Health
Experimental mRNA cancer vaccine cuts melanoma recurrence risk by 42%
October 23, 2026 at 12:28 AM
Coverage
2 reports · 1 in Arabic, 1 in English · over 3 hours
Moderna and Merck published Thursday data showing their personalized mRNA vaccine, added to Keytruda, cut the risk that melanoma returns by 42%.
- Moderna and Merck published Thursday data showing their experimental vaccine cut the risk of melanoma returning or causing death by 42% versus Keytruda alone.
- The vaccine, named Intes Miran, is personalized to each patient's tumor and uses the same mRNA technology as COVID-19 shots.
- Results will be presented Saturday in Madrid at a European Society for Medical Oncology meeting.
- Trials are underway testing similar personalized mRNA vaccines against lung, kidney and pancreatic cancers.

