A Study of Atezolizumab in Combination With Either Obinutuzumab Plus Bendamustine or Obinutuzumab Plus (+) Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone (CHOP) in Participants With Follicular Lymphoma (FL) or Rituximab + CHOP in Participants With Diffuse Large B-Cell Lymphoma (DLBCL)

Sponsor
Hoffmann-La Roche (Industry)
Overall Status
Completed
CT.gov ID
NCT02596971
Collaborator
(none)
91
21
3
52.5
4.3
0.1

Study Details

Study Description

Brief Summary

This Phase Ib/II, open-label, multicenter, non-randomized study will evaluate the safety, efficacy, and pharmacokinetics of induction treatment consisting of atezolizumab in combination with either obinutuzumab + bendamustine (Atezo-G-benda) or obinutuzumab + CHOP (Atezo-G-CHOP) in participants with FL and atezolizumab + rituximab + chemotherapy (Atezo-R-CHOP) in participants with DLBCL, followed by post-induction treatment consisting of either atezolizumab plus obinutuzumab (Atezo-G) in participants with FL who achieve a complete response (CR) or partial response (PR) at end of induction (EOI) or atezolizumab alone in participants with DLBCL who achieve a CR at EOI.

Study Design

Study Type:
Interventional
Actual Enrollment :
91 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase IB/II Study Evaluating the Safety and Efficacy of Atezolizumab in Combination With Either Obinutuzumab Plus Bendamustine or Obinutuzumab Plus CHOP in Patients With Follicular Lymphoma or Rituximab Plus CHOP in Patients With Diffuse Large B-Cell Lymphoma
Actual Study Start Date :
Dec 22, 2015
Actual Primary Completion Date :
Apr 11, 2018
Actual Study Completion Date :
May 8, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: Atezo-G-Benda (Safety Run-In and Expansion Phases)

Safety run-in phase: Participants with previously untreated or relapsed or refractory FL will receive obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL will receive same treatment regimen as described for safety run-in phase.

Drug: Atezolizumab
Atezo-G-Benda: Atezolizumab 840 milligrams (mg) intravenously (IV) on Days 1 and 15 of Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1, during maintenance treatment. Atezo-G-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1. Atezo-R-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-8, during induction treatment, followed by 1200 mg IV on Day 1 of Cycles 9-25.
Other Names:
  • RO5541267; Tecentriq
  • Drug: Bendamustine
    Bendamustine will be administered at a dose of 90 milligrams per square meter (mg/m^2) IV on Days 1 and 2 of Cycles 1-6, during induction treatment.

    Drug: Obinutuzumab
    Atezo-G-Benda: Obinutuzumab will be administered at a dose of 1000 mg IV on Days 1, 8, and 15 of Cycle 1 and 1000 mg IV on Day 1 of Cycles 2-6, during induction treatment, followed by 1000 mg IV on Day 1 of every other month, starting with Month 1, during maintenance treatment. Atezo-G-CHOP: Obinutuzumab will be administered at a dose of 1000 mg IV on Days 1, 8, and 15 of Cycle 1 and 1000 mg IV on Day 1 of Cycles 2-6 during induction treatment, followed by 1000 mg IV on Day 1 of every other month, starting with Month 1 during maintenance treatment.
    Other Names:
  • RO5072759
  • Experimental: Atezo-G-CHOP (Safety Run-In Phase)

    Safety run-in phase: Participants with previously untreated or relapsed or refractory FL will receive obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment.

    Drug: Atezolizumab
    Atezo-G-Benda: Atezolizumab 840 milligrams (mg) intravenously (IV) on Days 1 and 15 of Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1, during maintenance treatment. Atezo-G-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1. Atezo-R-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-8, during induction treatment, followed by 1200 mg IV on Day 1 of Cycles 9-25.
    Other Names:
  • RO5541267; Tecentriq
  • Drug: Cyclophosphamide
    Cyclophosphamide will be administered at a dose of 750 mg/m^2 IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Drug: Doxorubicin
    Doxorubicin will be administered at a dose of 50 mg/m^2 IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Drug: Obinutuzumab
    Atezo-G-Benda: Obinutuzumab will be administered at a dose of 1000 mg IV on Days 1, 8, and 15 of Cycle 1 and 1000 mg IV on Day 1 of Cycles 2-6, during induction treatment, followed by 1000 mg IV on Day 1 of every other month, starting with Month 1, during maintenance treatment. Atezo-G-CHOP: Obinutuzumab will be administered at a dose of 1000 mg IV on Days 1, 8, and 15 of Cycle 1 and 1000 mg IV on Day 1 of Cycles 2-6 during induction treatment, followed by 1000 mg IV on Day 1 of every other month, starting with Month 1 during maintenance treatment.
    Other Names:
  • RO5072759
  • Drug: Prednisone
    Prednisone will be administered at a dose of 40 mg/m^2 orally on Days 1-5 of Cycle 1-6/8, during induction treatment. Prednisolone may be given if prednisone is unavailable. The 40 mg/m^2 dose of prednisone on Day 1 will be replaced by oral corticosteroids given as premedication on Day 1 of Cycle 1 (and subsequent cycles).

    Drug: Vincristine
    Vincristine will be administered at a dose of 1.4 mg/m^2 (maximum 2 mg) IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Experimental: Atezo-R-CHOP (Expansion Phase)

    Participants with previously untreated DLBCL will receive rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.

    Drug: Atezolizumab
    Atezo-G-Benda: Atezolizumab 840 milligrams (mg) intravenously (IV) on Days 1 and 15 of Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1, during maintenance treatment. Atezo-G-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-6, during induction treatment, followed by 840 mg IV on Days 1 and 2 of each month, starting with Month 1. Atezo-R-CHOP: Atezolizumab 1200 mg IV on Day 1 Cycles 2-8, during induction treatment, followed by 1200 mg IV on Day 1 of Cycles 9-25.
    Other Names:
  • RO5541267; Tecentriq
  • Drug: Cyclophosphamide
    Cyclophosphamide will be administered at a dose of 750 mg/m^2 IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Drug: Doxorubicin
    Doxorubicin will be administered at a dose of 50 mg/m^2 IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Drug: Prednisone
    Prednisone will be administered at a dose of 40 mg/m^2 orally on Days 1-5 of Cycle 1-6/8, during induction treatment. Prednisolone may be given if prednisone is unavailable. The 40 mg/m^2 dose of prednisone on Day 1 will be replaced by oral corticosteroids given as premedication on Day 1 of Cycle 1 (and subsequent cycles).

    Drug: Vincristine
    Vincristine will be administered at a dose of 1.4 mg/m^2 (maximum 2 mg) IV on Day 1 of Cycle 1-6/8, during induction treatment.

    Drug: Rituximab
    Atezo-R-CHOP: Participants with previously untreated DLBCL will receive rituximab at a dose of 375 mg/m^2 IV on Day 1 of Cycle 1-8, during induction treatment.

    Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants With Complete Response (CR) at End of Induction (EOI), as Determined by the Independent Review Committee (IRC) Using Modified Lugano 2014 Criteria [Up to approximately 6 months]

      Primary end point was positron emission tomography (PET) CR at EOI by IRC according to modified Lugano classification using PET/CT scan. CR was defined as a score of 1 (no uptake above background), 2 (uptake less than or equal to [</=] mediastinum), or 3 (uptake less than [<] mediastinum but </=liver) with or without a residual mass on PET 5-point scale (5-PS), for lymph nodes and extralymphatic sites; no new lesions; no evidence of fluorodeoxyglucose (FDG)-avid disease in bone marrow; and normal/immunohistochemistry (IHC)-negative bone marrow morphology. All PET evaluable 1L FL and 1L DLBCL participants with at least one dose of atezolizumab were included in efficacy population.

    2. Percentage of Participants With Adverse Events [Baseline up to approximately 4 years]

      An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events.

    Secondary Outcome Measures

    1. Percentage of Participants With CR at EOI, as Determined by the Investigator Using Lugano 2014 Criteria [Up to approximately 6 months]

      Tumor response assessment was performed by the investigator according to modified Lugano classification using PET/CT scan. CR was defined as a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with or without a residual mass on PET 5-PS, for lymph nodes and extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. 90% confidence interval (CI) for percentage of responders was calculated using Clopper-Pearson method. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    2. Percentage of Participants With CR at EOI, as Determined by the IRC Using Modified Cheson 2007 Criteria [Up to approximately 6 months]

      Complete response according to the modified Cheson 2007 criteria using PET/CT scan: complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. Partial Response (PR): at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    3. Percentage of Participants With CR at EOI, as Determined by the Investigator Using Modified Cheson 2007 Criteria [Up to approximately 6 months]

      Complete response according to modified Cheson 2007 criteria using PET/CT scan: complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If bone marrow was involved by lymphoma prior to treatment, infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of other nodes, liver, or spleen; with exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population. Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy.

    4. Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the IRC Using Modified Cheson 2007 Criteria [Up to approximately 6 months]

      Objective response: having CR or PR as assessed according to the modified response criteria for iNHL (Modified Cheson et al, 2007). CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    5. Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the Investigator Using Modified Cheson 2007 Criteria [Up to approximately 6 months]

      Objective response: having CR or PR as assessed according to the modified response criteria for iNHL (Modified Cheson et al, 2007). CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    6. Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the IRC Using Lugano 2014 Criteria [Up to approximately 6 months]

      Tumor response assessment was performed by IRC according to modified Lugano classification using PET/CT scan. OR defined as a response of CR or PR. CR: a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with/without a residual mass on PET 5-PS, for lymph nodes and extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. PR: a score 4 (uptake moderately greater than [>] liver) or 5 (uptake markedly >liver and/or new lesions) with reduced uptake compared with baseline and residual mass(es) of any size on PET 5-PS for lymph nodes and extralymphatic sites; no new lesions; and reduced residual uptake in bone marrow compared with baseline. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    7. Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the Investigator Using Lugano 2014 Criteria [Up to approximately 6 months]

      Tumor response assessment was performed by investigator according to modified Lugano classification using PET/CT scan. OR: a response of CR or PR. CR: a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with or without a residual mass on PET 5-PS, for lymph nodes & extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. PR with a score 4 (uptake moderately greater than [>] liver) or 5 (uptake markedly >liver and/or new lesions) with reduced uptake compared with baseline and residual mass(es) of any size on PET 5-PS for lymph nodes and extralymphatic sites; no new lesions; and reduced residual uptake in bone marrow compared with baseline. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.

    8. Percentage of Participants With Best Response of CR or PR During Study, as Determined by Investigator Using Modified Cheson 2007 Criteria [Baseline up to approximately 4 years (assessed at Baseline, 6 to 8 weeks after Day [D] 1 of Cycle [Cy] 6 or 8 (1Cy: 21 or 28 days), then every 2 months up to 24 months, at 35 days of last dose, and at every 3 months post-treatment follow-up [up 4 years])]

      CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy.

    9. Observed Serum Obinutuzumab Concentration [Induction: Predose, 0.5 hour (h) postinfusion on Day (D) 1 of Cy1,2,5,6 (1Cy: 21/28 days); Maintenance: Predose, 0.5h postinfusion on Day 1 of Month 1,3,7,15,23; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years)]

      Predose time point was "any time prior to dose" for Cycle (Cy) 1 and "within 5 hour prior to dose" for other cycles (Cy 2,5,6) and for Months 1 to 24 during maintenance phase. Infusion duration for administration of first infusion should begin at an initial rate of 50 milligrams per hour (mg/hour). If no reaction occurs, increase the infusion rate in 100 mg/hour increments every 30 minutes to a maximum of 400 mg/hour.

    10. Observed Serum Atezolizumab Concentration [Atezo-R-CHOP: Predose on D1 of Cy2,3,5,8,9,10,11,12,16,20,25 (1Cy:21 days), 0.5h postinfusion of D1 of Cy2,9; at 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years)]

      Atezo-G-Benda: Induction:Predose on D1 of Cy5,6 & D1,15 of Cy2,3 (1Cy:21/28 days), Cy2D1:0.5h postinfusion; Maintenance:Predose on D1 of Month 1,2,4,7,15,23, Month 2 D1: 0.5h postinfusion; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years); Atezo-G-CHOP: Induction:Predose on D1 of Cy2,3,5,6 (1Cy:21 days), Cy2D1:0.5h postinfusion; Maintenance:Predose on D1 of Month 1,2,3,4,7,15,23, Month 2 D1: 0.5h postinfusion; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years). Predose time point was "within 5 hour prior to dose" for Cy2,3,5,6 during induction phase and for Months 1 to 24 during maintenance phase. infusion length: 30-60 minutes.

    11. Observed Serum Rituximab Concentration [Predose, 0.5h postinfusion on D1 of Cy1,2,5,8 (1Cy: 21 days); at 120 days and 1 year after last rituximab dose or at treatment discontinuation (up to 4 years)]

      Predose time point was "any time prior to dose" for Cycle 1 and "within 5 hour prior to dose" for other cycles (Cycles 2,5,8) during induction phase and for Months 1 to 24 during maintenance phase. Infusion duration for administration of first infusion should begin at an initial rate of 50 mg/hour. If no infusion-related or hypersensitivity reaction occurs, increase the infusion rate in 50 mg/hour increments every 30 minutes to a maximum of 400 mg/hour. If no reaction occurs, increase the infusion rate in 100 mg/hour increments every 30 minutes to a maximum of 400 mg/hour.

