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04/27/2017 1 Bio-Cellular Disc Interventions: The Evidence Carlos J. Garcia, MD The Regenerative Spine and Joint Institute “I am sorry my granddaddy had to cancel Nemacolin last year. I had a little surprise for him”. Gabriella Maree April 6, 2016 Disclosures NONE Carlos J. Garcia, MD The Regenerative Spine and Joint Institute
36

Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

Sep 12, 2018

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Page 1: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

1

Bio-CellularDisc Interventions

The Evidence

Carlos J Garcia MDThe Regenerative Spine and Joint Institute

ldquoI am sorry my granddaddy had to cancel Nemacolin last year I had a little surprise for himrdquo Gabriella Maree April 6 2016

Disclosures

NONE

Carlos J Garcia MDThe Regenerative Spine and Joint Institute

04272017

2

Disclaimers

Bio-Cellular Disc Interventions (BDI) are not designed as stand alone therapies

Some of the BDI may considered investigational and proper consents should be obtained

Consult with your State Medical Board and the FDA for regulatory guidance

BDI should only be performed by practitioners with significant expertise in interventional spine techniques

BDI should only be considered when reasonable conservative therapies have failed or conservative treatment is not feasible

Definitions

Regenerative Medicine

Multi Disciplinary approach in which different therapeutic interventions are utilized in order to induce biologic enhancement of tissue repair regeneration and functional restoration

Bio-Cellular Disc Interventions

Interventions in which growth factors scaffolds and cells are utilized in order to induce biologic enhancement of tissue repair regeneration and functional restoration of the intervertebral disc complex

Definitions

Tissue Engineering

The first definition of tissue engineering is attributed to Drs Langer and Vacanti who stated it to be an interdisciplinary field that applies the principles of engineering and life sciences towards the development of biological substitutes that restore maintain or improve tissue function or a whole organ

04272017

3

Spine Related Conditions

DISC

Symptomatic DDD

Symptomatic Herniated Discs

NERVE ROOTS

Compressive Lesions

Inflammatory Lesions

Neuropathic Lesions

)

Spine Related Disorders

FACET JOINTS

Degenerative

Ankylosing

Traumatic

PARTS DEFECT

LIGAMENTS and MUSCLES

Degenerative Disc Disease Is a chronic progressive degenerative condition with no known

cure

High prevalence and frequently symptomatic

It is associated with the normal aging process and is influenced by many factors known and unknown

The hallmark change is reduced disc height due to loss of extracellular matrix and cell death resulting in decrease capacity of the IVD to absorb water

The condition can deteriorate and cause pain motion instability and ultimately collapse of the IVD

It affects the Annulus Fibrosis Nucleus Cartilaginous End Plate and Vertebral Bone Marrow

04272017

4

Bio-Molecular Pathways

Cellular Respiration

Dysfunction

NADNADH

Mitochondrial Dysfunction

Citric Acid Cycle

Glycolytic Pathways

ATP Production

Oxidative Stress

Alteration Gene Expression

Cytokine Imbalance

Alteration Cell Hemostasis

Decrease ECM

Increase Apoptosis

Inflammatory Cytokines

Bio-Mechanical Pathways

Resulting in annular tears end plate sclerosis herniated discs spondylo-arthorpathy and spinal stenosis

Cell death fibrosis catabolic cytokines and proteases creating structural failure

Mechanical dysfunction of the annulus nucleus and end plate

Reduction in cell density proteoglycan collagen (IIIX) water binding capacity axial loading function

Ref 16-23

Intervertebral Disc Complex

IVD Collagen Type

Proteoglycan(Type and

wt)

Cell Density

Water(wt)

Cell Type Function Structure

Nucleus Type IIIVIIXXI

5-10

25-60AggrecanDecorinbiglycanFibromodulinversican

Low 70-90 Chondrocyte Compressive CELLECMGAG

Annulus Type III VIIXXI

10-15

10-35AggrecanDecorinbiglycanFibromodulinversican

High 65-80 Fibroblast Tensile Lamellarconcentric

End plate Type X

20-25

5-10AggrecanDecorinbiglycanFibromodulinversican

Low 50-60 Chondrocyte Nutrition CELLECMGAG

04272017

5

IVD Cell Types

Cell Density and Aging

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland Paper No 305 bull 55th Annual Meeting of the Orthopaedic Research Society

Immune Privilege

bull Certain sites of the human body have immune privilege meaning they are able to tolerate the introduction of antigens without eliciting an inflammatory immune response

bull Tissue grafts are normally recognised as foreign antigen by the body and attacked by the immune system

bull Brain Eye Testes Placenta Disc

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 2: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

2

Disclaimers

Bio-Cellular Disc Interventions (BDI) are not designed as stand alone therapies

Some of the BDI may considered investigational and proper consents should be obtained

Consult with your State Medical Board and the FDA for regulatory guidance

BDI should only be performed by practitioners with significant expertise in interventional spine techniques

BDI should only be considered when reasonable conservative therapies have failed or conservative treatment is not feasible

Definitions

Regenerative Medicine

Multi Disciplinary approach in which different therapeutic interventions are utilized in order to induce biologic enhancement of tissue repair regeneration and functional restoration

Bio-Cellular Disc Interventions

Interventions in which growth factors scaffolds and cells are utilized in order to induce biologic enhancement of tissue repair regeneration and functional restoration of the intervertebral disc complex

