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Page 1: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

www.ebmt.org

#EBMT18

Lymphoma- Med A-new drugs and treatmentsSilvia Montoto

Lisbon, 19/03/2018

Page 2: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

www.ebmt.org

#EBMT18

Disclosures: Roche, Gilead

Silvia Montoto

Lisbon, 19/03/2018

Page 3: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Outline• Lymphoma- what is it?

– Classification – Why does it matter

• Most frequent types of lymphoma– DLBCL– FL– HL

• Treatments• New drugs

– PI3 inhibitors– Bruton tyrosine kinase inhibitors

(BTKi)– Checkpoint inhibitors– BCL-2 antagonists– New monoclonal antibodies (MoAb)

Page 4: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Definition of lymphoma

HETEROGENOUS group of malignant neoplasms arising in the reticuloendothelial and lymphoid system.

Hodgkin lymphomaNon-Hodgkin lymphomas

Hodgkin lymphoma Non-Hodgkin lymphomas

Page 5: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Classification of lymphomas

• Non-Hodgkin lymphomas

– B-cell lymphomas– T-cell lymphomas

• Hodgkin lymphoma

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From REAL to WHO

Clinico-pathological entities defined by

• Morphology• Immunology• Genetics• Molecular• Clinical

Page 7: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Classification of lymphoma and MED-A

From WHO 2008!!

Page 8: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Classification of lymphoma and MED-A

xx

High-grade lymphoma with MYC and BCL-2 rearrangement

Page 9: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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WHO 2016-Lymphoma classification B-NHL

Page 10: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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WHO 2016-Lymphoma classification T-NHL and HL

Page 11: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Overall survival in patients with NHL

NHL Classification Project, 1997

Page 12: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Impact of molecular abnormalities on outcome

Herrera et al, J Clin Oncol, 2017

Page 13: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Non Hodgkin lymphoma• Median age at diagnosis: 65 yrs• >13,000 new cases/year in UK

Page 14: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Frequency of subtypes of NHL

DLBCL

FL NHL Classification Project, 1997

8%

2%

7%

7%36%

6%

7%

24%

2%1%

Page 15: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Diffuse large B cell lymphoma: clinical characteristics

• Median age: 60-70 years

• Advanced stage: 50-60%

• BM involvement: 15-20%

• Primary extranodal: 20-30%

Page 16: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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How bad is DLBCL?

Lancet, February 1, 1975

Page 17: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Treatment of DLBCL

Coiffier et al, New Engl J Med, 2002

Page 18: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Role of HDT-ASCR in DLBCL

Philip et al, N Engl J Med, 1995

5-yr EFS: 46% vs 12%

5-yr OS: 53% vs 32%

The PARMA trial for relapsed/resistant DLBCL: chemotherapy vs HDT-ASCR

Page 19: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Lymphoma Registry: SCT for DLBCL 1997-2016

0

250

500

750

1000

1250

1500

1750

2000

2250

2500N

um

be

r o

f S

CT

AutoSCT AlloSCT

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Follicular lymphoma: clinical characteristics

• Median age: 50-60 yrs

• Good performance status

• Advanced stage: 80%

• BM infiltration: 60%

Page 21: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Follicular lymphoma

Barts 1997-2007

• Long survival• Multiple relapses• Risk of histological

transformation• Incurable (with

conventional treatment)

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FL: treatment optionsMorbility Mortality

Symptomatic improvement

Response rate

Prolonged response

Expectant management

0 0 0 + 0/+

Monotherapy + + ++ ++ +

Combinationchemotherapy

++ + +++ +++ ++

Rituximab + 0 ++ ++ +

Radio-MoAb + + +++ +++ ++

Rituximab + PQT ++ + +++ +++ +++

AutoSCT +++ ++ +++ +++ +++

AlloSCT ++++ +++ +++ +++ +++

Page 23: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Lymphoma Registry: SCT for FL 1997-2016

AutoSCT AlloSCT

0

250

500

750

1000N

um

be

r o

f S

CT

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Hodgkin lymphoma

• 1500 new cases every year in the UK Incidence: 3/100,000/year

• Bimodal age distribution: 15-34 yrs, > 60

yrs

• Male/female ratio: 1.4:1

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Survival of adult patients with HL

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Is there a 2nd chance?

Schmitz et al, Lancet, 2002

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Lymphoma Registry: SCT for HL 1997-2016

AutoSCT AlloSCT

0

250

500

750

1000

1250

1500

1750

2000N

um

be

r o

f S

CT

Page 28: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Treatment options for patients with lymphoma

• Radiotherapy• Single agent chemotherapy• Combination chemotherapy• Stem cell transplant (autologous, allogeneic -sibling,

MUD, RIC-)

• Immunotherapy (monoclonal antibodies, CAR-T cells...)

• Pathway inhibitors (targeted agents)

Page 29: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Pathways inhibitors

Page 30: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Families of new drugs• PI3inhibitors:

– Idelalisib– Copanlisib

• Bruton tyrosine kinase inhibitors:– Ibrutinib– Acalabrutinib

• Checkpoint inhibitors:– Nivolumab– Pembrolizumab

• BCL-2 antagonists:– Venetoclax

• New monoclonal antibodies (MoAb)– Brentuximab vedotin– Obinutuzimab

MCL, CLL, DLBCL

FL

FL

HL

Page 31: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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New monoclonal antibodies

Murine: tositumOmab (B1)ibritumOmab tiuxetan

Chimeric: rituXImab

Humanised: veltuZUmab (2nd generation)obinutuZUmab: GA101 (3rd generation)Human: ofatumUmab (2nd generation)

Page 32: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Types of monoclonal antibodies

Page 33: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Idelalisib in R/R iNHL

Gopal A et al, N Eng J Med, 2014

RR 57%, CR: 6%

Page 34: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Checkpoint inhibitors + rituximab in 29 rFL

Westin R et al, Lancet Oncol, 2014

RR 66%, CR: 52%

Median PFS: 19

mo

Page 35: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Brentuximab vedotin post HDT-ASCR

Moskowitz CK et al, Lancet, 2015

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New drugs and SCT

• Use of new drugs– As bridge to SCT– Relapse post SCT– Maintenance post SCT

• Concerns– Efficacy of SCT after new drugs– Toxicity of SCT after new drugs– (Diminish the role of SCT)

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LWP studies involving new drugs

• 2013-N-02i Pwi prior to SCT• 2013-N-02, 2016-R-01 PWI pre and post allo

studies• 2015-R-01A BV as bridge to SCT in ALCL• 2015-R-01H BV as bridge to SCT in HL • 2015-R-01H BV post allo in HL• 2016-S-01 Checkpoint inhibitors pre/post alloHCT• 2017-R-05 Ibru post ASCT MCL

Page 38: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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MED-A and new drugs

Page 39: Lymphoma- Med A-new drugs and treatments... g #EBMT18 Lymphoma- Med A-new drugs and treatments Silvia Montoto Lisbon, 19/03/2018

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Conclusions

• New insights into the biology of lymphoma– New entities– Sub-types with worse prognosis– New drugs

• Main focus of research: relationship between new drugs and SCT

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Thank you!

@LymphomaWP_EBMT