Katie, Living with PKU, United States

Press Releases

PTC is committed to serving the interests of all our stakeholders.

The press releases contained in this archive section are provided for historical purposes only. The information contained in each press release is accurate only as of the date each press release was originally issued. PTC Therapeutics disavows any obligation to update the information contained in such press releases after the date of their issuance.

Aug 24, 2026
PTC Therapeutics Announces New Sephience™ (sepiapterin) Data Reinforcing Broad Patient Benefits Including Sustained Metabolic Control and Diet Liberalization as well as Consistent Favorable Safety Profile
– 17 abstracts and presentations planned at SSIEM Symposium – – Real-world evidence demonstrates significant diet liberalization achieved with Sephience while maintaining target blood Phe levels – – Continued evidence of meaningful benefit across all patient subgroups – WARREN, N.J., Aug.
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