Clinical trials: Artery Stenosis
Ischemic Stroke, Vertebral Artery Stenosis
Drug-eluting Stenting Versus Medical Treatment for Extracranial Vertebral Artery Stenosis
Posterior circulation stroke accounts for 20% of all ischemic stroke. Approximately one quarter of posterior circulation strokes are due to stenosis in the vertebral artery and basilar artery.
- Trial name
- VISTA (NCT05885932)
- Testing
- Drug-eluting stenting plus aspirin and clopidogrel or ticagrelor, Aspirin and clopidogrel or ticagrelor, mono anti-platelet therapy
- Where
- China
- Volunteers
- 472 people
- Sponsor
- Xuanwu Hospital, Beijing
Coronary Artery Stenosis, Coronary Artery Disease
Prophylactic Intra-coronary Adenosine to Prevent Post Coronary Artery Stenting Myonecrosis
Myocardial damage occurs in up to 40% of cases when sensitive biomarkers are measured after coronary artery stenting. Such events have been associated with poor outcomes both at 30 days and long term.
- Trial name
- NCT00612521
- Testing
- Adenosine
- Where
- Canada
- Volunteers
- 200 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Coronary Artery Disease
Single Long vs Two Short Overlapping Bioabsorbable Polymer DES
Multiple overlapping drug-eluting coronary stents (DES) are usually needed to treat long coronary stenoses but this strategy is expensive and the response to overlapping DES has not been extensively studied.
- Trial name
- ROCCO (NCT01718106)
- Testing
- implantation of a bioabsorbable polymer DES
- Where
- Italy
- Volunteers
- 300 people
- Sponsor
- Azienda Ospedaliero Universitaria Maggiore della Carita
Common Femoral Artery Stenosis, Calcification; Heart
Shockwave™ vs Surgical Endarterectomy for Calcified Severe Common Femoral Artery Stenosis: Comparison of Efficacy, Safety and Long-Term Outcomes
The investigators hypothesize that Shockwave with DCB is non-inferior to surgical endarterectomy for common femoral artery (CFA) stenosis with regard to primary efficacy and safety endpoints.
- Trial name
- Shockify (NCT06829914)
- Testing
- Shockwave Catheter, CFA Endarterectomy
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Baylor Research Institute
Carotid Stenosis
Safety and Effectiveness of Ticagrelor in Patients Undergoing Carotid Stenting
patients undergoing carotid stenting take dual anti platelet therapy to prevent thrombotic complications usually used drugs are aspirin plus clopidogrel but there are patients not respond so ticagrelor may be an effective and…
- Trial name
- NCT04091074
- Testing
- Ticagrelor, Clopidogrel, Carotid stenting
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Assiut University
Coronary Artery Stenosis
Diabetes-Centered Evaluation of Revascularization Strategy of Functional and Imaging-CombiNEd State-of-the-Art Percutaneous Coronary Intervention or Coronary-Artery Bypass Grafting in Patients With Diabetes Mellitus and Multivessel Coronary Artery Disease
The objective of this randomized study was to compare outcomes of imaging-and physiology-guided state-of-the-art percutaneous coronary intervention (PCI) to coronary artery bypass grafting (CABG) in patients with diabetes and…
- Trial name
- DEFINE-DM (NCT05831085)
- Testing
- State-of-the-Art Percutaneous Coronary Intervention, standard CABG
- Where
- 39 sites in United States, Australia and 12 more
- Volunteers
- 1,500 people
- Sponsor
- Duk-Woo Park, MD
Coronary Arteriosclerosis
Scoreflex TRIO - Scoring PTCA Catheter
To evaluate the acute safety and device procedural success of the Scoreflex TRIO Scoring PTCA catheters versus Scoreflex NC Scoring PTCA catheters in subjects with stenotic coronary arteries during percutaneous coronary…
- Trial name
- NCT05929313
- Testing
- OrbusNeich Scoreflex TRIO, OrbusNeich Scoreflex NC
- Where
- 4 sites in China
- Volunteers
- 210 people
- Sponsor
- OrbusNeich
Stroke
Endarterectomy Versus Stenting in Patients With Symptomatic Severe Carotid Stenosis - 2
Carotid stenosis caused by atherosclerosis is a significant risk factor for ischemic stroke, accounting for up to 15% of all strokes and transient ischemic attacks.