Definitions

Tissue Engineering

The first definition of tissue engineering is attributed to Drs Langer and Vacanti who stated it to be an interdisciplinary field that applies the principles of engineering and life sciences towards the development of biological substitutes that restore maintain or improve tissue function or a whole organ

04272017

3

Spine Related Conditions

DISC

Symptomatic DDD

Symptomatic Herniated Discs

NERVE ROOTS

Compressive Lesions

Inflammatory Lesions

Neuropathic Lesions

)

Spine Related Disorders

FACET JOINTS

Degenerative

Ankylosing

Traumatic

PARTS DEFECT

LIGAMENTS and MUSCLES

Degenerative Disc Disease Is a chronic progressive degenerative condition with no known

cure

High prevalence and frequently symptomatic

It is associated with the normal aging process and is influenced by many factors known and unknown

The hallmark change is reduced disc height due to loss of extracellular matrix and cell death resulting in decrease capacity of the IVD to absorb water

The condition can deteriorate and cause pain motion instability and ultimately collapse of the IVD

It affects the Annulus Fibrosis Nucleus Cartilaginous End Plate and Vertebral Bone Marrow

04272017

4

Bio-Molecular Pathways

Cellular Respiration

Dysfunction

NADNADH

Mitochondrial Dysfunction

Citric Acid Cycle

Glycolytic Pathways

ATP Production

Oxidative Stress

Alteration Gene Expression

Cytokine Imbalance

Alteration Cell Hemostasis

Decrease ECM

Increase Apoptosis

Inflammatory Cytokines

Bio-Mechanical Pathways

Resulting in annular tears end plate sclerosis herniated discs spondylo-arthorpathy and spinal stenosis

Cell death fibrosis catabolic cytokines and proteases creating structural failure

Mechanical dysfunction of the annulus nucleus and end plate

Reduction in cell density proteoglycan collagen (IIIX) water binding capacity axial loading function

Ref 16-23

Intervertebral Disc Complex

IVD Collagen Type

Proteoglycan(Type and

wt)

Cell Density

Water(wt)

Cell Type Function Structure

Nucleus Type IIIVIIXXI

5-10

25-60AggrecanDecorinbiglycanFibromodulinversican

Low 70-90 Chondrocyte Compressive CELLECMGAG

Annulus Type III VIIXXI

10-15

10-35AggrecanDecorinbiglycanFibromodulinversican

High 65-80 Fibroblast Tensile Lamellarconcentric

End plate Type X

20-25

5-10AggrecanDecorinbiglycanFibromodulinversican

Low 50-60 Chondrocyte Nutrition CELLECMGAG

04272017

5

IVD Cell Types

Cell Density and Aging

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland Paper No 305 bull 55th Annual Meeting of the Orthopaedic Research Society

Immune Privilege

bull Certain sites of the human body have immune privilege meaning they are able to tolerate the introduction of antigens without eliciting an inflammatory immune response

bull Tissue grafts are normally recognised as foreign antigen by the body and attacked by the immune system

bull Brain Eye Testes Placenta Disc

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 3: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

3

Spine Related Conditions

DISC

Symptomatic DDD

Symptomatic Herniated Discs

NERVE ROOTS

Compressive Lesions

Inflammatory Lesions

Neuropathic Lesions

)

Spine Related Disorders

FACET JOINTS

Degenerative

Ankylosing

Traumatic

PARTS DEFECT

LIGAMENTS and MUSCLES

Degenerative Disc Disease Is a chronic progressive degenerative condition with no known

cure

High prevalence and frequently symptomatic

It is associated with the normal aging process and is influenced by many factors known and unknown

The hallmark change is reduced disc height due to loss of extracellular matrix and cell death resulting in decrease capacity of the IVD to absorb water

The condition can deteriorate and cause pain motion instability and ultimately collapse of the IVD

It affects the Annulus Fibrosis Nucleus Cartilaginous End Plate and Vertebral Bone Marrow

04272017

4

Bio-Molecular Pathways

Cellular Respiration

Dysfunction

NADNADH

Mitochondrial Dysfunction

Citric Acid Cycle

Glycolytic Pathways

ATP Production

Oxidative Stress

Alteration Gene Expression

Cytokine Imbalance

Alteration Cell Hemostasis

Decrease ECM

Increase Apoptosis

Inflammatory Cytokines

Bio-Mechanical Pathways

Resulting in annular tears end plate sclerosis herniated discs spondylo-arthorpathy and spinal stenosis

Cell death fibrosis catabolic cytokines and proteases creating structural failure

Mechanical dysfunction of the annulus nucleus and end plate

Reduction in cell density proteoglycan collagen (IIIX) water binding capacity axial loading function

Ref 16-23

Intervertebral Disc Complex

IVD Collagen Type

Proteoglycan(Type and

wt)

Cell Density

Water(wt)

Cell Type Function Structure

Nucleus Type IIIVIIXXI

5-10

25-60AggrecanDecorinbiglycanFibromodulinversican

Low 70-90 Chondrocyte Compressive CELLECMGAG

Annulus Type III VIIXXI

10-15

10-35AggrecanDecorinbiglycanFibromodulinversican

High 65-80 Fibroblast Tensile Lamellarconcentric

End plate Type X

20-25

5-10AggrecanDecorinbiglycanFibromodulinversican

Low 50-60 Chondrocyte Nutrition CELLECMGAG

04272017

5

IVD Cell Types

Cell Density and Aging

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland Paper No 305 bull 55th Annual Meeting of the Orthopaedic Research Society

