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Follicular Lymphoma Transformed Lymphoma Diffuse Large B-Cell Lymphoma
John P. Leonard, M.D. Richard T. Silver Distinguished Professor of Hematology and Medical Oncology Professor of Medicine, Weill Cornell Medical College Associate Director, Weill Cornell Cancer Center
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Interest in Topics Related to the Treatment of Patients with FL (Percent Responding 9 or 10)
New agents/regimens 52% Initial therapy for patients <70 yo 35% “Watch and wait” vs rituximab 34% monotherapy Initial therapy for patients >70 yo 33% Rituximab maintenance 32% Treatment of relapsed FL 30% 0% 10% 20% 30% 40% 50% 60% 2
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Interest in Topics Related to the Treatment of Patients with DLBCL (Percent Responding 9 or 10)
Therapy for relapsed 48% DLBCL New agents/regimens 38% Cell origin 36% biomarkers/risk Post-transplant 35% relapse R-CHOP alternatives 31% Radioimmunotherapy 31% 0% 10% 20% 30% 40% 50% 60% 3
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What is your usual induction regimen for an otherwise healthy 60-year-old patient who requires initial systemic treatment for FL? R-CHOP 20% BR (B at 120 mg/m2 d1, d2 q4wk) 1% BR (B at 120 mg/m2 d1, d2 q3wk) 9% BR (B at 90 mg/m2 d1, d2 q4wk) 21% BR (B at 90 mg/m2 d1, d2 q3wk) 9% R-CVP 24% Rituximab monotherapy 8% FCR 5% Other 3% 0% 5% 10% 15% 20% 25% 30% 4 4
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Do you generally recommend R maintenance after R-chemotherapy?
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Follicular Lymphoma Transformed Lymphoma Diffuse Large B-Cell Lymphoma
John P. Leonard, M.D. Richard T. Silver Distinguished Professor of Hematology and Medical Oncology Professor of Medicine, Weill Cornell Medical College Associate Director, Weill Cornell Cancer Center
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2 opposite FL management approaches:
Aggressive strategies Objective of treatment – cure or extended survival CHOP-R (B-R) + R maintenance or RIT or other Hoping that more intensive strategy will pay off Downside – more toxicity in short term Gentler strategies Objective of treatment – disease control, less toxicity Rituximab + other biologics Hoping that less intensity will improve QOL Downside – is it less effective in long term?
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Bendamustine-Rituximab (B-R) vs CHOP-R
StiL NHL Bendamustine-Rituximab Follicular Waldenström‘s Marginal zone Small lymphocytic Mantle cell R CHOP-Rituximab Bendamustine 90 mg/m2 day R day 1, max 6 cycles, q 4 wks. CHOP-R, max 6 cycles, q 3 wks. Rummel et al.: Blood 114: 168 (abstr #405), 2009
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B-R vs CHOP-R - Toxicities (all CTC-grades)
B-R (n = 260) CHOP-R (n = 253) (no. of pts) p-value Alopecia – +++ < Paresthesias 18 73 Stomatitis 16 47 Skin (erythema) 42 23 = Allergic reaction (skin) 40 15 = Infectious complications 96 127 = - Sepsis 1 8 =
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Rummel et al.: Blood 114: 168 (abstr #405), 2009
Median Progression-Free Survival BR, 54.9 months vs CHOP-R, 34.8 months Hazard ratio, 0.57 p-value = Rummel et al.: Blood 114: 168 (abstr #405), 2009
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Rummel et al.: Blood 114: 168 (abstr #405), 2009
Progression-Free Survival: Subentities BR vs CHOP-R: Follicular, p = Mantle cell, p = Marginal zone, p = Waldenström, p = Rummel et al.: Blood 114: 168 (abstr #405), 2009
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Randomized Trial of Rituximab Versus Watch-and-Wait in Stage II-IV Asymptomatic Nonbulky Follicular Lymphoma: Study Design Arm A Watch-and-Wait R A N D O M I Z E (n = 187) Eligibility criteria: Stage II-IV FL Grade 1-3a Asymptomatic ECOG PS 0/1 Low tumor burden Arm B Rituximab 375 mg/m2/week × 4 (n = 84) Arm C Rituximab 375 mg/m2/week × 4→375 mg/m2 q 2 months × 12 (n = 192) Primary endpoint: time to initiation of new therapy Ardeshna et al. ASH 2010; abstract 6.
