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Acadia expects Rett drug protection through 2041
Acadia Pharmaceuticals received a U.S. patent allowance covering weight-banded dosing of trofinetide, the active ingredient in DAYBUE and DAYBUE STIX for Rett syndrome. Including pediatric exclusivity, the patent is expected to extend U.S. protection to March 28, 2041—nearly five years beyond existing method-of-use protection.
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About Trofinetide
Trofinetide, sold under the brand name Daybue among others, is a medication used for the treatment of Rett syndrome. It is taken by mouth.
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