A Study of Obinutuzumab in Combination With Idasanutlin and Venetoclax in Participants With Relapsed or Refractory (R/R) Follicular Lymphoma (FL) or Rituximab in Combination With Idasanutlin and Venetoclax in Participants With R/R Diffuse Large B-Cell Lymphoma (DLBCL)
NCT ID: NCT03135262
Last Updated: 2021-12-07
Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
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TERMINATED
PHASE1/PHASE2
29 participants
INTERVENTIONAL
2017-06-15
2020-04-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Dose-Escalation Cohort: FL
Induction Treatment: Participants will receive either Regimen A or Regimen B. Regimen A: Participants will receive either obinutuzumab on Days 1, 8, 15 of Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin and venetoclax on Days 1 to 5 of Cycles 1 to 6 or obinutuzumab on Days 1, 8, 15 on Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin on Days 1 to 5 and venetoclax on Days 1 to 10 of Cycles 1 to 6. Regimen B (in bridging cohort): Participants will receive obinutuzumab alone in Cycle 1 and obinutuzumab with idasanutlin and venetoclax (both at maximum tolerated dose \[MTD\] established from Regimen A) in Cycles 2 to 6. Post-Induction Treatment (Maintenance Treatment): Participants will receive obinutuzumab every 2 months for 24 months; idasanutlin and venetoclax for 6 months.
Idasanutlin
Induction Treatment: Idasanutlin tablets will be administered orally once daily at escalated doses (starting dose 100 milligrams \[mg\], maximum 600 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Obinutuzumab
Participants will receive a fixed dose of obinutuzumab, 1000 mg by intravenous (IV) infusion on Days 1, 8 and 15 of Cycle 1 and on Day 1 of each subsequent cycle (Cycles 2 to 6) (each cycle = 28 days) during induction treatment, and on Day 1 of every other month during maintenance treatment (eligible participants with FL only) or during consolidation treatment (eligible participants with DLBCL only).
Venetoclax
Induction Treatment: Venetoclax tablets will be administered orally once daily at escalated doses (starting dose 200 mg, maximum 800 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Dose-Escalation Cohort: DLBCL
Induction Treatment: Participants will receive either obinutuzumab on Days 1, 8, 15 of Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin and venetoclax on Days 1 to 5 of Cycles 1 to 6 or obinutuzumab on Days 1, 8, 15 on Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin on Days 1 to 5 and venetoclax on Days 1 to 10 of Cycles 1 to 6. In bridging cohort, participants will receive rituximab on Day 1 of Cycles 1 to 6 and idasanutlin and venetoclax (both at MTD) in Cycles 1 to 6. Post-Induction Treatment (Consolidation Treatment): Participants will receive obinutuzumab or rituximab (according to study treatment received in the induction) every 2 months for 6 months; idasanutlin and venetoclax for 6 months.
Idasanutlin
Induction Treatment: Idasanutlin tablets will be administered orally once daily at escalated doses (starting dose 100 milligrams \[mg\], maximum 600 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Obinutuzumab
Participants will receive a fixed dose of obinutuzumab, 1000 mg by intravenous (IV) infusion on Days 1, 8 and 15 of Cycle 1 and on Day 1 of each subsequent cycle (Cycles 2 to 6) (each cycle = 28 days) during induction treatment, and on Day 1 of every other month during maintenance treatment (eligible participants with FL only) or during consolidation treatment (eligible participants with DLBCL only).
Venetoclax
Induction Treatment: Venetoclax tablets will be administered orally once daily at escalated doses (starting dose 200 mg, maximum 800 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Rituximab
Rituximab will be administered by IV infusion at a dose of 375 milligrams per square meter (mg/m\^2) on Day 1 of Cycles 1-6 during induction treatment and on Day 1 of every other month during consolidation treatment.
Expansion Cohort: FL
Induction Treatment: Participants will receive idasanutlin and venetoclax at the RP2D of the selected regimen (Regimen A or B) identified during the dose-escalation phase in combination with obinutuzumab. Regimen A: Participants will receive either obinutuzumab on Days 1, 8, 15 of Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin and venetoclax on Days 1 to 5 of Cycles 1 to 6 or obinutuzumab on Days 1, 8, 15 on Cycle 1 and then on Day 1 of Cycles 2 to 6; idasanutlin on Days 1 to 5 and venetoclax on Days 1 to 10 of Cycles 1 to 6. Regimen B (in bridging cohort): Participants will receive obinutuzumab alone in Cycle 1 and obinutuzumab with idasanutlin and venetoclax in Cycles 2 to 6. Post-Induction Treatment (Maintenance Treatment): Participants will receive obinutuzumab every 2 months for 24 months; idasanutlin and venetoclax for 6 months.
