Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 2:00 AM
Ignite Modification Date:
2025-12-25 @ 2:00 AM
NCT ID:
NCT04871594
Brief Summary:
This is a phase 1b feasibility study of pre-operative immunotherapy in PD-L1 positive resectable stage II-III urothelial cancer patients. This study can be adapted or expanded based on the results obtained.
Detailed Description:
This is a phase 1b feasibility study of pre-operative immunotherapy in PD-L1 positive resectable stage II-III urothelial cancer patients.
Urothelial cancer patients will be included that are diagnosed with either:
* cT2-4aN0M0 OR
* cT1-4aN1-3M0
PD-L1 status will be determined. When PD-L1 CPS is ≥10%, patients will be treated with three cycles nivolumab 240 mg, q3wk, on day 1, 22, 43.
The primary endpoint is feasibility of pre-operative nivolumab in PD-L1 positive resectable stage II-III urothelial cancer patients.
After surgery, patients attend study visits at day 8 and at day 29. Their final study visit for physical examination and laboratory testing is at day 57 (+/- 7 days), which is scheduled to anticipate late-onset adverse events. 90 days postoperative, surgical complications according to the Clavien-dindo classification will be evaluated. Thereafter, patients will be followed according to standard clinical guidelines. Tumor biopsies/material preservation is required at baseline and during surgery.
Main secondary endpoints are:
* To identify pathological complete response rates of nivolumab in PD-L1 positive resectable stage II-III urothelial cancer patients
* To describe immune-related grade 3/4 and all grade toxicities
* To describe RFS and OS
* Translational: Effects of immunotherapy on the tumor microenvironment based on RNA signatures and changes in immune infiltrates between baseline and resection.
Study:
NCT04871594
Study Brief:
Protocol Section:
NCT04871594