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Prader-Willi Syndrome clinical trials recruiting in the U.S.

6 studies for Prader-Willi Syndrome are recruiting participants at sites across the United States.

Prader-Willi Syndrome (PWS) is a rare genetic disorder. It causes poor muscle tone, low levels of sex hormones and a constant feeling of hunger.

Recently updated studies

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.