    12. Percentage of Participants With Human Anti-Human Antibodies (HAHAs) to Obinutuzumab [Baseline up to approximately 4 years]

      Induction: Predose (any time prior to dose) on D1 of Cy1,5,6 (1Cy: 21/28 days); Maintenance: Predose (any time prior to dose) on D1 of Month 1; at 120 days and 1 year of last obinutuzumab dose or at treatment discontinuation (up to 4 years)

    13. Percentage of Participants With Human Anti-Chimeric Antibodies (HACAs) to Rituximab [Baseline up to approximately 4 years]

      Induction: Predose (any time prior to dose) on D1 of Cy1,5,8 (1Cy: 21 days); Maintenance: at 120 days and 1 year of last rituximab dose or at treatment discontinuation (up to 4 years)

    14. Percentage of Participants With Anti-Therapeutic Antibodies (ATAs) to Atezolizumab [Baseline up to approximately 4 years]

      Atezo-G-CHOP: Induction: Predose on D1 of Cy2,3,5,6 (1 Cy: 21 days); Maintenance: Predose on D1 of Month 1,2,4,7,15,23; at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years); Atezo-R-CHOP: Predose on D1 of Cy 2,3,5,8,16,25 (1 Cy: 21 days); at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years). Predose time point was "any time prior to dose" for Cycles 2,3,5,6,8 during induction phase, for Cycles 16,25 during consolidation treatment, and for Months 1 to 24 during maintenance phase. Atezo-G-Benda: Induction: Predose on D1 of Cy2,3,5,6 (1Cy: 28 days), Cy3D15: Predose; ; Maintenance: Predose on D1 of Month 1,4,7,15,23; at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years). The percentage of participants with positive results for ATAs to atezolizumab at baseline and at post-baseline time points are reported.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0, 1, or 2

    • For participants enrolled in the safety run-in phase: lymphoma classified as either relapsed or refractory FL after treatment with at least one prior chemoimmunotherapy regimen or previously untreated Grade 1, 2, or 3a FL that requires treatment

    • For participants enrolled in the expansion phase: lymphoma classified as either previously untreated Grade 1, 2, or 3a FL that requires treatment or previously untreated advanced DLBCL

    • Histologically documented cluster of differentiation 20 (CD20) positive lymphoma

    • Fluorodeoxyglucose-avid lymphoma

    • At least one bi-dimensionally measurable lesion (greater than [>] 1.5 centimeters in its largest dimension by CT scan or magnetic resonance imaging)

    • Availability of a representative tumor specimen and the corresponding pathology report for retrospective central confirmation of the diagnosis of FL or DLBCL

    • For women who are not postmenopausal or surgically sterile: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive methods that result in a failure rate of less than [<] 1 percent [%] per year during the treatment period and for at least 18 months after the last dose of study treatment for participants in the Atezo-G-benda and Atezo-G-CHOP treatment groups or for at least 12 months after the last dose of study treatment for participants in the Atezo-R-CHOP treatment group

    • For men: agreement to remain abstinent or use contraceptive measures and agreement to refrain from donating sperm

    Exclusion Criteria:
    • Histological evidence of transformation of FL into high-grade B-cell non-Hodgkin's lymphoma (NHL)

    • Central nervous system lymphoma or leptomeningeal infiltration

    • For participants with DLBCL: preplanned consolidative radiotherapy

    • Treatment with systemic immunosuppressive medications, including, but not limited to, prednisone, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor agents within 2 weeks prior to Day 1 of Cycle 1

    • For participants with relapsed or refractory FL: prior allogeneic or autologous stem cell transplantation, anthracycline therapy, treatment with fludarabine or alemtuzumab within 12 months prior to Day 1 of Cycle 1, treatment with a monoclonal antibody, radioimmunoconjugate, 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

    • History of solid organ transplantation

    • History of severe allergic or anaphylactic reaction or known sensitivity to humanized or murine monoclonal antibodies

    • Known hypersensitivity to biopharmaceuticals produced in Chinese hamster ovary cells or any component of the atezolizumab, obinutuzumab, rituximab, or bendamustine formulation, including mannitol

    • Positive for hepatitis B surface antigen (HBsAg), total hepatitis B core antibody (HBcAb), or hepatitis C virus (HCV) antibody at screening

    • History of progressive multifocal leukoencephalopathy

    • Vaccination with a live virus vaccine within 28 days prior to Day 1 of Cycle 1

    • History of other malignancy, autoimmune disease, or any significant, uncontrolled concomitant disease that could affect compliance with the protocol or interpretation of results

    • 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 course of the study

    • For participants who will be receiving CHOP: left ventricular ejection fraction (LVEF) <50% by multiple-gated acquisition (MUGA) scan or echocardiogram

    • Inadequate hematologic, renal, and liver function (unless due to underlying lymphoma)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Rocky Mountain Cancer Center - Aurora Aurora Colorado United States 80012
    2 Georgetown University Medical Center Washington District of Columbia United States 20007
    3 University Miami Miami Florida United States 33136
    4 New York Uni Medical Center New York New York United States 10016
    5 Memorial Sloan-Kettering Cancer Center New York New York United States 10065
    6 Oncology Associates of Oregon, P.C.; Willamette Valley Cancer Institute Springfield Oregon United States 97477
    7 Western Pennsylvania Hospital Pittsburgh Pennsylvania United States 15224
    8 Texas Oncology Austin Texas United States 78705
    9 Texas Oncology-Tyler Irving Texas United States 75063
    10 Concord Repatriation General Hospital; Haematology Sydney New South Wales Australia 2139
    11 Calvary Mater Newcastle Waratah New South Wales Australia 2298
    12 The Queen Elizabeth Hospital; Haematology/Oncology Woodville South South Australia Australia 5011
    13 Monash Medical Centre Clayton Victoria Australia 3168
    14 Austin Hospital Heidelberg Victoria Australia 3084
    15 Azienda Ospedaliera S. Orsola-Malpighi Bologna Emilia-Romagna Italy 40138
    16 Istituto Scientifico Romagnolo Per Lo Studio e La Cura Dei Tumori Meldola Emilia-Romagna Italy 47014
    17 Az. Osp. S. Maria Delle Croci; U.O. Di Ematologia Ravenna Emilia-Romagna Italy 48100
    18 Ospedale Infermi di Rimini Rimini Emilia-Romagna Italy 47900
    19 AOU Città della Salute e della Scienza di Torino - Presidio Le Molinette Torino Lazio Italy 10126
    20 Asst Papa Giovanni XXIII Bergamo Lombardia Italy 24100
    21 Azienda Ospedaliera Univ Firenze Toscana Italy 50141

    Sponsors and Collaborators

    • Hoffmann-La Roche

    Investigators

    • Study Director: Clinical Trials, Hoffmann-La Roche

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT02596971
    Other Study ID Numbers:
    • BO29563
    • 2015-001364-19
    First Posted:
    Nov 4, 2015
    Last Update Posted:
    May 24, 2021
    Last Verified:
    Apr 1, 2021

    Study Results

    Participant Flow

    Recruitment Details The study was conducted at 15 sites in 3 countries (Italy, Australia, and USA).
    Pre-assignment Detail Out of the 117 subjects who were screened for this study, 91 subjects were enrolled to either FL treatment cohort (Atezo-G-Benda, Atezo-G-CHOP) or DLBCL cohort (Atezo-R-CHOP) and 26 subjects failed screening.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Period Title: Overall Study
    STARTED 42 7 42
    COMPLETED 32 5 33
    NOT COMPLETED 10 2 9

