Home › Seizures

Seizures clinical trials recruiting in the U.S.

56 studies for Seizures are recruiting participants at sites across the United States.

Seizures are caused by sudden, abnormal electrical activity in the brain. They can be mild or severe. Learn about the types, causes, and treatments.

Cities with the most studies

• Washington, DC13 studies
• New York City, NY12 studies
• Philadelphia, PA11 studies
• Houston, TX8 studies
• Boston, MA8 studies
• Birmingham, AL7 studies
• Miami, FL6 studies
• Dallas, TX6 studies
• Durham, NC6 studies
• Chicago, IL6 studies
• Cincinnati, OH6 studies
• Cleveland, OH5 studies
• Charlotte, NC5 studies
• Phoenix, AZ5 studies
• Los Angeles, CA5 studies
• Clifton, NJ5 studies
• Orange, CA5 studies
• Orlando, FL5 studies
• Aurora, CO5 studies
• San Francisco, CA5 studies
• Portland, OR5 studies
• Little Rock, AR4 studies
• New Haven, CT4 studies
• Detroit, MI4 studies
• Nashville, TN4 studies
• San Diego, CA4 studies
• Salt Lake City, UT4 studies
• Seattle, WA4 studies
• Columbus, OH4 studies
• Louisville, KY3 studies
• East Pensacola Heights, FL3 studies
• Tucson, AZ3 studies
• Edison, NJ3 studies
• Mountain View, CA3 studies
• Jacksonville, FL3 studies
• Rochester, MN3 studies
• Austin, TX3 studies
• Milwaukee, WI3 studies
• Atlanta, GA3 studies
• Boise, ID3 studies

By state

• Alabama8 studies
• Arizona7 studies
• Arkansas5 studies
• California16 studies
• Colorado6 studies
• Connecticut4 studies
• Florida16 studies
• Georgia3 studies
• Idaho3 studies
• Illinois8 studies
• Kentucky4 studies
• Maryland11 studies
• Massachusetts9 studies
• Michigan7 studies
• Minnesota4 studies
• Missouri4 studies
• New Jersey8 studies
• New York16 studies
• North Carolina11 studies
• Ohio13 studies
• Oregon5 studies
• Pennsylvania12 studies
• Tennessee6 studies
• Texas14 studies
• Utah5 studies
• Virginia3 studies
• Washington4 studies
• Wisconsin4 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.