Idasanutlin
Induction Treatment: Idasanutlin tablets will be administered orally once daily at escalated doses (starting dose 100 milligrams \[mg\], maximum 600 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Obinutuzumab
Participants will receive a fixed dose of obinutuzumab, 1000 mg by intravenous (IV) infusion on Days 1, 8 and 15 of Cycle 1 and on Day 1 of each subsequent cycle (Cycles 2 to 6) (each cycle = 28 days) during induction treatment, and on Day 1 of every other month during maintenance treatment (eligible participants with FL only) or during consolidation treatment (eligible participants with DLBCL only).
Venetoclax
Induction Treatment: Venetoclax tablets will be administered orally once daily at escalated doses (starting dose 200 mg, maximum 800 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Expansion Cohort: DLBCL
Induction Treatment: Participants will receive rituximab on Day 1 of Cycles 1 to 6; idasanutlin and venetoclax (both at RP2D) on Days 1 to 5 of Cycles 1 to 6 or rituximab on Day 1 of Cycles 1 to 6; idasanutlin on Days 1 to 5 and venetoclax on Days 1 to 10 of Cycles 1 to 6. Post-Induction Treatment (Consolidation Treatment): Participants will receive rituximab every 2 months for 6 months; idasanutlin and venetoclax for 6 months.
Idasanutlin
Induction Treatment: Idasanutlin tablets will be administered orally once daily at escalated doses (starting dose 100 milligrams \[mg\], maximum 600 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Venetoclax
Induction Treatment: Venetoclax tablets will be administered orally once daily at escalated doses (starting dose 200 mg, maximum 800 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Rituximab
Rituximab will be administered by IV infusion at a dose of 375 milligrams per square meter (mg/m\^2) on Day 1 of Cycles 1-6 during induction treatment and on Day 1 of every other month during consolidation treatment.
Interventions
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Idasanutlin
Induction Treatment: Idasanutlin tablets will be administered orally once daily at escalated doses (starting dose 100 milligrams \[mg\], maximum 600 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Obinutuzumab
Participants will receive a fixed dose of obinutuzumab, 1000 mg by intravenous (IV) infusion on Days 1, 8 and 15 of Cycle 1 and on Day 1 of each subsequent cycle (Cycles 2 to 6) (each cycle = 28 days) during induction treatment, and on Day 1 of every other month during maintenance treatment (eligible participants with FL only) or during consolidation treatment (eligible participants with DLBCL only).
Venetoclax
Induction Treatment: Venetoclax tablets will be administered orally once daily at escalated doses (starting dose 200 mg, maximum 800 mg). Post-Induction Treatment: The dose and regimen will be determined by the Sponsor after review of all relevant data. The dose for maintenance/consolidation will not exceed the dose the participant received during induction.
Rituximab
Rituximab will be administered by IV infusion at a dose of 375 milligrams per square meter (mg/m\^2) on Day 1 of Cycles 1-6 during induction treatment and on Day 1 of every other month during consolidation treatment.
Eligibility Criteria
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Inclusion Criteria
* B-cell lymphoma classified as either of the following: R/R FL after treatment with at least one prior chemoimmunotherapy regimen that included an anti-cluster of differentiation 20 (CD20) monoclonal antibody; R/R DLBCL after treatment with at least one prior chemoimmunotherapy regimen that included an anti-CD20 monoclonal antibody in participants who are not eligible for second line combination chemotherapy and autologous stem-cell transplantation, have failed second line combination chemotherapy, or experienced disease progression following autologous stem-cell transplantation
* Histologically documented CD20-positive lymphoma
* Fluorodeoxyglucose (FDG)-avid lymphoma (that is \[i.e.\], PET-positive lymphoma)
* At least one bi-dimensionally measurable lesion (greater than \[\>\] 1.5 centimeters \[cm\] in its largest dimension by CT scan or magnetic resonance imaging \[MRI\])
* Availability of a representative tumor specimen and the corresponding pathology report for retrospective central confirmation of the diagnosis of FL or DLBCL
Exclusion Criteria
* Prior allogeneic stem-cell transplantation (SCT)
* Completion of autologous SCT within 100 days prior to Day 1 of Cycle 1
* Prior standard or investigational anti-cancer therapy as specified: Radioimmunoconjugate within 12 weeks prior to Day 1 of Cycle 1; Monoclonal antibody or antibody-drug conjugate within 4 weeks prior to Day 1 of Cycle 1; Radiotherapy, chemotherapy, hormonal therapy, or targeted small-molecule therapy within 2 weeks prior to Day 1 of Cycle 1
