Clinical trials: Artery Stenosis
Ischemic Heart Disease, Coronary Artery Disease
Epitranscriptomic Blood Biomarkers for Coronary Artery Disease - A Prospective Cohort Study (IHD-EPITRAN)
Despite advancements in medical care, ischemic heart disease (IHD) remains the leading global cause of death. IHD develops through lipid accumulation into the coronary arteries with subsequent formation of larger atherogenic…
- Conditions
- Ischemic Heart Disease, Coronary Artery Disease, Aortic Valve Stenosis, Acute Myocardial Infarction
- Trial name
- IHD-EPITRAN (NCT04533282)
- Testing
- Blood samples., Collection of right atrial appendage tissue sample., Health Survey, Clinical symptom scaling
- Where
- Finland
- Volunteers
- 200 people
- Sponsor
- Hospital District of Helsinki and Uusimaa
Coronary Artery Disease, Myocardial Ischemia
The FAVOR II China Study
Quantitative Flow Ratio (QFR) is a novel method for evaluating the functional significance of coronary stenosis. The purpose of the FAVOR II China study is to evaluate the diagnostic accuracy of on-line QFR with FFR as the…
- Conditions
- Coronary Artery Disease, Myocardial Ischemia, Cardiovascular Diseases, Arteriosclerosis
- Trial name
- NCT03191708
- Testing
- Fractional Flow Reserve (FFR)
- Where
- 5 sites in China
- Volunteers
- 308 people
- Sponsor
- China National Center for Cardiovascular Diseases
Femoral Artery Stenosis, Angioplasty
an Observational Study Evaluting the Effectiveness and Safety of DKutting LL Noval Scoring Balloon Angioplasty for Vessel Preparation Facilitated by IVUS on the Lower Limb Ischemia Patients With Calcified Lesions
This is a prospective, single-center, single-arm, observational study. It plans to enroll 58 patients with moderate to severely calcified lesions in the femoropopliteal or infrapopliteal arteries.
- Conditions
- Femoral Artery Stenosis, Angioplasty, Cutting Balloon Angioplasty, Calcifications, Vascular
- Trial name
- DkuLL CALVEP (NCT07397390)
- Testing
- DKutting LL scoring balloon angioplasty
- Where
- China
- Volunteers
- 58 people
- Sponsor
- The First Affiliated Hospital of Dalian Medical University
Femoral Artery Stenosis, Iliac Artery Stenosis
Retrospective Study of the Uni-Graft® K DV Patch in the Clinical Routine
Uni-Graft® K DV Patch is marketed in Europe since 1999 for reconstructive interventions of the deep femoral, femoral and iliac artery and was also indicated for carotid interventions until 01/2020.
- Conditions
- Femoral Artery Stenosis, Iliac Artery Stenosis, Carotid Artery Stenosis
- Trial name
- RESTUGPA (NCT05117515)
- Testing
- Vascular reconstruction
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- Aesculap AG
Renal Artery Stenosis Atherosclerotic, Secondary Hypertension Renal Arterial
Fractional Flow Reserve-guided Stenting Versus Medical Therapy in Atherosclerosis Renal Artery Stenosis
Although randomized trials have demonstrated there is no benefit of renal-artery stenting in addition to medical therapy for patients with atherosclerosis renal artery stenosis, many patients indeed gained benefit in daily…
- Trial name
- FAIR (NCT06447740)
- Testing
- Dopamine, Fractional Flow Reserve, Renal, Renal artery stenting
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Peking University First Hospital
Carotid Artery Disease, Carotid Artery Stenosis
The Gore SCAFFOLD Clinical Study
Evaluate the safety and efficacy of the GORE® Carotid Stent for the treatment of carotid artery stenosis in patients at increased risk for adverse events from carotid endarterectomy
- Trial name
- NCT01901874
- Testing
- Carotid Artery Stenting
- Where
- 2 sites in United States
- Volunteers
- 312 people
- Sponsor
- W.L.Gore & Associates
Coronary Artery Disease
Physiological Assessment of Severe Coronary Stenosis for Informing Planned PCI
Traditionally, the severity of a blockage (stenosis) in a coronary artery has been determined by visual angiographic assessment of the diameter of the artery at the level of a blockage compared to a normal healthy area of the…
- Trial name
- REFINE PCI (NCT05491668)
- Testing
- Non-hyperemic pressure ratio assessment pre and post PCI
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- Beth Israel Deaconess Medical Center
Coronary Heart Disease
Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis- EXtended Antiplatelet Monotherapy (HOST-EXAM)
Objectives : To compare the efficacy and safety of clopidogrel monotherapy with aspirin monotherapy in patients who received dual or triple antiplatelet therapy for 1 year (± 6 months) after drug-eluting stent implantation for…
- Trial name
- NCT02044250
- Testing
- Clopidogrel, Aspirin
- Where
- South Korea
- Volunteers
- 5,530 people
- Sponsor
- Seoul National University Hospital
Stroke, Acute, Carotid Stenosis
Endovascular Acute Stroke Intervention - Tandem OCclusion Trial
Patients with tandem occlusion or tandem lesion (TL), that is, stroke with an acute intracranial anterior circulation occlusion and an ipsilateral cervical ICA (c-ICA) high-grade stenosis or occlusion, constitute about 15-20% of…
- Conditions
- Stroke, Acute, Carotid Stenosis, Carotid Artery Diseases
- Trial name
- EASI-TOC (NCT04261478)
- Testing
- Carotid artery stenting, Antiplatelet Agents
- Where
- Canada
- Volunteers
- 458 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Coronary Arterial Disease (CAD), Restenosis, Coronary
Restrospective Analysis of MACE in Patients Treated With Drug-elluting Balloons.
