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Obstructive Sleep Apnea clinical trials recruiting in the U.S.

91 studies for Obstructive Sleep Apnea are recruiting participants at sites across the United States.

Cities with the most studies

• Boston, MA9 studies
• Philadelphia, PA8 studies
• Ann Arbor, MI8 studies
• Chicago, IL8 studies
• Cincinnati, OH8 studies
• Miami, FL7 studies
• San Diego, CA7 studies
• New York City, NY6 studies
• Pittsburgh, PA5 studies
• Seattle, WA5 studies
• Washington, DC5 studies
• Cleveland, OH4 studies
• Houston, TX4 studies
• Rochester, MN4 studies
• Dallas, TX4 studies
• San Antonio, TX4 studies
• Detroit, MI4 studies
• St. Louis, MO3 studies
• Tucson, AZ3 studies
• Norfolk, VA3 studies
• Aurora, CO3 studies
• Johns Creek, GA3 studies
• Atlanta, GA3 studies

By state

• Arizona6 studies
• California19 studies
• Colorado4 studies
• Connecticut3 studies
• Florida11 studies
• Georgia4 studies
• Illinois9 studies
• Louisiana3 studies
• Maryland7 studies
• Massachusetts9 studies
• Michigan13 studies
• Minnesota6 studies
• Missouri4 studies
• New York9 studies
• North Carolina3 studies
• Ohio13 studies
• Pennsylvania14 studies
• South Carolina4 studies
• Texas9 studies
• Virginia3 studies
• Washington6 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.