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Pulmonary Arterial Hypertension clinical trials recruiting in the U.S.

33 studies for Pulmonary Arterial Hypertension are recruiting participants at sites across the United States.

Cities with the most studies

• Aurora, CO7 studies
• Boston, MA7 studies
• Cincinnati, OH7 studies
• Kansas City, KS7 studies
• Durham, NC7 studies
• Nashville, TN7 studies
• Mountain View, CA7 studies
• Philadelphia, PA6 studies
• Seattle, WA5 studies
• New York City, NY5 studies
• Houston, TX4 studies
• Washington, DC4 studies
• Los Angeles, CA4 studies
• Louisville, KY4 studies
• Pittsburgh, PA4 studies
• Dallas, TX4 studies
• Minneapolis, MN3 studies
• Omaha, NE3 studies
• Jacksonville, FL3 studies
• Santa Barbara, CA3 studies
• Rochester, NY3 studies
• Scottsdale, AZ3 studies
• Richmond, VA3 studies
• Salt Lake City, UT3 studies
• Atlanta, GA3 studies
• Baltimore, MD3 studies
• San Francisco, CA3 studies
• St. Louis, MO3 studies
• Sacramento, CA3 studies

By state

• Arizona6 studies
• California12 studies
• Colorado7 studies
• Florida6 studies
• Georgia4 studies
• Kansas7 studies
• Kentucky4 studies
• Maryland5 studies
• Massachusetts7 studies
• Michigan3 studies
• Minnesota3 studies
• Missouri3 studies
• Nebraska3 studies
• New York6 studies
• North Carolina7 studies
• Ohio10 studies
• Oregon3 studies
• Pennsylvania8 studies
• South Carolina4 studies
• Tennessee8 studies
• Texas7 studies
• Utah3 studies
• Virginia3 studies
• Washington5 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.