    Baseline Characteristics

    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase) Total
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment. Total of all reporting groups
    Overall Participants 42 7 42 91
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    35
    83.3%
    6
    85.7%
    20
    47.6%
    61
    67%
    >=65 years
    7
    16.7%
    1
    14.3%
    22
    52.4%
    30
    33%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    55.6
    (10.9)
    57.4
    (5.4)
    59.2
    (15.7)
    57.4
    (13.1)
    Sex: Female, Male (Count of Participants)
    Female
    20
    47.6%
    4
    57.1%
    16
    38.1%
    40
    44%
    Male
    22
    52.4%
    3
    42.9%
    26
    61.9%
    51
    56%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    3
    7.1%
    0
    0%
    2
    4.8%
    5
    5.5%
    Not Hispanic or Latino
    36
    85.7%
    7
    100%
    37
    88.1%
    80
    87.9%
    Unknown or Not Reported
    3
    7.1%
    0
    0%
    3
    7.1%
    6
    6.6%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Asian
    3
    7.1%
    1
    14.3%
    0
    0%
    4
    4.4%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    White
    37
    88.1%
    6
    85.7%
    40
    95.2%
    83
    91.2%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    2
    4.8%
    0
    0%
    2
    4.8%
    4
    4.4%

    Outcome Measures

    1. Primary Outcome
    Title Percentage of Participants With Complete Response (CR) at End of Induction (EOI), as Determined by the Independent Review Committee (IRC) Using Modified Lugano 2014 Criteria
    Description Primary end point was positron emission tomography (PET) CR at EOI by IRC according to modified Lugano classification using PET/CT scan. CR was defined as a score of 1 (no uptake above background), 2 (uptake less than or equal to [</=] mediastinum), or 3 (uptake less than [<] mediastinum but </=liver) with or without a residual mass on PET 5-point scale (5-PS), for lymph nodes and extralymphatic sites; no new lesions; no evidence of fluorodeoxyglucose (FDG)-avid disease in bone marrow; and normal/immunohistochemistry (IHC)-negative bone marrow morphology. All PET evaluable 1L FL and 1L DLBCL participants with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of relapsed/refractory [r/r] FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    75
    178.6%
    77.5
    1107.1%
    2. Primary Outcome
    Title Percentage of Participants With Adverse Events
    Description An adverse event is any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a pharmaceutical product, whether or not considered related to the pharmaceutical product. Preexisting conditions which worsen during a study are also considered as adverse events.
    Time Frame Baseline up to approximately 4 years

    Outcome Measure Data

    Analysis Population Description
    The safety analysis population consisted of all participants who received at least one dose of study drug. Safety analyses were based on the treatment that participants actually received.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 42 7 42
    Number [percentage of participants]
    100
    238.1%
    100
    1428.6%
    100
    238.1%
    3. Secondary Outcome
    Title Percentage of Participants With CR at EOI, as Determined by the Investigator Using Lugano 2014 Criteria
    Description Tumor response assessment was performed by the investigator according to modified Lugano classification using PET/CT scan. CR was defined as a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with or without a residual mass on PET 5-PS, for lymph nodes and extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. 90% confidence interval (CI) for percentage of responders was calculated using Clopper-Pearson method. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    87.5
    208.3%
    77.5
    1107.1%
    4. Secondary Outcome
    Title Percentage of Participants With CR at EOI, as Determined by the IRC Using Modified Cheson 2007 Criteria
    Description Complete response according to the modified Cheson 2007 criteria using PET/CT scan: complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. Partial Response (PR): at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    75.0
    178.6%
    77.5
    1107.1%
    5. Secondary Outcome
    Title Percentage of Participants With CR at EOI, as Determined by the Investigator Using Modified Cheson 2007 Criteria
    Description Complete response according to modified Cheson 2007 criteria using PET/CT scan: complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If bone marrow was involved by lymphoma prior to treatment, infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of other nodes, liver, or spleen; with exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All PET evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population. Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    80.0
    190.5%
    75.0
    1071.4%
    6. Secondary Outcome
    Title Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the IRC Using Modified Cheson 2007 Criteria
    Description Objective response: having CR or PR as assessed according to the modified response criteria for iNHL (Modified Cheson et al, 2007). CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    90.0
    214.3%
    90.0
    1285.7%
    7. Secondary Outcome
    Title Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the Investigator Using Modified Cheson 2007 Criteria
    Description Objective response: having CR or PR as assessed according to the modified response criteria for iNHL (Modified Cheson et al, 2007). CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    95.0
    226.2%
    87.5
    1250%
    8. Secondary Outcome
    Title Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the IRC Using Lugano 2014 Criteria
    Description Tumor response assessment was performed by IRC according to modified Lugano classification using PET/CT scan. OR defined as a response of CR or PR. CR: a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with/without a residual mass on PET 5-PS, for lymph nodes and extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. PR: a score 4 (uptake moderately greater than [>] liver) or 5 (uptake markedly >liver and/or new lesions) with reduced uptake compared with baseline and residual mass(es) of any size on PET 5-PS for lymph nodes and extralymphatic sites; no new lesions; and reduced residual uptake in bone marrow compared with baseline. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    90.0
    214.3%
    87.5
    1250%
    9. Secondary Outcome
    Title Percentage of Participants With Objective Response (CR or PR) at EOI, as Determined by the Investigator Using Lugano 2014 Criteria
    Description Tumor response assessment was performed by investigator according to modified Lugano classification using PET/CT scan. OR: a response of CR or PR. CR: a score of 1 (no uptake above background), 2 (uptake </=mediastinum), or 3 (uptake <mediastinum but </=liver) with or without a residual mass on PET 5-PS, for lymph nodes & extralymphatic sites; no new lesions; no evidence of FDG-avid disease in bone marrow; and normal/IHC-negative bone marrow morphology. PR with a score 4 (uptake moderately greater than [>] liver) or 5 (uptake markedly >liver and/or new lesions) with reduced uptake compared with baseline and residual mass(es) of any size on PET 5-PS for lymph nodes and extralymphatic sites; no new lesions; and reduced residual uptake in bone marrow compared with baseline. All positron emission tomography (PET) evaluable 1L FL and 1L DLBCL patients with at least one dose of atezolizumab were included in efficacy population.
    Time Frame Up to approximately 6 months

    Outcome Measure Data

    Analysis Population Description
    Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy. 2 participants excluded from Atezo-G-Benda cohort (diagnosis of r/r FL). 2 participants excluded in R-Chop-Atezo cohort (they were excluded prior to Cycle 2, were not treated with atezolizumab).
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    95.0
    226.2%
    87.5
    1250%
    10. Secondary Outcome
    Title Percentage of Participants With Best Response of CR or PR During Study, as Determined by Investigator Using Modified Cheson 2007 Criteria
    Description CR: Complete disappearance of all detectable clinical evidence of disease and disease-related symptoms if present prior to therapy, liver and spleen have returned to normal size (if enlarged at baseline), If the bone marrow was involved by lymphoma prior to treatment, the infiltrate must have cleared on repeat bone marrow biopsy. PR: at least 50% regression of measurable disease compared to tumors measured by a baseline scan and no new sites; no increase in the size of the other nodes, liver, or spleen; with the exception of splenic and hepatic nodules, involvement of other organs is usually assessable and no measurable disease should be present. Only Atezo-G-Benda and Atezo-R-Chop cohorts were evaluated for efficacy.
    Time Frame Baseline up to approximately 4 years (assessed at Baseline, 6 to 8 weeks after Day [D] 1 of Cycle [Cy] 6 or 8 (1Cy: 21 or 28 days), then every 2 months up to 24 months, at 35 days of last dose, and at every 3 months post-treatment follow-up [up 4 years])