Immune Privilege

bull Certain sites of the human body have immune privilege meaning they are able to tolerate the introduction of antigens without eliciting an inflammatory immune response

bull Tissue grafts are normally recognised as foreign antigen by the body and attacked by the immune system

bull Brain Eye Testes Placenta Disc

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 4: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

4

Bio-Molecular Pathways

Cellular Respiration

Dysfunction

NADNADH

Mitochondrial Dysfunction

Citric Acid Cycle

Glycolytic Pathways

ATP Production

Oxidative Stress

Alteration Gene Expression

Cytokine Imbalance

Alteration Cell Hemostasis

Decrease ECM

Increase Apoptosis

Inflammatory Cytokines

Bio-Mechanical Pathways

Resulting in annular tears end plate sclerosis herniated discs spondylo-arthorpathy and spinal stenosis

Cell death fibrosis catabolic cytokines and proteases creating structural failure

Mechanical dysfunction of the annulus nucleus and end plate

Reduction in cell density proteoglycan collagen (IIIX) water binding capacity axial loading function

Ref 16-23

Intervertebral Disc Complex

IVD Collagen Type

Proteoglycan(Type and

wt)

Cell Density

Water(wt)

Cell Type Function Structure

Nucleus Type IIIVIIXXI

5-10

25-60AggrecanDecorinbiglycanFibromodulinversican

Low 70-90 Chondrocyte Compressive CELLECMGAG

Annulus Type III VIIXXI

10-15

10-35AggrecanDecorinbiglycanFibromodulinversican

High 65-80 Fibroblast Tensile Lamellarconcentric

End plate Type X

20-25

5-10AggrecanDecorinbiglycanFibromodulinversican

Low 50-60 Chondrocyte Nutrition CELLECMGAG

04272017

5

IVD Cell Types

Cell Density and Aging

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland Paper No 305 bull 55th Annual Meeting of the Orthopaedic Research Society

Immune Privilege

bull Certain sites of the human body have immune privilege meaning they are able to tolerate the introduction of antigens without eliciting an inflammatory immune response

bull Tissue grafts are normally recognised as foreign antigen by the body and attacked by the immune system

bull Brain Eye Testes Placenta Disc

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 5: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

5

IVD Cell Types

Cell Density and Aging

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland

Liebscher T Wuertz K Haefeli M Nerlich A Boos N University Hospital Balgrist University of Zurich Zurich Switzerland Paper No 305 bull 55th Annual Meeting of the Orthopaedic Research Society

Immune Privilege

bull Certain sites of the human body have immune privilege meaning they are able to tolerate the introduction of antigens without eliciting an inflammatory immune response

bull Tissue grafts are normally recognised as foreign antigen by the body and attacked by the immune system

bull Brain Eye Testes Placenta Disc

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 6: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

6

Immune Privilege

Recent report showed that the disc is an immune-privileged organ and Fas ligand expression may play important roles to maintain the immune privilege It has been demonstrated that the expression of the Fasligand is decreased in degenerated discs

The Journal of Japanese Society of Lumbar Spine DisordersVol 14(2008) No 1 P 50-57 The relationship between immune privilege of the disc and low back pain Kotaro NISHIDA1)

Immune Privilege

TGF-beta

Suppresses Mitogen and antigen-driven T cells

Suppresses mediators released by neutrophils

Suppresses nitric oxide produced by macrophages

Blocks the actions of Natural killer cells

Degenerative Cascade

Synovitis Hypomobility

Degenration

Capsular Laxity

Subluxation

Arthropathy

Zygaphophyseal Joints

Disc Resorption

Internal Disruption

Radiall Tears

CircumfentialTears

Osteophytes

Intervertebral Disc

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 7: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

7

Stages of DDD

EARLY MODERATE ADVANCED

Infectious IDD

Of the 61 patients undergoing surgery for extruded disc

herniation in their series in 46 of specimens growth of

Proprionibacterium Acnes [PA] was observed and this

correlated with a greater frequency of MC type I

Albert HB et al Does nuclear tissue infected with bacteria following disc herniationsl ead to Modic changes in the adjacent vertebrae EurSpine J 201322690ndash6

Symptomatic DDDTreatment Challenges

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 8: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

8

Symptomatic DDDTreatment Challenges

Lack of adequate animal model with symptomatic chronic degenerative disc disease

Symptomatic DDDTreatment Challenges

Multifactorial Etiology

Presence of systemic pro-inflammatory conditions modulating pain pathways Obesity RA SLE DM Diets

Lack of specific biologic markers

Lack of correlation significant between diagnostic imaging and pain

Non-specific symptoms and non-specific physical findings

Diagnostic test such as provocative discography and MRI considered the ldquogold standardsrdquo have concerns with specificity and sensitivity

Lack of consensus

Lack of an Integrated Regenerative Approach

Pain can not be imaged Maybe

Degenerative Disc Disease

STAGING

RSJI STAGING SYSTEM Evaluation tool designed to standardized evaluation of symptomatic DDD from a regenerative perspective

