Randomized Phase II Trial of Pembrolizumab and Radiation vs. Radiation and Concurrent Chemotherapy for High-Grade T1 Bladder Cancer (PARRC Trial)
National Cancer Institute (NCI)
Summary
This phase II trial compares the use of pembrolizumab and radiation therapy to chemotherapy with cisplatin, gemcitabine, 5-fluorouracil or mitomycin-C and radiation therapy for the treatment of non-muscle invasive bladder cancer. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as cisplatin, gemcitabine, 5-fluorouracil or mitomycin-C, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays, particles, or radioactive seeds to kill cancer cells and shrink tumors. Giving pembrolizumab with radiation may kill more tumor cells than chemotherapy with radiation therapy in patients with non-muscle invasive bladder cancer.
Description
PRIMARY OBJECTIVE: I. To compare bladder-intact event-free survival. SECONDARY OBJECTIVES: I. To assess complete response by cystoscopy at 6 months. II. To assess disease-free survival. III. To assess local-regional control. IV. To assess metastasis-free survival. V. To assess overall survival. VI. To assess quality of life using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) and the Bladder Cancer Index at 18 months. VII. To assess Common Terminology Criteria for Adverse Events (CTCAE) adverse events (both acute and late).…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Pathologically (histologically) proven diagnosis of T1 high-grade non-muscle invasive urothelial carcinoma of the bladder without radiographic evidence of regional nodal disease or metastatic disease (N0, M0) on CT, MRI, or positron emission tomography (PET)/CT scan who would otherwise be treated with cystectomy off-trial. Patients should have cystectomy recommended disease but do not need to be medically operable for a cystectomy to be eligible for the trial. * NOTE: Patients with nodal disease ≥ 1 cm on short-axis or with suspicious nodes that are PET-avid of any si…
Interventions
- ProcedureBiospecimen Collection
Undergo blood and urine sample collection
- DrugCisplatin
Given IV
- ProcedureComputed Tomography
Undergo CT
- DrugFluorouracil
Given IV
- DrugGemcitabine
Given IV
- ProcedureMagnetic Resonance Imaging
Undergo MRI
- DrugMitomycin
Given IV
Locations (125)
- AIS Cancer Center at San Joaquin Community HospitalBakersfield, California
- Los Angeles General Medical CenterLos Angeles, California
- USC / Norris Comprehensive Cancer CenterLos Angeles, California
- Shaw Cancer CenterEdwards, Colorado
- Helen F Graham Cancer CenterNewark, Delaware
- Medical Oncology Hematology Consultants PANewark, Delaware