Joseph Schwartz's questions to PTC Therapeutics Inc (PTCT) leadership • Q2 2025
Question
Jenny Gonzalez-Armenta, on for Joseph Schwartz at Leerink Partners, asked if the FDA indicated any potential delays for the vutiquinone review due to staffing issues. She also inquired if the Skyclaris launch is a good template for a potential vutiquinone launch and if there's potential for combination use with Skyclaris.
Answer
CEO Dr. Matthew Klein stated there was no discussion of delays in the vutiquinone review. He and CBO Eric Pauwels differentiated the potential launch from Skyclaris, highlighting PTC's experienced pediatric neurology team, the different patient dynamics (especially for pediatrics), and the lack of a monitoring requirement for vutiquinone. Dr. Klein added that the FA community generally believes a cocktail of therapies will be optimal, so combination use with Skyclaris is certainly something that could be explored by physicians.