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Amblyopia clinical trials recruiting in the U.S.

13 studies for Amblyopia are recruiting participants at sites across the United States.

Learn about amblyopia, or "lazy eye," the most common cause of visual problems in children. It happens when an eye fails to work properly with the brain.

Cities with the most studies

• Boston, MA4 studies
• Naperville, IL4 studies
• Columbus, OH4 studies
• Philadelphia, PA4 studies
• Chicago, IL4 studies
• Dallas, TX4 studies
• Portland, OR3 studies
• Omaha, NE3 studies
• Baltimore, MD3 studies
• Pomona, CA3 studies
• Bloomington, IN3 studies
• Tampa, FL3 studies
• Kansas City, MO3 studies
• San Antonio, TX3 studies
• Lancaster, PA3 studies
• Spokane, WA3 studies
• Durham, NC3 studies
• Berkeley, CA3 studies
• Cincinnati, OH3 studies
• San Francisco, CA3 studies
• Sacramento, CA3 studies
• Glendale, AZ3 studies
• Birmingham, AL3 studies
• Tucson, AZ3 studies
• Irvine, CA3 studies
• Grand Rapids, MI3 studies
• Houston, TX3 studies
• Saint Cloud, MN3 studies
• Norfolk, VA3 studies
• Memphis, TN3 studies
• Fort Lauderdale, FL3 studies
• Mountain View, CA3 studies
• Duluth, MN3 studies
• Cleveland, OH3 studies
• New York City, NY3 studies
• Rochester, MN3 studies
• Erie, PA3 studies

By state

• Alabama3 studies
• Arizona3 studies
• California4 studies
• Florida5 studies
• Illinois5 studies
• Indiana4 studies
• Iowa3 studies
• Maryland3 studies
• Massachusetts4 studies
• Michigan3 studies
• Minnesota3 studies
• Missouri3 studies
• Nebraska3 studies
• New York3 studies
• North Carolina3 studies
• Ohio5 studies
• Oregon3 studies
• Pennsylvania4 studies
• South Carolina3 studies
• Tennessee3 studies
• Texas8 studies
• Virginia3 studies
• Washington3 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.