macro

Moderna's melanoma vaccine combo cuts recurrence risk about 42% in Phase 3

TradingView reports Moderna's Phase 3 melanoma vaccine with Keytruda cut recurrence or death risk about 42%; analysts split on Citi, Bernstein and TD Cowen views.

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what happened

According to TradingView, the Phase 3 trial of Moderna's combination vaccine with Keytruda cut the risk of melanoma recurrence or death by about 42%, and the risk of distant metastasis by about 38%. The study enrolled more than 1,100 patients. Two-year recurrence-free survival reached 82.2% versus 70%, while overall survival data remain immature.

Analysts are divided. Citi sees a clinically meaningful benefit but keeps a Sell rating and questions whether individualized tumor harvesting and manufacturing are justified. Bernstein calls the results strong validation of the individualized neoantigen platform and keeps a Market Perform rating with a $45 target. TD Cowen keeps a Hold rating and a $90 target. MRNA fell below its 20-day moving average after the leaked data, then rebounded.

why it matters

For investors, the key question is the economics of a personalized vaccine. Manufacturing takes about six weeks, and the stock remains sensitive to valuation and expectations for future cash flows, even though the clinical results were positive.

market impact

Moderna: Phase 3 data shape the company's valuation and expectations for cancer immunotherapy

tags

instruments

MRNAMerck

sources

  1. Key facts: MRNA melanoma combo ~42% risk cut; EU, FDA ok; Citi Sell — TradingView, 24 October 2026 at 07:00 UTC

prepared by the newsmetry newsroom with ai assistance from the sources listed below. not investment advice.

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