A Study of Atezolizumab Administered in Combination With Bevacizumab and/or With Chemotherapy in Participants With Locally Advanced or Metastatic Solid Tumors

NCT ID: NCT01633970

Last Updated: 2020-10-08

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE1
• Total Enrollment: 240 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2012-07-11
• Study Completion Date: 2020-02-26

Brief Summary

This open-label, Phase Ib study that has six treatment arms is designed to assess the safety, pharmacology and preliminary efficacy of atezolizumab (MPDL3280A; an engineered anti-programmed death-ligand 1 [PDL1] antibody) administered with bevacizumab (Arm A) and with bevacizumab plus oxaliplatin, leucovorin, and 5-fluorouracil (5-FU) (FOLFOX) (Arm B), with carboplatin and paclitaxel (Arm C), with carboplatin and pemetrexed (Arm D), with carboplatin and nab-paclitaxel (Arm E), and with nab-paclitaxel (Arm F) in participants with locally advanced or metastatic solid tumors. The study includes dose escalation cohort for establishing the maximum tolerated dose (MTD) or maximum administered dose (MAD) and then expansion cohort will be initiated based on a selected dose level at or below the MTD or MAD.

Conditions

Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

A: Atezolizumab + Bevacizumab

Participants will receive atezolizumab 10 milligrams per kilogram (mg/kg) intravenous (IV) infusion (or a selected dose level not to exceed the single agent MTD or MAD determined in Study PCD4989g) with bevacizumab 15 mg/kg every 3 weeks (q3w). After establishment of MTD or MAD, participants will receive bevacizumab 15 mg/kg IV infusion on Day 1 of Cycle 1 followed by atezolizumab 1200 mg IV infusion q3w after Days 5-7 and then atezolizumab 1200 mg q3w and bevacizumab 15 mg/kg q3w on Day 1 of all subsequent cycles until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Bevacizumab

Intervention Type: DRUG

Participants will receive bevacizumab 10 mg/kg or 15 mg/kg IV q3w.

B: Atezolizumab + Bevacizumab + FOLFOX

Participants will receive FOLFOX IV infusion (oxaliplatin \[85 milligrams per square meter {mg/m\^2}\], leucovorin \[400 mg/m\^2\], 5-FU \[400 mg/m\^2\]) on Day 1 of Cycle 1 and then atezolizumab 800 mg IV infusion every 2 weeks (q2w), bevacizumab 10 mg/kg IV infusion q3w and FOLFOX q2w on Day 1 of all subsequent cycles as per institutional guidelines until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

5-FU

Intervention Type: DRUG

Participants will receive 5-FU 400 mg/m\^2 IV q2w.

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Bevacizumab

Intervention Type: DRUG

Participants will receive bevacizumab 10 mg/kg or 15 mg/kg IV q3w.

Leucovorin

Intervention Type: DRUG

Participants will receive leucovorin 400 mg/m\^2 IV q2w.

Oxaliplatin

Intervention Type: DRUG

Participants will receive oxaliplatin 85 mg/m\^2 IV q2w.

C: Atezolizumab + Carboplatin + Paclitaxel

Participants will receive atezolizumab 1200 mg IV infusion q3w in combination with paclitaxel 200 mg/m\^2 IV infusion q3w and then carboplatin IV q3w (on Day 1 of every 3-week cycle) to achieve an initial target area under the curve (AUC) of 6 milligrams per milliliter\*minute (mg/mL\*min) until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Carboplatin

Intervention Type: DRUG

Participants will receive carboplatin IV q3w with target AUC of 6 mg/mL.

Paclitaxel

Intervention Type: DRUG

Participants will receive paclitaxel 200 mg/m\^2 IV q3w.

D: Atezolizumab + Carboplatin + Pemetrexed

Participants will receive atezolizumab 1200 mg IV infusion q3w in combination with premetrexed 500 mg/m\^2 IV infusion q3w and then carboplatin IV q3w (on Day 1 of every 3-week cycle) to achieve an initial target AUC of 6 mg/mL\*min until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Carboplatin

Intervention Type: DRUG

Participants will receive carboplatin IV q3w with target AUC of 6 mg/mL.

