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Autoimmune Diseases clinical trials recruiting in the U.S.

76 studies for Autoimmune Diseases are recruiting participants at sites across the United States.

Autoimmune diseases are where your immune system attacks healthy cells in your body by mistake. Learn about the symptoms, tests, and treatments.

Cities with the most studies

• Houston, TX21 studies
• Washington, DC19 studies
• New York City, NY19 studies
• Philadelphia, PA16 studies
• Durham, NC15 studies
• Boston, MA13 studies
• Los Angeles, CA12 studies
• Chicago, IL12 studies
• Dallas, TX9 studies
• Portland, OR8 studies
• Cleveland, OH8 studies
• Atlanta, GA8 studies
• Milwaukee, WI8 studies
• Pittsburgh, PA7 studies
• Cedar Rapids, IA7 studies
• Seattle, WA7 studies
• Orange, CA7 studies
• San Francisco, CA7 studies
• The Bronx, NY6 studies
• Louisville, KY6 studies
• Mountain View, CA6 studies
• Kansas City, KS6 studies
• Salt Lake City, UT6 studies
• Jacksonville, FL6 studies
• Baltimore, MD6 studies
• Rochester, MN6 studies
• Ann Arbor, MI6 studies
• Miami, FL6 studies
• Memphis, TN6 studies
• San Diego, CA5 studies
• Aurora, CO5 studies
• Sacramento, CA5 studies
• New Haven, CT5 studies
• Nashville, TN5 studies
• Indianapolis, IN4 studies
• Greenville, NC4 studies
• Kansas City, MO4 studies
• Phoenix, AZ4 studies
• Charleston, SC4 studies
• Worcester, MA4 studies

By state

• Alabama5 studies
• Arizona6 studies
• Arkansas3 studies
• California27 studies
• Colorado8 studies
• Connecticut5 studies
• District of Columbia6 studies
• Florida20 studies
• Georgia10 studies
• Illinois14 studies
• Indiana4 studies
• Iowa7 studies
• Kansas7 studies
• Kentucky8 studies
• Maryland21 studies
• Massachusetts16 studies
• Michigan9 studies
• Minnesota9 studies
• Missouri7 studies
• Nebraska3 studies
• New Jersey5 studies
• New York24 studies
• North Carolina18 studies
• Ohio13 studies
• Oklahoma4 studies
• Oregon9 studies
• Pennsylvania21 studies
• South Carolina4 studies
• Tennessee10 studies
• Texas22 studies
• Utah7 studies
• Virginia6 studies
• Washington8 studies
• Wisconsin8 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.