Clinical trials: Antineutrophil Cytoplasmic Antibody Positive Vasculitis
Wegener's Granulomatosis, Churg-Strauss Syndrome
RATTRAP: Infliximab Versus Rituximab in Systemic Necrotizing Vasculitides
The purpose of this study is to compare a 2 immunosuppressant regimen for the treatment of relapsing or refractory necrotizing antineutrophil cytoplasmic antibody (ANCA) associated vasculitides.
- Conditions
- Wegener's Granulomatosis, Churg-Strauss Syndrome, Microscopic Polyangiitis
- Trial name
- NCT00307593
- Testing
- Infliximab, Rituximab
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Diffuse Alveolar Hemorrhage, Antineutrophil Cytoplasmic Antibody Positive Vasculitis
Pharmacokinetics Of Emulsified Avacopan Applied By NG Tube
The purpose of this study is to determine the 72-hour pharmacokinetics of emulsified avacopan at a dose of 30 mg twice daily given to up to 6 patients with active severe GPA or MPA with diffuse alveolar hemorrhage (DAH) requiring…
- Trial name
- NCT07556484
- Testing
- Avacopan
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Mayo Clinic
Glomerulonephritis Acute
Urinary T Cell Biomarker for Prediction in ANCA Glomerulonephritis
Urinary T lymphocytes may be predictive for clinical outcome in patients with ANCA associated glomerulonephritis (ANCA GN). The investigators hypothesize that the amount of CD4+ effector/memory T cells in urine at time of…
- Trial name
- NCT04320667
- Testing
- Flow cytometry analysis of urine samples
- Where
- 2 sites in Germany, United Kingdom
- Volunteers
- 79 people
- Sponsor
- Charite University, Berlin, Germany
Vasculitis, Wegener's Granulomatosis
Rituximab for the Treatment of Wegener's Granulomatosis and Microscopic Polyangiitis
Antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitis is the most common type of small blood vessel inflammation in adults.
- Conditions
- Vasculitis, Wegener's Granulomatosis, Microscopic Polyangiitis
- Trial name
- RAVE (NCT00104299)
- Testing
- Azathioprine, Methylprednisolone (or other glucocorticoid), Prednisone
- Where
- 8 sites in United States, Netherlands
- Volunteers
- 197 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Behcet Disease, Antineutrophil Cytoplasmic Antibody (ANCA) Positive Vasculitis
Armenian NAtionwide REGistry of Systemic Autoimmune and Autoinflammatory Diseases
Longitudinal prospective multicenter Armenian registry of systemic autoimmune, autoinflammatory diseases with constitution of bio-banking.
- Conditions
- Behcet Disease, Antineutrophil Cytoplasmic Antibody (ANCA) Positive Vasculitis, Takayasu Arteritis, Giant Cell Arteritis
- Trial name
- NAREG (NCT05904301)
- Testing
- Usual medical management of patients, additional blood and stool samples for biobanking
- Where
- 6 sites in Armenia
- Volunteers
- 800 people
- Sponsor
- Santé Arménie French-Armenian Research Center
Pneumococcal Infection, ANCA-associated Vasculitis
Residual Anti-pneumococcal Immunity After Pneumococcal Immunization in ANCA-associated Vasculitis
Descriptive study of the residual anti-pneumococcal immunity in patients with Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) who have previously gone through pneumococcal immunization.
- Trial name
- NCT02463539
- Where
- France
- Volunteers
- 19 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
ANCA Associated Vasculitis
Tailoring Maintenance Therapy to Cluster of Differentiation 5 Positive (CD5+) Regulatory B Cell Recovery in ANCA Vasculitis
ANCA vasculitis is a pauci-immune systemic small vessel vasculitis. The anti-neutrophilic cytoplasmic antibodies (ANCA) are pathogenic and cause disease by activating neutrophils which damage blood vessels.
- Trial name
- NCT03906227
- Testing
- ENUMERATION OF CD5+ B Cells
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- University of North Carolina, Chapel Hill
Pneumococcal Infection, ANCA-associated Vasculitis
Immunogenicity of a Combined Anti-pneumococcal Vaccine Schedule in Patients With ANCA-associated Vasculitis
Exploratory study of anti-pneumococcal immune response in patients with Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) immunized according to new vaccine recommendations (i.e.
- Trial name
- NCT02463578
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Granulomatosis With Polyangiitis (Wegener's) (GPA), Microscopic Polyangiitis (MPA)
Plasma Exchange and Glucocorticoids for Treatment of Anti-Neutrophil Cytoplasm Antibody (ANCA) - Associated Vasculitis
The purpose of this study is to determine whether plasma exchange as well as immunosuppressive therapy are effective in reducing death and end-stage renal disease (ESRD).
- Trial name
- PEXIVAS (NCT00987389)
- Testing
- Plasma Exchange, No Plasma Exchange, Glucocorticoids [Standard Dose]
- Where
- 98 sites in United States, Australia and 13 more
- Volunteers
- 704 people
- Sponsor
- University of Pennsylvania
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
Differing Levels of Positive Anti-Neutrophil Cytoplasm Antibody (ANCA) Test and Their Correlation With Vasculitis or Malignancy or Chronic Inflammation
A positive Anti-Neutrophil Cytoplasm Antibody (ANCA) test administered to patients with a high probability for vasculitis has high sensitivity and specificity for vasculitis.
- Trial name
- NCT02180126
- Testing
- Follow-up
- Where
- Israel
- Volunteers
- 160 people
- Sponsor
- Hillel Yaffe Medical Center
Inflammatory Rheumatism, Polymyalgia Rheumatica
PRediction Of DIverse Glucocorticoids toxIcity OUtcomeS
To date, there is no available tool that allows, at individual level, determination of the probability to develop clinically relevant complications of prolonged glucocorticoid therapy.
- Conditions
- Inflammatory Rheumatism, Polymyalgia Rheumatica, Giant Cell Arteritis, Idiopathic Inflammatory Myopathies
- Trial name
- PRODIGIOUS (NCT04664465)
- Where
- 12 sites in France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Brest
Bronchogenic Carcinoma, Chronic Granulomatous Disease
Diagnostic Effectiveness of Virtual Bronchoscopy
This study will evaluate a new technique for examining the air passages of the lungs called "virtual bronchoscopy." It involves using computed tomography (CT) images of the chest to generate a 3-dimensional model of the walls of…
- Conditions
- Bronchogenic Carcinoma, Chronic Granulomatous Disease, Job's Syndrome, Mycobacterium Infection
- Trial name
- NCT00001515
- Testing
- virtual bronchoscopy
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institutes of Health Clinical Center (CC)