Pemetrexed

Intervention Type: DRUG

Participants will receive pemetrexed 500 mg/m\^2 IV q3w.

E: Atezolizumab + Carboplatin + Nab-paclitaxel

Participants will receive atezolizumab 1200 mg IV infusion q3w (on Day 1 of every 3-week cycle) in combination with nab-paclitaxel 100 mg/m\^2 IV infusion once weekly (qw) (on Days 1, 8 and 15 of every 3-week cycle) and then carboplatin IV infusion q3w (on Day 1 of every 3-week cycle) to achieve an initial target AUC of 6 mg/mL\*min until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Carboplatin

Intervention Type: DRUG

Participants will receive carboplatin IV q3w with target AUC of 6 mg/mL.

Nab-paclitaxel

Intervention Type: DRUG

Participants will receive nab-paclitaxel 100 mg/m\^2 IV qw.

F: Atezolizumab + Nab-paclitaxel

Participants will receive atezolizumab 800 mg IV infusion q2w (Days 1 and 15) in combination with nab-paclitaxel 125 mg/m\^2 IV infusion qw (on Days 1, 8 and 15 of every 3-week cycle) until disease progression or unacceptable toxicity.

Group Type: EXPERIMENTAL

Atezolizumab

Intervention Type: DRUG

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Nab-paclitaxel

Intervention Type: DRUG

Participants will receive nab-paclitaxel 100 mg/m\^2 IV qw.

Interventions

5-FU

Participants will receive 5-FU 400 mg/m\^2 IV q2w.

Intervention Type: DRUG

Atezolizumab

Participants will receive IV atezolizumab (800 mg q2w or 1200 mg q3w) q3w.

Intervention Type: DRUG

Bevacizumab

Participants will receive bevacizumab 10 mg/kg or 15 mg/kg IV q3w.

Intervention Type: DRUG

Carboplatin

Participants will receive carboplatin IV q3w with target AUC of 6 mg/mL.

Intervention Type: DRUG

Leucovorin

Participants will receive leucovorin 400 mg/m\^2 IV q2w.

Intervention Type: DRUG

Nab-paclitaxel

Participants will receive nab-paclitaxel 100 mg/m\^2 IV qw.

Intervention Type: DRUG

Oxaliplatin

Participants will receive oxaliplatin 85 mg/m\^2 IV q2w.

Intervention Type: DRUG

Paclitaxel

Participants will receive paclitaxel 200 mg/m\^2 IV q3w.

Intervention Type: DRUG

Pemetrexed

Participants will receive pemetrexed 500 mg/m\^2 IV q3w.

Intervention Type: DRUG

Other Intervention Names

MPDL3280A; Avastin

Eligibility Criteria

Inclusion Criteria

• Histologically or cytologically documented advanced solid tumors
• Adequate hematologic and end organ function
• Measurable disease by RECIST v1.1
• Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1
• Resolution of any acute, clinically significant treatment-related toxicity from prior therapy to Grade less than or equal to (</=) 1 prior to study entry, with the exception of alopecia

Eligible Tumor Types:

Arm A Escalation Cohorts and Arms A and B Biopsy Cohort (Cutaneous/Subcutaneous Lesions)

• Histologically or cytologically documented, incurable or metastatic solid malignancy that has failed all available or acceptable standard therapy for which the participant is eligible Arm A and B Safety Expansion Cohorts, Arm B Escalation Cohorts, and Arm B Biopsy Cohort (Liver Lesions)
• Histologically or cytologically confirmed metastatic colorectal cancer (mCRC). Participants in the Arm A Safety Expansion Cohort must have mCRC for which established therapies have proved ineffective or intolerable. Participants with malignancies other than mCRC within 5 years prior to Day 1 (except for those with a negligible risk of metastasis or death, such as adequately treated carcinoma in situ of the cervix, basal or squamous cell skin cancer, localized prostate cancer treated surgically with curative intent, or ductal carcinoma in situ treated surgically with curative intent) are not eligible.

Arm A renal cell carcinoma (RCC) Cohort:

• Histologically or cytologically confirmed advanced or metastatic RCC with a clear cell component.

