Clinical trials: Carotid Artery Stenosis
Carotid Stenosis, Carotid Artery Plaque
CARotid Mri of Atherosclerosis
In the entire world most people die from cardiovascular disease. Death is primarily from myocardial infarction (MI) and stroke which are most often caused by rupture of atherosclerotic plaques. Patients with high-grade, i.e.
- Conditions
- Carotid Stenosis, Carotid Artery Plaque, Carotid Atherosclerosis
- Trial name
- CARMA (NCT04835571)
- Testing
- Optimization of cardiovascular risk management
- Volunteers
- 52 people
- Sponsor
- Linkoeping University
Carotid Stenosis
Role of the Type of Carotid Stent and Cerebral Protection on Cerebral Microembolization During Carotid Artery Stenting. A Randomized Study Comparing Carotid Wallstent vs Roadsaver® Stent and Distal vs Proximal Protection.
Stenting is an alternative to traditional surgery in the treatment of carotid stenosis.The intra and/or postprocedural cerebral embolization remains the most frequent complication.
- Trial name
- NCT02915328
- Testing
- Filterwire EZ™, MO.MA Ultra, Stent Roadsaver®
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Centro Cardiologico Monzino
Carotid Artery Plaque, Ultrasonic Diagnosis
Identification of Carotid Plague Vulnerability by Contrast Enhanced Ultrasound: Correlation With Plague Histopathology
OBJECTIVE/BACKGROUND: Intraplaque neovascularization is one of the most important risk factors for unstable carotid plaque. This study was designed to evaluate whether carotid intraplaque neovascularization (IPN) can be…
- Trial name
- NCT02820207
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Beijing Tsinghua Chang Gung Hospital
Carotid Artery Stenosis
Evaluation of the Ton-bridge Carotid Stent for Carotid Artery Stenosis
The purpose of this trial is to evaluate effectiveness and safety of the Ton-bridge carotid stent for the treatment of carotid artery stenosis.
- Trial name
- NCT06365697
- Testing
- Ton-bridge carotid stent, WALLSTENT carotid stent
- Where
- 7 sites in China
- Volunteers
- 188 people
- Sponsor
- Ton-Bridge Medical Tech. Co., Ltd
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
Carotid Stenosis, Ischemia Reperfusion Injury
Perioperative Time Course of MMP-9 and Its Inhibitor During Carotid Artery Stenting and Carotid Endarterectomy
The aim was the comparison of the perioperative time courses of matrix metalloproteinase-9 (MMP-9) and its inhibitor (TIMP-1) during elective carotid artery stenting (CAS).
- Trial name
- NCT03410576
- Testing
- Carotid artery stenting, Carotid endarterectomy
- Where
- Hungary
- Volunteers
- 25 people
- Sponsor
- University of Pecs
Intracranial Embolism, Cerebral Thromboembolism
Effect of ARC1779 on Cerebral Microembolism in Patients Undergoing Carotid Endarterectomy
The purpose of this study is to determine, in patients undergoing carotid endarterectomy, the effect of ARC1779 Injection on the number of microembolic signals detected by transcranial Doppler immediately after surgery.
- Conditions
- Intracranial Embolism, Cerebral Thromboembolism, Carotid Stenosis
- Trial name
- NCT00742612
- Testing
- ARC1779 Injection
- Where
- 7 sites in United States, United Kingdom
- Volunteers
- 100 people
- Sponsor
- Archemix Corp.
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)
Carotid Artery Disease, Carotid Stenosis
Emboshield® and Xact® Post Approval Carotid Stent Trial (The EXACT Study)
To collect clinical outcome and device performance data on the FDA 510(k)-cleared Emboshield® BareWire™ Rapid Exchange Embolic Protection System and FDA-approved Xact® Rapid Exchange Carotid Stent System when used under…
- Conditions
- Carotid Artery Disease, Carotid Stenosis, Stroke, Atherosclerosis
- Trial name
- NCT00287508
- Testing
- Carotid artery stenting with filter (interventional)
- Volunteers
- 1,500 people
- Sponsor
- Abbott Medical Devices
Carotid Stenosis
Cardiac Output and Duplex Sonography in Carotid Endarterectomy
The aim of this study is to investigate the differences between the cardiac output and the cerebral blood-flow between a regional anesthesia (RA) and a general anesthesia (GA) in a randomized, controlled, single center study at…
- Trial name
- NCT02230358
- Testing
- Regional anesthesia, General anesthesia, Transcranial Doppler ultrasonography
- Where
- Austria
- Volunteers
- 90 people
- Sponsor
- Medical University Innsbruck
Peripheral Arterial Disease, Venous Thormboembolism
VTE Incidence After Rivaroxaban + Aspirin or SAPT After Lower-limb Revascularization
Venous thromboembolism (VTE) has a high prevalence in patients with multiple comorbidities undergoing complex surgical procedures.