It is utilized to assist in biologic tool selection and intervention prognosis

Utilizes four imaging classifications MRI Pffirmann (MRI) Modic (MRI X rays) Dynamic Video Discography

Co-Morbidity factors assessment that affect the overall cell function

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 9: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

9

Dynamic Video Discography

Utilizes real time video recording during discography

Allows to evaluation of contrast flow analysis based on volume not pressure

Provides critical information regarding volumetric capacity of the IVD

Better assessment of annular tear dynamics

Essential in designing tissue engineering constructs

Discography

WARNING

Spine (Phila Pa 1976) 2009 Oct 134(21)2338-45 doi 101097BRS0b013e3181ab5432

2009 ISSLS Prize Winner Does discography cause accelerated progression of degeneration changes in the lumbar disc a ten-year matched cohort study

Carragee EJ1 Don AS Hurwitz EL Cuellar JM Carrino JA Herzog R

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 10: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

10

Modic ClassificationType I

T1 Hypo-intense signal

T2 Hyper-intense signal

Bone marrow edema and inflammation

Type II

T1 Hyper-intense

T2 Iso or Hyper-intense

Often represents normal red haematopoietic

bone marrow conversion into yellow fatty

marrow as a result of marrow ischemia

Type III

T1 Hypointense

T2 Hypointense

Often represents sub-chondral bone sclerosis

Modic MT Steinberg PM Ross JS et al Degenerative disk disease assessment of changes in vertebral body marrow with MR imaging Radiology 1988166193ndash99

Pffirmann Magnetic Resonance Classification Intervertebral Disc Degeneration

Pffriman AW Magnetic Resonance Classification of Lumbar Intervertebral Disc Degeneration Spine Volume 26 Number 17 pp 1873ndash1878 copy2001

Grade StructureDistinction of

Annulus-Nucleus

Signal Intensity Intervertebral DiscHeight

I Homogeneous bright white Clear Hyperintense Isointenseto CSF

Normal

II Inhomogeneous ww0 horizontal bands

Clear Hyperintense Isointenseto CSF

Normal

III Inhomogeneous gray Unclear Intermediate Normal to slightly decreased

IV Inhomogeneous gray to black

Lost Intermediate to Hypointense

Normal to moderately decreased

V Inhomogeneous black Lost Hypointense Collapsed

Class I Inner third annulus

Class 2Outer third annulus

Class 3Through annulus

Class 4Annular Tear 30

Class 5Epidural extravasation

Dallas CT DiscogramClassification

Sachs BL et al Dallas discogram description A new classification of CTdiscography in low-back disordersSpine (Phila Pa 1976) 1987 Apr12(3)287-94

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 11: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

11

CO-MORBIDITY FACTORS

Translational Instability

Poor Core Biomechanics

Advanced Auto Immune Diseases

Nutritional Depletion

Severe Systemic Diseases

Morbid Obesity

Substance Abuse

Psychological Dysfunction

Prior Back Surgery

Chronic Infections

CO-MORBIDITY FACTORS

Greater than 2 symptomatic discs

Chronic Neuropathic Pain

Smoking History

Non-ambulatory

Failed Spinal Cord Stimulation

Failed Intra Thecal Therapies

Disability Seeking Behavior

Hormonal Deficiencies

Regenerative Disc ClassificationStage I

DHR 0 -25 Herniation 0-3mm Stenosis- None

Pfirman III

Modic O

Discography Pain-Concordant Grade 1-3

Pain Location- Mainly back Intensity Mild-Moderate

Instability None Co-Morbidities None-Mild

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 12: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

12

Regenerative Disc ClassificationStage II

DHR 0 -50 Herniation 0-6mm Stenosis- None

Pfirman III

Modic O-I

Discography Pain-Concordant Grade 1-5

Pain Location Backgt leg Intensity Mild-Moderate

Instability None Facet Hypertrophy ndash Hypo-Hyper Mobility

Co-Morbidities None-Moderate

Regenerative Disc ClassificationStage III

DHR gt50 Herniation gt6mm Stenosis- Mild-Moderate

Pfirman III-IV

Modic I-III

Discography Pain-Concordant Grade 1-5

Pain Location Back gt Legs Intensity Moderate

Instability Spondylolisthesis I Co-Morbidities Mild-Severe

Regenerative Disc ClassificationStage IV

DHR gt80 Herniation gt6mm Stenosis- Mod-Severe

Pfirman IV-V

Modic III

Discography Not indicated

Pain Location LeggtBack

Intensity Severe

Instability Spondylolisthesis I-II

Mod-Severe Co-Morbidities

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 13: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

13

Bio-Regenerative Index Prognostic Model

Stage I Very Good ndash Excellent

Stage II Good ndash Very Good

Stage III Fair ndash Good

Stage IV Poor

At this time there is not enough clinical data to validate this prognostic model

Biologic Tools

CELLS

GROWTH FACTORSSignaling Molecules

SCAFFOLDS

Polypeptides found in tissue extracts such a blood synovial fluid cells etc involved in stimulation of cell proliferation migration modulation differentiation and matrix synthesis and degradation

Essential in stimulating cells such as chondrocytes fibroblasts endothelial cells needed for connective tissue repair