Arm A Tumor Type-Specific Cohort:

Gastric Cancer:

• Histologically or cytologically confirmed locally advanced or metastatic adenocarcinoma of the stomach or gastroesophageal junction for which established therapies have proved ineffective or intolerable. The decision may be made to restrict enrollment to participants with a specified tumor PD-L1 status (e.g., immunohistochemistry [IHC] status 0/1 or 2/3)

Ovarian Cancer:

• Measurable/assessable ovarian cancer (defined as epithelial ovarian, fallopian tube, or primary peritoneal cancer) that has progressed less than (<) 6 months after completing platinum-based therapy. The following histological types are eligible: Adenocarcinoma NOS, clear cell adenocarcinoma, endometriod adenocarcinoma, malignant Brenner's tumour, mixed epithelial carcinoma, mucinous adenocarcinoma, serous adenocarcinoma, transitional cell carcinoma, undifferentiated carcinoma

Bladder Cancer:

• Histologically or cytologically documented locally advanced (T4b, any N; or any T, N 2-3) or metastatic (M1, Stage IV) transitional cell carcinoma of the urothelium (including renal pelvis, ureters, urinary bladder, urethra)
• Participants with mixed histologies are required to have a dominant transitional cell pattern
• Locally advanced bladder cancer must be inoperable based on involvement of pelvic sidewall or adjacent viscera (clinical stage T4b) or bulky nodal metastasis (N2-N3)
• Disease progression during or following treatment with at least one platinum-containing regimen (e.g., GC, MVAC, CarboGem, etc.) for inoperable locally advanced or metastatic urothelial carcinoma or disease recurrence

Cervical Cancer:

• Persistent or recurrent squamous cell carcinoma of the cervix (including adenosquamous tumors)

Arms C, D, and E Cohorts:

• Histologically or cytologically documented Stage IIIB (not eligible for definitive chemoradiotherapy), Stage IV, or recurrent non-small cell lung cancer (NSCLC)

Arm F Cohort:

• Histologically confirmed estrogen receptor (ER)-, progesterone receptor (PR)-, and human epidermal growth factor receptor (HER)-negative (triple-negative) adenocarcinoma of the breast that has been treated with systemic cytotoxic therapy. Locally recurrent disease must not be amenable to resection with curative intent
• Participants with tumors amenable to excisional, punch, or core needle biopsy are eligible for a separate biopsy expansion cohort

Tumor molecular status:

Arm A safety expansion cohort

• Up to 10 participants with CRC and high microsatellite instability (MSI-H) may be enrolled

Exclusion Criteria

General Exclusions

• Any approved anti-cancer therapy, including chemotherapy, hormonal therapy, radiotherapy, or herbal therapy intended as anti-cancer therapy, within 3 weeks prior to initiation of study treatment; the following are allowed: hormonal therapy with gonadotropin-releasing hormone agonists or antagonists for prostate cancer, hormone-replacement therapy, and palliative radiotherapy for bone metastases greater than (>) 2 weeks prior to Day 1
• Bisphosphonate therapy for symptomatic hypercalcemia
• Known clinically significant liver disease
• Known primary central nervous (CNS) malignancy or active CNS metastases (progressing or requiring anticonvulsants or corticosteroids for symptomatic control)
• Pregnant or lactating women
• Known hypersensitivity to Chinese hamster ovary cell products or any component of the atezolizumab formulation
• History of autoimmune disease, idiopathic pulmonary fibrosis, human immunodeficiency virus (HIV), hepatitis B or C infection; history of hepatitis B is allowed if infection has resolved (absence of hepatitis B surface antigen [HBsAg])
• Severe infections within 4 weeks prior to Day 1, or signs or symptoms of significant infection within 2 weeks prior to Day 1
• Received oral or IV antibiotics within 2 weeks prior to Cycle 1 Day 1
• History of myocardial infarction, unstable angina stroke or transient ischemic attack within 6 months prior to Day 1
• Any prior systemic treatment (including tyrosine kinase inhibitors, antibody therapy, immunotherapy, chemotherapy, hormonal therapy, or investigational therapy) for RCC. All treatments, neo-adjuvant, adjuvant, or for locally advanced or metastatic RCC are not permitted

Arm A Tumor Type-Specific Cohort:

Gastric Cancer:

