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Pneumonia clinical trials recruiting in the U.S.

31 studies for Pneumonia are recruiting participants at sites across the United States.

Pneumonia is an infection in one or both of the lungs. Symptoms of pneumonia vary to mild to severe. Read about the signs of pneumonia.

Cities with the most studies

• Houston, TX8 studies
• Salt Lake City, UT6 studies
• Chicago, IL6 studies
• Washington, DC5 studies
• Durham, NC5 studies
• St. Louis, MO4 studies
• Dallas, TX4 studies
• Hialeah, FL4 studies
• Atlanta, GA4 studies
• Philadelphia, PA4 studies
• Los Angeles, CA4 studies
• New York City, NY4 studies
• Boston, MA4 studies
• Cincinnati, OH4 studies
• Cleveland, OH3 studies
• New Orleans, LA3 studies
• Charleston, SC3 studies
• San Diego, CA3 studies
• Miami, FL3 studies
• Seattle, WA3 studies
• Baltimore, MD3 studies
• Boise, ID3 studies
• Worcester, MA3 studies
• Ann Arbor, MI3 studies
• San Francisco, CA3 studies
• Mountain View, CA3 studies
• Columbus, OH3 studies

By state

• California12 studies
• Colorado3 studies
• District of Columbia3 studies
• Florida7 studies
• Georgia6 studies
• Idaho3 studies
• Illinois7 studies
• Kentucky3 studies
• Louisiana4 studies
• Maryland6 studies
• Massachusetts5 studies
• Michigan4 studies
• Missouri6 studies
• New Jersey4 studies
• New York7 studies
• North Carolina6 studies
• Ohio10 studies
• Pennsylvania9 studies
• South Carolina4 studies
• Tennessee4 studies
• Texas9 studies
• Utah7 studies
• Washington3 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.