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

48 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, OH8 studies
• Rochester, MN8 studies
• New York City, NY8 studies
• Los Angeles, CA7 studies
• Cincinnati, OH6 studies
• Boston, MA6 studies
• Atlanta, GA5 studies
• Salt Lake City, UT5 studies
• Mountain View, CA4 studies
• Cleveland, OH4 studies
• Durham, NC3 studies
• Washington, DC3 studies
• Chicago, IL3 studies
• Baltimore, MD3 studies
• Houston, TX3 studies
• Philadelphia, PA3 studies
• Aurora, CO3 studies
• Memphis, TN3 studies
• Madison, WI3 studies
• St. Louis, MO3 studies
• Kansas City, MO3 studies
• Phoenix, AZ3 studies
• Ann Arbor, MI3 studies

By state

• Arizona3 studies
• California12 studies
• Colorado3 studies
• Florida3 studies
• Georgia5 studies
• Illinois3 studies
• Kentucky3 studies
• Maryland5 studies
• Massachusetts6 studies
• Michigan4 studies
• Minnesota8 studies
• Missouri3 studies
• New York9 studies
• North Carolina3 studies
• Ohio17 studies
• Pennsylvania5 studies
• South Carolina3 studies
• Tennessee5 studies
• Texas4 studies
• Utah5 studies
• Wisconsin3 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.