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Polyarteritis Nodosa clinical trials recruiting in the U.S.
5 studies for Polyarteritis Nodosa are recruiting participants at sites across the United States.
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Recently updated studies
Studies of the Natural History, Pathogenesis, and Outcome of Idiopathic Systemic Vasculitis
RecruitingObservational studyHealthy volunteers welcome
Ages 3 and older · All sexes · Updated Oct 1, 2026 · NCT02257866Vasculitis Pregnancy Registry
RecruitingObservational study
Ages 18 to 50 · Women · Updated Jan 23, 2026 · NCT02593565VCRC Tissue Repository
RecruitingObservational study
All ages · All sexes · Updated Jan 22, 2026 · NCT02967068Clinical Transcriptomics in Systemic Vasculitis (CUTIS)
RecruitingObservational study
Ages 5 and older · All sexes · Updated Jan 22, 2026 · NCT03004326One-Time DNA Study for Vasculitis
RecruitingObservational study
Ages 7 and older · All sexes · Updated Jan 22, 2026 · NCT01241305From ClinicalTrials.gov, data retrieved Oct 2, 2026. Each study sets its own eligibility; the study team decides who can join.