At a glance
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A Phase III Multicenter, Randomized, Open-Label Study Evaluating the Efficacy and Safety of Atezolizumab (MPDL3280A, Anti-PD-L1 Antibody) in Combination With Carboplatin+Nab-Paclitaxel for Chemotherapy-Naive Patients With Stage IV Non-Squamous Non-Small Cell Lung Cancer
In Brief
A Phase 3 clinical trial evaluating Atezolizumab (MPDL3280A), an engineered anti-PD-L1 antibody, Carboplatin, and 2 other interventions for Carcinoma, Non-Squamous Non-Small Cell Lung. Completed, enrolled 723 participants across 132 sites in 8 countries.
Detailed Summary
This randomized Phase III, multicenter, open-label study designed to evaluate the safety and efficacy of atezolizumab (an engineered anti-programmed death-ligand 1 \[PD-L1\] antibody) in combination with carboplatin+nab-paclitaxel compared with treatment with carboplatin+nab-paclitaxel in chemotherapy-naive participants with Stage IV non-squamous NSCLC. Participants were randomized in a 2:1 ratio to Arm A (Atezolizumab+Nab-Paclitaxel+Carboplatin) or Arm B (Nab-Paclitaxel+Carboplatin).
Study Details
Timeline
Interventions
Atezolizumab was administered as IV infusion at a dose of 1200 milligrams (mg) on Day 1 of each 21-day cycle. Atezolizumab was administered to participants who were randomized to "Arm A (Atezolizumab + Nab-Paclitaxel + Carboplatin)" and to participants in "Arm B (Nab-Paclitaxel + Carboplatin)" who cross over at progression.
Carboplatin was administered at area under the concentration curve (AUC) 6 milligrams per milliliter per minute (mg/mL/min) on Day 1 of each 21-day cycle.
Nab-paclitaxel was administered as IV infusion at a dose of 100 milligrams per square meter (mg/m\^2) on Days 1, 8, and 15 of each 21-day cycle.
Switch maintenance to pemetrexed can be administered within 6 weeks of Day 1 of the last induction cycle.