A Study Evaluating Toripalimab Injection Combined With Standard Chemotherapy as a First-line Treatment for Locally Advanced or Metastatic Urothelial Carcinoma
Conditions
- Locally Advanced or Metastatic Urothelial Carcinoma
Interventions
- BIOLOGICAL: Toripalimab Injection
- DRUG: Gemcitabine Hydrochloride for Injection
- DRUG: Cisplatin for Injection / Carboplatin Injection
- DRUG: Placebo
Sponsor
Shanghai Junshi Bioscience Co., Ltd.