Retrospective analysis of data collected in an institutional database of coronary interventions with use of drug-eluting balloons, with a prospective follow-up for major adverse cardiovascular events and living status.
- Conditions
- Coronary Arterial Disease (CAD), Restenosis, Coronary, Bifurcation Coronary Disease
- Trial name
- EASY-DEB (NCT06972225)
- Testing
- DEB
- Where
- Canada
- Volunteers
- 1,500 people
- Sponsor
- Olivier F. Bertrand
Coronary Artery Disease
ROtational Atherectomy, Lithotripsy or LasER for the Treatment of CAlcified STEnosis
Some data exist about the efficacy and safety of rotational atherectomy, intravascular lithotripsy and excimer laser to modify calcified plaques.
- Trial name
- ROLLERCOASTR (NCT04181268)
- Testing
- Percutaneous coronary Intervention
- Where
- Spain
- Volunteers
- 150 people
- Sponsor
- Hospital Universitario La Paz
Aortic Stenosis, Coronary Artery Disease
Reobtain Coronary Ostia Cannulation Beyond Transcatheter Aortic Valve Stent (RE-ACCESS)
With the upcoming expansion of transcatheter aortic valve replacement (TAVR) indications to younger patients, the feasibility of coronary ostia cannulation beyond different bioprosthesis stent is currently a matter of debate.
- Trial name
- RE-ACCESS (NCT04026204)
- Where
- Italy
- Volunteers
- 300 people
- Sponsor
- University of Catania
Vertebral Artery Stenosis
Clinical Results and Restenosis Analysis of Symptomatic Ostial Vertebral Artery Stenosis Treated With Tubular Coronary Stents
Vertebral artery stenosis (VAS) decreases posterior brain perfusion, causing vertebrobasilar insufficiency (VBI). It is also an important embolic source to the posterior brain.
- Trial name
- NCT00172458
- Where
- Taiwan
- Sponsor
- National Taiwan University Hospital
Coronary Artery Bypass, Atherosclerosis
Study of the Xience V Everolimus-eluting Stent in Saphenous Vein Graft Lesions
The specific aim of the SOS-Xience V study is to examine the 12-month incidence of binary angiographic in-stent restenosis after implantation of the Xience V stent in aortocoronary saphenous vein bypass graft lesions.
- Trial name
- SOS-Xience V (NCT00911976)
- Testing
- Xience V coronary stent
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- North Texas Veterans Healthcare System
Stenosis
Application of Contrast Enhance Ultrasound to Evaluate Hemodynamics Change in MCA With Moderate to Severe Stenosis
Objective: To monitor and evaluate the change of intracranial hemodynamics and MCA stenosis after 24-week atorvastatin treatment using CEUS, CTA and DSA.
- Trial name
- NCT01617538
- Testing
- atorvastatin
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Capital Medical University
Coronary Artery Disease, Coronary Arteriosclerosis
Influence of EPICardial Adipose Tissue in HEART Diseases: EPICHEART Study
This translational study was designed to explore the association of the quantity and quality of epicardial adipose tissue (EAT) with coronary artery disease (CAD), left atrial remodeling and postoperative atrial fibrillation in a…
- Conditions
- Coronary Artery Disease, Coronary Arteriosclerosis, Atrial Fibrillation, Left Atrial Abnormality
- Trial name
- EPICHEART (NCT03280433)
- Testing
- Aortic valve replacement
- Where
- 2 sites in Portugal
- Volunteers
- 500 people
- Sponsor
- Centro Hospitalar de Vila Nova de Gaia/Espinho, E.P.E.
Coronary Artery Disease, Myocarditis
A 10-Minute Cardiovascular Magnetic Resonance Protocol for Cardiac Disease
This study aims to identify and assess new CMR techniques that can improve current CMR protocols.
- Conditions
- Coronary Artery Disease, Myocarditis, Infiltrative Cardiomyopathy, Dilated Cardiomyopathy
- Trial name
- NCT04464655
- Where
- Canada
- Volunteers
- 2,130 people, healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Peripheral Angioplasty
Computer Prediction of Restenosis Following Peripheral Angioplasty
The purpose of this study is to develop a computer program that might be able to accurately assess the risk of artery re-narrowing following angioplasty or stenting based on computer images.
- Trial name
- NCT01202344
- Testing
- Additional x-ray images
- Where
- Canada
- Volunteers
- 2 people
- Sponsor
- Dheeraj Rajan
Chronic Kidney Disease, Pulmonary Embolism
Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease
The purpose of this study is to show that the use of low volume iso-osmolar non-ionic radio contrast medium (30 cc) in a thoracic CT Scanning procedure in a selected group of patients with chronic kidney disease (CKD) will avoid…
- Conditions
- Chronic Kidney Disease, Pulmonary Embolism, Renal Artery Stenosis, Pulmonary Cancer
- Trial name
- NCT02476526
- Testing
- Low Volume iso-osmolar non-ionic radio contrast medium, Acetylcysteine Inhalation, Sodium Bicarbonate Solution
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- VA Greater Los Angeles Healthcare System
Brain Tumor, Stroke, Acute
Safety and Feasibility of the Infinity Catheter for Radial Access
The main objective of this single arm study is to evaluate the safety and feasibility of the AXS Infinity LS (Stryker, Freemont, CA, USA) and AXS Infinity LS Plus (Stryker, Freemont, CA, USA) catheters during the transradial…
- Conditions
- Brain Tumor, Stroke, Acute, Brain Aneurysm, Intracranial Arteriovenous Malformations
- Trial name
- NCT04553549
- Testing
- Transradial approach
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Rutgers, The State University of New Jersey
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