Study of Tislelizumab in Combination With Chemotherapy Compared to Chemotherapy Alone for Participants With Urothelial Carcinoma
Urothelial Carcinoma
About this trial
This is an interventional treatment trial for Urothelial Carcinoma
Eligibility Criteria
Key Inclusion Criteria:
- Male or female aged 18 to 75 years on the day of signing the Informed Consent Form (ICF)
- Histologically confirmed, inoperable, locally advanced, or metastatic urothelial cancer (UC)
- Must be eligible to receive cisplatin or carboplatin in the investigator's judgment
- Have had no prior systemic chemotherapy for locally advanced or metastatic UC
- Must be able to provide fresh or archival tumor tissues with an associated pathological report.
- Must have evaluable disease (either measurable or non-measurable) as defined per RECIST v1.1.
- Eastern Cooperative Oncology Group (ECOG) Performance Status 0 or 1.
- Adequate organ function before randomization:
Key Exclusion Criteria:
- Received prior therapies targeting PD-1, PD-L1, PD-L2, CTLA4, or any other antibody or drug specifically targeting T-cell co-stimulation or checkpoint pathways.
- Any approved anticancer therapy within 28 days before randomization.
- Active leptomeningeal disease or uncontrolled, untreated brain metastasis
- Participants with uncontrolled hypercalcemia
- Participants with active autoimmune diseases or history of autoimmune diseases that may relapse
- History of interstitial lung disease, noninfectious pneumonitis, or uncontrolled diseases
- A known history of HIV infection.
- Prior allogeneic stem cell transplantation or organ transplantation.
- History of severe hypersensitivity reactions to other monoclonal antibodies. 10.History of allergic reactions to cisplatin, carboplatin, or other platinum-containing compounds.
NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.
Sites / Locations
- Peking University First HospitalRecruiting
- Beijing Friendship Hospital, Capital Medical UniversityRecruiting
- Beijing Cancer HospitalRecruiting
- Peking Union Medical College HospitalRecruiting
- Chongqing Cancer HospitalRecruiting
- Southwest HospitalRecruiting
- The First Affiliated Hospital of Fujian Medical UniversityRecruiting
- The Second Affiliated Hospital of Fujian Medical UniversityRecruiting
- The First Affiliated Hospital of Xiamen UniversityRecruiting
- Sun Yat Sen Memorial Hospital, Sun Yat Sen University (North)Recruiting
- Zhujiang Hospital of Southern Medical UniversityRecruiting
- Harbin Medical University Cancer HospitalRecruiting
- Union Hospital of Tongji Medical College, Huazhong University of Science and TechnologyRecruiting
- Hubei Cancer HospitalRecruiting
- Nanjing Drum Tower Hospital,the Affiliated Hospital of Nanjing University Medical SchoolRecruiting
- The First Hospital of Jilin UniversityRecruiting
- Liaoning Cancer Hospital and InstituteRecruiting
- The Second Affiliated Hospital of Xian Jiaotong UniversityRecruiting
- Fudan University Shanghai Cancer CenterRecruiting
- Rui Jin Hospital Shanghai Jiao Tong University School of MedicineRecruiting
- Affiliated Zhongshan Hospital of Fudan UniversityRecruiting
- Huashan Hospital Affiliated to Fudan UniversityRecruiting
- Shanghai Changhai HospitalRecruiting
- West China Hospital, Sichuan UniversityRecruiting
- Sichuan Academy of Medical Sciences and Sichuan Provincial Peoples HospitalRecruiting
- The Second Affiliated Hospital of Tianjin Medical UniversityRecruiting
- Affiliated Cancer Hospital of Xinjiang Medical UniversityRecruiting
- Yunnan Cancer HospitalRecruiting
- Zhejiang Provincial Peoples HospitalRecruiting
- The First Provincial Wenzhou Hospital of ZhejiangRecruiting
Arms of the Study
Arm 1
Arm 2
Active Comparator
Placebo Comparator
Tislelizumab in combination with chemotherapy
Placebo in combination with chemotherapy
Tislelizumab: Day 1 of each 21-day cycle, to be administered until Progressive Disease or intolerable toxicity Cisplatin: Day 1 or Day 2 of each 21-day cycle, to be administered up to 6 cycles Carboplatin: Day 1 or Day 2 of each 21-day cycle, to be administered up to 6 cycles Gemcitabine: Days 1 and 8 of each 21-day cycle, to be administered up to 6 cycles
Placebo: Day 1 of each 21-day cycle, to be administered until Progressive Disease or intolerable toxicity Cisplatin: Day 1 or Day 2 of each 21-day cycle, to be administered up to 6 cycles Carboplatin: Day 1 or Day 2 of each 21-day cycle, to be administered up to 6 cycles Gemcitabine: Days 1 and 8 of each 21-day cycle, to be administered up to 6 cycles