Clinical trials: Vasculitis
Behcet Disease
Role of Regulatory B Cells in Behçet's Disease
There are limited data about the role of regulatory B cells in Behcet Disease. In this study we aimed to identify the proportions of total B lymphocytes and their regulatory subset in different Behcet Disease phenotype and…
- Trial name
- NCT04376411
- Testing
- Flow-cytometric assay, 2D Echocardiographic analysis, Two-Dimensional speckle tracking echocardiography
- Where
- Egypt
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Assiut University
Age-Related Macular Degeneration, Allergies
Tissue Repository Providing Annotated Biospecimens for Approved Investigator-directed Biomedical Research Initiatives
To collect, preserve, and/or distribute annotated biospecimens and associated medical data to institutionally approved, investigator-directed biomedical research to discover and develop new treatments, diagnostics, and…
- Conditions
- Age-Related Macular Degeneration, Allergies, Alpha-Gal Syndrome, Alzheimer Disease
- Trial name
- NCT05635266
- Testing
- Specimen sample
- Where
- United States
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Sanguine Biosciences
Phlebitis
Removal Peripheral Intravenous Catheters According to Clinical Signs or Every 96 Hours: A Non Inferiority Study
This is a two-centers, open label, prospective, randomized, noninferiority controlled trial with cost-effectiveness analysis to verify if is non inferior to remove peripheral intravenous catheter according to clinical signs in…
- Trial name
- ResPeCt (NCT02568670)
- Testing
- clinical signs
- Where
- Brazil
- Volunteers
- 1,305 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Rheumatoid Arthritis, Spondylitis, Ankylosing
Recombinant Herpes Zoster Vaccine in Patients With Autoimmune Rheumatic Diseases
Introduction: Patients with autoimmune rheumatic diseases (ARDs), rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA), psoriatic arthritis (PAs), ankylosing spondylitis (AS), systemic lupus erythematosus (SLE), primary…
- Conditions
- Rheumatoid Arthritis, Spondylitis, Ankylosing, Spondyloarthritis, Systemic Lupus Erythematosus
- Trial name
- RZVRheum (NCT05879419)
- Testing
- Recombinant Herpes Zoster Vaccine (RZV), MTX Discontinuation, MMF Discontinuation
- Where
- Brazil
- Volunteers
- 2,005 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo General Hospital
Eosinophilic Asthma, EGPA - Eosinophilic Granulomatosis With Polyangiitis
Prospective Registry of Eosinophilia With Respiratory Manifestations With Translational Research Identifying and Characterizing Eosinophils
Introduction: The etiology and therapy of eosinophilic lung diseases are still poorly understood. For individual forms of disease, such as eosinophilic asthma or eosinophilic granulomatosis with polyangiitis (EGPA), new…
- Conditions
- Eosinophilic Asthma, EGPA - Eosinophilic Granulomatosis With Polyangiitis, Samter Triad, HES - Hypereosinophilic Syndrome
- Trial name
- PROMETHEos (NCT04538937)
- Testing
- no intervention
- Where
- Austria
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Kawasaki Disease
The Value of Cardiovascular Imaging in Kawasaki Disease
The goal of this observational study is to assess the cardiovascular injury of Kawasaki disease with multi-modal imaging combined with clinical data.
- Trial name
- NCT06641817
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- West China Second University Hospital
Giant Cell Arteritis (GCA)
Mapping B-cell Biology Across the Cardiovascular Territories of Giant Cell Arteritis: Towards a New Therapeutic Approach (RituxiMAP GCA)
B cells are a component of the immune system which appear be important in causing all forms of cardiovascular disease. Until now, it has not been possible to directly study these cells in living patients (essential to assess…
- Trial name
- RituxiMAP GCA (NCT07269938)
- Testing
- Zirconium Zr 89 labelled rituximab
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Catheterization, Peripheral Venous, Phlebitis
Ultrasound-guided Peripheral Intravenous Catheter Insertion Technique
This comparative treatment study aims to challenge a current clinical practice. Specifically, whether the use of ultrasound-guided peripheral intravenous catheter insertion results in lower post insertion failure rates with…
- Conditions
- Catheterization, Peripheral Venous, Phlebitis, Infiltration
- Trial name
- PIVC (NCT04218643)
- Testing
- Ultrasound-guided technique, Standard technique
- Where
- United States
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- The Reading Hospital and Medical Center
Takayasu's Arteritis, Giant Cell Arteritis
Studies of the Natural History, Pathogenesis, and Outcome of Idiopathic Systemic Vasculitis
Background: Vasculitis is a group of diseases that inflame and damage blood vessels and tissue. It can cause many medical problems. Few tests can diagnose the disease, and none can reliably predict a relapse.
