Relief Therapeutics announces improved RLF-OD032 PKU drug absorption, plans 505(b)(2) NDA by Q3/2025.

Relief Therapeutics has announced promising clinical results for RLF-OD032, a new liquid formulation of sapropterin dihydrochloride for phenylketonuria (PKU). The drug showed better absorption in a fasted state compared to KUVAN®, potentially allowing for more flexible dosing without food. The company has filed provisional patents in the U.S. and plans to file a 505(b)(2) NDA by Q3/2025, aiming to enhance patient convenience and compliance.

October 25, 2024
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