- Conditions
- Hydronephrosis, Infiltrating Bladder Urothelial Carcinoma Sarcomatoid Variant, Infiltrating Bladder Urothelial Carcinoma, Micropapillary Variant, Infiltrating Bladder Urothelial Carcinoma, Plasmacytoid Variant, Infiltrating Renal Pelvis Urothelial Carcinoma, Sarcomatoid Variant, Renal Pelvis Urothelial Carcinoma, Stage II Bladder Urothelial Carcinoma AJCC v6 and v7, Stage II Renal Pelvis Cancer AJCC v7, Stage II Ureter Cancer AJCC v7, Stage II Urethral Cancer AJCC v7, Stage III Bladder Urothelial Carcinoma AJCC v6 and v7, Stage III Renal Pelvis Cancer AJCC v7, Stage III Ureter Cancer AJCC v7, Stage III Urethral Cancer AJCC v7, Stage IV Renal Pelvis Cancer AJCC v7, Stage IV Ureter Cancer AJCC v7, Stage IV Urethral Cancer AJCC v7, Ureter Urothelial Carcinoma, Urethral Urothelial Carcinoma
- Interventions
- Durvalumab, Therapeutic Conventional Surgery, Tremelimumab
- Biological · Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced May 21, 2026, 5:37 PM EDT