- Conditions
- Takayasu's Arteritis, Giant Cell Arteritis, Polyarteritis Nodosa, Relapsing Polychondritis
- Trial name
- NCT02257866
- Where
- United States
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Behcet's Syndrome, Intestinal Type
Pathogenesis of Intestinal Behcet's Syndrome
There is a direct interaction between food, intestinal flora and the intestinal barrier composed of intestinal epithelial cells and mucosal immunity, whose composition and functional alterations are theorized to be closely…
- Trial name
- NCT06026020
- Testing
- Biological samples collection
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Rheumatoid Arthritis, Systemic Lupus
Combined Pneumococcal Conjugate and Polysaccharide Vaccination in Inflammatory Rheumatic Disease
The overall objective of this project is to study the influence of modern anti-inflammatory treatments in established inflammatory rheumatic diseases (IRD) on antibody response elicited by pneumococcal vaccination using 13-valent…
- Conditions
- Rheumatoid Arthritis, Systemic Lupus, Sjögren Syndrome, Systemic Vasculitis
- Trial name
- IPS-BOOSTER (NCT03762824)
- Testing
- 13-valent pneumococcal conjugate vaccine, 23-valent pneumococcal polysaccharide vaccine
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Region Skane
Giant Cell Arteritis, Polymyalgia Rheumatica
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic
The GCAIO study is an innovative, multimodal research initiative designed to enhance the understanding, diagnosis, and management of giant cell arteritis (GCA) and frequently associated polymyalgia rheumatica (PMR).
- Trial name
- GCAIO (NCT06460142)
- Testing
- Aortic/ cardiac magnetic resonance imaging, Vascular ultrasound, Transorbital Ultrasound
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Uveitis, Diabetic Retinopathy
Biomarkers of Common Eye Diseases
To identify biomarkers of common eye diseases based on single-cell sequencing technologies using PBMC samples. These diseases include uveitis, diabetic retinopathy, age-related macular degeneration and polypoid choroidal…
- Conditions
- Uveitis, Diabetic Retinopathy, Age-related Macular Degeneration, Polypoidal Choroidal Vasculopathy
- Trial name
- NCT04101604
- Testing
- Collection of blood samples
- Where
- China
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Phlebitis, NursİNG CARE
Phlebitis Experiences of Intensive Care Nurses
It is important to reveal the phlebitis experiences of nurses. The data obtained from the phlebitis experiences of nurses are important in terms of preventing phlebitis and supporting patient safety practices.
- Trial name
- NCT07051798
- Testing
- It is a qualitative type of study that will be conducted through face-to-face interviews.
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Behçet's Disease
Relation Between Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness in Behçet's Disease Relation Between Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness in Behçet's Disease
Relation between Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness in Behçet's Disease
- Trial name
- NCT06296004
- Testing
- Nail Fold Capillaroscopy, Optical Coherence Tomography Angiography, and Femoral Vein Wall Thickness by U.S
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Assiut University
Takayasu Arteritis, Behçet's Disease
Physical and Psychosocial Parameters in Takayasu Arteritis and Behçet's Disease: A Comparative Study With Healthy Controls
Systemic vasculitis refers to a group of rare diseases characterized by inflammation of blood vessel walls, which may cause ischemia and structural damage in various organs.
- Conditions
- Takayasu Arteritis, Behçet's Disease, Healthy Controls
- Trial name
- NCT07276087
- Testing
- No intervention (observational study)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- ÖZLEM NUR TOK YAMAN
Behcet's Disease
The Role of Rosuvastatin on Vascular Involvement in Behçet's Disease
Behçet's Disease(BD) is a systemic inflammatory vasculitis, which affects all types and sizes of vessels. Statins display numerous effects often independent of the well-established lipid-lowering effects that may be of benefit in…
- Trial name
- NCT04328064
- Testing
- Rosuvastatin calcium 40mg
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Alexandria
Rheumatoid Arthritis, Ankylosing Spondylitis
PatientSpot Formerly Known as ArthritisPower
Patient Power is a patient research network and database (registry) to collect prospective information about demographics, self-reported diagnoses and medications, and willingness to participate in research from participants with…
- Conditions
- Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout
- Trial name
- NCT03840928
- Where
- United States
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- Global Healthy Living Foundation
Phlebitis, Thrombophlebitis
The Effectiveness of Topical Sesame Oil in Preventing Phlebitis at IV Cannula Sites in Adults
The goal of this randomised controlled trial is to determine the effectiveness of topical sesame oil in preventing phlebitis at peripheral intravenous (IV) cannula sites in adult patients within a cardiovascular and…
- Trial name
- NCT06216522
- Testing
- Topical Sesame Oil, Liquid paraffin oil
- Where
- Singapore
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- National Heart Centre Singapore
Autoimmune Diseases, Sickle Cell Disease
Microvascular and Fibrosis Imaging Study
In this study, Laser Doppler Flowmetry (LDF), Laser Doppler Imaging (LDI), Orthogonal Polarization Spectral Imaging (OPSI), Nail fold video capillaroscopy (NVC) and Optical Coherence Tomography (OCT) will be used to assess…
- Conditions
- Autoimmune Diseases, Sickle Cell Disease, Chronic Graft Versus Host Disease
- Trial name
- NCT01758250
- Testing
- Acoustic Radiation Force Impulse (ARFI), Laser Doppler Flowmetry (LDF), Laser Doppler Perfusion Imaging (LDI)
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Duke University