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Congenital Heart Defects clinical trials recruiting in the U.S.

50 studies for Congenital Heart Defects are recruiting participants at sites across the United States.

Congenital heart defects, problems with the structure of the heart, are the most common type of birth defect. Learn about diagnosis and treatment.

Cities with the most studies

• Columbus, OH9 studies
• New York City, NY9 studies
• Boston, MA8 studies
• Rochester, MN8 studies
• Los Angeles, CA8 studies
• Atlanta, GA6 studies
• Salt Lake City, UT6 studies
• Cincinnati, OH6 studies
• Cleveland, OH4 studies
• Durham, NC4 studies
• Ann Arbor, MI4 studies
• Aurora, CO4 studies
• Washington, DC3 studies
• Philadelphia, PA3 studies
• Seattle, WA3 studies
• Mountain View, CA3 studies
• Madison, WI3 studies
• Houston, TX3 studies
• Chicago, IL3 studies
• San Diego, CA3 studies
• Phoenix, AZ3 studies
• St. Louis, MO3 studies
• Kansas City, MO3 studies
• Memphis, TN3 studies

By state

• Arizona3 studies
• California13 studies
• Colorado4 studies
• Florida3 studies
• Georgia6 studies
• Illinois3 studies
• Kentucky3 studies
• Maryland4 studies
• Massachusetts8 studies
• Michigan5 studies
• Minnesota8 studies
• Missouri3 studies
• New York10 studies
• North Carolina4 studies
• Ohio18 studies
• Pennsylvania5 studies
• South Carolina3 studies
• Tennessee5 studies
• Texas4 studies
• Utah6 studies
• Washington3 studies
• Wisconsin3 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.