Clinical Trial

Impact of Bright Light Therapy on Prader-Willi Syndrome

Study acronym: PWS-LT
Recruiting
View on ClinicalTrials.gov →
Record status
This record was last updated May 15, 2026 (before its estimated June 2026 completion). Its status may not reflect the trial's current state.
Summary
This is a placebo controlled clinical trial to assess the utility of light therapy as a sufficient treatment for excessive daytime sleepiness in patients with Prader-Willi Syndrome
Protocol Amendment History 5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2023-07-02; most recent amendment 2026-05-13.
Status change: Not Yet Recruiting → Recruiting 2023-09-21
Trial Details
NCT Number NCT05939453
Lead Sponsor Maimonides Medical Center
Collaborators: Foundation for Prader-Willi Research
Conditions Prader-Willi Syndrome, Excessive Daytime Sleepiness, Hyperphagia, Body Weight, Mood, Behavior
Enrollment 50 participants
Start Date 2023-10-01
Primary Completion 2026-06 (estimated)
Study Completion 2026-12 (estimated)
Updated on ClinicalTrials.gov 2026-05-15