Clinical trials: Artery Stenosis
Carotid Artery Stenosis
The Correlation Between the Enzyme Paraoxigenase 1 (PON1) to Carotid Artery Atheromatous Plaque
The objective of the research, is to examine the hypothesis, that the enzyme paraoxygenase 1 ( PON1) can influence carotid artery's atherosclerotic plaque content and stability, and its relation to plasma's enzyme concentration.
- Trial name
- NCT01440036
- Testing
- Carotid endarterectomy
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Ziv Hospital
Coronary Disease
VH-IVUS Plaque Composition Analysis By Fractional Flow Reserve
Recent clinical trials demonstrated that virtual histology-intravascular ultrasound (VH-IVUS) is a useful test predicting clinical outcomes of the coronary artery disease (CAD).
- Trial name
- NCT01444599
- Where
- 4 sites in South Korea
- Volunteers
- 100 people
- Sponsor
- Inje University
Carotid Stenosis, Postoperative Cognitive Dysfunction
Neurocognitive Function After Carotid Thrombendarterectomy
Previous studies did not reach a consensus on the influence of the type of anesthesiologic procedure and monitoring, during carotid thrombendarterectomy, on perioperative complications and cognitive outcomes.
- Conditions
- Carotid Stenosis, Postoperative Cognitive Dysfunction, Neurological Impairment
- Trial name
- NCT05739357
- Testing
- NIRS, EEG
- Where
- Croatia
- Volunteers
- 60 people
- Sponsor
- Clinical Hospital Centre Zagreb
Atherosclerosis, Carotid Artery Plaque
New Technologies to Determine Carotid Plaque Vulnerability
Hypothesis: Identification of vulnerable atherosclerotic plaques (with or without neovascularization) using carotid CEUS is an independent predictor of MACE (over clinical risk factors, stress echo wall motion results, and…
- Trial name
- CEUS (NCT02224339)
- Where
- United States
- Volunteers
- 216 people
- Sponsor
- Mayo Clinic
Cerebral Infarction, Atherosclerosis
Trial of Cilostazol in Symptomatic Intracranial Arterial Stenosis II
This study will recruit 480 acute stroke patients with symptomatic intracranial stenosis (M1 segment of Middle cerebral artery (MCA) or basilar artery). They will be randomly assigned into cilostazol group or clopidogrel group.
- Trial name
- TOSS-2 (NCT00130039)
- Testing
- clopidogrel, Cilostazol
- Where
- 19 sites in Hong Kong, Philippines and 2 more
- Volunteers
- 457 people
- Sponsor
- Asan Medical Center
Ischemic Attack, Transient, Transient Ischemic Attack
Pocket Sized Carotid Stenosis Screening by Junior Doctors
Among patients admitted with cerebral ischemia (stroke and transitory ischemic attack (TIA)) it is important to reveal the underlying cause of the disease.
- Conditions
- Ischemic Attack, Transient, Transient Ischemic Attack, Stroke, Cerebrovascular Accident
- Trial name
- NCT02992821
- Testing
- Bed-side pocket size ultrasound imaging, High frame rate tracking doppler
- Where
- 2 sites in Norway
- Volunteers
- 75 people
- Sponsor
- Helse Nord-Trøndelag HF
Peripheral Vascular Disease
A Multi-center Clinical Trial of the Misago™ Self-Expanding Stent System for Superficial Femoral Artery
OSPREY is a multi-center, single arm, non-randomized, prospective clinical trial. Subjects will undergo a superficial femoral artery (SFA) stent procedure using the Misago™ Peripheral Self Expanding stent once all of the…
- Trial name
- OSPREY (NCT01118117)
- Testing
- Misago™ Self-Expanding Stent System
- Where
- 31 sites in United States
- Volunteers
- 276 people, healthy volunteers welcome
- Sponsor
- Terumo Medical Corporation
Intracranial Arterial Stenosis
Intracranial Arterial Stenosis in Young Patients
The goal of this study is to evaluate the characteristic of intracranial arterial stenosis among young patients.
- Trial name
- ICAS-Young (NCT05844176)
- Testing
- Routine clinical treatment
- Where
- 4 sites in China
- Volunteers
- 500 people
- Sponsor
- Capital Medical University
Coronary Artery Disease
Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis- CloPidogREl for Primary preVENTION (HOST-PREVENTION)
The investigators will evaluate the efficacy and safety of clopidogrel for primary prevention in patients diagnosed with coronary atherosclerosis on imaging that did not require revascularization therapy.
- Trial name
- NCT05845489
- Testing
- Clopidogrel treatment group, No antiplatelet or anticoagulant group
- Where
- 61 sites in South Korea
- Volunteers
- 11,086 people
- Sponsor
- Seoul National University Hospital
Coronary Artery Stenosis
Comparison of Fractional Flow Reserve and Intravascular Ultrasound
This study will evaluate the relationship of Fractional Flow Reserve (FFR) and Minimal Lumen Area (MLA) by IntraVascular UltraSound (IVUS) by comparing the results of the both tests which is done as a part of the cardiac…
- Trial name
- NCT01133015
- Testing
- Fractional flow reserve, IVUS
- Where
- South Korea
- Volunteers
- 191 people
- Sponsor
- Seoul National University Hospital
Cerebral Ischemia, Cerebral Atherosclerosis
DEB for Symptomatic Intracranial Atherosclerosis Stenosis
A prospective, multi-center, single-arm study to evaluate the safety and efficacy of drug eluting balloon catheter for the treatment of patients with symptomatic intracranial atherosclerotic stenosis.