    Outcome Measure Data

    Analysis Population Description
    All PET evaluable 1L FL and 1L DLBCL patients that received at least one dose of atezolizumab.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 40 40
    Number (90% Confidence Interval) [percentage of participants]
    80.0
    190.5%
    75.0
    1071.4%
    11. Secondary Outcome
    Title Observed Serum Obinutuzumab Concentration
    Description Predose time point was "any time prior to dose" for Cycle (Cy) 1 and "within 5 hour prior to dose" for other cycles (Cy 2,5,6) and for Months 1 to 24 during maintenance phase. Infusion duration for administration of first infusion should begin at an initial rate of 50 milligrams per hour (mg/hour). If no reaction occurs, increase the infusion rate in 100 mg/hour increments every 30 minutes to a maximum of 400 mg/hour.
    Time Frame Induction: Predose, 0.5 hour (h) postinfusion on Day (D) 1 of Cy1,2,5,6 (1Cy: 21/28 days); Maintenance: Predose, 0.5h postinfusion on Day 1 of Month 1,3,7,15,23; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years)

    Outcome Measure Data

    Analysis Population Description
    All participants who received at least 1 dose of study treatment and who provided at least one pharmacokinetic (PK) sample.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment.
    Measure Participants 42 7
    C1 Cmax after 1st infusion
    329
    400
    C1 Cmin after the last infusion on C1
    322
    399
    C6 - Cmax after last dosing of induction
    544
    659
    C6 - Cmin after last dosing of induction
    203
    245
    12. Secondary Outcome
    Title Observed Serum Atezolizumab Concentration
    Description Atezo-G-Benda: Induction:Predose on D1 of Cy5,6 & D1,15 of Cy2,3 (1Cy:21/28 days), Cy2D1:0.5h postinfusion; Maintenance:Predose on D1 of Month 1,2,4,7,15,23, Month 2 D1: 0.5h postinfusion; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years); Atezo-G-CHOP: Induction:Predose on D1 of Cy2,3,5,6 (1Cy:21 days), Cy2D1:0.5h postinfusion; Maintenance:Predose on D1 of Month 1,2,3,4,7,15,23, Month 2 D1: 0.5h postinfusion; 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years). Predose time point was "within 5 hour prior to dose" for Cy2,3,5,6 during induction phase and for Months 1 to 24 during maintenance phase. infusion length: 30-60 minutes.
    Time Frame Atezo-R-CHOP: Predose on D1 of Cy2,3,5,8,9,10,11,12,16,20,25 (1Cy:21 days), 0.5h postinfusion of D1 of Cy2,9; at 120 days & 1 year of last dose or at treatment discontinuation (up to 4 years)

    Outcome Measure Data

    Analysis Population Description
    All participants who received at least 1 dose of study treatment and who provided at least one pharmacokinetic (PK) sample. 0 represents no data was collected at that cycle.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-R-CHOP Cohort (Expansion Phase) Atezo-G-CHOP Cohort (Safety Run-In Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment.
    Measure Participants 42 42 7
    Cycle 2 - Cmax after 1st infusion
    275
    332
    424
    C2 - Cmin before 2nd infusion
    83
    82.1
    94
    C6 - Cmin after 6th infusion
    256
    195
    C8 - Cmax after 7th infusion
    486.5
    C8 - Cmin before 8th infusion
    184
    13. Secondary Outcome
    Title Observed Serum Rituximab Concentration
    Description Predose time point was "any time prior to dose" for Cycle 1 and "within 5 hour prior to dose" for other cycles (Cycles 2,5,8) during induction phase and for Months 1 to 24 during maintenance phase. Infusion duration for administration of first infusion should begin at an initial rate of 50 mg/hour. If no infusion-related or hypersensitivity reaction occurs, increase the infusion rate in 50 mg/hour increments every 30 minutes to a maximum of 400 mg/hour. If no reaction occurs, increase the infusion rate in 100 mg/hour increments every 30 minutes to a maximum of 400 mg/hour.
    Time Frame Predose, 0.5h postinfusion on D1 of Cy1,2,5,8 (1Cy: 21 days); at 120 days and 1 year after last rituximab dose or at treatment discontinuation (up to 4 years)

    Outcome Measure Data

    Analysis Population Description
    All participants who received at least 1 dose of study treatment and who provided at least one PK sample.
    Arm/Group Title Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 42
    C1 - Cmax after dosing C1
    159
    C1 - Ctrough after dosing C1
    26.1
    C8 - Cmax after dosing C8
    229
    C8 - Ctrough after dosing C8
    105.5
    14. Secondary Outcome
    Title Percentage of Participants With Human Anti-Human Antibodies (HAHAs) to Obinutuzumab
    Description Induction: Predose (any time prior to dose) on D1 of Cy1,5,6 (1Cy: 21/28 days); Maintenance: Predose (any time prior to dose) on D1 of Month 1; at 120 days and 1 year of last obinutuzumab dose or at treatment discontinuation (up to 4 years)
    Time Frame Baseline up to approximately 4 years

    Outcome Measure Data

    Analysis Population Description
    The safety analysis population consisted of all participants who received at least one dose of study drug in the Atezo-G-Benda cohort
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase.
    Measure Participants 42
    Induction Cycle 1 Day 1
    2.4
    5.7%
    Induction Cycle 5 Day 1
    0
    0%
    Induction Cycle 6 Day 1
    0
    0%
    Maintenance Month 1
    0
    0%
    Study Drug Completion or Early Discontinuation
    0
    0%
    Obinutuzumab Day 120 Follow up
    0
    0%
    15. Secondary Outcome
    Title Percentage of Participants With Human Anti-Chimeric Antibodies (HACAs) to Rituximab
    Description Induction: Predose (any time prior to dose) on D1 of Cy1,5,8 (1Cy: 21 days); Maintenance: at 120 days and 1 year of last rituximab dose or at treatment discontinuation (up to 4 years)
    Time Frame Baseline up to approximately 4 years

    Outcome Measure Data

    Analysis Population Description
    The safety analysis population consisted of all participants who received at least one dose of study drug in the Atezo-R-CHOP cohort.
    Arm/Group Title Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 42
    Baseline
    14.3
    34%
    Induction Cycle 1 Day 1
    0
    0%
    Induction Cycle 5 Day 1
    0
    0%
    Induction Cycle 8 Day 1
    0
    0%
    Rituximab Day 120 Follow up
    0
    0%
    Rituximab 1 Year Follow up
    0
    0%
    Study Drug Completion or Early Discontinuation
    0
    0%
    16. Secondary Outcome
    Title Percentage of Participants With Anti-Therapeutic Antibodies (ATAs) to Atezolizumab
    Description Atezo-G-CHOP: Induction: Predose on D1 of Cy2,3,5,6 (1 Cy: 21 days); Maintenance: Predose on D1 of Month 1,2,4,7,15,23; at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years); Atezo-R-CHOP: Predose on D1 of Cy 2,3,5,8,16,25 (1 Cy: 21 days); at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years). Predose time point was "any time prior to dose" for Cycles 2,3,5,6,8 during induction phase, for Cycles 16,25 during consolidation treatment, and for Months 1 to 24 during maintenance phase. Atezo-G-Benda: Induction: Predose on D1 of Cy2,3,5,6 (1Cy: 28 days), Cy3D15: Predose; ; Maintenance: Predose on D1 of Month 1,4,7,15,23; at 120 days and 1 year of last atezolizumab dose or at treatment discontinuation (up to 4 years). The percentage of participants with positive results for ATAs to atezolizumab at baseline and at post-baseline time points are reported.
    Time Frame Baseline up to approximately 4 years

