- Conditions
- Primary Cutaneous Vasculitis, Cutaneous Polyarteritis Nodosa, IgA Vasculitis, Henoch-Schönlein Purpura
- Interventions
- Colchicine, Dapsone, Azathioprine
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2028
- U.S. locations
- 12
- States / cities
- Kansas City, Kansas • Boston, Massachusetts • Rochester, Minnesota + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 22, 2026, 12:49 AM EDT