- Trial name
- EVA3S-2 (NCT07054060)
- Testing
- carotid endarterectomy, Carotid artery stenting
- Where
- France
- Volunteers
- 600 people
- Sponsor
- Centre Hospitalier St Anne
Carotid Endarterectomy
Predictors of Post-clamping Neurologic Deficits During Carotid Endarterectomy With Regional Anesthesia
Patients undergoing carotid endarterectomy may suffer from neurologic deficits (ND) during the carotid cross-clamping due to cerebral hypoperfusion. An associated risk of postoperative stroke incidence is also well established.
- Trial name
- NCT04347785
- Testing
- carotid endarterectomy
- Where
- Portugal
- Volunteers
- 206 people
- Sponsor
- Universidade do Porto
Carotid Artery Stenosis
EPIC US Feasibility Study: Use of the FiberNet® Emboli Protection Device in Carotid Artery Stenting
Multicenter, prospective, feasibility study designed to demonstrate the performance and safety of the Lumen Biomedical, Inc. FiberNet™ Embolic Protection System as an adjunctive device during carotid artery percutaneous…
- Trial name
- NCT00346515
- Testing
- FiberNet Emboli Protection System
- Where
- 4 sites in United States
- Volunteers
- 30 people
- Sponsor
- Lumen Biomedical
Carotid Stenosis
Arachidonic Acid Metabolism in Carotid Stenosis Plaque in Diabetic Patients
Diabetes is associated with an increased risk of cardiovascular complications, as a reflection of the chronic inflammatory status. Monocytes-macrophages in diabetic subjects present impaired arachidonic acid metabolism.
- Trial name
- MASCADI (NCT03202823)
- Testing
- blood samples, recover samples of atheromatous plaque
- Where
- France
- Volunteers
- 204 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Coronary Artery Disease, De Novo Stenosis Lesion
Advapro Coronary Stent System in Coronary Artery Diseased Patients.
A Prospective, Multicentre, Pilot Study to Evaluate the Safety and Performance of the AdvaPro Sirolimus Eluting Coronary Stent System in Coronary Artery Stenosis in Indian and European Population.
- Conditions
- Coronary Artery Disease, De Novo Stenosis Lesion, Coronary Stent Implantation
- Trial name
- RESTORE (NCT06300268)
- Testing
- AdvaPro Sirolimus Eluting Coronary Stent System
- Volunteers
- 120 people
- Sponsor
- Advanced MedTech Solutions Pvt. Ltd.
Coronary Artery Disease, Calcified Atheroma
Comparison of Coronary Lithoplasty and Rotablation
This study compares a new method of treating severely calcified coronary lesions, the intracoronary lithoplasty, with the current gold standard, the rotablation.
- Trial name
- NCT04047368
- Testing
- Rotablation, Coronary Lithoplasty
- Where
- Germany
- Volunteers
- 70 people
- Sponsor
- University of Giessen
Atherosclerosis
Ultrasound and Other Images of Artery Blockages
Background: Treatments for partly blocked carotid arteries are determined by a person s symptoms and by tests that show how severe the blockage is.
