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Showing 1–24 of 88 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis Clear all
Completed Phase 2Phase 3 Interventional Results available

Rituximab for the Treatment of Wegener's Granulomatosis and Microscopic Polyangiitis

NCT00104299
View directory record Official record
Conditions
Vasculitis, Wegener's Granulomatosis, Microscopic Polyangiitis
Interventions
Rituximab plus cyclophosphamide placebo (rituximab group), Cyclophosphamide plus rituximab placebo (control group), Azathioprine, Methylprednisolone (or other glucocorticoid), Prednisone
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
15 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
7
States / cities
Birmingham, Alabama • Baltimore, Maryland • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Jul 23, 2026, 2:24 PM EDT
Terminated Phase 4 Interventional

Rituximab for the Otolaryngologic Manifestations of Granulomatosis With Polyangiitis

NCT02626845
View directory record Official record
Conditions
Granulomatosis With Polyangiitis (Wegener's Granulomatosis)
Interventions
Rituximab, Placebo
Drug · Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Jul 23, 2026, 2:24 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

PatientSpot Formerly Known as ArthritisPower

NCT03840928
View directory record Official record
Conditions
Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout, Crohn Disease, Juvenile Idiopathic Arthritis, Lupus Erythematosus, Myositis, Osteoarthritis, Osteoporosis, Psoriasis, Psoriatic Arthritis, Scleroderma, Dermatomyositis, Inflammatory Bowel Diseases, Polymyositis, Axial Spondyloarthritis, Diffuse Idiopathic Skeletal Hyperostosis, Polymyalgia Rheumatica, Giant Cell Arteritis, Temporal Arteritis, Wegener, Relapsing Polychondritis, Undifferentiated Connective Tissue Disease, Spinal Cord Injuries, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Ataxia, Bell Palsy, Brain Tumor, Cerebral Aneurysm, Epilepsy, Guillain-Barre Syndrome, Headache, Head Injury, Hydrocephalus, Lumbar Disc Disease, Meningitis, Multiple Sclerosis, Muscular Dystrophy, Neurocutaneous Syndromes, Parkinson Disease, Stroke, Cluster Headache, Tension-Type Headache, Chronic Obstructive Pulmonary Disease, Asthma, Lung Cancer, Cystic Fibrosis, Sleep Apnea, Eczema, Alopecia, Chronic Inflammation, Unstable Angina, Heart Attack, Heart Failure, Arrythmia, Valve Heart Disease, High Blood Pressure, Congenital Heart Disease, Peripheral Arterial Disease, Diabetes, Chronic Liver Disease, Obesity
Interventions
Not listed
Lead sponsor
Global Healthy Living Foundation
Other
Eligibility
19 Years and older
Enrollment
40,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Upper Nyack, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Jul 23, 2026, 2:24 PM EDT
Recruiting No phase listed Observational

Vasculitis Pregnancy Registry

NCT02593565
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

An Open-label Study of Povetacicept in Autoantibody-Associated Glomerular Diseases

NCT05732402
View directory record Official record
Conditions
Lupus Nephritis, Immunoglobulin A Nephropathy, Membranous Nephropathy, Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Interventions
Povetacicept
Drug
Lead sponsor
Alpine Immune Sciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
18
States / cities
Phoenix, Arizona • Tucson, Arizona • Valencia, California + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Jul 23, 2026, 2:24 PM EDT
Recruiting Phase 3 Interventional

A Trial to Investigate Benralizumab in Children With Eosinophilic Diseases

NCT06512883
View directory record Official record
Conditions
Eosinophilic Granulomatosis With Polyangiitis (EGPA), Hypereosinophilia Syndrome (HES)
Interventions
Benralizumab
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
6 Years to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
Aurora, Colorado • Cincinnati, Ohio • Highland Hills, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Abatacept in Treating Adults With Mild Relapsing Wegener's Granulomatosis

NCT00468208
View directory record Official record
Conditions
Wegener's Granulomatosis
Interventions
Abatacept
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
4
States / cities
Baltimore, Maryland • Boston, Massachusetts • Rochester, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2016 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 2 Interventional

Comparison of Treatments to Maintain Disease Remission in Patients With Wegener's Granulomatosis and Related Vasculitis Syndromes

NCT00004567
View directory record Official record
Conditions
Vasculitis, Wegener's Granulomatosis
Interventions
Mycophenolate Mofetil
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 2 Interventional

Steroids and Methotrexate to Treat Systemic Vasculitis

NCT00001256
View directory record Official record
Conditions
Inflammation, Vasculitis, Wegener's Granulomatosis
Interventions
prednisone and methotrexate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Mepolizumab As a Steroid-sparing Treatment Option in the Churg Strauss Syndrome

NCT00527566
View directory record Official record
Conditions
Churg Strauss Syndrome
Interventions
Mepolizumab
Biological
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 21, 2017 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 2 Interventional

Daclizumab to Treat Wegener's Granulomatosis

NCT00040248
View directory record Official record
Conditions
Wegener's Granulomatosis
Interventions
Daclizumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Clinical Trial of CCX168 (Avacopan) in Patients With ANCA-Associated Vasculitis

