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A Study of Atezolizumab Compared With Docetaxel in Participants With Locally Advanced or Metastatic Non-Small Cell Lung Cancer Who Have Failed Platinum-Containing Therapy (OAK)

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Roche

Status and phase

Completed
Phase 3

Conditions

Non-Squamous Non-Small Cell Lung Cancer

Treatments

Drug: Docetaxel
Drug: Atezolizumab

Study type

Interventional

Funder types

Industry

Identifiers

NCT02008227
2013-003331-30 (EudraCT Number)
GO28915

Details and patient eligibility

About

This global, multicenter, open-label, randomized, controlled study evaluated the efficacy and safety of atezolizumab (an anti-programmed death-ligand 1 [anti-PD-L1] antibody)compared with docetaxel in participants with locally advanced or metastatic non-small cell lung cancer (NSCLC) after failure with platinum-containing chemotherapy. Participants were randomized 1:1 to receive either docetaxel or atezolizumab. Treatment may continue as long as participants experienced clinical benefit as assessed by the investigator, i.e., in the absence of unacceptable toxicity or symptomatic deterioration attributed to disease progression.

Enrollment

1,225 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Locally advanced or metastatic (Stage IIIB, Stage IV, or recurrent) NSCLC
  • Representative formalin-fixed paraffin-embedded (FFPE) tumor specimens
  • Disease progression during or following treatment with a prior platinum-containing regimen for locally advanced, unresectable/inoperable or metastatic NSCLC or disease recurrence within 6 months of treatment with a platinum-based adjuvant/neoadjuvant regimen or combined modality (e.g., chemoradiation) regimen with curative intent
  • Measurable disease, as defined by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

Exclusion criteria

  • Known active or untreated central nervous system (CNS) metastases
  • Malignancies other than NSCLC within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death and treated with expected curative outcome
  • History of autoimmune disease
  • History of idiopathic pulmonary fibrosis (including pneumonitis), drug-induced pneumonitis, organizing pneumonia, or evidence of active pneumonitis on screening chest computed tomography (CT) scan. History of radiation pneumonitis in the radiation field (fibrosis) is permitted
  • Active hepatitis B or hepatitis C
  • Prior treatment with docetaxel
  • Prior treatment with cluster of differentiation 137 (CD137) agonists, anti-cytotoxic-T-lymphocyte-associated antigen 4 (anti-CTLA4), anti-programmed death-1 (anti-PD-1), or anti-PD-L1 therapeutic antibody or pathway-targeting agents

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

1,225 participants in 2 patient groups

Atezolizumab (MPDL3280A), an Engineered Anti-PD-L1 Antibody
Experimental group
Description:
Atezolizumab 1200 milligrams (mg) was administered via intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression, death, unacceptable toxicity, withdrawal of consent, or study termination by sponsor, whichever occurs first.
Treatment:
Drug: Atezolizumab
Docetaxel
Active Comparator group
Description:
Docetaxel 75 milligrams per meter square (mg/m\^2) was administered via IV infusion on Day 1 of each 21-day cycle until disease progression, death, unacceptable toxicity, withdrawal of consent, or study termination by sponsor, whichever occurs first.
Treatment:
Drug: Docetaxel

Trial contacts and locations

208

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Data sourced from clinicaltrials.gov

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