Clinical trials: Artery Stenosis
Stroke, Carotid Stenosis
Spider Versus Emboshield Distal Protection on Cerebral Microembolization During Vulnerable Plaque in Carotid Artery Stenting
A single center, prospective, outcome-assessor-blinded, randomized controlled trial study (CASH-ES) is designed to compare the efficiency of two different distal embolism protection devices (SpiderFX and Emboshield NAV6) in…
- Conditions
- Stroke, Carotid Stenosis, Carotid Artery Stent
- Trial name
- CASH-ES (NCT04904250)
- Testing
- Emboshield, Spider
- Where
- China
- Volunteers
- 172 people
- Sponsor
- Xuanwu Hospital, Beijing
Coronary Artery Disease
Combined Pressure and Flow Measurements to Guide Treatment of Coronary Stenoses
This study evaluates the prognostic value and therapeutic potential of combined pressure and flow measurements when evaluating a coronary artery stenosis.
- Trial name
- DEFINE-FLOW (NCT02328820)
- Testing
- Percutaneous coronary intervention (PCI), Optimal medical therapy (OMT)
- Where
- 12 sites in Denmark, Italy and 4 more
- Volunteers
- 455 people
- Sponsor
- The University of Texas Health Science Center, Houston
Coronary Artery Stenosis
Optimal Predilatation Technique for BVS Implantation
The purpose of this study is to determine the optimal way of predilatation for BVS implantation.
- Trial name
- OPTI-BVS (NCT02946320)
- Testing
- Predilatation with non-compliant balloon, Predilatation with scoring balloon (Scoroflex), Predilatation with cutting balloon (Flextome)
- Volunteers
- 45 people
- Sponsor
- Cardiology Center Agel
Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD)
Assessment of Coronary Artery Disease Before Transcatheter Aortic Valve Replacement: A Randomized, Multicenter, Non-Inferiority Trial
The goal of this clinical trial is to determine whether a non-invasive coronary assessment strategy using photon-counting detector computed tomography (PCD-CT) is non-inferior to invasive coronary angiography (ICA) for evaluating…
- Conditions
- Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD), Transcatheter Aortic Valve Replacement (TAVR)
- Trial name
- TAVR-CT (NCT07107568)
- Testing
- Standard Invasive Coronary Angiography, PCD-CT-Guided Diagnostic Strategy
- Where
- 2 sites in Austria
- Volunteers
- 700 people
- Sponsor
- Medical University Innsbruck
Mitral Valve Stenosis
Ventricular-arterial Coupling of the Heart Among Patients With Mitral Stenosis Undergoing Percutaneous Trans-luminal Mitral Commissurotomy. Cardiac Magnetic Resonance Study
Although the incidence of rheumatic fever and its complications has declined in developed countries, the disease remains a major health problem in many developing countries.
- Trial name
- NCT06054568
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Assiut University
Choroid, Carotid Stenosis
Ocular Effects of Carotid Endarterectomy
All patients undergoing carotid endarterectomy in Shaare Zedek Medical Hospital, during about 1 year, will be offered to participate. Retinal and choroidal structural changes will be assessed using swept-source OCT technology
- Conditions
- Choroid, Carotid Stenosis, Carotid Endarterectomy
- Trial name
- NCT02448355
- Testing
- OCT swept source DRI-Atlantis, Topcon
- Volunteers
- 30 people
- Sponsor
- Shaare Zedek Medical Center
Coronary Artery Disease, Coronary Stenosis
Ultrathin DES in Complex PCI Scenarios: the ULTRA a Multicenter Study
ULTRA is a multicenter, observational, retrospective registry, enrolling consecutive patients treated with ultrathin coronary DES (coronary stent with strut thickness < 70 um) for coronary bifurcation lesions, left main disease…
- Conditions
- Coronary Artery Disease, Coronary Stenosis, Stent Restenosis, Left Main Coronary Artery Disease
- Trial name
- ULTRA (NCT05205148)
- Testing
- Percutaneous coronary intervention with the following platforms: Orsiro; Mistent; BioMime; Supraflex Cruz
- Where
- Italy
- Volunteers
- 1,000 people
- Sponsor
- A.O.U. Città della Salute e della Scienza
Carotid Artery Stenosis
PMCF Study of Precise Pro Rx for Carotid Artery Disease
The purpose of this study is to evaluate long-term clinical safety and performance of the PRECISE PRO RX Nitinol Stent System to treat stenotic lesions of the carotid arteries.
