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Study identifier: NCT07593391 Synced from ClinicalTrials.gov · July 30, 2026
● Recruiting

An Open-label Study of NNZ-2591 in Pediatric Participants With Phelan-McDermid Syndrome

Condition: Phelan-McDermid Syndrome  ·  Sponsor: Neuren Pharmaceuticals Limited

PhasePhase 3
Planned participants180
Who can joinAll sexes, 3 Years to 12 Years
Healthy volunteersNo

About this study

This Phase 3, open-label extension, multicenter study will evaluate long-term safety, tolerability and efficacy of NNZ-2591 in pediatric participants with Phelan- McDermid Syndrome.

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

Talk to the study team

Medical Information Lead  ·  231-203-8050  ·  medicalinformation@neurenpharma.com

Always discuss trial participation with your own doctor first.

Locations (2)

Neuren PMS-302 Site#111San Rafael, California, United StatesRecruiting
Neuren PMS-302 Site#109Chevy Chase, Maryland, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT07593391