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

618 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, TX123 studies
• New York City, NY111 studies
• Boston, MA86 studies
• Los Angeles, CA73 studies
• Nashville, TN64 studies
• Philadelphia, PA60 studies
• Washington, DC60 studies
• Durham, NC59 studies
• Chicago, IL52 studies
• Seattle, WA50 studies
• Atlanta, GA50 studies
• Arlington, VA49 studies
• St. Louis, MO46 studies
• Pittsburgh, PA41 studies
• Mountain View, CA41 studies
• San Antonio, TX41 studies
• Columbus, OH39 studies
• Tampa, FL39 studies
• Baltimore, MD38 studies
• Dallas, TX38 studies
• Cleveland, OH37 studies
• Miami, FL36 studies
• Portland, OR36 studies
• Aurora, CO35 studies
• San Francisco, CA35 studies
• New Haven, CT34 studies
• San Diego, CA33 studies
• Edison, NJ33 studies
• Birmingham, AL31 studies
• Memphis, TN31 studies
• Baldwin Park, CA31 studies
• Rochester, MN31 studies
• Jacksonville, FL30 studies
• Detroit, MI29 studies
• Grand Rapids, MI29 studies
• Salt Lake City, UT28 studies
• Cincinnati, OH28 studies
• Charlotte, NC27 studies
• Queens, NY26 studies
• Ann Arbor, MI26 studies

By state

• Alabama37 studies
• Alaska4 studies
• Arizona52 studies
• Arkansas23 studies
• California174 studies
• Colorado56 studies
• Connecticut45 studies
• Delaware10 studies
• District of Columbia26 studies
• Florida130 studies
• Georgia64 studies
• Hawaii13 studies
• Idaho5 studies
• Illinois68 studies
• Indiana32 studies
• Iowa18 studies
• Kansas20 studies
• Kentucky27 studies
• Louisiana20 studies
• Maine6 studies
• Maryland71 studies
• Massachusetts97 studies
• Michigan75 studies
• Minnesota51 studies
• Mississippi8 studies
• Missouri57 studies
• Montana4 studies
• Nebraska23 studies
• Nevada14 studies
• New Hampshire12 studies
• New Jersey62 studies
• New Mexico17 studies
• New York142 studies
• North Carolina91 studies
• North Dakota12 studies
• Ohio87 studies
• Oklahoma16 studies
• Oregon43 studies
• Pennsylvania103 studies
• Rhode Island13 studies
• South Carolina31 studies
• South Dakota14 studies
• Tennessee90 studies
• Texas186 studies
• Utah40 studies
• Vermont7 studies
• Virginia73 studies
• Washington59 studies
• West Virginia8 studies
• Wisconsin40 studies

Recently updated studies

From ClinicalTrials.gov, data retrieved Sep 29, 2026. Each study sets its own eligibility; the study team decides who can join.