Found in small concentration in tissue extracts

Can be genetically engineered

Growth FactorsBiologic Signaling Molecules

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 14: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

14

Autologous

Synthetic

Allogeneic

Growth Factors(Signaling Molecules)

PRP

Imbedded in Scaffolds Amniotic

Tissue

GDF-5BMP-2 Peptides (IGF-1)

Types of Growth Factors

Anabolic Regulators

Up regulation of cell proliferation gene expression of proteoglycan aggrecan collagen and extracellular matrix

Insulin Like Growth Factor IGF-1

Transforming Growth Factor TGF-B

Bone Morphogenic Protein BMP-2

Types of Growth Factors

Catabolic Regulators

Secreted by macrophages infiltrated in granulation tissue and apoptotic cells Metalloproteinases MMP and Aggrecanaseecreate loss of matrixTNF alpha Interleukin-1 (IL-1)PG inhibition at low concentration and aggrecan degradation at higher concentration

Interleukin-1 (IL-1)

Metalloproteinases MMP

Aggracanases

24 Dingle JTet al The sensitivity of synthesis of human cartilage matrix to inhibition by IL-1 Cell Biochem Funct 1991 999-102

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 15: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

15

Endocrine Affect multiple distant tissues usually carried in the blood

Paracrine Cells are the source of growth factors usually close contact

Autocrine Cell produces growth factors which act on the same cell

Growth Factors Mechanism of Action

Scaffolds

Scaffolds provide a provisional matrix in a three-dimensionalmicroenvironment to localize cells for cellular and molecular interactions appropriate for cell survival and differentiation

Scaffolds

Low immunogenicity

Bio-degradable and Bio-compatible

Optimal Mechanical and Architectural Properties

Non toxic

Preferably hydrophilic

Kuo CK Li WJ Mauck RL et al (2006) Cartilage tissue engineering its potential and uses Curr Opin Rheumatol

1864ndash73

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 16: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

16

Autologous

Synthetic

Allogeneic

TISSUE SCAFFOLDS

Adipose Fibrin (PPP)

CollagenAmniotic BM

Fibrin

Alginates Polymer Nano Hyaluronic Acid

Scaffold Types

Hyaluronic Acid HydrogelsA normal constituent of both connective tissue matrix and synovial fluid is a large mucopolysaccharids produced by synoviocytes and chondrocytes respectively Large molecular weight with cross-linking are preferable (Synvisc)

Fibrin GelFibrin Glue contains large amounts of fibrinogen and thrombinIdeal for growth factor delivery Autologous processed from PRP

CollagenSponges micronized allogeneic most effective with cell therapy

Human Amniotic MembraneDe-cellurized basement membrane from the innermost placental layer `composed of a thick basement membrane avascular stroma

Scaffold Types

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 17: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

17

Cell Based Therapies Treatment in which stem cells are induced to differentiate into

the specific cell type required to repair damaged or destroyed cells or tissues

Produce significant growth factors to induced stimulate endogenous stem cell population

Successful cell to cell interaction with the Niche

Survive in the recipient after transplant

Engraft into the surrounding tissue after transplant

Produce enough trophic growth factors to achieve desired effect

Avoid harming the recipient in any way

Cell Based Therapy

Coheim a German pathologist almost 130 years ago proposed the existence of non-hematopoietic stem cells He suggested that bone marrow cells can assist in the repair of process of various peripheral tissues

In 1970 Friedenstein discovered that bone marrow contained fibroblastoid cells with clonogenic potential in vitro capable of forming colonies CFU-F He was able to regenerate heterotopic bone tissue in different transplants Thus providing evidence of cell renewal potential of these cells

Friedstein AJ et al The development of fibroblast colonies in monolayer cultures of guinea-pig bone marrow and spleen cells Cell Tissue Kinet 1970 3(4)393-403

Autologous

Point of Care

Cell-Based Therapies

BMAC (Bone Marrow Aspirate Concentrate)

ADSVF (Adipose Derived Stromal Vascular Fraction)

Ex-Vivo Expansion

BMMSC (Bone Marrow Mesenchymal Stem Cells)

ADMSC (Adipose Derived Mesenchymal Stem Cells)

UCMSC (Umbilical Cord Mesenchymal Stem Cells)

OTHER TISSUES ( MUSCLE SYNOVIUM MENSTRUAL BLOOD ETC)

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 18: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

18

Cell Based Therapy

Bone Marrow Aspirate Concentrate (BMAC)Non hematopoietic fraction composed of endothelial

progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) platelets lymphocytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population less than 01-002 of total nucleated cells

Current clinical trials critical limb ischemia trials cardiac (ischemia and heart failure) stroke diabetes (III) autoimmune etc

Cell Based Therapy

Adipose Derived Stromal Vascular Fraction (ADSVF)

Endothelial progenitor cells (EPC) mesenchymal stem cells (MSC) very small embryonic like cell (VSEL) lymphocytes pericytes growth factors and other extracellular matrix factors

Mesenchymal stem cell population 5-10 of total nucleated cells

Current clinical trials graft vs host tissue reconstruction cosmetic surgery orthopedics spinal cord injury RA SLE etc

Peripheral Blood

Epiblast-like Stem Cells (ELSC)

Blastomere-like Stem Cells (BLSC)