- Trial name
- REAL-PRECISE (NCT07204678)
- Testing
- PRECISE PRO Rx Nitinol Stent System
- Where
- 4 sites in Austria, France and 1 more
- Volunteers
- 199 people
- Sponsor
- Cordis US Corp.
Coronary Stenosis, Acute Coronary Syndrome
Multiomics and Imaging-based Assessment of Vulnerable Coronary Plaques in Acute Coronary Syndromes
The aim of Multiplaque clinical study is to assess the vulnerability degree of the atheromatous plaques, before and after a myocardial infarction (MI), based on multiomics analysis, associated with invasive and non-invasive data.
- Conditions
- Coronary Stenosis, Acute Coronary Syndrome, Acute Myocardial Infarction, Atheromatous Plaques
- Trial name
- MultiPlaque (NCT03391908)
- Testing
- cardiac imaging tests
- Where
- Romania
- Volunteers
- 100 people
- Sponsor
- Cardio Med Medical Center
Carotid Stenosis
Effect on Cerebral Oxygenation by Sevoflurane or Propofol Using Near-infrared Spectroscopy in Carotid Endarterectomy
The aim of this study is comparing the effect on cerebral oxygenation by sevoflurane-remifentanil or propofol-remifentanil anesthesia in patient undergoing carotid endarterectomy.
- Trial name
- NCT02609087
- Testing
- Sevoflurane, Propofol
- Where
- South Korea
- Volunteers
- 69 people
- Sponsor
- Chonnam National University Hospital
Coronary Artery Disease, Atheroscleroses, Coronary
Long Term Follow-up of Comparison of Clopidogrel vs. Aspirin Monotherapy After Drug-eluting Stent Implantation
This is an retrospective extended study of a randomized clinical trial (The HOST-EXAM trial ClinicalTrials.gov Identifier: NCT02044250).
- Trial name
- HOST-EXAM-EX (NCT05567536)
- Testing
- Antiplatelet Agents
- Volunteers
- 5,530 people
- Sponsor
- Seoul National University Hospital
Carotid Artery Diseases
A Single-arm, Pivotal Study to Evaluate Acute Device and Technical Success of the CGuard Prime Carotid Stent System When Used in Conjunction to the ENROUTE Transcarotid Neuroprotection System in Patients Undergoing Carotid Artery Stenting Via the Transcarotid Artery Revascularization Approach
The objective of this study is to evaluate acute device and technical success of the CGuard Prime™ Carotid Stent System (80cm) when used in conjunction with the Enroute NPS during Transcarotid Artery Revascularization procedures…
- Trial name
- NCT06653387
- Testing
- CGuard Prime 80cm stent system
- Where
- 8 sites in United States
- Volunteers
- 50 people
- Sponsor
- InspireMD
Superficial Femoral Artery Stenosis
CONTINuous Infra-Inguinal Stenting Using the Bard® LifeStent® VascUlar Stent SysteMs ("CONTINUUM")
The objectives of this study are to collect post-market confirmatory evidence of the safety and effectiveness of the Bard® LifeStent® Vascular Stent System and LifeStent® XL Vascular Stent System (together the "LifeStent®…
- Trial name
- CONTINUUM (NCT00908947)
- Testing
- PTA followed by placement of LifeStent® Vascular Stent
- Where
- 29 sites in United States
- Volunteers
- 173 people
- Sponsor
- C. R. Bard
Peripheral Arterial Disease
Angioplasty + SBCV vs. Angioplasty Alone for Femoropopliteal Artery Stenosis
The purpose of this study is to compare balloon angioplasty plus SBCV against balloon angioplasty alone for treatment of stenosis within the femoropopliteal artery.
