Clinical trials: Artery Stenosis
Coronary Artery Disease, Coronary Stenosis
Percutaneous Treatment of LONG Native Coronary Lesions With Drug-Eluting Stent-VII: Sirolimus-eluting (Ultimaster) vs. Everolimus-Eluting Stents (Xience)
This study compares angiographic and clinical outcomes in patients with long coronary lesions treated with sirolimus-eluting stent (Ultimaster stent) or everolimus-eluting stent (Xience Alpine stent).
- Trial name
- LONG-DES VII (NCT03484234)
- Testing
- Ultimaster stent, Xience alpine stent
- Where
- 2 sites in South Korea
- Volunteers
- 36 people
- Sponsor
- Seung-Jung Park
Atherosclerosis, Cardiovascular Diseases
Dietary Antioxidants and Atherosclerosis
To examine the role of dietary antioxidants in the etiology of atherosclerosis in both sexes and in whites and Blacks.
- Conditions
- Atherosclerosis, Cardiovascular Diseases, Heart Diseases, Carotid Stenosis
- Trial name
- NCT00005412
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Lumbar Spinal Stenosis, Numerical Rating Scale
Presence of Dural Pulsation in Patients Diagnosed With Lumbar Spinal Stenosis
Lumbar spinal stenosis is defined as the narrowing of the spinal canal resulting from degenerative changes in the spinal joints, intervertebral discs, and the ligamentum flavum.
- Conditions
- Lumbar Spinal Stenosis, Numerical Rating Scale, Disability Physical, Magnetic Resonance
- Trial name
- NCT07233798
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Marmara University
Cardiovascular Diseases, Carotid Stenosis
Recurrent Carotid Stenosis
To determine whether recurrent stenosis following carotid endarterectomy could be reduced by pre- and post-operative oral administration of platelet-inhibiting drugs.
- Conditions
- Cardiovascular Diseases, Carotid Stenosis, Cerebrovascular Disorders, Heart Diseases
- Trial name
- NCT00000527
- Testing
- aspirin, dipyridamole
- Sponsor
- Emory University
Intracranial Arterial Stenosis
Resuvastatin Treatment for Symptomatic Middle Cerebral Artery Stenosis Based on High-resolution Magnetic Resonance Imaging
1. It is a multicenter, open-label, sing arm study to evaluate the effects of treatment of Rosuvastatin 10-20mg in volume and morphology of atherosclerotic plague by reducing LDL-C level to or less than 70mg/dl. 2.
- Trial name
- REALM (NCT02041117)
- Testing
- Rosuvastatin
- Where
- China
- Volunteers
- 162 people
- Sponsor
- Beijing Tiantan Hospital
Coronary Artery Disease, Coronary Restenosis
The SCRIPPS DES REAL WORLD Registry
This study is a prospective, non-randomized, open-label registry of consecutive patients with CAD treated by stent-assisted PCI using at least one CypherTM stent. Up to 1000 pts will be included in the registry.
- Conditions
- Coronary Artery Disease, Coronary Restenosis, Coronary Thrombosis
- Trial name
- NCT00714623
- Testing
- Sirolimus-Eluting Bx Velocity Coronary Stent (CypherTM Sirolimus-Eluting Stent)
- Where
- United States
- Volunteers
- 859 people
- Sponsor
- Paul S Teirstein, MD
Carotid Stenosis
Perioperative GFAP and Neurological Complications After Carotid Endarterectomy
This prospective, single-center observational study will evaluate whether blood levels of glial fibrillary acidic protein (GFAP), a protein associated with injury to supporting cells in the brain, are related to neurological…
- Trial name
- NCT07843979
- Testing
- Serum GFAP Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Filiz Ata
Coronary Disease, Coronary Artery Disease
PROSPECT: An Imaging Study in Patients With Unstable Atherosclerotic Lesions
PROSPECT is a multi-center prospective registry of Acute Coronary Syndromes (ACS) patients with single or double vessel coronary artery disease.
- Conditions
- Coronary Disease, Coronary Artery Disease, Coronary Restenosis
- Trial name
- NCT00180466
- Where
- 40 sites in United States, Belgium and 10 more
- Volunteers
- 697 people
- Sponsor
- Abbott Medical Devices
Post-operative Craniotomy Patients, Carotid Endarterectomy and Carotid Artery Stenosis Patients
Effect of IV Acetaminophen on Patients in the Neurocritical Care Unit
To assess the efficacy of an intravenous nonnarcotic pain medication on controlling patient pain. To assess the effect of an intravenous nonnarcotic pain medication on patient sedation levels in neurocritically ill patients.
- Conditions
- Post-operative Craniotomy Patients, Carotid Endarterectomy and Carotid Artery Stenosis Patients, Post-op Spine Patients Admitted to the NCCU, Endovascular Patients Undergoing Intracranial Intervention
- Trial name
- NCT01948505
- Testing
- Intravenous acetaminophen
- Where
- United States
- Volunteers
- 210 people
- Sponsor
- University of Utah
Atrial Fibrillation, Coronary Artery Disease
Prospective Project to Identify Biomarkers of Morbidity and Mortality in Cardiovascular Interventional Patients
The objective of CAREBANK study is to establish definitive relationships with human cardiac samples and clinical phenotypes in patients undergoing cardiac procedures.
- Conditions
- Atrial Fibrillation, Coronary Artery Disease, Aortic Valve Stenosis, Aortic Valve Disease
- Trial name
- CAREBANK (NCT03444259)
- Testing
- Cardiac surgery
- Where
- Finland
- Volunteers
- 1,001 people
- Sponsor
- University of Turku
Coronary Stenosis, Coronary Artery Stenosis
A Study to EXhibit Percutaneous Coronary Artery Dilatation With Non-Slip Element Balloon
The objective of this study is to evaluate safety and effectiveness of the Lacrosse NSE ALPHA coronary dilatation catheter during PCI in subjects with stenotic coronary arteries.
