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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Antineutrophil Cytoplasmic Antibody Associated Vasculitis Clear all
Recruiting No phase listed Observational

One-Time DNA Study for Vasculitis

NCT01241305
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Jul 21, 2026, 6:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess the Effect of Avacopan at Therapeutic and Supratherapeutic Doses on the QT/QTc Interval in Healthy Participants

NCT05988034
View directory record Official record
Conditions
Electrocardiography
Interventions
Avacopan, Moxifloxacin, Placebo for avacopan, Placebo for moxifloxacin
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 60 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Jul 21, 2026, 6:24 PM EDT
Completed No phase listed Observational

The ANCA Vasculitis Questionnaire (AAV-PRO©)

NCT02507024
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Jul 21, 2026, 6:24 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Efficacy and Safety of Benralizumab in EGPA Compared to Mepolizumab.

NCT04157348
View directory record Official record
Conditions
Eosinophilic Granulomatous Vasculitis
Interventions
Benralizumab, Mepolizumab, Placebo to Mepolizumab, Placebo to Benralizumab
Biological
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
9
States / cities
Denver, Colorado • Ann Arbor, Michigan • Rochester, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 21, 2026, 6:24 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 21, 2026, 6:24 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Pediatric Vasculitis Initiative

NCT02006134
View directory record Official record
Conditions
Wegeners Granulomatosis (Granulomatosis With Polyangiitis), Microscopic Polyangiitis, Eosinophilic Granulomatosis With Polyangiitis, Polyarteritis Nodosa, Takayasu Arteritis, Primary CNS Vasculitis, Unclassified Vasculitis
Interventions
Not listed
Lead sponsor
University of British Columbia
Other
Eligibility
Up to 20 Years
Enrollment
1,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2025
U.S. locations
10
States / cities
San Francisco, California • Gainesville, Florida • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Jul 21, 2026, 6:24 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 21, 2026, 6:24 PM EDT
Completed Phase 2 Interventional Results available

A Phase IIa Study of Intravenous Rituximab in Pediatric Participants With Severe Granulomatosis With Polyangiitis (Wegener's) or Microscopic Polyangiitis

NCT01750697
View directory record Official record
Conditions
Granulomatosis With Polyangiitis
Interventions
Rituximab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
2 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
6
States / cities
Louisville, Kentucky • Hackensack, New Jersey • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Jul 21, 2026, 6:24 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study in Healthy Volunteers to Evaluate the Pharmacokinetic Food Effect and Cardiac Safety of CCX168

NCT05988021
View directory record Official record
Conditions
Anti-neutrophil Cytoplasmic Antibody-associated Vasculitis
Interventions
CCX168
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Jul 21, 2026, 6:24 PM EDT
Terminated Phase 2 Interventional Results available

Safety and Efficacy Study of IFX-1 in add-on to Standard of Care in GPA and MPA

NCT03712345
View directory record Official record
Conditions
Granulomatosis With Polyangiitis (GPA), Microscopic Polyangiitis (MPA)
Interventions
IFX-1 low dose, IFX-1 high dose, Placebo
Drug
Lead sponsor
InflaRx GmbH
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
33
States / cities
Scottsdale, Arizona • Loma Linda, California • Doral, Florida + 30 more
Source: ClinicalTrials.gov public record
Updated May 25, 2022 · Synced Jul 21, 2026, 6:24 PM EDT
Recruiting Phase 1 Interventional

A Phase 1 Study of FT819 in B-cell Mediated Autoimmune Disease

NCT06308978
View directory record Official record
Conditions
Antineutrophilic Cytoplasmic Antibody (ANCA)- Associated Vasculitis (AAV), Idiopathic Inflammatory Myositis (IIM), Systemic Sclerosis (SSc), Systemic Lupus Erythematosus (SLE), Lupus Nephritis
Interventions
FT819, Fludarabine, Cyclophosphamide, Bendamustine
Drug
Lead sponsor
Fate Therapeutics
Industry
Eligibility
12 Years to 70 Years
Enrollment
244 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2042
U.S. locations
16
States / cities
Beverly Hills, California • Fullerton, California • Irvine, California + 13 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Jul 21, 2026, 6:24 PM EDT
Terminated Phase 4 Interventional Results available