- Trial name
- SHIELD (NCT02568293)
- Testing
- SBCV, Saline
- Where
- 8 sites in Australia, New Zealand
- Volunteers
- 66 people
- Sponsor
- Symic Vascular
Aorto-iliac Stenosis, Arterial Occlusive Diseases
A Safety and Efficacy Clinical Study to Evaluate the Narrowing of the Aorto-iliac Arteries While Using Gadodiamide
Magnetic Resonance Angiography (MRA) is an examination similar to Magnetic Resonance Imaging (MRI) which uses a magnetic field and a contrast medium when needed to visualize blood flow in the arterial vessels throughout the body.
- Trial name
- NCT00209443
- Testing
- Gadodiamide Injection
- Where
- Germany
- Volunteers
- 407 people
- Sponsor
- GE Healthcare
Carotid Artery Diseases
MicroNet-covered Stent System for Stroke Prevention in All Comer Carotid Revascularization
All-comer study of unselected patients suitable for carotid artery revascularization to evaluate the feasibility, efficacy and safety of first line endovascular revasculariztion using MicroNet covered stent (CGuard™) in the…
- Trial name
- PARADIGM-EXT (NCT04271033)
- Testing
- Carotid Artery Stenting
- Where
- Poland
- Volunteers
- 550 people
- Sponsor
- John Paul II Hospital, Krakow
Cerebrovascular Stroke, Cerebral Artery Stenosis
Cerebral Autoregulation in Patients With Symptomatic Cerebral Atherosclerotic Stenosis
In this multi-center prospective observational study within a cohort of symptomatic cerebral atherosclerotic stenosis (sCAS) patients, 850 subjects were planed to be enrolled to explore the relationship between cerebral…
- Trial name
- CASCAS (NCT05028855)
- Testing
- Cerebral autoregulation assessment
- Where
- China
- Volunteers
- 850 people
- Sponsor
- Yi Yang
Peripheral Arterial Disease (PAD)
Paclitaxel-coated Peripheral Stents Used in the Treatment of Femoropopliteal Stenoses
This randomized multi-center study is intended to compare different coatings on stents for treatment of lesions of the above-the-knee femoropopliteal artery.
- Trial name
- XPEDITE (NCT02936622)
- Testing
- Zilver® Paclitaxel-Eluting Peripheral Stent, Zilver® Paclitaxel-Eluting Peripheral Stent with slower-dissolving polymer-free paclitaxel coating, Zilver® Paclitaxel-Eluting Peripheral Stent with higher-dose polymer-free paclitaxel coating
- Where
- 11 sites in Germany, New Zealand
- Volunteers
- 176 people
- Sponsor
- Cook Group Incorporated
Peripheral Arterial Diseases, Superficial Femoral Artery Stenosis
Evaluation of Efficacy of the EPIC™ Self-Expanding Nitinol Vascular Stent
The intent of this clinical registry is to demonstrate the efficacy of the EPIC™ stent in patients with superficial femoral/ popliteal artery disease.
- Trial name
- SUMMIT (NCT01336101)
- Testing
- EPIC™ Self-Expanding Nitinol Vascular Stent
- Where
- 4 sites in Germany
- Volunteers
- 100 people
- Sponsor
- Provascular GmbH
MRI, Functional, Carotid Artery Stenosis
Cognitive Function and Brain Connectivity in CAS Patients:a Rs-fMRI Study
This is a prospective study aimed to explore the changes of cognitive function after surgery for CAS and the correlation with brain connectivity, in order to look for the clinical biomarkers to predict the carotid stent…
- Trial name
- NCT05292729
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
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