- Conditions
- Peripheral Arterial Disease, Venous Thormboembolism, Cardiovascular Diseases, Vascular Surgery Patient with PAD / Carotid Stenosis
- Trial name
- RESOLUTION (NCT06873321)
- Testing
- rivaroxaban 2.5 mg bid + aspirin 100 mg, clopidogrel 75 mg od for 3 months followed by aspirin 100 mg od for endovascular procedures or aspirin for open procedures
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- Science Valley Research Institute
Carotid Artery Stenosis
Effect of Carotid Artery Stent on Evoked Cerebral Blood Oxygenation and Neurocognitive Functioning
Cerebral hemodynamic compromise from internal carotid artery stenosis may be a cause of vascular cognitive impairment that is amenable to treatment by revascularization.
- Trial name
- NCT04651998
- Testing
- MMSE, MoCA, functional near-infrared spectroscopy
- Where
- China
- Volunteers
- 74 people
- Sponsor
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital
Internal Carotid Artery Stenosis
EEG, Cerebral Oximetry, and Arterial to Jugular Venous Lactate to Assess Cerebral Ischemia During Carotid Endarterectomy
A highly desired result during carotid endarterectomy (CEA) is the ability to predict and warn the surgeon if the brain is at risk of damage during the period of time that the carotid artery is cross-clamped for surgical repair…
- Trial name
- NCT00737334
- Testing
- EEGo, BIS, FORE-SIGHT cerebral oximeter
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- University of Manitoba
Carotid Stenosis
Microembolisation After Carotid Revascularisation
Microembolisation identified on diffusion-weighted magnetic resonance imaging (DW-MRI) is recognized as an important outcome measure for carotid revascularization procedures such as carotid stenting (CAS) or carotid…
- Trial name
- NCT03303430
- Testing
- MRI
- Where
- Switzerland
- Volunteers
- 120 people
- Sponsor
- University Hospital, Geneva
Carotid Stenosis
Platelet Inhibition and Transcranial Doppler (TCD)-Detected Microemboli During and After Carotid Artery Stenting (CAS) in Asymptomatic Patients Prior to Cardiac Surgery
As with coronary artery stenting, activation and embolisation of platelets occurs with carotid artery stenting (CAS). Based on promising data on the use of clopidogrel plus aspirin in coronary stenting this dual antiplatelet…
- Trial name
- IMPACT (NCT01146301)
- Testing
- Clopidogrel
- Where
- Netherlands
- Sponsor
- R&D Cardiologie
Carotid Artery Stenosis, Ischemic Stroke
Platelet Reactivity and MES During CEA
The purpose of this study is to analyze the association between aspirin efficacy and general platelet reactivity in relation to microembolic signals (MES) during carotid endarterectomy (CEA).
- Conditions
- Carotid Artery Stenosis, Ischemic Stroke, Myocardial Infarction, Aspirin Resistance
- Trial name
- NCT01547039
- Where
- Netherlands
- Volunteers
- 200 people
- Sponsor
- UMC Utrecht
Stenoses, Carotid
CREST-2 Long-term Observational Extension Study
The purpose of this Long-Term Observational Extension of Participants in the CREST-2 Randomized Clinical Trial (C2LOE - ClinicalTrials.gov Identifier: NCT02089217) study is to study is to assess post-procedural efficacy of…
- Trial name
- C2LOE (NCT05465122)
- Testing
- Carotid Endarterectomy, FDA-approved carotid stents, Intensive Medical Management
- Where
- 64 sites in United States, Canada and 1 more
- Volunteers
- 2,480 people
- Sponsor
- Mayo Clinic
Carotid Artery Stenosis, Carotid Artery Stenting
Innovative Application of Pressure Gradient Measurement in Internal Carotid Stenosis in Patients Undergoing CAS
About 20% of stroke causes are atherosclerotic strokes caused by carotid artery stenosis. In 2005, 92% of carotid artery interventions in the USA were performed in asymptomatic patients.
- Conditions
- Carotid Artery Stenosis, Carotid Artery Stenting, Stroke
- Trial name
- NOTICE-CAS (NCT06123767)
- Testing
- CAS + Intravascular measuring the pressure gradient, CAS (standard), Doppler ultrasonound of cephalic arteries
- Where
- Poland
- Volunteers
- 200 people
- Sponsor
- 4th Military Clinical Hospital with Polyclinic, Poland
Carotid Stenosis, Carotid Artery Diseases
Cerebral Oximetry During Awake Carotid Endarterectomy
Surgery to remove plaque from the carotid artery in the neck requires the artery to be clamped for a period of time. In some patients this reduces blood flow to the brain enough to cause temporary symptoms, and a temporary…
- Conditions
- Carotid Stenosis, Carotid Artery Diseases, Brain Ischemia, Carotid Endarterectomy
- Trial name
- COACE (NCT07816081)
- Testing
- Masked continuous cerebral oximetry, Standardised awake neurological test, Serial cognitive assessment
- Where
- Vietnam
- Volunteers
- 150 people
- Sponsor
- Nguyen Toan Thang
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