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 InjectionDrug: Placebo
- Registration Number
- NCT04568304
- Lead Sponsor
- Shanghai Junshi Bioscience Co., Ltd.
- Brief Summary
The study is being conducted to evaluate the efficacy and safety of Toripalimab Injection in combination with chemotherapy compared to placebo in combination with chemotherapy in subjects with PD-L1-positive unresectable locally advanced or metastatic urothelial carcinoma who have received no previous systemic therapy.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 364
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Toripalimab Injection + chemotherapy group Toripalimab Injection - Placebo + chemotherapy group Placebo - Toripalimab Injection + chemotherapy group Gemcitabine Hydrochloride for Injection - Toripalimab Injection + chemotherapy group Cisplatin for Injection / Carboplatin Injection - Placebo + chemotherapy group Gemcitabine Hydrochloride for Injection - Placebo + chemotherapy group Cisplatin for Injection / Carboplatin Injection -
- Primary Outcome Measures
Name Time Method Investigator-assessed progression-free survival (INV-PFS) as per RECIST 1.1 criteria Approximately 3 years To evaluate the investigator-assessed progression-free survival following Toripalimab Injection in combination with chemotherapy compared to placebo in combination with chemotherapy in subjects with PD-L1-positive unresectable locally advanced or metastatic urothelial carcinoma who have received no previous systemic therapy
- Secondary Outcome Measures
Name Time Method OS rate at 1 year Approximately 3 years Overall survival rate at 1 year
INV-ORR, IRC-ORR Approximately 3 years Investigator- and IRC-assessed overall response rate
OS rate at 2 years Approximately 4 years Overall survival rate at 2 years
INV-DoR, IRC- DoR Approximately 3 years Investigator- and IRC-assessed duration of response
IRC-PFS Approximately 3 years Independent central radiological review committee-assessed progression-free survival as per RECIST1.1 criteria
OS Approximately 5 years Overall survival
INV-PFS rate and IRC-PFS rate at 6 months Approximately 2.5 years Investigator- and IRC-assessed progression-free survival rate at 6 months
INV-PFS rate and IRC-PFS rate at 1 year Approximately 3 years Investigator- and IRC-assessed progression-free survival rate at 1 year
INV-DCR, IRC-DCR Approximately 3 years Investigator- and IRC-assessed disease control rate
Incidence of AEs/SAEs Approximately 4 years Study drug related adverse events, serious adverse events graded in accordance with the National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0
Trial Locations
- Locations (3)
Peking University Cancer Hospital
🇨🇳Beijing, China
Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine
🇨🇳Shanghai, China
Peking University First Hospital
🇨🇳Beijing, China