NY ACP Annual Scientific Meeting October 12, 2019 Stan Klek, MD, CDE MANAGEMENT OF OSTEOPOROSIS
NY ACP Annual Scientific Meeting
October 12, 2019
Stan Klek, MD, CDE
MANAGEMENT OF OSTEOPOROSIS
Goals
• 1. Identify appropriate patients to screen for osteoporosis
• 2. Describe how to interpret DXA scans appropriately
• 3. Compare and contrast the 2017 ACP Osteoporosis Treatment Guidelines with the
2019 Endocrine Society Osteoporosis Management Guidelines
• 4. Formulate pharmacologic treatment plans for patients with osteoporosis
NYU Winthrop Hospital2
• Systemic skeletal disease with reduced
bone mass and bone microarchitecture
deterioration
• Results in bone fragility and
increased risk of fracture
What is osteoporosis?
A Report of the Surgeon General. Rockville (MD): Office of the Surgeon General (US); 2004. Figure 2-5, Normal vs.
Osteoporotic Bone.
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ASSESSMENT OF OSTEOPOROSIS
Who should be screened for osteoporosis?
https://www.uspreventiveservicestaskforce.org/Page/Document/RecommendationStatementFinal/osteoporosis-screening1
Screening Tools
1. SCORE
2. ORAI
3. OSIRIS
4. OST – Cutoff < 2
5. FRAX
Ensrud KE, Crandall CJ. Osteoporosis Ann Intern Med. 2017; 167(3):ITC17-.
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• FRAX was initially developed to assess 10 year fracture risk
for hip or major osteoporotic fractures in those who would be
left untreated
– Guides decision making process for treatment
• FRAX can also be used to assist in determining who would
benefit from screening of BMD
– T2DM increases risk of fracture
• Substitute history of RA with T2DM to reflect increased risk
• Should use country and population specific FRAX tool
Fracture Risk Assessment Tool (FRAX)
Ensrud KE, Crandall CJ. Osteoporosis Ann Intern Med. 2017; 167(3):ITC17-.
NYU Winthrop Hospital6
FRAX Tool
https://www.sheffield.ac.uk/FRAX/tool.aspx?country=9NYU Winthrop Hospital7
Who should be screened for osteoporosis?
• General screening recommendations are for older, healthy individuals
• DO NOT APPLY TO:
– Those with fragility fractures
– Secondary causes of osteoporosis: Metabolic bone disease, untreated hyperthyroidism,
hyperparathyroidism, multiple myeloma
– Certain medication usage: Long term steroid usage, aromatase inhibitors, GnRH agonists
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Why not start screening all patients at age 50?
• Fracture risk for any BMD is lower in younger post menopausal women
– 5-year probability of hip fracture < 1.0% until age 70–79 years
• Beginning treatment in younger women limits options for pharmacotherapy in their 70s
• Data on the risks and benefits of long term pharmacotherapy in younger patients (50–64
years) are unavailable
Doherty DA et al. Lifetime and five-year age-specific risks of first and subsequent osteoporotic fractures in postmenopausal women. Osteoporosis international. 2001; 12(1):16-23.
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• Dual energy X-ray absorptiometry
scan (DXA or DEXA) measures bone
mineral density (BMD) at the hip and
lumbar spine
– Gold Standard
• Clinical diagnosis is made with fragility
fracture at the spine, hip, wrist,
humerus, rib, or pelvis
– Fragility fractures - Spontaneous or minor
trauma
Alternate Methods
• Quantitative CT – Measures volumetric
bone density
– Clinical research
• Heel Ultrasound
– Not generally recommended as criteria for
osteoporosis and treatment threshold is not
well validated
• Peripheral DXA
– BMD measured via these techniques can
not be used interchangeably
How do we screen for and diagnose osteoporosis?
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When to repeat screening with DXA?
