Spots Global Cancer Trial Database for Avelumab in Combination With Fluorouracil and Mitomycin or Cisplatin and Radiation Therapy in Treating Participants With Muscle-Invasive Bladder Cancer

Study Description

Brief Summary: This phase II trial studies the side effects of avelumab and how well it works in combination with fluorouracil and mitomycin or cisplatin and radiation therapy in treating participants with muscle-invasive bladder cancer. Monoclonal antibodies, such as avelumab, may interfere with the ability of cancer cells to grow and spread. Drugs used in chemotherapy, such as fluorouracil, mitomycin, and cisplatin, 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 beams to kill tumor cells and shrink tumors. Giving avelumab with chemotherapy and radiotherapy may work better in treating participants with muscle-invasive bladder cancer.

Detailed Description: PRIMARY OBJECTIVES: I. To evaluate the complete response rate of concurrent chemotherapy radiation treatment combined with avelumab for patients with muscle invasive bladder cancer. SECONDARY OBJECTIVES: I. To evaluate the safety and toxicity (adverse event profile) of concurrent chemotherapy radiation treatment combined with avelumab. II. To evaluate quality of life (QoL) at 1 year of concurrent chemotherapy radiation treatment combined with avelumab. III. To evaluate progression-free survival and relapse-free survival at 1 year with concurrent chemotherapy radiation treatment combined with avelumab. CORRELATIVE OBJECTIVES: I. To explore biomarkers that may predict response to avelumab in the muscle invasive population. II. To evaluate the association of tumor mutational burden with response to concurrent chemo- radiation and immunotherapy. III. To evaluate whether concurrent chemoradiation and immunotherapy after maximal transurethral resection of bladder tumor (TURBT) is associated with a decrease in circulating Bim+CD11a\^high PD-1+CD8+ T-cells and myeloid-derived suppressor cells (MDSCs). OUTLINE: Participants receive avelumab intravenously (IV) over 60 minutes every 14 days for a total of 10 courses in the absence of disease progression or unacceptable toxicity. Beginning 29 days after the first dose of avelumab, participants receive either fluorouracil IV on days 1-5 and 16-20 during radiation therapy (RT) and mitomycin IV on day 1 of course 3, or cisplatin IV starting on day 1 of courses 3-5 for up to 6 weeks in the absence of disease progression or unacceptable toxicity. After completion of study treatment, participants are followed up at 30 days, 6, 9, and 12 months.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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