Interventional Cryotherapy for the Eradication of Benign Airway Disease ("ICE the BAD")

NCT00747461
View directory record Official record
Conditions
Lung Diseases, Obstructive, Sarcoidosis, Wegener's Granulomatosis, Rhinoscleroma, Recurrent Respiratory Papillomatosis
Interventions
CryoSpray Ablation
Device
Lead sponsor
CSA Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Jul 21, 2026, 6:24 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 21, 2026, 6:24 PM EDT
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 21, 2026, 6:24 PM EDT
Terminated Phase 2 Interventional Results available

PR3-AAV Resilient Remission or PRRR

NCT05376319
View directory record Official record
Conditions
Granulomatosis With Polyangiitis, Microscopic Polyangiitis, ANCA Associated Vasculitis
Interventions
Obinutuzumab, Rituximab
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Boston, Massachusetts • Rochester, Minnesota • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 21, 2026, 6:24 PM EDT
Completed No phase listed Observational

Reproductive Health in Men and Women With Vasculitis

NCT02176070
View directory record Official record
Conditions
Giant Cell Arteritis, Takayasu's Arteritis, Polyarteritis Nodosa, Wegener's Granulomatosis, Microscopic Polyangiitis, Churg-Strauss Syndrome, Behcet's Disease, Kawasaki Disease, Henoch-schoenlein Purpura, Vasculitis, Central Nervous System, Drug-induced Necrotizing Vasculitis
Interventions
Not listed
Lead sponsor
University of South Florida
Other
Eligibility
18 Years and older
Enrollment
467 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Jul 21, 2026, 6:24 PM EDT
Active, not recruiting Phase 1 Interventional

CARTIMMUNE: Study of Patients With Autoimmune Diseases Receiving KYV-101

NCT06152172
View directory record Official record
Conditions
Idiopathic Inflammatory Myopathies, Diffuse Cutaneous Systemic Sclerosis, SLE Nephritis, ANCA Associated Vasculitis
Interventions
KYV-101, Cyclophosphamide, Fludarabine
Drug
Lead sponsor
David Porter
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Jul 21, 2026, 6:24 PM EDT
Active, not recruiting Phase 3 Interventional

Study to Evaluate Avacopan in Combination With a Rituximab or Cyclophosphamide-containing Regimen, in Children From 6 Years to < 18 Years of Age With AAV.

NCT06321601
View directory record Official record
Conditions
Vasculitis
Interventions
Avacopan
Drug
Lead sponsor
Amgen
Industry
Eligibility
6 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
10
States / cities
Atlanta, Georgia • Indianapolis, Indiana • Minneapolis, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Jul 21, 2026, 6:24 PM EDT
Completed Phase 2 Interventional

Treatment of Wegener's Granulomatosis With Cyclophosphamide

NCT00001155
View directory record Official record
Conditions
Vasculitis, Wegener's Granulomatosis
Interventions
cyclophosphamide
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1976 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 21, 2026, 6:24 PM EDT
Completed Phase 3 Interventional Results available

Long-term Access Program (LAP) of Mepolizumab for Subjects Who Participated in Study MEA115921

NCT03298061
View directory record Official record
Conditions
Churg-Strauss Syndrome, Eosinophilic Granulomatosis With Polyangiitis
Interventions
Mepolizumab, Prednisolone
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
14
States / cities
Denver, Colorado • Bethesda, Maryland • Boston, Massachusetts + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Jul 21, 2026, 6:24 PM EDT
Completed Phase 4 Interventional Results available

Pilot Study of Short-Course Glucocorticoids and Rituximab for Treatment of ANCA-Associated Vasculitis

NCT02169219
View directory record Official record
Conditions
Granulomatosis With Polyangiitis, Microscopic Polyangiitis
Interventions
Glucocorticoids, Rituximab
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Jul 21, 2026, 6:24 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 21, 2026, 6:24 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 21, 2026, 6:24 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 21, 2026, 6:24 PM EDT