• Baseline T scores should dictate how often DXA scan should be repeated
Gourlay ML, Fine JP, Preisser JS, et al. Bone-Density Testing Interval and Transition to Osteoporosis in Older Women N Engl J
Med. 2012; 366(3):225-233.
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INTERPRETING DXA SCANS
• BMD – Quantity not quality
• T Scores used in postmenopausal
women > 50
– T Score – BMD compared to average
healthy 30 year old adult
• Use Z Scores in women < 50
– Z Score - Age matched comparison
• T and Z Scores are not the whole
story
WHO Diagnostic Criteria
Ensrud KE, Crandall CJ. Osteoporosis Ann Intern Med. 2017; 167(3):ITC17-.
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• Important to read entire
reports and review imaging
Newer Reports
• Trabecular Bone Score
(TBS) – Assessment of
microarchitecture
Interpreting DXA Scans
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Interpreting DXA Scans
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Interpreting DXA Scans
• Trabecular Bone Score
– Utilizes data obtained from DXA images
– Software calculates a TBS
– Provides information related to
microarchitecture
• Can potentially help identify individuals
who are at higher fracture risk despite
similar BMD
Silva BC, et al. Trabecular Bone Score: A Noninvasive Analytical Method Based Upon the DXA Image J Bone
Miner Res. 2014; 29(3):518-530.
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Errors in DXA Scan Imaging
Nat Clin Pract Rheumatol. 2008 Dec; 4(12): 667–674.
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Take Home Points on Screening with DXA
• All postmenopausal women > 65 should have a DXA scan
– Younger women (50-64) may be considered if fracture risk is high
• FRAX Score or OST can help identify higher risk patients
• Repeat screening determined by baseline DXA scan and risk factors
• When interpreting DXA scans review images
– BMD and T Scores may be deceiving
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TREATMENT
Majority of Patients
• Postmenopausal Women
– Treat all high and very high risk patients
• Focus of the remainder of this
session will be appropriate treatment
of osteoporosis in postmenopausal
woman
Rarer Patients
• Medication Induced
– Steroids, Aromatase inhibitors
• Less common medications such as
anticonvulsants, excess thyroid hormone,
PPIs, TZDs
• Men
Who do we treat for osteoporosis?
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• Low Risk
– No previous fractures and
– T Score at spine and hip > -1.0 and
– 10 year FRAX < 3% at hip and < 20% MOF
• Moderate Risk
– No previous fractures and
– T Score at spine and hip > -2.5 or
– 10 year FRAX < 3% at hip and < 20% MOF
• High Risk
– Prior vertebral or hip fracture or
– T Score at spine or hip < -2.5 or
– 10 year FRAX ≥ 3% at hip and ≥ 20% MOF
• Very High Risk
– Multiple fractures and
– T Score at spine or hip < -2.5
How do we define risk?
General Guidelines
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
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Why should we treat osteoporosis?
• Estimated that 10 million Americans have osteoporosis
– 44 million with low bone density
• 2 million osteoporotic fractures annually – 50% of women with osteoporosis will suffer a
fracture
– 80% of Americans are either not tested or appropriately treated for osteoporosis
• Annul cost to patients, families and health system is estimated at $19 billion
– 2025 estimated cost will increase to $25.3 billion
• Goal of treatment is to reduce fractures!https://cdn.nof.org/wp-content/uploads/2015/12/Osteoporosis-Fast-Facts.pdf
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How should we treat osteoporosis?
• All appropriate patients should be treated
– In the US pharmacological treatment of postmenopausal women is recommended for:
• Hip or vertebral fractures
• T-scores of -2.5 or less in the femoral neck, total hip, or lumbar spine
• Low bone mass (osteopenia) + US FRAX demonstrating >20% for major osteoporotic fractures or >3% for hip
fractures
• All patients should receive counseling on lifestyle management
• What medication should we offer?
