| Vasculitis Pregnancy Registry (NCT02593565) | University of Pennsylvania | 2015-11-01 |
| Abatacept for the Treatment of Relapsing, Non-Severe, Granulomatosis With Polyangiitis (Wegener's) (NCT02108860) | University of South Florida | 2015-04-25 |
| Induction of Regulatory t Cells by Low Dose il2 in Autoimmune and Inflammatory Diseases (NCT01988506) | Assistance Publique - Hôpitaux de Paris | 2014-01-06 |
| Reproductive Health in Men and Women With Vasculitis (NCT02176070) | University of South Florida | 2011-02-01 |
| American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) Diagnostic and Classification Criteria for Primary Systemic Vasculitis (NCT01066208) | University of Oxford | 2011-01-01 |
| Study of One Protein Implicated in Wegener Disease (NCT01167491) | Assistance Publique - Hôpitaux de Paris | 2010-05-01 |
| Interventional Cryotherapy for the Eradication of Benign Airway Disease ("ICE the BAD") (NCT00747461) | CSA Medical, Inc. | 2008-10-01 |
| Abatacept in Treating Adults With Mild Relapsing Wegener's Granulomatosis (NCT00468208) | University of Pennsylvania | 2008-02-01 |
| Treatment of Necrotizing Vasculitides for Patients Older Than 65 Years (NCT00307671) | Assistance Publique - Hôpitaux de Paris | 2005-07-01 |
| Rituximab for the Treatment of Wegener's Granulomatosis and Microscopic Polyangiitis (NCT00104299) | National Institute of Allergy and Infectious Diseases (NIAID) | 2005-01-01 |
| Mycophenolate Mofetil for Treatment of Relapses of Wegener's Disease or Microscopic Polyangiitis (MPA) (NCT00103792) | University Medical Center Groningen | 2004-12-01 |
| RATTRAP: Infliximab Versus Rituximab in Systemic Necrotizing Vasculitides (NCT00307593) | Assistance Publique - Hôpitaux de Paris | 2004-05-01 |
| Phase II Study on Gusperimus in Patients With Refractory Wegener's Granulomatosis (NCT00530075) | Nippon Kayaku Co., Ltd. | 2003-12-01 |
| An Open Label Pilot Study Examining the Use of Rituximab in Patients With Wegener's Granulomatosis Who Have Experienced Disease Relapse on Standard Therapies (NCT00072592) | National Institute of Allergy and Infectious Diseases (NIAID) | 2003-10-01 |
| Anti-Cytokine Therapy for Vasculitis (NCT00753103) | University Hospital Birmingham NHS Foundation Trust | 2003-01-01 |
| Daclizumab to Treat Wegener's Granulomatosis (NCT00040248) | National Institute of Allergy and Infectious Diseases (NIAID) | 2002-06-01 |
| Etanercept for Wegener's Granulomatosis (NCT00005007) | National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) | 2000-06-01 |
| Prevention of Glucocorticoid-Induced Osteoporosis in Rheumatic Diseases: Alendronate Versus Alfacalcidol. (NCT00138983) | UMC Utrecht | 2000-05-01 |
| Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune Diseases (NCT00006055) | Fairview University Medical Center | 2000-03-01 |
| Comparison of Treatments to Maintain Disease Remission in Patients With Wegener's Granulomatosis and Related Vasculitis Syndromes (NCT00004567) | National Institute of Allergy and Infectious Diseases (NIAID) | 2000-02-01 |
| Etanercept to Treat Wegener's Granulomatosis (NCT00001901) | National Institute of Allergy and Infectious Diseases (NIAID) | 1999-02-01 |
| Mycophenolate Mofetil to Treat Wegener's Granulomatosis and Related Vascular Inflammatory Conditions (NCT00001764) | National Institute of Allergy and Infectious Diseases (NIAID) | 1998-04-01 |
| Pulse Versus Continuous Cyclophosphamide for Induction of Remission in ANCA-Associated Vasculitides (NCT00430105) | Cambridge University Hospitals NHS Foundation Trust | 1998-02-01 |
| Assessment of Lung Inflammation in Patients With Atopic Asthma Using Positron Emission Tomography (NCT00001759) | National Institute of Allergy and Infectious Diseases (NIAID) | 1997-12-01 |
| Analysis of Bronchial Tissue and Fluid in Patients With Wegener's Granulomatosis (NCT00001541) | National Institute of Allergy and Infectious Diseases (NIAID) | 1996-04-01 |
| Diagnostic Effectiveness of Virtual Bronchoscopy (NCT00001515) | National Institutes of Health Clinical Center (CC) | 1995-12-01 |
| Plasma Exchange for Renal Vasculitis (NCT01408836) | Cambridge University Hospitals NHS Foundation Trust | 1995-03-01 |
| Cyclophosphamide and Prednisone Followed by Methotrexate To Treat Vasculitides (NCT00001473) | National Institute of Allergy and Infectious Diseases (NIAID) | 1995-03-01 |
| Steroids and Methotrexate to Treat Systemic Vasculitis (NCT00001256) | National Institute of Allergy and Infectious Diseases (NIAID) | 1990-03-01 |
| Treatment of Wegener's Granulomatosis With Cyclophosphamide (NCT00001155) | National Institute of Allergy and Infectious Diseases (NIAID) | 1976-02-01 |
| Cyclophosphamide Versus Methotrexate for Remission Maintenance in Systemic Necrotizing Vasculitides (NCT00751517) | University of Parma | |