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Autism Spectrum Disorder clinical trials recruiting in the U.S.

117 studies for Autism Spectrum Disorder are recruiting participants at sites across the United States.

Find out about autism spectrum disorder symptoms, causes, treatment, and other issues related to this developmental disorder.

Cities with the most studies

• Mountain View, CA17 studies
• Cincinnati, OH10 studies
• Phoenix, AZ10 studies
• New York City, NY6 studies
• Los Angeles, CA6 studies
• Boston, MA6 studies
• Staten Island, NY5 studies
• Atlanta, GA5 studies
• Durham, NC5 studies
• Washington, DC5 studies
• Philadelphia, PA5 studies
• Houston, TX4 studies
• Somerville, MA4 studies
• San Bernardino, CA3 studies
• Nashville, TN3 studies
• Gainesville, FL3 studies
• Troy, MI3 studies
• Pittsburgh, PA3 studies
• Columbus, OH3 studies
• Charlottesville, VA3 studies
• Clifton, NJ3 studies
• Columbia, MO3 studies
• Chicago, IL3 studies
• Baltimore, MD3 studies
• Dallas, TX3 studies
• Orlando, FL3 studies
• New Haven, CT3 studies
• The Woodlands, TX3 studies

By state

• Arizona10 studies
• Arkansas3 studies
• California32 studies
• Connecticut4 studies
• Florida6 studies
• Georgia8 studies
• Illinois4 studies
• Kansas3 studies
• Maryland7 studies
• Massachusetts11 studies
• Michigan4 studies
• Missouri4 studies
• New Jersey6 studies
• New York13 studies
• North Carolina5 studies
• Ohio12 studies
• Pennsylvania9 studies
• Tennessee3 studies
• Texas12 studies
• Utah3 studies
• Virginia5 studies
• Washington4 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.