– Use evidence based guidelines, clinical judgement and Shared Decision Making
• ACP 2017 Guidelines
• Endocrine Society 2019 Guideline
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ACP – 2017 Endocrine Society – 2019
• 11 Recommendations
– 1. Who to treat
– 2-7. Pharmacologic treatment
• Bisphosphonates, denosumab, PTH related
protein analogues, SERMs, menopausal
hormone therapy, calcitonin
– 8. Calcium and Vitamin D
– 9. Approach to choosing agents
– 10. Duration of treatment and Drug
Holidays
– 11. Monitoring on treatment
ACP & Endocrine Society Guidelines
• 6 Recommendations
– 1. Pharmacologic treatment
– 2. Duration of treatment
– 3. Osteoporosis in men
– 4. Monitoring on treatment
– 5. Usage of raloxifene and estrogen
– 6. Osteopenia/low bone mass
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TREATMENT OPTIONS
Lifestyle and Nutritional Management
• Calcium
– Women > 50 and Men > 70 – 1200 mg/d (Combined diet and supplements)
• Vitamin D
– Screen with Vitamin D level and ensure adequate level > 20 ng/dL
• Endocrine Society - > 30 ng/dL
– General recommendation is 800-1000 IU of vitamin D daily
• Weight Bearing and Balance Exercises
– Resistance and weight-bearing exercise can increase BMD
– Yoga and Thai Chi – Reduce fall risk
• Smoking cessation and reduction in alcohol consumption
Preferable to
obtain Calcium
and Vitamin D via
diet versus
supplementation
Black DM, Rosen CJ. Postmenopausal Osteoporosis N Engl J Med. 2016; 374(3):254-262.
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• Bisphosphonates
• Denosumab
• PTH-related protein analogs
• Sclerostin inhibitor
• SERMs
• Estrogen Replacement
• Calcitonin
– Should only be offered to those who are
intolerant of all other treatment
Pharmacological Agents – Drug Classes
Anabolic Agents
ACP Guidelines
recommend against
use of these agents
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Evidence for Pharmacologic Treatment
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
Meta Analysis of 107 trials
Postmenopausal women with primary osteoporosis
Trial duration ranged from 3-120 months
50-80% risk reduction
Each trial agents were compared to placebo – direct comparison
should not be made between treatments
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Ensrud KE, Crandall CJ. Osteoporosis Ann Intern Med. 2017; 167(3):ITC17-.
After 2 Years
Start treatment
with antiresorptive
agent
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Romosozumab - Evenity
• Monoclonal antibody binds sclerostin
– Sclerostin is normally produced by osteocytes to
inhibit osteoblasts
• Monthly injection for 1 year
• Adverse Effects – Arthralgias, headaches,
hypersensitivity reactions, hypocalcemia
– Increases risk of MI, CVA and CV Death
• Should not be started in those who have had MI or CVA in
the past year
Lim SY, Bolster M. Profile of romosozumab and its potential in the management of osteoporosis DDDT. 2017; Volume11:1221-1231.
210 mg monthly for 1 year
Initiate antiresorptive agent to
preserve new bone
• Either a bisphosphonate or
denosumab
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What are patients hearing?
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• Rare insufficiency fractures of femoral shaft associated
with long term bisphosphonate usage (> 5 years)
– Has been noted with other osteoporosis medications including
denosumab and romosozumab
• Majority of fractures are preceded by pain in hip or groin
• Not always well visualized by X-Ray
– Diagnosed by bilateral MRI or Bone Scan
• Contralateral fracture present in about 25%
Atypical Femoral Fractures (AFF)
MULGUND M, BEATTIE KA, ANASPURE R,
MATSOS M, PATEL A, ADACHI JD. Atypical
Femoral Fractures in Patients Taking Longterm
Alendronate J Rheumatol. 2011; 38(12):2686-
2687.
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Atypical Femoral Fractures (AFF)
Black DM, Rosen CJ. Postmenopausal Osteoporosis N Engl J Med. 2016; 374(3):254-262.