Two distinct populations of stem cells from adult tissues Ihathave pluripotent (epiblast-like stem cells) and to- lipotetit(blastotnere-Iike stem cells [BLSCs]) capabili- ties for differentiation sitnilar to that of embryonic stem cells^^

Their identification was based on cell size cell surface markers trypan blue staining pattern and differentiation potentials^

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 19: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

19

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Epiblast-like Stem Cells (ELSC)Blastomere-like Stem Cells (BLSC)

Umbilical Cord Umbilical Cord Blood

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 20: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

20

Placental-Newborn Sources

Amniotic Fluid (Growth Factors)

Placental Tissue (Growth Factors Scaffolds)

Whartonrsquos Jelly (Scaffold Growth Factors)

Umbilical Cord (Cells MSC)

Umbilical Cord Blood ( Cells HSC)

Integrated Regenerative Approach Degenerative Disc Disease

All StagesBio-Mechanical

Core strengthening

Weight reduction

Exercise

PT Chiropractic Acupuncture Low level laser Yoga Bio feedback TENS

Nutritional Optimization

Anti-inflammatory Diet

Supplements

Hormonal Optimization

Cortisol testosterone progesterone Thyroid Estrogen

Stage I

Stage III

Stage II

Biologic Applications

Growth Factors

Growth Factors

Growth Factors

Cell Therapy

Cell Therapy

Scaffold

Stage IV Operative Care (SVF+GF+ Scaffold)

a

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 21: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

21

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage I DDD

Biologic Tools Growth Factors (PRP)

Peptides (P)

Technique Intra-Discal Injection Peri-annular

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage II DDD

Biologic Tools BMAC (CBT) + HA (S) +Peptides (GF)

Amniotic (CBT) + HA (S) +- Peptides (GF)

ADSVF (CBT) + AF (S)

Technique Intra-Discal Injection Lipoaspirate or Bone Marrow Aspirate

Interventional Regenerative Approach Degenerative Disc Disease

Diagnosis Stage III DDD

Biologic Tool ADSVF + - BMAC

HA Collagen Fibrin

Technique Lipoaspirate (50-100cc)+ Bone Marrow Aspirate

Intra-discal Injection Transpedicular

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 22: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

22

Interventional Regenerative Approach Degenerative Disc Disease

Stage IV Severe

Complex Spine Operative Care

Main role as enhancement of tissue repair

Growth Factors (PRPBMP-2 GDF-5)

Scaffolds (Amniotic BM Bone-Allografts DBMHyaluronic Acid)

Cell Therapy (ADSVF BMSVF Expanded MSC)

Intradiscal PRP

Intradiscal Injection of Autologous Platelet-Rich Plasma releasate for the Treatment of Discogenic Low Back Pain-Preliminary Prospective Clinical Trial of 12 cases

Akeda K et Al Poster presentation ORS 2013

bull Type Open Non Randomized Single ARM Patients 12

bull Diagnosis Symptomatic DDD Mainly back pain discography MRI

bull Pfirrmannrsquos Grade III- IV Grade IV- 4

PRPbull Outcome Measures VAS RDQX ray

bull MRI (4 12 months) DHI

bull Source Autologous PRP Autolgous Fibrin from coagulated whole blood and Ca Cl2

bull Type Growth factors Fibrin Sealant

bull Results Average Follow Up 11 months

bull VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

bull MRI DHI unchanged T 2 mean values unchanged

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 23: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

23

PRP

Akeda K et Al

Results Average Follow Up 11 months

VAS PRE- 77 POST 31 (+- 32) RDQ PRE- 135 POST-29 (+- 42)

DHI unchanged T 2 mean values unchanged

Intradiscal PRP

Lumbar Intradiskal Platelet-Rich Plasma (PRP) Injections A Prospective Double-Blind Randomized Controlled Study Original research PMR 2015 XXX 1-10

Yetsa A Tuakli-Wosornu MD MPH Alon Terry MD Kwadwo Boachie-Adjei BS CPHJulian R Harrison BS Caitlin K Gribbin BA Elizabeth E LaSalle BSJoseph T Nguyen MPH Jennifer L Solomon MD Gregory E Lutz MD

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 24: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

24

Intradiscal PRP

Conclusion Participants who received intradiskal PRP showed significant improvements in FRI NRS Best Pain and NASS patient satisfaction scores over 8 weeks compared with controls

Those who received PRP maintained significant improvements in FRI scores through at least 1 year of follow-up Although these results are promising further studies are needed to define the subsetof participants most likely to respond to biologic intradiskal treatment and the ideal cellular characteristics of the intradiskal PRP

IntradiscalAllogeneic Fibrin Biostat

Intradiscal Injection of Fibrin Sealant for a the Treatment of Symptomatic Lumbar Internal Disc Disruption Results of a Prospective Multicenter Pilot Study with a 24-MonthFollow Up

Yin Wet al Pain Medicine 2013

bull Content Human Fibrin Sealant Bovine Thrombin Calcium Choride Synthetic Aprotinin Acetate

bull Device Biostat Biologx

bull Proposed Mechanism of ActionDown regulation of pro-inflammatory Cytokines (Interleukin 1B IL-68 TNF Proteolytic Enzymes MMP-3MMP1Upregulation of Anabolic cytokines- IL -4

bull End Point Up to 4ml or 100mmHg psi

bull Device 18g Intradiscal Trochar

bull Follow UP for 2 years

bull No new disc bulges greater than 4 cm One case of discitis 3 cases of asymptomatic reactive changes (ModicIII)

