Abivax Shares Plummet After Cancer Cases Emerge in Phase 3 Trial for Ulcerative Colitis Drug

Abivax SA's shares dropped as much as 40% after the release of its Phase 3 trial data showed strong efficacy but raised safety concerns due to cancer cases observed in high-dose patients. The mixed results have led to an immediate analyst downgrade and shaken investor confidence.

By Mark Nichols Tue, June 2, 2026 at 6:14 PM GMT+3 5 min read · Yahoo Finance ·

Abivax Shares Plummet After Cancer Cases Emerge in Phase 3 Trial for Ulcerative Colitis Drug

Tickers: $NVDA

Topics: biotech cancer_cases pharmaceutical ulcerative_colitis

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