- Trial name
- NCT01419574
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Carotid Artery Disease, Carotid Artery Stenosis
Neurological Outcome With Carotid Artery Stenting
The purpose of this study is to determine how well patients undergoing carotid artery angioplasty and/or stent-supported angioplasty for the treatment of carotid artery stenosis will perform on a battery of tests to assess brain…
- Conditions
- Carotid Artery Disease, Carotid Artery Stenosis, Stroke, Transient Ischemic Attack
- Trial name
- CAS (NCT00597974)
- Testing
- Angioplasty, Stent, Neurological and neuropsychological evaluations
- Where
- United States
- Volunteers
- 108 people
- Sponsor
- Columbia University
Stroke, TIA
A New Oxygen Mask for Carotid Endarterectomy Under Local Anaesthesia
The purpose of this study is to determine the effectiveness of oxygenation and patient-acceptability of a novel oxygen face mask in patients undergoing carotid endarterectomies (CEAs).
- Conditions
- Stroke, TIA, Surgery, Anaesthesia
- Trial name
- NCT01064908
- Testing
- OxyMask
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Graft Occlusion, Vascular, Coronary Restenosis
A Blinded Study Conducted at Multiple Centers Evaluating Various Doses of an Investigational Agent (BO-653) Against Placebo, for Safety and Effectiveness in Preventing Post-Angioplasty Blood Vessel Re-Closure (Restenosis) in Stented Vessels.
This research study is intended to evaluate the safety and effectiveness of 3 different doses of BO-653, an investigational inhibitor of LDL cholesterol oxidation, when given orally twice a day compared to placebo (an inactive…
- Conditions
- Graft Occlusion, Vascular, Coronary Restenosis, Atherosclerosis
- Trial name
- NCT00055510
- Testing
- BO-653
- Where
- 29 sites in United States
- Sponsor
- Chugai Pharma USA
Peripheral Arterial Disease, Vascular Diseases
The Efemoral Vascular Scaffold System (EVSS) for the Treatment of Patients With Symptomatic Peripheral Vascular Disease From Stenosis or Occlusion of the Femoropopliteal Artery
To evaluate the safety and performance of the EVSS in patients with symptomatic peripheral vascular disease from stenosis or occlusion of the femoropopliteal artery
- Conditions
- Peripheral Arterial Disease, Vascular Diseases, Stenosis, Femoropopliteal Stenosis
- Trial name
- Efemoral I (NCT04584632)
- Testing
- Efemoral Vascular Scaffold System (EVSS)
- Where
- 8 sites in Australia, New Zealand
- Volunteers
- 100 people
- Sponsor
- Efemoral Medical, Inc.
Abdominal Aortic Aneurysm, Peripheral Artery Disease
A Study of Remote Ischaemic Preconditioning in Patients With Atherosclerosis Undergoing Vascular Surgery
The purpose of this study is to evaluate the effect of preoperative remote ischaemic preconditioning (RIPC) on organ damage and the functional characteristics of arteries in patients undergoing vascular surgery.
- Conditions
- Abdominal Aortic Aneurysm, Peripheral Artery Disease, Carotid Artery Stenosis
- Trial name
- NCT02689414
- Testing
- Remote ischaemic preconditioning, Control to RIPC
- Where
- Estonia
- Volunteers
- 98 people
- Sponsor
- Tartu University Hospital
Carotid Artery Disease, Carotid Stenosis
Carotid Angioplasty and Stenting Versus Endarterectomy in Asymptomatic Subjects Who Are at Standard Risk for Carotid Endarterectomy With Significant Extracranial Carotid Stenotic Disease (ACT I)
The study is being conducted to demonstrate the non-inferiority of carotid artery stenting (CAS) using the Emboshield® Embolic Protection System with the Xact® Carotid Stent System to carotid endarterectomy (CEA) for the…
- Conditions
- Carotid Artery Disease, Carotid Stenosis, Stroke, Atherosclerosis
- Trial name
- ACT I (NCT00106938)
- Testing
- Carotid artery stenting with filter (interventional), Carotid artery endarterectomy (surgical)
- Where
- 62 sites in United States
- Volunteers
- 1,663 people
- Sponsor
- Abbott Medical Devices
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