* Clinically significant toxicity (other than alopecia) from prior therapy that has not resolved to Grade less than or equal to (\</=) 2 (according to National Cancer Institute Common Terminology Criteria for Adverse Events \[NCI CTCAE\] version 4.0) prior to Day 1 of Cycle 1
* Grade 3b FL
* History of transformation of indolent disease to DLBCL (expansion-phase only)
* Central nervous system lymphoma or leptomeningeal infiltration
* Treatment with systemic corticosteroids \>20 mg/day, prednisone or equivalent
* Clinical conditions requiring treatment with oral or parenteral anticoagulants or antiplatelet agents unless treatment can be discontinued 7 days (or 5 half-lives) prior to initiation of study treatment (except used as flushes for indwelling catheters)
* History of severe allergic or anaphylactic reaction to humanized or murine monoclonal antibodies
* Known hypersensitivity or allergy to murine products or any component of the obinutuzumab, rituximab, idasanutlin, or venetoclax formulation
* Current or history of hepatitis B virus (HBV) or hepatitis C virus (HCV) infection: positive for hepatitis B surface antigen (HBsAg), total hepatitis B core antibody (HBcAb), or HCV antibody at screening
* History of progressive multifocal leukoencephalopathy (PML)
* History of other malignancy that could affect compliance with the protocol or interpretation of results
* Evidence of any significant, uncontrolled concomitant disease that could affect compliance with the protocol or interpretation of results
* Non-malignant medical illnesses that are uncontrolled or whose control may be jeopardized by study treatment, such as severe hereditary coagulation disorders or insulin-dependent diabetes mellitus that is not optimally controlled with medical management (example, presence of ketoacidosis)
* Major surgical procedure other than for diagnosis within 28 days prior to Day 1 of Cycle 1, or anticipation of a major surgical procedure during the study
* Inadequate hematologic function (unless due to underlying lymphoma), defined as follows: Hemoglobin less than (\<) 9 grams per decilitre (g/dL), absolute neutrophil count (ANC) \<1.5\*10\^9 cells per liter (cells/L), platelet count \<75\*10\^9 cells/L
* Any of the following abnormal laboratory values (unless due to underlying lymphoma): International normalized ratio (INR) or prothrombin time (PT) \>1.5\*upper limit of normal (ULN) in the absence of therapeutic anticoagulation; partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT) \>1.5\*ULN in the absence of a lupus anticoagulant
* Life expectancy \<3 months
18 Years
ALL
No
Sponsors
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Hoffmann-La Roche
INDUSTRY
Responsible Party
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Principal Investigators
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Clinical Trials
Role: STUDY_DIRECTOR
Hoffmann-La Roche
Locations
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University of Colorado
Aurora, Colorado, United States
The University of Chicago Medical Center
Chicago, Illinois, United States
Norton Cancer Institute - Dutchmans
Louisville, Kentucky, United States
Mount Sinai Medical Center
New York, New York, United States
Allegheny General Hospital
Pittsburgh, Pennsylvania, United States
Guthrie Clinic
Sayre, Pennsylvania, United States
Swedish Cancer Inst.
Seattle, Washington, United States
Prince of Wales Hospital
Randwick, New South Wales, Australia
Westmead Hospital
Westmead, New South Wales, Australia
Linear Clinical Research Limited
Nedlands, Western Australia, Australia
Klinikum Augsburg
Augsburg, , Germany
Universitätsklinikum "Carl Gustav Carus" der Technischen Universität Dresden
Dresden, , Germany
SLK-Kliniken Heilbronn GmbH
Heilbronn, , Germany
Klinikum rechts der Isar der TU München
München, , Germany
Universitätsklinikum Würzburg; Studienzentrale Hämatologie/Onkologie
Würzburg, , Germany
Christchurch Hospital
Christchurch, , New Zealand
Auckland Clinical Studies Limited
Grafton, , New Zealand
Keimyung University Dongsan Medical Center
Daegu, , South Korea
Severance Hospital
Seoul, , South Korea
Asan Medical Center
Seoul, , South Korea
Samsung Medical Center
Seoul, , South Korea
Countries
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Provided Documents
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Document Type: Study Protocol
Document Type: Statistical Analysis Plan
Other Identifiers
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2016-002480-34
Identifier Type: EUDRACT_NUMBER
Identifier Source: secondary_id
BH39147
Identifier Type: -
Identifier Source: org_study_id