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A Study of Pitolisant in Participants With Prader-Willi Syndrome
NCT07219485 on ClinicalTrials.gov
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- Status
- Enrolling by invitation
- Phase
- Phase 3
- Interventional
- Planned enrollment
- 150
- Participants, all sites
- U.S. sites
- 1
- In 1 state
Study details
- Conditions
- Prader-Willi Syndrome
- Sponsor
- Harmony Biosciences Management, Inc. (Industry)
- Ages
- 7 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Start
- 08/20/2025
- Primary completion (expected)
- August 2030
- Last updated by sponsor
- 03/17/2026
Full eligibility rules, contacts and site names: NCT07219485 on ClinicalTrials.gov
Where the study has sites
Cities with at least one listed U.S. site. Some sites may not be enrolling yet.
- North Carolina: Morrisville
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Frequently asked questions
- What does recruiting mean?
- Recruiting means the study is currently enrolling participants. Not yet recruiting means it has been registered but has not started enrolling. Enrolling by invitation means participants are selected by the study team rather than through open enrollment.
- How do I join a clinical trial?
- Read the full eligibility criteria and contact information on ClinicalTrials.gov, then talk with your doctor about whether a study may be right for you. The study team decides who can enroll.
Source: ClinicalTrials.gov, National Library of Medicine · Last updated 03/17/2026