Post-surgery Immunotherapy provides significant, durable benefits for high-risk bladder patients: Study

Bladder cancer patients' chance of staying cancer-free is increased by immunotherapy after surgery compared to patients who received a placebo, according to clinical trial results shared in a late-breaking oral presentation at the American Society of Clinical Oncology (ASCO) 2023 Genitourinary Cancers Symposium in February.

Matthew Galsky, MD, Co-Director of the Center of Excellence for Bladder Cancer at The Tisch Cancer Institute at Mount Sinai, presented three-year follow-up results from the Phase 3 CheckMate 274 trial. Patients on the trial had urothelial cancer of the bladder or upper urinary tract and had tumor features indicating a high risk for recurrence.

“Adjuvant nivolumab became a standard of care based on the initial results of CheckMate 274,” Dr. Galsky said. “These results, showing patients’ continued survival three years out, reinforce adjuvant nivolumab as a standard of care for patients with muscle-invasive urothelial cancer of the bladder or upper urinary tract. Normally, patients with this cancer face a high chance of recurrence, especially within the first three years after surgical removal of the bladder or kidney.”