Take Home Point
• For every 1 atypical
fracture, 100
osteoporotic fractures
are prevented per
1000 women treated
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• ONJ defined as nonhealing wound in oral mucosa with exposed
bone lasting > 8 weeks
– Typically associated with dental procedures
• Estimated incidence range from 1 in 10,000 to 100,000
– Higher and more frequent dosing can increase the risk
– Long term bisphosphonate use risk can increase to 21 in 10,000
• ADA does not recommend stopping bisphosphonates for dental
procedures
• AAOMS recommends 2 month drug holiday in those on
bisphosphonates > 4 years
Osteonecrosis of the Jaw (ONJ)
https://www.researchgate.net/figure/Patient-with-ONJ-lesion-in-
the-right-maxilla-Abbreviation-ONJ-osteonecrosis-of-the-
jaw_fig1_234143090
Khan AA, Morrison A, et al. International Task Force on
Osteonecrosis of the Jaw. Diagnosis and management of osteonecrosis of the jaw: a systematic review and international
consensus. J Bone Miner Res. 2015;30(1):3–23.
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
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Patient Preferences in Treatment of Osteoporosis
• Efficacy and Adverse Effects
• Administration
– Oral preferred over injectable
– Less frequent administration is preferred
• Other Factors
– Cost, duration of treatment, hormonal therapy
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
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Take Home Points on Pharmacologic Treatment
• Most studies of pharmacologic agents are done with the background of calcium and
vitamin D
• Strong data for reducing fractures when treating with bisphosphonates, denosumab and
PTH related peptide analogues
• Benefits of treatment strongly outweigh the risks
– Utilize shared decision making
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MANAGEMENT CASES
• JO is a 66 year old woman who presents to
discuss the results of her screening DXA
exam.
– T Score Spine = -2.3
– T Score Total Hip = -2.4
– T Score Femoral Neck = -2.9
• No history of fractures and no additional
risk factors present
• BMI is 22 kg/m2, EGFR is 87, Vitamin D
and Calcium are normal
• What would you recommend?
Treatment Choices
• A. No treatment recommended at this
time, repeat DXA scan in 1-2 years
• B. Recommend she begin calcium,
vitamin D, and weight bearing exercises
but not other treatment for now
• C. Begin an oral bisphosphonate
• D. Begin an intravenous
bisphosphonate
• E. Begin detumomab
• F. Begin a PTH related peptide
analogue
Case 1 - JO
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• JO is a 66 year old woman who presents to
discuss the results of her screening DXA
exam.
– T Score Spine = -2.3
– T Score Total Hip = -2.4
– T Score Femoral Neck = -2.9
• No history of fractures and no additional
risk factors present
• BMI is 22 kg/m2, EGFR is 87, Vitamin D
and Calcium are normal
• What would you recommend?
Treatment Choices
• A. No treatment recommended at this
time, repeat DXA scan in 1-2 years
• B. Recommend she begin calcium,
vitamin D, and weight bearing exercises
but not other treatment for now
• C. Begin an oral bisphosphonate
• D. Begin an intravenous
bisphosphonate
• E. Begin denosumab
• F. Begin a PTH related peptide
analogue
Case 1 - JO
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ACP Endocrine Society
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
Ann Intern Med. 2017;166:818-839.
First Line Treatment
Oral Bisphosphonate for 5 years
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• JO returns two months later and reports
she has developed GERD like
symptoms on the day she takes the
medication and persists for several days
after. She is uncertain if she will be able
to continue oral alendronate weekly.
• What would you recommend at this
time?
Treatment Choices
• A. Change to risedronate monthly so the
frequency of GERD is decreased
• B. Change to an intravenous
bisphosphonate
• C. Change to denosumab
• D. Change to a PTH related analogue
• E. Stop treatment and recommend
weight bearing exercises, calcium and
vitamin D
Case 1 - JO
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• JO returns two months later and reports
she has developed GERD like
symptoms on the day she takes the
medication and persists for several days
after. She is uncertain if she will be able
to continue oral alendronate weekly.
