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Cancer (all types) clinical trials recruiting in the U.S.

619 studies for Cancer (all types) are recruiting participants at sites across the United States.

If you or someone you love has been diagnosed with cancer, learn about diagnosis, treatment, risk factors, coping and much more.

Cities with the most studies

• Houston, TX121 studies
• New York City, NY110 studies
• Boston, MA86 studies
• Los Angeles, CA73 studies
• Nashville, TN65 studies
• Philadelphia, PA59 studies
• Durham, NC58 studies
• Washington, DC58 studies
• Chicago, IL51 studies
• Seattle, WA49 studies
• Atlanta, GA49 studies
• Arlington, VA48 studies
• St. Louis, MO46 studies
• San Antonio, TX41 studies
• Pittsburgh, PA41 studies
• Mountain View, CA40 studies
• Tampa, FL39 studies
• Columbus, OH38 studies
• Baltimore, MD37 studies
• Dallas, TX37 studies
• Cleveland, OH36 studies
• Miami, FL36 studies
• Aurora, CO35 studies
• San Francisco, CA35 studies
• Portland, OR34 studies
• Baldwin Park, CA33 studies
• Edison, NJ33 studies
• New Haven, CT33 studies
• San Diego, CA32 studies
• Memphis, TN31 studies
• Rochester, MN30 studies
• Birmingham, AL30 studies
• Jacksonville, FL29 studies
• Detroit, MI29 studies
• Grand Rapids, MI28 studies
• Charlotte, NC27 studies
• Cincinnati, OH27 studies
• Salt Lake City, UT27 studies
• Queens, NY26 studies
• Ann Arbor, MI25 studies

By state

• Alabama36 studies
• Alaska3 studies
• Arizona50 studies
• Arkansas22 studies
• California175 studies
• Colorado55 studies
• Connecticut44 studies
• Delaware9 studies
• District of Columbia25 studies
• Florida128 studies
• Georgia64 studies
• Hawaii13 studies
• Idaho4 studies
• Illinois67 studies
• Indiana31 studies
• Iowa17 studies
• Kansas19 studies
• Kentucky26 studies
• Louisiana19 studies
• Maine5 studies
• Maryland69 studies
• Massachusetts96 studies
• Michigan74 studies
• Minnesota50 studies
• Mississippi8 studies
• Missouri57 studies
• Montana3 studies
• Nebraska22 studies
• Nevada13 studies
• New Hampshire12 studies
• New Jersey62 studies
• New Mexico16 studies
• New York142 studies
• North Carolina90 studies
• North Dakota11 studies
• Ohio85 studies
• Oklahoma15 studies
• Oregon41 studies
• Pennsylvania103 studies
• Rhode Island12 studies
• South Carolina29 studies
• South Dakota13 studies
• Tennessee91 studies
• Texas184 studies
• Utah39 studies
• Vermont7 studies
• Virginia71 studies
• Washington58 studies
• West Virginia7 studies
• Wisconsin39 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.