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 25: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

25

bull Most subjects had improvement in pain and function in 4 weeks Significant pain relief defined as gt 30 improvement 86 at 6 months

bull Improvement in function (gt30) 73 at 6 months

bull No change in reduction of medication use

bull No changes in T image or disc height

Intra-discal BMAC

BMAC

One-Year Results of the Use of Autologous Point-of-Care

Bone Marrow Concentrate for the Treatment Discogenic

Low Back Pain October 2013 Online

Kenneth Pettine MD

Type Prospective Non randomized 26 patients (13 one level 13 two levels)

Product BMAC (Bone Marrow Aspirate Concnetrate)

Device Celling Bio Science ART 21

Source Autologous

bull Construct Evaluation CFU

bull Endpoint 2-3cc BMAC no pressure manometry

bull No information as to the degenerative staging of the disc

bull Evaluation Tools VAS ODI

bull Results 1 year Average VAS reduction at 58 ODI reduction 56

bull 1st study to correlate CFU and outcome

bull Regardless of CFU all patients under 40 did well

bull Over 40 with CFU less than 2000 CFU-F ml less reduction in VAS ODI

bull No lumbar MRI follow up

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 26: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

26

Kenneth Pettine MD

Kenneth Pettine MD

Intra-discal BMAC

Percutaneous Lumbar IntradiscalInjection of Autologous Bone Marrow Concentrated Cells Significantly Reduces DiscogenicPain through 24 MonthsFernando Techy MD

University of Colorado Health Rocky Mountain Associates Department of Spine Surgery Fort Collins CO US Proceedings NASS 30th Annual MeetingThe Spine Journal 15 (2015) 126S

Percutaneous Lumbar Intradiscal Injection of Autologous Bone Marrow Concentrated Cells

Significantly Reduces Discogenic Pain through 24 Months

Treatment Intra-discal BMAC ( Average 120 million TNCml and CFU 300) patients (median age 40) Levels 13 One 13 two

Assessment Tool VAS ODI (Oswestry Dissabilty Index) Lumbar MRI

Follow Up Period 24 months (2326)

Results Average reduction in ODIVAS 7778 820 One grade Pffirman improvement 523 failed and underwent instrumented lumbar fusions None of those patient improved ODIVAS after surgery

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 27: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

27

Effects of the intradiscal implantationof stromal vascular fraction plus platelet rich

plasma in patients with degenerative disc disease

Comella Kristin1 Silbert Robert2 and Parlo Michelle1 Transl Med (2017) 1512 DOI 101186s12967-016-1109-0

1-3 cc of prpsvf (30-60 mill estimated not tested)

N 15 patients no discography

Average VAS scores improvement 40 some increase in mobility at 6 months 60 improve at 6month 40 showed no improvement at 6 month

ODI and BDI did not show statistically significant changes

Amniotic Fluid Cell Therapy to Relieve Disc-Related Low Back Pain and Its Efficacy comparison with Long-Acting Steroid Injection Bhattacharya Niranjan (2012 December 5)

Human Fetal Tissue Transplantation 2013 pp 251-264

Compared injection of intradiscal and paraspinousMethylpredisolone with fresh aminiotic fluid

Results at 3 months steroid clinically superior

Results at 24 months 221 patients had sustained pain relief while 1224 patients had significant pain relief

Changes noted on VAS ODI SF 36

Ex-vivo MSC Expansion

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 28: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

28

In 2010 Yoshikawa et al analyzed the regenerative ability of autologous MSCs in markedly degenerated IVDs of two patients with chronic low back pain radiculopathy and paresthesias [25]

MSCs isolated from bone marrow aspirate were coupled with collagen sponges and grafted percutaneously to the degenerated IVD following partial laminotomy Two years after surgery both patients had significant symptomatic relief as assessed by VAS and T2-weighted MRIs showed high signal within the treated IVDs indicating high NP hydration without progressive degeneration

Disc regeneration therapy using marrow mesenchymal cell transplantation a

report of two case studies Yoshikawa T Ueda Y

Miyazaki K Koizumi M Takakura Y Spine 201035475ndash480

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

bull 129 patients undergoing microdiscecomy Age 18-60 BMI below 28

bull Sequestered cells expanded in culture and transplanted in the contralateral side small bore cannula 12 weeks post procedure

bull Volume pressure measured prior to injection 5 million cells injected per disc

bull Primary analysis at 12 months interim analysis at 24 months and final analysis at 48 months MRI used to assess the respective disc height from the sequestration date until the 2 year follow up VAS ODI SF-36 QBPDI

bull Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

Interim Results at 2 years

Trend to a decrease fluid content over the follow up period in the non treated group Treated group 41 preservation versus 25 control

Adjacent disc one or two levels also had higher water content

Patient who received ACDT had greater pain relief at 2 years

Hohaus C et al Cell transplantation in lumbar spine disc degeneration disease Eur Spine J (2008) 17 (Suppl 4 ) S492-S503

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 29: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

29

Euro Disc Randomized TrialAutologous Chondrocyte Disc

Transplantation (ACDT)

