Moderna is up 130% today with success of a phase 3 trial on AI Assisted personalized MRNA cancer treatment. Major Progress to Curing Cancer From Moderna Melanoma Vaccine. Phase 2 showed 50-60% reduction in cancer deaths, but pathway to personalized AI cancer treatments.
This is freaking huge: For the first time, a AI-assisted personalized mRNA cancer treatment has succeeded in a Phase 3 trial.
Moderna and Merck sequence each patient’s tumor and compare it with their healthy DNA. AI then helps identify which of the tumor’s mutations are most… pic.twitter.com/SS7FSxubHR
— Chubby♨️ (@kimmonismus) August 19, 2026
Along with partners at Merck, Moderna announced positive results from the Phase 3 INTerpath-001 study of intismeran autogene, our investigational individualized neoantigen therapy, in combination with pembrolizumab as adjuvant treatment in patients with completely resected Stage IIB-IV melanoma. This marks the first and only combination regimen to demonstrate a clinically meaningful improvement over pembrolizumab alone, a current standard-of-care for these patients.
The only effect sizes on the table are from the Phase 2b KEYNOTE-942 five-year data at ASCO 2026. A 49% reduction in risk of recurrence or death (HR 0.51, 95% CI 0.294–0.887) and 59% reduction in distant metastasis or death (HR 0.411, 95% CI 0.200–0.843). That trial was ~150 patients, and Phase 2b effect sizes in small trials routinely shrink.

Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.
A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts. He is open to public speaking and advising engagements.