# A Long-Term Safety Study of PTC923 in Participants With Phenylketonuria

> clinical trial · VERIFIED · 2026-06-23

Status: ACTIVE_NOT_RECRUITING · Sponsor: PTC Therapeutics · Condition: Phenylketonuria

- Company: PTC Therapeutics
- Sector: rare-disease
- Primary source: https://clinicaltrials.gov/study/NCT05166161

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Source: MedFuel Intel news monitor. Verification tier: VERIFIED. Informational only, not investment advice. Corrections: media@medfuelinc.com.