28 yo woman undergoing discectomy at L5- S1

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull 10 patient who failed conservative therapy for 6 months Average age 35 Discogenic and Radicular pain

bull Cell expansion Source Bone Marrow(90 ml 800 million total nucleated) Expansion 25 million MSC Viability 83

bull Metrics VAS ODISF-36

bull Response Greatest improvement at 3 months and continue improving to 12 months Significant improvement 71

bull Imaging The ratio of fluid content to the normal disc did not improve until month 6 to 12 Able to stop progression of degeneration

Intervertebral Disc Repair by Autologous Mesenchymal Bone

Marrow Cells A Pilot Study

Orozco L et al2011 Intervertebral Disc Repair by Autologous Mesenchymal Bone Marrow Cells A Pilot Study Transplantation 92 7 822

bull No improvement of disc height In accordance to previous studies

bull Analgesic effect mainly due to the immunoregulatory trophic effects of MSCs

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 30: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

30

A Randomized Controlled Trial Evaluating the Safety and Effectiveness of Immunoselected Allogeneic Mesenchymal Precursor Cells for

Treatment of Chronic Low Back Painrdquo24th Annual Scientific Meeting of the Spine Intervention Society (SIS) held

in New Orleans July 27-30 and received the 2016DePalma et al

Overall Treatment Success at both 12 and 24 months was achieved by 385 of the 6 million MPC group 346 of the 18 million MPC group 177 of the hyaluronic acid group and 125 of the saline group

Case 141 yo female with a longstanding history of low back pain no significant radiation or paresthesias in the lower extremities

Failed conservative therapies PT spinal decompression and LESI

Discography concordant at L4

BMI 29 Smokes 1ppd High cholesterol Poor trunk stabilization

P 1 Amniotic Graft

PRE 6 Months POST

L4L4

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 31: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

31

Case 2

63 yo female presents with a 8 year history of persistent neck pain Status post Anterior Cervical Fusion at C5-6 6-7 with resolution of left arm pain

Developed non-union and subsequently underwent a C3-7 posterior fusion with instrumentation Persistent neck pain

Did not respond to PRP (x2) Botox Spinal Cord Stimulation

BMACLIPO ASPIRATE

4 Months post procedure 50 improvement6 Months post procedure 90 improvement

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

A 48 yo female patient with intractable low back and left lower extremity radicular symptoms

Duration 6 years not responding to conservative care and interventional pain management therapeutics

Patient obtained prior neurosurgical consultation recommending an inter-body fusion with instrumentation or a total disc arthroplasty at L-5

Garcia C Treatment of Lumbar Degenerative Disc Disease withAdipose-Derived Stromal Vascular FractionPoint of CareAbstract IFATS Oct 2012 Quebec

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 32: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

32

Treatment of Lumbar Degenerative Disc Disease with

Adipose-Derived Stromal Vascular FractionPoint of Care

Lumbar MRI consistent with a L-5 central disc herniation (3mm) significant disc desiccation end plate changes and a ldquoblack discrdquo

Garcia C Abstract IFATS Oct 2012 Quebec

Biologic Construct

Adipose Derived SVF

Standard procedures were used for SVF isolation from autologous lipo-aspirate 50cc

Cells processed via a lecithin based emulsification

93 viability

80 CD 34- CD 45- CD 29+ CD90+ CD 105+

Estimated MSC injected 5 x 106

PRP - Platelet Rich Plasma

Cellerate RX Fragmented Collagen

Results

Lumbar MRI at 6 and 12 months post procedure was positive for an increased in the T2 weighted signal at the L5 nucleus consistent with ECM deposition

Preservation of disc height at the treated level (L5) and the adjacent level (L4)

No ectopic bone formation

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 33: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

33

Visual Analog Scale

0

1

2

3

4

5

6

7

8

Pre Month 1 Month 3 Month 6 Month 9 Month 12

VAS

PreLumbar MRI

T 2

6 Months PostLumbar MRI

T 2

12 Months PostLumbar MRI

T 2

v

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 34: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

34

MRI Results

Lumbar MRI T 2 weighted

Pre 12 Months Post

Conclusions

A biologic construct with autologous AD-SVF at point of care was successful in treating a patient with advanced symptomatic Lumbar DDD

ECM production in the nucleus pulposus at 6 and 12 months post-transplantation was confirmed by increased T2 Lumbar MRI

Prevention of further disc degeneration at the treated L-5 and adjacent L-4 disc was achieved

Case 4

72 yo presents with a complaint of left foot drop status post a Laminectomy decompression at L1-5 followed by a next day re-operation at L4-5 left

Excellent response in terms of back pain but developed a drop foot upon waking up from the 1st surgery

PE Absent left foot dorsiflexion

BMI 27 HTN High Cholesterol Active Farmer

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 35: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

35

Caudal Epidural AdhesiolysisAmniotic Tissue Graft

50 Improvement in dorsiflexion left foot 30 days post pro cedure

Laboratory Testing

Cell Counts and Viability

PRP Counts Endotoxin Testing

04272017

36

Thank You

Page 36: Disclosures - AHN · Annulus Type I II, VI,IX,XI 10-15% 10-35 Aggrecan, Decorin,biglycan Fibromodulin, versican High 65-80 Fibroblast Tensile Lamellar, concentric End plate Type X

04272017

36

Thank You