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Study identifier: NCT06302348 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Study of Sepiapterin in Participants With Phenylketonuria (PKU)

Condition: Phenylketonuria  ·  Sponsor: PTC Therapeutics

PhasePhase 3
Planned participants56
Who can joinAll sexes, N/A to 9 Years
Healthy volunteersNo

About this study

The main purpose of this trial is to evaluate the long-term efficacy of sepiapterin on preserving neurocognitive functioning in children with PKU when treatment is initiated in early childhood.

This description comes directly from the study's public registry record.

Talk to the study team

Patient Advocacy  ·  1-866-562-4620  ·  medinfo@ptcbio.com

Always discuss trial participation with your own doctor first.

Locations (10)

Indiana University School of MedicineIndianapolis, Indiana, United StatesRecruiting
Women and Children HospitalNorth Adelaide, AustraliaRecruiting
The Royal Children's HospitalParkville, AustraliaRecruiting
Centre Hospitalier Universitaire (CHU) de Lille - Hôpital Jeanne de FlandreLille, FranceRecruiting
Assistance Publique - Hôpitaux de Paris (AP-HP) - Hôpital Necker-Enfants MaladesParis, FranceRecruiting
Centre Hospitalier Régional Universitaire (CHRU) de Tours - Hôpital ClochevilleTours, FranceRecruiting
Children's Health Ireland (CHI)Dublin, IrelandRecruiting
Pomorski Uniwersytet Medyczny w SzczecinieSzczecin, PolandRecruiting
Instytut Matki i DzieckaWarsaw, PolandRecruiting
Birmingham Women's and Children's NHS Foundation TrustBirmingham, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT06302348