    Outcome Measure Data

    Analysis Population Description
    The analysis population consisted of all participants who received at least one dose of study drug.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    Measure Participants 42 7 42
    Baseline
    2.4
    5.7%
    0
    0%
    14.3
    34%
    Induction Cycle 2 Day 1
    0
    0%
    0
    0%
    2.6
    6.2%
    Consolidation Cycle 16
    5.9
    14%
    Atezolizumab Day 120 Follow up
    0
    0%
    0
    0%
    9.1
    21.7%
    Atezo PK and Immunogenicity Follow Up (1YR)
    0
    0%
    0
    0%
    5.6
    13.3%

    Adverse Events

    Time Frame Baseline up to approximately 4 years
    Adverse Event Reporting Description The safety population is defined as all patients who received at least one dose of the study medication.
    Arm/Group Title Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Arm/Group Description Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab (G) and bendamustine during Cycle 1 (28-day cycle) and atezolizumab, obinutuzumab, and bendamustine during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (every other month [q2m]) for 24 months, during maintenance treatment. Expansion phase: Participants with previously untreated FL received same treatment regimen as described for safety run-in phase. Safety run-in phase: Participants with previously untreated or relapsed or refractory FL received obinutuzumab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, obinutuzumab, and CHOP during Cycles 2-6, during induction treatment, followed by atezolizumab (once monthly) and obinutuzumab (q2m) for 24 months, during maintenance treatment. Participants with previously untreated DLBCL received rituximab and CHOP during Cycle 1 (21-day cycle) and atezolizumab, rituximab, and CHOP during Cycles 2-8 (atezolizumab and rituximab for 8 cycles and CHOP for either 6 or 8 cycles, as determined by the investigator), during induction treatment, followed by atezolizumab from Cycles 9-25 during consolidation treatment.
    All Cause Mortality
    Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 5/42 (11.9%) 1/7 (14.3%) 5/42 (11.9%)
    Serious Adverse Events
    Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 19/42 (45.2%) 2/7 (28.6%) 18/42 (42.9%)
    Blood and lymphatic system disorders
    AUTOIMMUNE HAEMOLYTIC ANAEMIA 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    FEBRILE NEUTROPENIA 4/42 (9.5%) 4 1/7 (14.3%) 1 6/42 (14.3%) 7
    NEUTROPENIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    THROMBOCYTOPENIA 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    Cardiac disorders
    ATRIAL FIBRILLATION 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    ATRIAL TACHYCARDIA 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    CARDIAC ARREST 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    MYOCARDITIS 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Ear and labyrinth disorders
    HYPOACUSIS 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Eye disorders
    DIPLOPIA 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    Gastrointestinal disorders
    ABDOMINAL PAIN 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    IMMUNE-MEDIATED ENTEROCOLITIS 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    INTESTINAL OBSTRUCTION 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    NAUSEA 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    PANCREATITIS 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    SMALL INTESTINAL OBSTRUCTION 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    General disorders
    PYREXIA 3/42 (7.1%) 3 0/7 (0%) 0 0/42 (0%) 0
    SUDDEN DEATH 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Hepatobiliary disorders
    CHOLECYSTITIS 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    Infections and infestations
    DIVERTICULITIS 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    EPSTEIN-BARR VIRUS INFECTION 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    GASTROENTERITIS SALMONELLA 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    KIDNEY INFECTION 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    PNEUMONIA 5/42 (11.9%) 5 0/7 (0%) 0 2/42 (4.8%) 2
    PNEUMONIA INFLUENZAL 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    PNEUMONIA VIRAL 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY 1/42 (2.4%) 1 0/7 (0%) 0 1/42 (2.4%) 1
    SEPSIS 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    SINUSITIS 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    SKIN INFECTION 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    UPPER RESPIRATORY TRACT INFECTION 2/42 (4.8%) 2 0/7 (0%) 0 0/42 (0%) 0
    URINARY TRACT INFECTION 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    URINARY TRACT INFECTION STAPHYLOCOCCAL 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Injury, poisoning and procedural complications
    INFUSION RELATED REACTION 2/42 (4.8%) 2 0/7 (0%) 0 0/42 (0%) 0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    ADENOCARCINOMA 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    ADENOCARCINOMA OF COLON 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    COLON CANCER 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Nervous system disorders