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95% (no significant difference)
Preliminary analysis of rituximab vs. watch and wait in stage II-IV, asymptomatic, non-bulky FL: Efficacy and safety Response at 25 months Arm A (N = 187) Arm B (N = 84) Arm C (N = 192) ORR 8% 53% 79% CR/CRu 4% 40% 70% PR 13% 9% Initiated new treatment 44% 23% 10% HR for median TTNT 0.37 (34 months) 0.20 0.57 No treatment at 3 years 48% 80% 91% 3-year PFS 33% 60% 81% (P < vs. A) 3-year OS 95% (no significant difference) Safety Serious adverse events 14 6 25 Ardeshna et al. ASH 2010, Abstract 6.
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Proportion of patients with no new treatment initiated
Preliminary analysis of rituximab vs. watch and wait in stage II-IV, asymptomatic, non-bulky FL Proportion of patients with no new treatment initiated HR (Rituximab vs W+W) = 0.37, 95% CI = 0.25, 0.56, p < HR (Rituximab + M vs W+W) = 0.20, 95% CI = 0.13, 0.29, p < HR (Rituximab + M vs Rituximab) = 0.57, 95% CI = 0.29, 1.12, p = 0.10 With permission from Ardeshna et al. ASH 2010, Abstract 6.
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Preliminary analysis of rituximab vs
Preliminary analysis of rituximab vs. watch and wait in stage II-IV, asymptomatic, non-bulky FL HR (Rituximab vs W+W) = 0.46, 95% CI = 0.33, 0.65, p < HR (Rituximab + M vs W+W) = 0.21, 95% CI = 0.15, 0.29, p < HR (Rituximab + M vs Rituximab) = 0.43, 95% CI = 0.24, 0.72, p = 0.001 With permission from Ardeshna et al. ASH 2010, Abstract 6.
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Rituximab maintenance
PRIMA: Study design INDUCTION MAINTENANCE Rituximab maintenance 375 mg/m2 every 8 weeks for 2 years‡ Registration High tumor burden untreated follicular lymphoma Immunochemotherapy 8 x Rituximab + 8 x CVP or 6 x CHOP or 6 x FCM CR/CRu PR Random 1:1* Observation‡ PD/SD off study * Stratified by response after induction, regimen of chemo and geographic region ‡ Frequency of clinical, biological and CT-scan assessments identical in both arms Five additional years of follow-up Salles et al, ASH 2010.
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Primary endpoint (PFS): 36 months follow-up
Observation n = 513 R Maintenance n = 505 3-yr progression-free survival (PFS) 58% 75% Hazard ratio (95% CI) 0.55 ( ) p-value <0.0001 Salles GA et al. Proc ASH 2010;Abstract 1788.
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Safety during rituximab maintenance
Observation n = 508 Rituximab n = 501 Any adverse event 35% 52% Grade ≥2 infections 22% 37% Grade 3/4 adverse events 16% 23% Grade 3/4 neutropenia <1% 4% Grade 3/4 infections Salles GA et al. Proc ASH 2010;Abstract 1788.
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FIT Study Schema 90Y-ibritumomab (n = 207)
Rituximab 250 mg/m2 IV on day −7 and day Y-ibritumomab MBq/kg (0.4 mCi/kg) [max 1184 MBq (32 mCi)] on day 0 CONSOLIDATION Start of study R ANDOMI ZAT I ON Patients with previously untreated FL First-line therapy with chlorambucil, CVP, CHOP, CHOP-like, fludarabine combination, or rituximab combination 6-12 weeks after last dose of induction CR/CRu or PR INDUCTION No further treatment (n = 202) CONTROL NR PD Not eligible CVP = cyclophosphamide, vincristine, prednisone; CHOP = cyclophosphamide, doxorubicin, vincristine, prednisone; CR = complete response; CR/u = unconfirmed CR; PR = partial response; NR = no response; PD = progressive disease. Morschhauser et al. J Clin Oncol 2008;26: Hagenbeek et al, ASH 2010.
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Overall PFS for Treatment Groups
The 5-year overall PFS was 29% in the control arm compared with 47% in the 90Y-ibritumomab arm HR = 1.95 (95% CI: 1.52 – 2.50); P < 0.001 100 75 90Y-ibritumomab: n = 207 Median PFS: 49 mo Cumulative Percentage 50 25 Control: n = 202 Median PFS: 15 mo N F 90Y-ibritumomab 207 108 Control 202 144 12 24 36 48 60 PFS from Time of Randomization (Months) At risk: 90Y-ibritumomab 207 174 133 113 98 80 Control 202 117 83 67 65 46 With permission from Hagenbeek et al, ASH 2010.