- Trial name
- NCT04821726
- Testing
- Drug eluting balloon (Vmoky)
- Where
- China
- Volunteers
- 155 people
- Sponsor
- Yinyi(Liaoning) Biotech Co., Ltd.
Carotid Stenosis
Alirocumab for Stabilisation of Symptomatic Vulnerable Carotid Plaque
CAROTID-STABILISE is a phase III, multicentre, randomised, double-blind, placebo-controlled trial evaluating whether alirocumab 150 mg subcutaneously every 2 weeks, added to high-intensity statin therapy, produces greater…
- Trial name
- CAROTID-STABIL (NCT07586540)
- Testing
- Alirocumab, Atorvastatin
- Where
- 14 sites in Egypt, Jordan and 6 more
- Volunteers
- 280 people
- Sponsor
- Middle East North Africa Stroke and Interventional Neurotherapies Organization
Intracranial Atherosclerosis, Intracranial Artery Stenosis
PCSK9 Inhibitor With Statin Therapy for Asymptomatic Intracranial Atherosclerosis
This is a prospective, multicenter, open-label, blinded-endpoint, randomized controlled trial designed to evaluate the efficacy and safety of PCSK9 inhibitor combined with statin therapy compared to statin monotherapy in…
- Conditions
- Intracranial Atherosclerosis, Intracranial Artery Stenosis, Atherosclerotic Plaque
- Trial name
- PISTIAS-2 (NCT06902740)
- Testing
- Recaticimab and Statin, Statin
- Where
- 19 sites in China
- Volunteers
- 300 people
- Sponsor
- Peking Union Medical College Hospital
Carotid Atherosclerosis, Carotid Stenosis
Carotid Arteries Stenting Complications: Transradial Approach Versus Transfemoral
The aim is to compare the safety of using transfemoral and transradial approach in patient undergoing carotid arteries stenting.
- Conditions
- Carotid Atherosclerosis, Carotid Stenosis, Ischemic Attack, Stroke
- Trial name
- NCT02722720
- Testing
- Transradial carotid artery stenting, Transfemoral carotid artery stenting
- Where
- Russia
- Volunteers
- 200 people
- Sponsor
- Meshalkin Research Institute of Pathology of Circulation
Left Anterior Descending Coronary Artery Stenosis
The Drift-Reduction for Improved FFR Using Fiberoptic Technology (DRIFT) Study
The primary objective of this study is to assess the accuracy, efficacy, and durability of the OpSens Medical OptoWire Deux pressure wire in the assessment of angiographically intermediate proximal left anterior descending…
- Trial name
- OPSENS (NCT03848650)
- Testing
- OpSens Medical OptoWire, FFR
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- Columbia University
Coronary Artery Disease
XIENCE V® Everolimus Eluting Coronary Stent System USA Post-Approval Study (XIENCE V® USA-Phase 1)
XIENCE V USA is a prospective, multi-center, multi-cohort post-approval study. The objectives of this study are To evaluate XIENCE V EECSS continued safety and effectiveness during commercial use in real world settings, and To…
- Trial name
- XVU-Phase 1 (NCT00676520)
- Testing
- XIENCE V® Everolimus Eluting Coronary Stent
- Where
- United States
- Volunteers
- 8,053 people
- Sponsor
- Abbott Medical Devices
Ischemic Stroke, Chronic Disease
Whole-life Investigation of Lishui Longevity
1. To establish a standardized, normalized and scientific joint screening and follow-up management system for chronic disease multimorbidity in Lishui City, and early identify common risk factors of major chronic diseases such as…
- Conditions
- Ischemic Stroke, Chronic Disease, Cardiovascular
- Trial name
- WILL (NCT07592962)
- Where
- China
- Volunteers
- 4,500 people
- Sponsor
- The Fifth Affiliated Hospital of Wenzhou Medical University & Lishui Central Hospital
Vascular Surgery Patient With PAD / Carotid Stenosis
Perioperative Aspirin Response in Patients Undergoing Vascular Surgery
Reduced antiplatelet activity (low response (LR)/high on-treatment platelet reactivity (HPR)) of aspirin (ALR) or clopidogrel (CLR) is associated with an increased risk of thromboembolic events.
- Trial name
- NCT03587324
- Testing
- Whole blood aggregometry before and after vascular treatment (ASA/ Clopidogrel).
- Where
- Germany
- Volunteers
- 176 people
- Sponsor
- St. Josef Hospital Bochum
Coronary Artery Disease, Coronary Disease
Sirolimus-Eluting Stents for Chronic Total Coronary Occlusions
Primary intracoronary stent placement after successfully crossing chronic total occlusions (CTO) decreases the high restenosis rate at long-term follow-up compared with conventional balloon angioplasty.
- Conditions
- Coronary Artery Disease, Coronary Disease, Coronary Stenosis
- Trial name
- NCT00258596
- Testing
- sirolimus-eluting stent
- Where
- 2 sites in Netherlands
- Volunteers
- 200 people
- Sponsor
- R&D Cardiologie
Chronic Mesenteric Ischemia, Ischemia, Mesenteric
Translesional PRESSURE Measurements to Assess Clinical Relevance of a Mesenteric Artery Stenosis (PRESSURE-study)
Chronic mesenteric ischemia (CMI) is an incapacitating disease with a vast impact on quality of life due to severe abdominal pain after a meal, resulting in fear of eating and subsequent weight loss.
- Trial name
- PRESSURE (NCT07059520)
- Where
- 3 sites in Netherlands
- Volunteers
- 125 people
- Sponsor
- Erasmus Medical Center
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.