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Idiopathic Hypersomnia clinical trials recruiting in the U.S.

10 studies for Idiopathic Hypersomnia are recruiting participants at sites across the United States.

Cities with the most studies

• Cincinnati, OH7 studies
• Charlotte, NC7 studies
• Austin, TX6 studies
• Orlando, FL6 studies
• Miami, FL6 studies
• Colorado Springs, CO5 studies
• Atlanta, GA5 studies
• Columbia, SC5 studies
• San Antonio, TX5 studies
• Sterling Heights, MI4 studies
• Columbus, OH4 studies
• Philadelphia, PA4 studies
• Brandon, FL4 studies
• Santa Ana, CA4 studies
• Sugar Land, TX3 studies
• Staten Island, NY3 studies
• Dallas, TX3 studies
• Redwood City, CA3 studies
• Farmington Hills, MI3 studies

By state

• Alabama5 studies
• Arizona4 studies
• California8 studies
• Colorado5 studies
• Florida8 studies
• Georgia6 studies
• Massachusetts3 studies
• Michigan5 studies
• Missouri3 studies
• New Jersey3 studies
• North Carolina7 studies
• Ohio7 studies
• Pennsylvania5 studies
• South Carolina6 studies
• Texas7 studies
• Virginia3 studies

Recently updated studies

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