• Prior approved or experimental anti-vascular endothelial growth factor or its receptor (VEGF/VEGFR) therapy (including, for example, bevacizumab or nintedanib). The decision may be made to allocate a specified number of slots to participants who have received prior anti-VEGF/VEGFR therapy

Ovarian Cancer:

• Refractory disease
• History of bowel obstruction
• >2 prior anticancer regimens
• Prior approved or experimental anti-VEGF/VEGFR therapy (including, for example, bevacizumab or nintedanib)

Cervical Cancer:

• > 2 prior cytotoxic regimens, not including prior cisplatin-based chemotherapy concomitantly administered with primary pelvic radiation

• Prior treatment with an oxaliplatin-containing regimen. Oxaliplatin >12 months prior to the diagnosis of metastatic disease is permitted.
• Known dihydropyrimidine dehydrogenase deficiency or thymidylate synthase gene polymorphism predisposing the participant for 5-FU toxicity

• Prior chemotherapy for locally advanced or metastatic NSCLC
• For participants who received prior adjuvant/neo-adjuvant chemotherapy or chemoradiation for NSCLC, a treatment-free interval >6 months between the last treatment administration and the date of recurrence in required
• Participants with a known epidermal growth factor receptor (EGFR) sensitizing mutation must have experienced disease progression during or after treatment with an approved EGFR tyrosine kinase inhibitor
• Participants with a known anaplastic lymphoma kinase (ALK) fusion oncogene must have experienced disease progression during or after treatment with crizotinib
• For Arm D (carboplatin + pemetrexed), squamous cell histology or evidence of mixed NSCLC histology with a predominance of the squamous cell type
• For Arm D (carboplatin + pemetrexed), inability to discontinue treatment with non-steroidal anti-inflammatory drugs (NSAIDs) for 5 days

• Prior therapy with more than two cytotoxic regimens for metastatic or locally advanced triple-negative breast cancer (TNBC)
• Treatment with a taxane-containing regimen within 6 months before enrollment

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Genentech, Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Clinical Trials

Role: STUDY_DIRECTOR

Genentech, Inc.

Locations

University of Colorado Cancer Center

Aurora, Colorado, United States

Yale University

New Haven, Connecticut, United States

Georgetown University Medical Center Lombardi Cancer Center

Washington D.C., District of Columbia, United States

Uni of Chicago

Chicago, Illinois, United States

Massachusetts General Hospital.

Boston, Massachusetts, United States

Beth Israel Deaconess Med Ctr

Boston, Massachusetts, United States

Dana Farber Can Ins

Boston, Massachusetts, United States

Laura and ISAAC Perlmutter Cancer Center at NYU Langone.

New York, New York, United States

Duke University Medical Center

Durham, North Carolina, United States

Carolina BioOncology Institute; Can Therapy & Res Ctr

Huntersville, North Carolina, United States

Sarah Cannon Research Inst.

Nashville, Tennessee, United States

Countries

United States

References

Adams S, Diamond JR, Hamilton E, Pohlmann PR, Tolaney SM, Chang CW, Zhang W, Iizuka K, Foster PG, Molinero L, Funke R, Powderly J. Atezolizumab Plus nab-Paclitaxel in the Treatment of Metastatic Triple-Negative Breast Cancer With 2-Year Survival Follow-up: A Phase 1b Clinical Trial. JAMA Oncol. 2019 Mar 1;5(3):334-342. doi: 10.1001/jamaoncol.2018.5152.

Reference Type: DERIVED

PMID: 30347025 (View on PubMed)

Liu SV, Camidge DR, Gettinger SN, Giaccone G, Heist RS, Hodi FS, Ready NE, Zhang W, Wallin J, Funke R, Waterkamp D, Foster P, Iizuka K, Powderly J. Long-term survival follow-up of atezolizumab in combination with platinum-based doublet chemotherapy in patients with advanced non-small-cell lung cancer. Eur J Cancer. 2018 Sep;101:114-122. doi: 10.1016/j.ejca.2018.06.033. Epub 2018 Jul 24.

Reference Type: DERIVED

PMID: 30053670 (View on PubMed)

Other Identifiers

2012-001422-10

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

GP28328

Identifier Type: -

Identifier Source: org_study_id