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R-ACVBP (vs R-CHOP in DLBCL < 60 aaIPI = 1)
R-ACVBP (every two weeks) PDN: 60 mg/m2; d1-d5 Ritux: 375 mg/m2 ; d1 Doxo: 75 mg/m2; d1 CPM: 1200 mg/m2; d1 Vindesine: 2 mg/m2; d1 & d5 Bleomycin 10 mg; d1 & d5 Methotrexate (IT) 15 mg; d1 G-CSF 5 µg/kg/d; d6-d13 Methotrexate 3 g/m2; d1-d15 R-Ifosfamide-VP16 Ritux: 375 mg/m2; d1 Ifosfamide: 1.5g/m2; d1 VP16: 300 mg/m2; d1 Ara-C 100 mg/m2 sc, d1-d4 Increased dose-intensity (mg/ m2.wk) compared to R-CHOP Sequential consolidation using second-line agents Ifosfamide, VP16, Ara-C CNS prophylaxis High-dose IV Methotrexate Intrathecal Methotrexate R-ACVBP x 2.25 x 2.4 x 1.5 Doxo: 37,5 CPM: 600 Rituximab: 187 Doxo: 16.7 CPM: 250 Rituximab: 125 R-CHOP
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LNH 03-2B study R-ACVBP 14 R R-CHOP 21 *No radiotherapy in both arms
New DLBCL Age 18-59 aaIPI 1 R 6 3 12 15 18 9 21 R-ACVBP 14 R-CHOP 21 Wks MTX R-IFM-VP16 Ara-C 2 4 10 14 24 4 IT-MTX 380 patients have been included: 196 (R-ACVBP) and 184 (R-CHOP) Pathological review: 344 patients (91%) Median follow-up: 44 months Analyses are on an intent-to-treat basis. *No radiotherapy in both arms ClinicalTrials.gov: NCT
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R-ACVBP (vs R-CHOP in DLBCL < 60 aaIPI = 1) ORR 92% vs 88%
3-Year Progression-Free Survival: R-ACVBP (n = 196), 87% R-CHOP (n = 183), 73% p = HR = 0.482 3-Year Overall Survival: R-ACVBP (n = 196), 92% R-CHOP (n = 183), 84% p = HR = 0.439 Recher et al, ASH 2010.
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5/196 (2.6%) in the R-ACVBP arm vs 3/184 (1.6%) in the R-CHOP arm
Toxicity (grade ≥ 3) R-ACVBP R-CHOP Toxic deaths: 5/196 (2.6%) in the R-ACVBP arm vs 3/184 (1.6%) in the R-CHOP arm Recher et al, ASH 2010.
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Beyond R-CHOP-21 in younger patients with DLBCL
R-ACVBP R-EPOCH R-CHOP-14 Auto SCT in first remission R-CHOP + novel agents Epratuzumab Bortezomib Lenalidomide Enzastaurin Azacitidine
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What Clinicians Want to Know A Live CME Event Addressing the Most Common Questions and Controversies in the Current Clinical Management of Select Hematologic Cancers Sunday, June 5, :00 PM – 9:30 PM Chicago, Illinois Moderator Neil Love, MD Faculty Sergio Giralt, MD John P Leonard, MD Lauren C Pinter-Brown, MD Antonio Palumbo, MD Susan M O’Brien, MD Professor Michael Hallek 26 26
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What schedule of R maintenance do you use?
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What Clinicians Want to Know A Live CME Event Addressing the Most Common Questions and Controversies in the Current Clinical Management of Select Hematologic Cancers Sunday, June 5, :00 PM – 9:30 PM Chicago, Illinois Moderator Neil Love, MD Faculty Sergio Giralt, MD John P Leonard, MD Lauren C Pinter-Brown, MD Antonio Palumbo, MD Susan M O’Brien, MD Professor Michael Hallek 28 28
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Do you use interim PET scans in diffuse large B-cell lymphoma?
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What Clinicians Want to Know A Live CME Event Addressing the Most Common Questions and Controversies in the Current Clinical Management of Select Hematologic Cancers Sunday, June 5, :00 PM – 9:30 PM Chicago, Illinois Moderator Neil Love, MD Faculty Sergio Giralt, MD John P Leonard, MD Lauren C Pinter-Brown, MD Antonio Palumbo, MD Susan M O’Brien, MD Professor Michael Hallek 30 30
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