- Conditions
- Coronary Stenosis, Coronary Artery Stenosis, In-stent Restenosis
- Trial name
- EXPANSE-PTCA (NCT04985773)
- Testing
- Lacrosse NSE ALPHA coronary dilatation catheter
- Where
- 10 sites in United States
- Volunteers
- 200 people
- Sponsor
- Infraredx
Peripheral Artery Disease, Femoropopliteal Artery Stenosis
Data Registry Following Patients Using Supera Stent in the Femoral Arteries
Long-term, observational, prospective, multicenter registry following patients who have been implanted with the SUPERA Interwoven Self-Expanding Nitinol Stent for treating stenosis in the superficial femoral and/or…
- Conditions
- Peripheral Artery Disease, Femoropopliteal Artery Stenosis, Peripheral Vascular Disease
- Trial name
- STRONG (NCT01154751)
- Testing
- SUPERA Interwoven self-expanding nitinol stent
- Where
- 4 sites in Germany
- Volunteers
- 200 people
- Sponsor
- Abbott Medical Devices
Carotid Artery Plaque
TMAO and Atherosclerosis in HIV
In the present study, the investigators sought to prospectively examine the associations of plasma levels of TMAO (trimethylamine oxide), choline, betaine, dimethylglycine, and sarcosine with risk of incident carotid artery…
- Trial name
- NCT03416257
- Testing
- No intervention
- Volunteers
- 737 people
- Sponsor
- Albert Einstein College of Medicine
Intracranial Atherosclerosis
An International Registry of the Wingspan™ Stent System for the Treatment of Intracranial Atherosclerotic Stenosis
The IRISS study is designed to collect clinical and angiographic outcomes data when stenting intracranial atherosclerotic lesions using the Wingspan™ Stent System with Gateway™ PTA Balloon Catheter in routine clinical practice.
- Trial name
- IRISS (NCT00929383)
- Testing
- Wingspan Stent System with Gateway PTA Balloon Catheter
- Where
- 19 sites in France, Germany
- Volunteers
- 82 people
- Sponsor
- Stryker Neurovascular
Intracranial Atherosclerosis
The Efficacy and Safety of Intracranial Stent (Tonbridge) in Endovascular Treatment of Symptomatic Intracranial Atherosclerotic Stenosis
The purpose of this study is to verify the efficacy and safety of the Intracranial Stent (Tonbridge) in endovascular treatment of symptomatic intracranial atherosclerotic stenosis.
- Trial name
- NCT05757505
- Testing
- Intracranial Stent (Tonbridge), Wingspan Stent System (Stryker Neurovascular)
- Where
- 13 sites in China
- Volunteers
- 200 people
- Sponsor
- Ton-Bridge Medical Tech. Co., Ltd
Carotid Stenosis, Carotid Artery Diseases
Early Warning and Optimization Strategy in Carotid Endarterectomy
Carotid endarterectomy has been proven effective in prevention of cerebral vascular events in patients with severe carotid artery stenosis (symptomatic,>50%;asymptomatic,60%).
- Conditions
- Carotid Stenosis, Carotid Artery Diseases, Stroke, Vascular Diseases
- Trial name
- NCT01210937
- Testing
- CEA and TCD monitoring
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Peking Union Medical College Hospital
Renal Artery Stenosis, Ischemic Nephropathy
Hypoxia and Inflammatory Injury in Human Renovascular Hypertension
Current treatments for ARAS based on restoring blood flow alone have been unsuccessful at recovering kidney function. For this reason we are studying a stem cell product called "mesenchymal stem cells" or MSC.
- Conditions
- Renal Artery Stenosis, Ischemic Nephropathy, Renovascular Disease, Chronic Kidney Disease
- Trial name
- NCT02266394
- Testing
- Mesenchymal stem cell, Mesenchymal stem cell delivery with stent placement
- Where
- 3 sites in United States
- Volunteers
- 42 people
- Sponsor
- Mayo Clinic
Coronary Artery Disease
The Saint Francis Remote Ischemic Preconditioning Trial (SaFR)
This study tests the hypothesis that repeated inflation of a blood pressure cuff on the arm will improve results of coronary stent implantation by: reducing chest pain and electrocardiogram changes during balloon inflation to…
- Trial name
- SaFR (NCT01078272)
- Testing
- Remote ischemic preconditioning
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- St. Francis Hospital, New York
High Resolution Vessel Wall Imaging, Intracranial Atherosclerotic Stenosis, ICAS
Imaging of Intracranial and Extracranial Arterial Atherosclerotic Plaques Using Different Field Strength MRIs
Atherosclerotic stenosis of the carotid and intracranial arteries is one of the leading causes of ischemic cerebrovascular events worldwide.
- Conditions
- High Resolution Vessel Wall Imaging, Intracranial Atherosclerotic Stenosis, ICAS, Arteriosclerosis
- Trial name
- NCT06754956
- Testing
- The patient will receive two intravenous injections of the same gadoterate meglumine contrast agent.
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Chronic Kidney Diseases
Assessment of Renal Vasculature and Function with Ferumoxytol-enhanced Magnetic Resonance Imaging
Conventional contrast-enhanced magnetic resonance imaging is typically performed with extracellular gadolinium chelates, which is often limited in patients with CKD owing to the risk of nephrogenic systemic fibrosis.
- Trial name
- NCT05045872
- Testing
- domestic polysaccharide superparamagnetic iron oxide nanoparticle
- Where
- China
- Volunteers
- 44 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
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