FDA Approves Retifanlimab Plus Carboplatin/Paclitaxel for Advanced Anal Cancer Following PODIUM-303 Trial Success
- The FDA approved retifanlimab in combination with carboplatin/paclitaxel for advanced anal cancer in May 2025, based on the PODIUM-303 study results.
- The PODIUM-303 trial demonstrated improved progression-free survival (9.3 vs 7.4 months) and response rates (56% vs 44%) with the addition of retifanlimab to standard chemotherapy.
- Current NCCN guidelines now include carboplatin/paclitaxel plus retifanlimab as a category 2B evidence-based approach for first-line treatment of advanced squamous cell anal cancer.
- The InterAACT study previously established carboplatin/paclitaxel as standard care, showing similar response rates but improved survival and tolerability compared to cisplatin/5-FU.