A Study of Intravesical SHR-1501 Combination With BCG Versus Investigator-selected Chemotherapy in Subjects With BCG-unresponsive NMIBC

Korábbi kezelés

• Previous histopathological diagnosis was muscle-invasive, locally advanced or metastatic urothelial carcinoma (T2 or T3 or T4 or N+ or M+);
• Received surgery such as TURBT or radiotherapy for bladder lesions within 2 weeks before the randomization; Major surgery was performed within 28 days before randomization;
• Those who have previously received the following treatments and have not experienced disease recurrence or progression before enrolment: a) Intravesical infusion of cytotoxic chemotherapy or other drugs (such as oncolytic viruses), etc; b) Immune checkpoint inhibitors; c) Other investigatory drugs for the treatment of NMIBC;
• Those who have previously received immunostimulant therapy;
• Upper urinary tract tumor detected by CTU or MRU during screening period, urethral prostate tumor detected by cystoscopy, or other concomitant malignant tumors within 5 years before the first administration;
• Previous medical history or examination suggests active tuberculosis within 1 year prior to the randomization.

• Aged at least 18 years, gender is not limited;
• Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2;
• Histologic confirmation of high-risk non-muscle invasive bladder cancer (high-grade Ta and/or any T1, no carcinoma in situ); BCG-unresponsive;
• Cystoscopy within 6 weeks before the randomization shows that the lesion has been completely removed; for T1 stage lesions, pathological results must show the presence of bladder muscle tissue;
• Not suitable for or unwilling to undergo radical cystectomy;
• Sufficient hematology and organ function.