501
Participants
Start Date
April 7, 2020
Primary Completion Date
June 30, 2025
Study Completion Date
December 31, 2025
4cycles(Toripalimab IV 240mg + platinum-based doublet chemotherapy)+13 cycles(Toripalimab IV 240mg); Biological: Toripalimab
Biological: Toripalimab 240 mg by IV infusion every 3 weeks (Q3W), given on cycle day 1;Drug: Cisplatin 75 mg/m\^2 by IV infusion Q3W, given on cycle day 1;Drug: Corboplatin AUC 5 by IV infusion Q3W, given on cycle day 1;Drug: Pemetrexed 500 mg/m\^2 by IV infusion Q3W, given on cycle day 1. Given only to participants with nonsquamous NSCLC.Drug:Paclitaxel 175 mg/m\^2 by IV infusion Q3W;Drug:Docetaxel 60-75 mg/m\^2 by IV infusion Q3W
4cycles(Placebo + platinum-based doublet chemotherapy)+13 cycles(Placebo )
Biological: Placebo by IV infusion every 3 weeks (Q3W), given on cycle day 1;Drug: Cisplatin 75 mg/m\^2 by IV infusion Q3W, given on cycle day 1;Drug: Corboplatin AUC 5 by IV infusion Q3W, given on cycle day 1;Drug: Pemetrexed 500 mg/m\^2 by IV infusion Q3W, given on cycle day 1. Given only to participants with nonsquamous NSCLC.Drug:Paclitaxel 175 mg/m\^2 by IV infusion Q3W;Drug:Docetaxel 60-75 mg/m\^2 by IV infusion Q3W
Shanghai Chest Hospital, Shanghai
Shanghai Junshi Bioscience Co., Ltd.
OTHER