    MIGRAINE 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    SYNCOPE 1/42 (2.4%) 1 0/7 (0%) 0 1/42 (2.4%) 1
    Renal and urinary disorders
    ACUTE KIDNEY INJURY 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Respiratory, thoracic and mediastinal disorders
    DYSPNOEA 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    LARYNGEAL INFLAMMATION 0/42 (0%) 0 0/7 (0%) 0 1/42 (2.4%) 1
    OBLITERATIVE BRONCHIOLITIS 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    PULMONARY EMBOLISM 1/42 (2.4%) 1 0/7 (0%) 0 0/42 (0%) 0
    Other (Not Including Serious) Adverse Events
    Atezo-G-Benda Cohort (Safety Run-In and Expansion Phases) Atezo-G-CHOP Cohort (Safety Run-In Phase) Atezo-R-CHOP Cohort (Expansion Phase)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 42/42 (100%) 7/7 (100%) 42/42 (100%)
    Blood and lymphatic system disorders
    ANAEMIA 4/42 (9.5%) 4 0/7 (0%) 0 6/42 (14.3%) 8
    IRON DEFICIENCY ANAEMIA 0/42 (0%) 0 1/7 (14.3%) 1 1/42 (2.4%) 1
    LYMPH NODE PAIN 1/42 (2.4%) 1 1/7 (14.3%) 1 1/42 (2.4%) 1
    NEUTROPENIA 14/42 (33.3%) 22 3/7 (42.9%) 6 22/42 (52.4%) 31
    THROMBOCYTOPENIA 4/42 (9.5%) 6 0/7 (0%) 0 1/42 (2.4%) 1
    Cardiac disorders
    BRADYCARDIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    PALPITATIONS 2/42 (4.8%) 2 2/7 (28.6%) 2 1/42 (2.4%) 1
    Endocrine disorders
    HYPOPHYSITIS 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    HYPOTHYROIDISM 1/42 (2.4%) 1 1/7 (14.3%) 1 2/42 (4.8%) 2
    Eye disorders
    DRY EYE 2/42 (4.8%) 2 2/7 (28.6%) 2 3/42 (7.1%) 3
    OCULAR HYPERAEMIA 1/42 (2.4%) 1 1/7 (14.3%) 1 0/42 (0%) 0
    PHOTOPHOBIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    VISION BLURRED 3/42 (7.1%) 3 0/7 (0%) 0 1/42 (2.4%) 1
    Gastrointestinal disorders
    ABDOMINAL DISCOMFORT 4/42 (9.5%) 4 0/7 (0%) 0 0/42 (0%) 0
    ABDOMINAL PAIN 8/42 (19%) 10 2/7 (28.6%) 3 5/42 (11.9%) 5
    ABDOMINAL PAIN UPPER 6/42 (14.3%) 7 0/7 (0%) 0 4/42 (9.5%) 4
    ASCITES 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    COLITIS 4/42 (9.5%) 4 0/7 (0%) 0 0/42 (0%) 0
    CONSTIPATION 18/42 (42.9%) 27 3/7 (42.9%) 4 18/42 (42.9%) 26
    DEFAECATION URGENCY 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    DIARRHOEA 20/42 (47.6%) 47 3/7 (42.9%) 10 14/42 (33.3%) 23
    DRY MOUTH 5/42 (11.9%) 5 0/7 (0%) 0 4/42 (9.5%) 4
    DUODENAL ULCER HAEMORRHAGE 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    DYSPEPSIA 8/42 (19%) 11 1/7 (14.3%) 1 2/42 (4.8%) 3
    FLATULENCE 3/42 (7.1%) 4 0/7 (0%) 0 0/42 (0%) 0
    GASTROOESOPHAGEAL REFLUX DISEASE 3/42 (7.1%) 3 1/7 (14.3%) 1 0/42 (0%) 0
    GLOSSITIS 1/42 (2.4%) 1 1/7 (14.3%) 1 0/42 (0%) 0
    HAEMATOCHEZIA 1/42 (2.4%) 1 1/7 (14.3%) 1 0/42 (0%) 0
    HAEMORRHOIDAL HAEMORRHAGE 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    NAUSEA 22/42 (52.4%) 42 5/7 (71.4%) 8 13/42 (31%) 22
    RECTAL DISCHARGE 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    STEATORRHOEA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    STOMATITIS 3/42 (7.1%) 3 0/7 (0%) 0 3/42 (7.1%) 5
    VOMITING 11/42 (26.2%) 15 2/7 (28.6%) 3 9/42 (21.4%) 11
    General disorders
    ASTHENIA 3/42 (7.1%) 5 0/7 (0%) 0 2/42 (4.8%) 4
    CHEST DISCOMFORT 2/42 (4.8%) 2 1/7 (14.3%) 1 2/42 (4.8%) 2
    CHEST PAIN 10/42 (23.8%) 10 1/7 (14.3%) 1 4/42 (9.5%) 4
    CHILLS 3/42 (7.1%) 5 0/7 (0%) 0 1/42 (2.4%) 1
    FATIGUE 23/42 (54.8%) 27 5/7 (71.4%) 6 17/42 (40.5%) 22
    FEELING COLD 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    INFLUENZA LIKE ILLNESS 7/42 (16.7%) 9 1/7 (14.3%) 1 1/42 (2.4%) 1
    MUCOSAL INFLAMMATION 1/42 (2.4%) 2 2/7 (28.6%) 3 3/42 (7.1%) 5
    OEDEMA PERIPHERAL 3/42 (7.1%) 3 1/7 (14.3%) 1 3/42 (7.1%) 4
    PAIN 2/42 (4.8%) 2 1/7 (14.3%) 1 0/42 (0%) 0
    PERIPHERAL SWELLING 3/42 (7.1%) 3 1/7 (14.3%) 2 1/42 (2.4%) 1
    PYREXIA 10/42 (23.8%) 12 0/7 (0%) 0 5/42 (11.9%) 9
    Hepatobiliary disorders
    CHOLELITHIASIS 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Immune system disorders
    SEASONAL ALLERGY 3/42 (7.1%) 5 0/7 (0%) 0 2/42 (4.8%) 2
    Infections and infestations
    BRONCHITIS 4/42 (9.5%) 4 1/7 (14.3%) 2 0/42 (0%) 0
    CONJUNCTIVITIS 2/42 (4.8%) 2 2/7 (28.6%) 2 0/42 (0%) 0
    HERPES ZOSTER 2/42 (4.8%) 2 2/7 (28.6%) 2 1/42 (2.4%) 1
    NASOPHARYNGITIS 5/42 (11.9%) 8 0/7 (0%) 0 1/42 (2.4%) 1
    ORAL CANDIDIASIS 2/42 (4.8%) 2 1/7 (14.3%) 2 0/42 (0%) 0
    ORAL HERPES 0/42 (0%) 0 1/7 (14.3%) 1 1/42 (2.4%) 1
    PHARYNGITIS STREPTOCOCCAL 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    PNEUMONIA 4/42 (9.5%) 4 0/7 (0%) 0 2/42 (4.8%) 2
    SINUSITIS 7/42 (16.7%) 7 1/7 (14.3%) 1 5/42 (11.9%) 5
    SKIN INFECTION 2/42 (4.8%) 2 1/7 (14.3%) 1 1/42 (2.4%) 1
    UPPER RESPIRATORY TRACT INFECTION 12/42 (28.6%) 22 1/7 (14.3%) 1 7/42 (16.7%) 7
    URINARY TRACT INFECTION 6/42 (14.3%) 8 1/7 (14.3%) 1 1/42 (2.4%) 2
    VULVOVAGINAL MYCOTIC INFECTION 1/42 (2.4%) 1 1/7 (14.3%) 1 0/42 (0%) 0
    Injury, poisoning and procedural complications
    FALL 1/42 (2.4%) 1 1/7 (14.3%) 1 3/42 (7.1%) 5
    INFUSION RELATED REACTION 29/42 (69%) 45 2/7 (28.6%) 2 16/42 (38.1%) 16
    JOINT DISLOCATION 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    LIGAMENT SPRAIN 0/42 (0%) 0 1/7 (14.3%) 2 0/42 (0%) 0
    MENISCUS INJURY 0/42 (0%) 0 2/7 (28.6%) 2 0/42 (0%) 0
