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Crohn's Disease clinical trials recruiting in the U.S.

89 studies for Crohn's Disease are recruiting participants at sites across the United States.

Crohn's Disease can cause inflammation in any area from the mouth to the anus. Read about medicines, surgery or dietary management to treat symptoms.

Cities with the most studies

• New York City, NY33 studies
• St. Louis, MO19 studies
• Miami, FL19 studies
• Orlando, FL19 studies
• Boston, MA18 studies
• Houston, TX17 studies
• Atlanta, GA16 studies
• Tyler, TX16 studies
• San Diego, CA15 studies
• Cleveland, OH15 studies
• Colorado Springs, CO14 studies
• San Antonio, TX14 studies
• Los Angeles, CA13 studies
• Philadelphia, PA11 studies
• Tampa, FL11 studies
• Washington, DC10 studies
• Cincinnati, OH10 studies
• Durham, NC10 studies
• Providence, RI10 studies
• Tacoma, WA10 studies
• Baltimore, MD10 studies
• Seattle, WA10 studies
• Indianapolis, IN9 studies
• Lubbock, TX9 studies
• Evanston, IL9 studies
• Pittsburgh, PA9 studies
• Louisville, KY8 studies
• Lewisville, TX8 studies
• Rochester, MN8 studies
• Dallas, TX8 studies
• Milwaukee, WI8 studies
• Chicago, IL8 studies
• Independence, MO8 studies
• Scottsdale, AZ7 studies
• Lancaster, CA7 studies
• Charlotte, NC7 studies
• Lafayette, LA7 studies
• New Haven, CT7 studies
• Peoria, AZ7 studies
• Ann Arbor, MI7 studies

By state

• Alabama9 studies
• Arizona16 studies
• Arkansas4 studies
• California35 studies
• Colorado18 studies
• Connecticut12 studies
• District of Columbia4 studies
• Florida26 studies
• Georgia20 studies
• Idaho4 studies
• Illinois17 studies
• Indiana13 studies
• Iowa8 studies
• Kansas11 studies
• Kentucky11 studies
• Louisiana11 studies
• Maryland15 studies
• Massachusetts25 studies
• Michigan17 studies
• Minnesota10 studies
• Mississippi3 studies
• Missouri22 studies
• Nevada8 studies
• New Hampshire3 studies
• New Jersey8 studies
• New York35 studies
• North Carolina17 studies
• Ohio28 studies
• Oklahoma7 studies
• Oregon4 studies
• Pennsylvania21 studies
• Rhode Island10 studies
• South Carolina14 studies
• South Dakota3 studies
• Tennessee11 studies
• Texas34 studies
• Utah7 studies
• Virginia15 studies
• Washington20 studies
• Wisconsin8 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.