A Phase 2 Study of JNT-517 in Adolescent Participants With Phenylketonuria — Stella

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A Phase 2 Study of JNT-517 in Adolescent Participants With Phenylketonuria — Stella

Recruiting

Back to Phenylketonuria (PKU) trials

Phase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.

Trial locations(1 site)

United States

University of Texas Southwestern Medical Center, Dallas, Texas

Key details

Phase

Safety & dosing

Sponsor

Otsuka Pharmaceutical Development & Commercialization, Inc.

Enrollment target

~10 participants

Started

July 2025

Primary completion

December 2025

This trial's estimated completion date has passed — the record may not be fully up to date.

Age range

12 Years – 17 Years

Last updated August 2025

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View full record on ClinicalTrials.gov