NCT02994927
View directory record Official record
Conditions
ANCA-Associated Vasculitis
Interventions
Avacopan, Prednisone, Cyclophosphamide, Rituximab, Azathioprine
Drug · Biological
Lead sponsor
Amgen
Industry
Eligibility
12 Years and older
Enrollment
331 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
41
States / cities
Huntsville, Alabama • Phoenix, Arizona • Los Angeles, California + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2025 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 2 Interventional

Low Dose Naltrexone to Improve Physical Health in Patients With Vasculitis

NCT03482479
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate the Pharmacokinetics of Avacopan (CCX168) in Participants With Mild or Moderate Hepatic Impairment

NCT06004934
View directory record Official record
Conditions
Hepatic Impairment
Interventions
Avacopan
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Hialeah, Florida
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Jul 23, 2026, 2:24 PM EDT
Withdrawn Phase 2 Interventional

Retinoids in ANCA Small Vessel Vasculitis: Silencing Autoantigens

NCT01275274
View directory record Official record
Conditions
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Interventions
Retinoic acid, Standard of care
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Jul 23, 2026, 2:24 PM EDT
Active, not recruiting Phase 2 Interventional

Iptacopan in Patients With ANCA Associated Vasculitis

NCT06388941
View directory record Official record
Conditions
Anti-Neutrophil Cytoplasm Antibodies (ANCA) Associated Vasculitis
Interventions
Iptacopan, Placebo, Rituximab
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Mesa, Arizona • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 1Phase 2 Interventional

Anti-Interleukin-5 (IL-5) Study for Hypereosinophilic Syndrome

NCT00266565
View directory record Official record
Conditions
Hypereosinophilic Syndromes, Eosinophilic Gastroenteritis, Churg-Strauss Syndrome, Eosinophilic Esophagitis
Interventions
Mepolizumab
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Jul 23, 2026, 2:24 PM EDT
Recruiting Phase 1Phase 2 Interventional

CC-97540 in Patients With Antineutrophil Cytoplasmic Antibody-associated Vasculitis

NCT07388277
View directory record Official record
Conditions
Antineutrophil Cytoplasmic Antibody-associated Vasculitis
Interventions
CC-97540, Lymphodepletion Chemotherapy
Drug
Lead sponsor
Marcela V. Maus, M.D.,Ph.D.
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Active, not recruiting Phase 1 Interventional

Study Evaluating SC291 in Subjects With Severe r/r B-cell Mediated Autoimmune Diseases (GLEAM)

NCT06294236
View directory record Official record
Conditions
Lupus Erythematosus, Systemic Lupus Erythematosus, SLE (Systemic Lupus), Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis, Granulomatous Polyangiitis, Microscopic Polyangiitis
Interventions
SC291
Biological
Lead sponsor
Sana Biotechnology
Industry
Eligibility
18 Years to 75 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
5
States / cities
Aurora, Colorado • Atlanta, Georgia • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 2 Interventional Results available

Clinical Trial to Evaluate Safety and Efficacy of CCX168 in ANCA-Associated Vasculitis

NCT02222155
View directory record Official record
Conditions
ANCA-associated Vasculitis
Interventions
CCX168 10 mg, twice daily, plus cyclophosphamide/rituximab plus glucocorticoids, CCX168 30 mg, twice daily, cyclophosphamide/rituximab plus glucocorticoids, Placebo, twice daily, plus cyclophosphamide/rituximab plus glucocorticoids
Drug · Other
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
39
States / cities
Huntsville, Alabama • Phoenix, Arizona • Tucson, Arizona + 36 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Jul 23, 2026, 2:24 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Studies of the Natural History, Pathogenesis, and Outcome of Idiopathic Systemic Vasculitis

NCT02257866
View directory record Official record
Conditions
Takayasu's Arteritis, Giant Cell Arteritis, Polyarteritis Nodosa, Relapsing Polychondritis, ANCA-Associated Vasculitis
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
3 Years and older
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2050
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Recruiting No phase listed Observational

VCRC Tissue Repository

NCT02967068
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 23, 2026, 2:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Safety and Tolerability of STSA-1002 Following Subcutaneous Injection in Healthy Subjects

NCT05702983
View directory record Official record
Conditions
Antineutrophil Cytoplasmic Antibody Associated Vasculitis
Interventions
STSA-1002 subcutaneous injection
Drug
Lead sponsor
Staidson (Beijing) Biopharmaceuticals Co., Ltd
Industry
Eligibility
21 Years to 57 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 25, 2023 · Synced Jul 23, 2026, 2:24 PM EDT
Enrolling by invitation Phase 1 Interventional

A Phase 1 Study of Prulacabtagene Leucel (Prula-cel, Formerly ADI-001) in Autoimmune Disease

NCT06375993
View directory record Official record
Conditions
Lupus Nephritis, Autoimmune Diseases, Systemic Sclerosis (SSc), Systemic Lupus Erythematosus (SLE), ANCA-Associated Vasculitis (AAV), Idiopathic Inflammatory Myopathies, Stiff Person Syndrome
Interventions
ADI-001, Fludarabine, Cyclophosphamide
Drug
Lead sponsor
Adicet Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Redwood City, California • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Jul 23, 2026, 2:24 PM EDT