FDA Won’t Review Toriluzole NDA

FDA has told BioHaven that it will not review the company’s NDA for toriluzole to treat spinocerebellar ataxia because a Phase 3 study failed to meet its primary endpoint and thus the agency cannot perform a substantive review. The company says it is requesting a Type A meeting with FDA officials to address the concerns in the refusal-to-file letter. BioHaven says it is committed to working with the agency as quickly as possible to bring toriluzole to patients since there is no approved therapy for this ultra-rare disease.

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