FDA Approves Acadia Pharmaceuticals' DAYBUE STIX for Rett Syndrome

Reuters12-12

FDA Approves Acadia Pharmaceuticals' DAYBUE STIX for Rett Syndrome

Acadia Pharmaceuticals Inc. announced that the U.S. Food and Drug Administration (FDA) has approved DAYBUE® STIX (trofinetide) for oral solution, a new dye- and preservative-free powder formulation for the treatment of Rett syndrome in patients aged two years and older. The approval was based on bioequivalence studies showing comparable efficacy and safety to the original DAYBUE oral solution. DAYBUE STIX will be available on a limited basis in the first quarter of 2026 and more broadly in the second quarter of 2026. The original oral solution will remain available.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. ACADIA Pharmaceuticals Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 20251211720018) on December 12, 2025, and is solely responsible for the information contained therein.

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