    POST PROCEDURAL HAEMATURIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    PROCEDURAL PAIN 2/42 (4.8%) 3 1/7 (14.3%) 1 0/42 (0%) 0
    SKIN LACERATION 2/42 (4.8%) 2 1/7 (14.3%) 1 0/42 (0%) 0
    Investigations
    AMYLASE INCREASED 4/42 (9.5%) 4 0/7 (0%) 0 3/42 (7.1%) 3
    LIPASE INCREASED 13/42 (31%) 14 1/7 (14.3%) 1 4/42 (9.5%) 6
    WEIGHT DECREASED 1/42 (2.4%) 1 0/7 (0%) 0 3/42 (7.1%) 3
    Metabolism and nutrition disorders
    DECREASED APPETITE 6/42 (14.3%) 6 2/7 (28.6%) 2 1/42 (2.4%) 1
    DEHYDRATION 2/42 (4.8%) 3 2/7 (28.6%) 2 2/42 (4.8%) 2
    HYPERGLYCAEMIA 3/42 (7.1%) 3 0/7 (0%) 0 0/42 (0%) 0
    HYPOCALCAEMIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    HYPOKALAEMIA 1/42 (2.4%) 1 0/7 (0%) 0 3/42 (7.1%) 3
    Musculoskeletal and connective tissue disorders
    ARTHRALGIA 8/42 (19%) 10 2/7 (28.6%) 4 9/42 (21.4%) 12
    BACK PAIN 10/42 (23.8%) 10 4/7 (57.1%) 6 8/42 (19%) 13
    BONE PAIN 4/42 (9.5%) 6 1/7 (14.3%) 1 4/42 (9.5%) 5
    FLANK PAIN 3/42 (7.1%) 6 0/7 (0%) 0 2/42 (4.8%) 2
    JOINT EFFUSION 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    JOINT SWELLING 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    MUSCLE SPASMS 5/42 (11.9%) 7 2/7 (28.6%) 2 0/42 (0%) 0
    MUSCULOSKELETAL CHEST PAIN 2/42 (4.8%) 5 1/7 (14.3%) 1 4/42 (9.5%) 4
    MUSCULOSKELETAL PAIN 4/42 (9.5%) 4 1/7 (14.3%) 1 2/42 (4.8%) 2
    MUSCULOSKELETAL STIFFNESS 1/42 (2.4%) 1 1/7 (14.3%) 1 0/42 (0%) 0
    MYALGIA 2/42 (4.8%) 3 1/7 (14.3%) 1 5/42 (11.9%) 5
    NECK PAIN 4/42 (9.5%) 4 0/7 (0%) 0 2/42 (4.8%) 2
    PAIN IN EXTREMITY 8/42 (19%) 10 1/7 (14.3%) 1 2/42 (4.8%) 2
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    ACROCHORDON 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    NEOPLASM 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    OVARIAN EPITHELIAL CANCER 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Nervous system disorders
    AMNESIA 1/42 (2.4%) 1 1/7 (14.3%) 1 1/42 (2.4%) 2
    BALANCE DISORDER 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    DIZZINESS 7/42 (16.7%) 12 1/7 (14.3%) 1 4/42 (9.5%) 6
    DYSGEUSIA 0/42 (0%) 0 0/7 (0%) 0 6/42 (14.3%) 6
    HEADACHE 19/42 (45.2%) 25 1/7 (14.3%) 1 8/42 (19%) 13
    HYPOAESTHESIA 4/42 (9.5%) 4 2/7 (28.6%) 3 1/42 (2.4%) 1
    PARAESTHESIA 3/42 (7.1%) 5 0/7 (0%) 0 3/42 (7.1%) 3
    PERIPHERAL SENSORY NEUROPATHY 3/42 (7.1%) 3 2/7 (28.6%) 3 13/42 (31%) 15
    TASTE DISORDER 2/42 (4.8%) 2 0/7 (0%) 0 3/42 (7.1%) 3
    Product Issues
    DEVICE OCCLUSION 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Psychiatric disorders
    ANXIETY 7/42 (16.7%) 7 0/7 (0%) 0 3/42 (7.1%) 6
    INSOMNIA 7/42 (16.7%) 7 2/7 (28.6%) 2 7/42 (16.7%) 8
    MANIA 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Renal and urinary disorders
    DYSURIA 1/42 (2.4%) 3 1/7 (14.3%) 1 1/42 (2.4%) 1
    MICTURITION URGENCY 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Reproductive system and breast disorders
    VAGINAL DISCHARGE 2/42 (4.8%) 2 1/7 (14.3%) 1 0/42 (0%) 0
    VAGINAL HAEMORRHAGE 0/42 (0%) 0 1/7 (14.3%) 2 0/42 (0%) 0
    VULVOVAGINAL PAIN 3/42 (7.1%) 3 0/7 (0%) 0 0/42 (0%) 0
    Respiratory, thoracic and mediastinal disorders
    COUGH 25/42 (59.5%) 31 5/7 (71.4%) 9 12/42 (28.6%) 18
    DYSPHONIA 3/42 (7.1%) 3 0/7 (0%) 0 2/42 (4.8%) 2
    DYSPNOEA 7/42 (16.7%) 8 1/7 (14.3%) 1 3/42 (7.1%) 4
    EPISTAXIS 3/42 (7.1%) 3 0/7 (0%) 0 2/42 (4.8%) 2
    HICCUPS 0/42 (0%) 0 0/7 (0%) 0 3/42 (7.1%) 3
    NASAL CONGESTION 8/42 (19%) 8 0/7 (0%) 0 3/42 (7.1%) 3
    OROPHARYNGEAL PAIN 8/42 (19%) 11 1/7 (14.3%) 1 4/42 (9.5%) 4
    PHARYNGEAL DISORDER 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    PRODUCTIVE COUGH 4/42 (9.5%) 4 1/7 (14.3%) 1 0/42 (0%) 0
    RHINITIS ALLERGIC 3/42 (7.1%) 3 1/7 (14.3%) 1 3/42 (7.1%) 3
    RHINORRHOEA 3/42 (7.1%) 3 2/7 (28.6%) 2 5/42 (11.9%) 6
    SINUS CONGESTION 1/42 (2.4%) 1 1/7 (14.3%) 1 2/42 (4.8%) 2
    UPPER-AIRWAY COUGH SYNDROME 1/42 (2.4%) 1 0/7 (0%) 0 3/42 (7.1%) 4
    Skin and subcutaneous tissue disorders
    ALOPECIA 3/42 (7.1%) 4 2/7 (28.6%) 2 10/42 (23.8%) 10
    DERMATITIS ACNEIFORM 1/42 (2.4%) 1 1/7 (14.3%) 1 2/42 (4.8%) 2
    DERMATITIS CONTACT 0/42 (0%) 0 1/7 (14.3%) 2 0/42 (0%) 0
    DRY SKIN 4/42 (9.5%) 4 1/7 (14.3%) 1 1/42 (2.4%) 1
    ERYTHEMA 4/42 (9.5%) 5 0/7 (0%) 0 0/42 (0%) 0
    NIGHT SWEATS 4/42 (9.5%) 4 0/7 (0%) 0 3/42 (7.1%) 3
    PRURITUS 12/42 (28.6%) 14 0/7 (0%) 0 4/42 (9.5%) 4
    RASH 14/42 (33.3%) 22 0/7 (0%) 0 4/42 (9.5%) 6
    RASH MACULO-PAPULAR 4/42 (9.5%) 5 0/7 (0%) 0 0/42 (0%) 0
    RASH VESICULAR 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0
    Vascular disorders
    HYPERTENSION 6/42 (14.3%) 9 0/7 (0%) 0 1/42 (2.4%) 1
    PERIPHERAL COLDNESS 0/42 (0%) 0 1/7 (14.3%) 1 0/42 (0%) 0

    Limitations/Caveats

    Development of the atezolizumab combination treatment was discontinued as there was insufficient evidence regarding the additive efficacy of this therapy.

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.

    Results Point of Contact

    Name/Title Medical Communications
    Organization Hoffmann-La Roche
    Phone 800 821-8590
    Email genentech@druginfo.com
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT02596971
    Other Study ID Numbers:
    • BO29563
    • 2015-001364-19
    First Posted:
    Nov 4, 2015
    Last Update Posted:
    May 24, 2021
    Last Verified:
    Apr 1, 2021