Moderna's mRNA-4157 Cancer Vaccine: Phase 2 Data Shows 44% RFS Reduction in Melanoma
Moderna's personalized cancer vaccine (mRNA-4157, combined with Keytruda) showed a 44% reduction in recurrence-free survival in melanoma. Phase 3 is underway. An November 15 PDUFA could make it the first approved mRNA cancer vaccine.
July 20, 2026 · mRNA · $MRNA