A Study of Intravesical SHR-1501 Combination With BCG Versus Investigator-selected Chemotherapy in Subjects With BCG-unresponsive NMIBC
This is a multicenter, randomized, open-label phase III study to determine the efficacy and safety of intravesical SHR-1501 combined with Bacillus Calmette Guerin (BCG) versus investigator-selected chemotherapy in patients with BCG-unresponsive papillary-only non-muscle-invasive bladder cancer (NMIBC).