• What would you recommend at this
time?
Treatment Choices
• A. Change to risedronate monthly so the
frequency of GERD is decreased
• B. Change to an intravenous
bisphosphonate
• C. Change to denosumab
• D. Change to a PTH related analogue
• E. Stop treatment and recommend
weight bearing exercises, calcium and
vitamin D
Case 1 - JO
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IV Bisphosphonates vs. Denosumab
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Case 1 JO
First Line Treatment
Oral Bisphosphonate for 5 years
Intravenous Bisphosphonate for 3 years
and reassess
High risk individuals may benefit from longer
duration of treatment
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
NYU Winthrop Hospital44
• JO presents for follow up of
osteoporosis. She has now received
zoledronic acid annually for the past two
years and is scheduled to receive her 3rd
injection in the upcoming month. She
reports to feeling well and has not
suffered any fractures. She would like
to know if her osteoporosis has
improved.
• What would you recommend?
Treatment Choices
• A. Reassure her that the treatment is
working and order no additional testing
• B. Obtain a DXA scan now
• C. Wait another year prior to obtaining a
DXA scan
• D. Order bone turnover markers
• E. Begin a PTH related analogue in
addition to intravenous bisphosphonate
Case 1 - JO
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• JO presents for follow up of
osteoporosis. She has now received
zoledronic acid annually for the past two
years and is scheduled to receive her 3rd
injection in the upcoming month. She
reports to feeling well and has not
suffered any fractures. She would like
to know if her osteoporosis has
improved.
• What would you recommend?
Treatment Choices
• A. Reassure her that the treatment is
working and order no additional
testing
• B. Obtain a DXA scan now
• C. Wait another year prior to
obtaining a DXA scan
• D. Order bone turnover markers
• E. Begin a PTH related analogue in
addition to intravenous bisphosphonate
Case 1 - JO
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Monitoring BMD on Treatment How often should we be monitoring BMD in patients on
treatment?
• ACP – Do not monitor BMD with DXA while on 5 year
treatment period
– Reduction in fracture risk without changes in BMD
• Endocrine Society – DXA every 1-3 years
– BMD increase expected around 2 years
• Assess those who are not compliant with medication or treatment failure
– Retrospective studies showed that BMD monitoring was
associated with improved compliance
Wade SW, et al. Impact of medication adherence on health care utilization and productivity: self-reported data from a cohort of
postmenopausal women on osteoporosis therapy. Clin Ther. 2011;33(12):2006–2015.
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
Ann Intern Med. 2017;166:818-839.
NYU Winthrop Hospital47
• JO presents for follow up of
osteoporosis. She has now received
zoledronic acid annually for the past
three years. She has obtained a repeat
DXA scan at this time with the results
below. BMD has increased by
approximately 10% at the at the spine
and 8% in the spine, 7% in the femoral
neck.
– T Score Spine = -2.0
– T Score Total Hip = -2.1
– T Score Femoral Neck = -2.2
• What would you recommend?
Treatment Choices
• A. Continue zoledronic acid for 1 more
year
• B. Continue zoledronic acid for 2 more
years
• C. Introduce a bisphosphonate “holiday”
• D. Change treatment to denosumab
• E. Change treatment to a PTH related
analogue
Case 1 - JO
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• JO presents for follow up of
osteoporosis. She has now received
zoledronic acid annually for the past
three years. She has obtained a repeat
DXA scan at this time with the results
below. BMD has increased by
approximately 10% at the at the spine
and 8% in the spine, 7% in the femoral
neck.
– T Score Spine = -1.7
– T Score Total Hip = -1.8
– T Score Femoral Neck = -1.9
• What would you recommend?
