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Headache clinical trials recruiting in the U.S.

39 studies for Headache are recruiting participants at sites across the United States.

Nearly everyone has had a headache, the most common form of pain. Learn the different types, the different symptoms of, and when to see a doctor.

By state

• California8 studies
• Florida4 studies
• Georgia3 studies
• Maryland5 studies
• New York8 studies
• North Carolina3 studies
• Ohio3 studies
• Pennsylvania3 studies
• Texas5 studies
• Washington3 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.