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Pain clinical trials in Chicago, IL

6 studies for Pain are looking for participants at sites in and around Chicago (within about 30 miles). Open a study to see who can join and how to contact the study team.

About Pain

Pain is a feeling triggered in the nervous system. You may feel it as a prick, tingle, sting, burn, or ache. Read about the causes and what can help.

More about Pain on MedlinePlus

Pain trials in other cities

• Washington, DC15 studies
• Durham, NC15 studies
• Boston, MA14 studies
• New York City, NY11 studies
• Houston, TX10 studies
• New Haven, CT9 studies
• Pittsburgh, PA9 studies
• Los Angeles, CA9 studies
• San Diego, CA9 studies
• Baltimore, MD8 studies
• Salt Lake City, UT8 studies
• Seattle, WA7 studies

Other studies in Chicago

• Non-Small Cell Lung Cancer62 studies
• Breast Cancer58 studies
• Cancer (all types)52 studies
• Prostate Cancer45 studies
• Metastatic Cancer45 studies
• Lung Cancer41 studies
• Obesity41 studies
• Ovarian Cancer37 studies
• Stroke35 studies
• Heart Failure32 studies
• Colorectal Cancer32 studies
• Overweight27 studies

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