Treatment Choices
• A. Continue zoledronic acid for 1 more
year
• B. Continue zoledronic acid for 2 more
years
• C. Introduce a bisphosphonate
“holiday”
• D. Change treatment to denosumab
• E. Change treatment to a PTH related
analogue
Case 1 - JO
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• Bisphosphonate “holiday” is a temporary
discontinuation in therapy meant to
reduce the risk of AFF
• Intended for those patients not at high
risk of fracture
– Low or moderate risk
• Not all bisphosphonates are the same
Bisphosphonate Holiday
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
Ann Intern Med. 2017;166:818-839.
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Bisphosphonate Holiday
Compston JE, McClung MR, Leslie WD. Osteoporosis The Lancet. 2019; 393(10169):364-376.
Consider Bisphosphonate Holiday
3 Years after IV Bisphosphonate
5 Year with Oral Bisphosphonate
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• AP is a 78 year old woman who has
recently moved into the area and
presents to establish care. She was
diagnosed with osteoporosis at age 69
and was monitored for 3 years. At age
72 she began treatment with
denosumab and has been taking it
every 6 months for the past 6 years.
She is concerned regarding atypical
fractures with prolonged use of
denosumab and would like to stop this
medication.
• What would you recommend?
Treatment Choices
• A. Recommend she continue
denosumab without interruption
• B. Continue denosumab for 4 more
years for a total of 10 years to treatment,
and then stop
• C. Discontinue denosumab now
• D. Discontinue denosumab and begin
alendronate
• E. Discontinue denosumab and begin
zolendronate in 6-8 months
Case 2 - AP
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Treatment Choices
• A. Recommend she continue
denosumab without interruption
• B. Continue denosumab for 4 more
years for a total of 10 years to treatment,
and then stop
• C. Discontinue denosumab now
• D. Discontinue denosumab and begin
alendronate
• E. Discontinue denosumab and begin
zolendronate in 6-8 months
Case 2 - AP
• AP is a 78 year old woman who has
recently moved into the area and
presents to establish care. She was
diagnosed with osteoporosis at age 69
and was monitored for 3 years. At age
72 she began treatment with
denosumab and has been taking it
every 6 months for the past 6 years.
She is concerned regarding atypical
fractures with prolonged use of
denosumab and would like to stop this
medication.
• What would you recommend?
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Pharmacotherapy with DenosumabPreserving BMD After
Denosumab
Newer evidence has demonstrated
that the increase in bone turnover
markers and decline in BMD is
associated with a potential “rebound”
effect or rapid return to baseline risk
resulting in increased risk of vertebral
fractures
May be avoided by starting a
bisphosphonate for 1 -2 years after
discontinuing bisphosphonate
- Alendronate or zolendronic acidBone HG, Bolognese MA, Yuen CK, et al. Effects of Denosumab Treatment and Discontinuation on Bone Mineral Density and
Bone Turnover Markers in Postmenopausal Women with Low Bone Mass. JCEM. 2011; 96(4):972-980.
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Although denosumab is very effective in
increasing BMD and reducing fracture
risk, discontinuation or delay of therapy
results in rapid BMD loss and increased
vertebral fracture risk.
Pharmacotherapy with Denosumab
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
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• BB is a 71 year old woman who was diagnosed with
osteoporosis at the age of 57 following a wrist fracture
she sustained after a fall. She is a recovering
alcoholic, smoker, has a history of COPD treated
frequently with high dose steroids and her mother had
an osteoporotic hip fracture. She has been treated
with alendronate for 10 years beginning at age 59, off
all treatment for the past 2 years. She has had severe
back pain for the past month and was found to have
multiple vertebral compression fractures. Her BMI is
18 kg/m2. DXA scan results are below.
– T Score Spine = -3.6
– T Score Total Hip = -2.9
– T Score Femoral Neck = -3.2
• What would you recommend?
