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Hidradenitis Suppurativa clinical trials recruiting in the U.S.

30 studies for Hidradenitis Suppurativa are recruiting participants at sites across the United States.

Hidradenitis suppurativa (HS), or acne inversa, is a chronic skin disease. It causes painful bumps in your armpits and groin. Learn about treatment.

Cities with the most studies

• Boston, MA9 studies
• Birmingham, AL7 studies
• New York City, NY7 studies
• Miami, FL6 studies
• Tampa, FL6 studies
• Durham, NC6 studies
• Bowling Green, KY5 studies
• Phoenix, AZ5 studies
• The Bronx, NY5 studies
• Baton Rouge, LA5 studies
• Dallas, TX4 studies
• Evanston, IL4 studies
• St. Louis, MO4 studies
• Minneapolis, MN4 studies
• Santa Clarita, CA4 studies
• Detroit, MI3 studies
• Houston, TX3 studies
• Hartford, CT3 studies
• Baltimore, MD3 studies
• Troy, MI3 studies
• Sandy Springs, GA3 studies
• Evansville, IN3 studies
• Oklahoma City, OK3 studies
• Kendall, FL3 studies
• Atlanta, GA3 studies
• Indianapolis, IN3 studies
• Cleveland, OH3 studies
• Los Angeles, CA3 studies
• San Antonio, TX3 studies
• New Orleans, LA3 studies
• Chicago, IL3 studies
• West Lafayette, IN3 studies
• Philadelphia, PA3 studies
• Norfolk, VA3 studies
• San Francisco, CA3 studies
• Scottsdale, AZ3 studies

By state

• Alabama7 studies
• Arizona6 studies
• California13 studies
• Connecticut3 studies
• Florida10 studies
• Georgia8 studies
• Illinois6 studies
• Indiana7 studies
• Kentucky7 studies
• Louisiana6 studies
• Maryland3 studies
• Massachusetts10 studies
• Michigan7 studies
• Minnesota4 studies
• Missouri6 studies
• New York10 studies
• North Carolina7 studies
• Ohio5 studies
• Oklahoma4 studies
• Pennsylvania6 studies
• South Carolina3 studies
• Tennessee3 studies
• Texas9 studies
• Utah3 studies
• Virginia4 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.