
Durvalumab plus enfortumab vedotin improved EFS and OS in MIBC and will be considered for FDA approval in the fourth quarter of 2026.
FDA greenlights eight May 2026 oncology approvals, debuting first PROTAC, expanding breast ADCs, and advancing biomarker-driven bladder cancer and rare blood cancers.
May 2026 proved to be one of the most consequential months of the year for oncology regulators, with the FDA issuing 8 oncology and hematology approvals spanning breast cancer, bladder cancer, hematologic malignancies, and rare solid tumors. The month opened with a historic milestone—the first-ever FDA approval of a PROTAC (proteolysis-targeting chimera) in any indication—and closed with a novel antibody-drug conjugate for an ultra-rare blood cancer. Below is a glance at every key action from the month.






