This multicenter, randomized, double-blind, placebo-controlled trial will evaluate the efficacy and safety of carboplatin/paclitaxel and carboplatin/paclitaxel/bevacizumab with and without pictilisib in particpants with previously untreated advanced or recurrent non-small cell lung cancer (NSCLC). Particpants will be randomized to receive 4 cycles of carboplatin (C)/paclitaxel (P) and either pictilisib or placebo, with (participants with non-squamous NSCLC) or without (participants with squamous NSCLC) bevacizumab (B). Anticipated time on study treatment is until disease progression or intolerable toxicity occurs. Participants in placebo arms with disease progression may cross over to open-label active pictilisib.
Pictilisib, 260 milligrams (mg) or 340 mg, will be taken orally once daily on Days 1-14 of a 21-day cycle for four cycles. Starting with Cycle 5, pictilisib will be taken once daily continuously.
Placebo corresponding to 260 mg or 340 mg pictilisib will be taken orally once daily on Days 1-14 of a 21-day cycle for four cycles. Starting with Cycle 5, placebo will be taken once daily continuously.
Bevacizumab, 15 milligrams per kilogram (mg/kg) will be administered intravenously (IV) at Day 1 of each 21-day cycle for a maximum of 34 cycles.
Carboplatin will be administered IV to achieve an initial target area under the concentration curve (AUC) of 6 milligrams per milliliter per minute (mg/mL per min) on Day 1 of each 21-day cycle for a maximum of four cycles.
Paclitaxel will be administered at 200 milligrams per square meter (mg/m\^2) IV on Day 1 of each 21-day cycle for a maximum of four cycles.
Córdoba, Argentina
La Plata, Argentina
Santa Fe, Argentina