Treatment Choices
• A. Restart alendronate
• B. Start zolendronate
• C. Start denosumab
• D. Start a PTH related analogue
• E. Start raloxifene
Case 3 - BB
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Treatment Choices
• A. Restart alendronate
• B. Start zolendronate
• C. Start denosumab
• D. Start a PTH related peptide
analogue
• E. Start raloxifene
Case 3 - BB
• BB is a 71 year old woman who was diagnosed with
osteoporosis at the age of 57 following a wrist fracture
she sustained after a fall. She is a recovering
alcoholic, smoker, has a history of COPD treated
frequently with high dose steroids and her mother had
an osteoporotic hip fracture. She has been treated
with alendronate for 10 years beginning at age 59, off
all treatment for the past 2 years. She has had severe
back pain for the past month and was found to have
multiple vertebral compression fractures. Her BMI is
18 kg/m2. DXA scan results are below.
– T Score Spine = -3.6
– T Score Total Hip = -2.9
– T Score Femoral Neck = -3.2
• What would you recommend?
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• At the time of guideline publication, these
agents were the only anabolic agents available
• Meta-analysis demonstrated 87% reduction in
vertebral fractures
– Reduction in hip fracture not statistically significant
but trended towards reduction
• Requires daily injections
– After 2 years, follow up with antiresorptive agent
Side Effects
• Hypercalcemia
• Osteosarcoma in rats – limit usage for 24 months in
humans – Black Box Warning
– Only 1 reported human case thus far
Pharmacotherapy with PTH Related Analogues
J Clin Endocrinol Metab, May 2019, 104(5):1623–1630
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Endocrine Society Treatment Algorithm
Eastell et al Osteoporosis in Postmenopausal Women J Clin Endocrinol Metab, May 2019, 104(5):1595–1622
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Summary
• Screen age appropriate post menopausal women for osteoporosis with DXA scan
– Repeat screening interval based upon initial T Scores
– Review DXA scan images
• Used shared decision making and evidence based guidelines to determine appropriate pharmacologic
treatment for patients
– Treatment should be individualized
– Generally bisphosphonates are first line agents with denosumab as a reasonable alternative
• Denosumab use should not be abruptly discontinued
• PTH related proteins (anabolic agents) should be used in very high risk individuals or those with multiple
vertebral fractures for up to 2 years
– Follow up treatment with an antiresorptive agent
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THANK YOU
References
• Camacho PM, Petak SM, Binkley N, et al. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF
ENDOCRINOLOGY CLINICAL PRACTICE GUIDELINES FOR THE DIAGNOSIS AND TREATMENT OF POSTMENOPAUSAL OSTEOPOROSIS — 2016
Endocrine Practice. 2016; 22(Supplement 4):1-42.
• Qaseem A, Forciea MA, McLean RM, Denberg TD. Treatment of Low Bone Density or Osteoporosis to Prevent Fractures in Men and Women: A Clinical
Practice Guideline Update From the American College of Physicians Ann Intern Med. 2017; 166(11):818-.
• Eastell R, Rosen CJ, Black DM, Cheung AM, Murad MH, Shoback D. Pharmacological Management of Osteoporosis in Postmenopausal Women: An
Endocrine Society* Clinical Practice Guideline . 2019; 104(5):1595-1622.
• Compston JE, McClung MR, Leslie WD. Osteoporosis The Lancet. 2019; 393(10169):364-376.
• Cosman F. Long-term treatment strategies for postmenopausal osteoporosis Current Opinion in Rheumatology. 2018; 30(4):420-426.
• Russell LA. Management of difficult osteoporosis Best Practice & Research Clinical Rheumatology. 2018; 32(6):835-847.
• Barrionuevo P, Kapoor E, Asi N, et al. Efficacy of Pharmacological Therapies for the Prevention of Fractures in Postmenopausal Women: A Network Meta-
Analysis . 2019; 104(5):1623-1630.
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