Regulatory PathRegulatory requirements compared

Active substance

Sepiapterin

Open in the medicines table

US FDA United States — FDA approvals (Drugs@FDA)

ProductStrengthForm · routeApplicantStatusFirst approved
SEPHIENCE250MG/PACKET; 1GM/PACKETpowder · oralPTC THERAPPrescription28 Jul 2025

EMA European Union — centrally authorised medicines

Sephience PTC Therapeutics International Limited · Authorised · authorised 19 Jun 2025 · ATC A16AX28

Therapeutic indication (EMA)

Treatment of hyperphenylalaninaemia (HPA) in adult and paediatric patients with phenylketonuria (PKU).

Canada Canada — marketed products (Health Canada)

BrandDINStrengthForm · routeCompany
SEPHIENCE02561824250 MG / SACHETPOWDER · ORALPTC THERAPEUTICS INTERNATIONAL LIMITED
SEPHIENCE025618321000 MG / SACHETPOWDER · ORALPTC THERAPEUTICS INTERNATIONAL LIMITED

Values as published by each source: SFDA human drug list (4-2026, as published by the Council of Health Insurance; indications from the CHI Daman Drug Formulary), Drugs@FDA, EMA medicines data, Health Canada Drug Product Database (Open Government Licence – Canada), CMS NADAC, NHS Drug Tariff Part VIIIA (NHSBSA Copyright, Open Government Licence v3.0), WHO Model List of Essential Medicines (CC BY 3.0 IGO; regrouped by active substance, not created by WHO), EMA PRAC, US FDA safety-related labeling changes and MHRA Drug Safety Update (Open Government Licence v3.0). Sources and reuse. Not a substitute for the official registers or the product information.