- Conditions
- Eosinophilic Granulomatosis With Polyangiitis (EGPA), Churg-Strauss Syndrome (CSS), Giant Cell Arteritis, Granulomatosis With Polyangiitis, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis
- Interventions
- Naltrexone Hydrochloride, Placebo Comparator
- Drug · Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 6
- States / cities
- Boston, Massachusetts • Rochester, Minnesota • Cleveland, Ohio + 3 more
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Showing 1–7
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- Conditions
- Cryoglobulinemic Vasculitis (CV), Drug-induced Vasculitis, Eosinophilic Granulomatosis With Polyangiitis (EGPA), IgA Vasculitis, Isolated Cutaneous Vasculitis, Granulomatosis With Polyangiitis (GPA), Microscopic Polyangiitis (MPA), Polyarteritis Nodosa (PAN), Urticarial Vasculitis, Vasculitis
- Interventions
- Not listed
- Lead sponsor
- Peter Merkel
- Other
- Eligibility
- 5 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2028
- U.S. locations
- 8
- States / cities
- Los Angeles, California • Boston, Massachusetts • Rochester, Minnesota + 5 more
- Conditions
- Aortitis, Cutaneous Vasculitis, Eosinophilic Granulomatosis With Polyangiitis, Giant Cell Arteritis, Granulomatosis With Polyangiitis (Wegener's), Henoch-Schonlein Purpura, IgA Vasculitis, Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis, Churg-Strauss Syndrome
- Interventions
- Not listed
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- Not listed
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2028
- U.S. locations
- 6
- States / cities
- Boston, Massachusetts • Cleveland, Ohio • Philadelphia, Pennsylvania + 2 more
- Conditions
- Eosinophilic Granulomatosis With Polyangiitis, Churg-Strauss Syndrome
- Interventions
- Not listed
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- Not listed
- Enrollment
- 700 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2028
- U.S. locations
- 8
- States / cities
- San Diego, California • Denver, Colorado • Boston, Massachusetts + 5 more
- Conditions
- Eosinophilic Granulomatosis With Polyangiitis (Churg-Strauss), Giant Cell Arteritis, Granulomatosis With Polyangiitis (Wegener's), Microscopic Polyangiitis, Polyarteritis Nodosa, Takayasu's Arteritis
- Interventions
- Not listed
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 7 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2028
- U.S. locations
- 11
- States / cities
- Los Angeles, California • San Francisco, California • Chicago, Illinois + 8 more
- Conditions
- Eosinophilic Granulomatosis With Polyangiitis (Churg-Strauss) (EGPA), Churg-Strauss Syndrome (CSS), Granulomatosis With Polyangiitis (Wegener's) (GPA), Wegener Granulomatosis (WG), Microscopic Polyangiitis (MPA), ANCA-Associated Vasculitis (AAV), Vasculitis
- Interventions
- Online questionnaire
- Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 280 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Tampa, Florida • Philadelphia, Pennsylvania
- Conditions
- Vasculitis, Behcet's Disease, CNS Vasculitis, Cryoglobulinemic Vasculitis, Eosinophilic Granulomatosis With Polyangiitis (EGPA), Churg-Strauss Syndrome (CSS), Granulomatosis With Polyangiitis (GPA), Wegener's Granulomatosis, IgA Vasculitis, Henoch-Schoenlein Purpura (HSP), Microscopic Polyangiitis (MPA), Polyarteritis Nodosa (PAN), Takayasu Arteritis (TAK), Urticarial Vasculitis, Systemic Vasculitis
- Interventions
- Online questionnaires
- Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2027
- U.S. locations
- 1
- States / cities
- Tampa, Florida