Vigil's rare brain disease drug flunks phase 2 study, but Sanofi takeover is unaffected

A phase 2 study of Vigil Neuroscience’s iluzanebart has missed its biomarker and efficacy endpoints, prompting the Sanofi-bound biotech to stop a long-term extension trial of the TREM2 agonist.

Jun 4, 2025 - 14:55
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Vigil's rare brain disease drug flunks phase 2 study, but Sanofi takeover is unaffected
A phase 2 study of Vigil Neuroscience’s iluzanebart has missed its biomarker and efficacy endpoints, prompting the Sanofi-bound biotech to stop a long-term extension trial of the TREM2 agonist.