Evaluate Carotid Artery Plaque Composition by Magnetic Resonance Imaging in People Receiving Cholesterol...
Coronary Artery DiseaseCarotid Artery Diseases1 moreAtherosclerosis is a condition that occurs when fatty deposits build up along the inner walls of arteries. This study will examine the effectiveness of a combination of cholesterol-lowering medications at decreasing the fat content of atherosclerotic deposits in people who have coronary artery disease or carotid artery disease.
Post-Approval Study of the Guidant Carotid Stent Systems and Embolic Protection Systems: CAPTURE...
Atherosclerotic DiseaseCarotidThis purpose of this study is to collect data on the FDA-approved ACCULINK(TM) Carotid Stent System and FDA 510(k)-cleared ACCUNET(TM) Embolic Protection System for the treatment of patients with atherosclerotic disease, when used by physicians under commercial use conditions.
Ultrasound-guided Intermediate Cervical Block Versus Superficial Cervical Block for Carotid Endarterectomy...
Carotid AtherosclerosisRegional Anaesthesia MorbidityThe aim of this prospective, randomised, controlled study is to compare the efficacy of ultrasound-guided intermediate cervical block to superficial block for carotid endarterectomy. Patients scheduled for carotide endarterectomy under regional anaesthesia (ropivacaine 4.75 mg/ml) are randomised into 2 groups according to the technique of anaesthesia performed: superficial cervical block (Control group) or, ultrasound guided intermediate cervical block (Echo group). Main outcome is cervical block success, defined by surgery performed under regional anaesthesia without supplemental topical lidocaine. Secondary outcomes are rate of conversion to general anaesthesia, total dose of supplemental topical lidocaine and block-related complications.
Assessment Of Vascular Health After Niacin Therapy (AVANT)
Coronary Artery DiseaseCarotid Artery Disease1 moreThis study is looking to see if niacin will lessen atherosclerotic plaque inflammation and favorably affect circulating levels of endothelial progenitor cells and microparticles in people with atherosclerotic disease on chronic statin therapy.
A Study to Evaluate the Efficacy and Safety of Rosuvastatin in the Treatment of the Carotid Atherosclerotic...
Carotid AtherosclerosisThis is a 2-year, open-label, randomized study to evaluate the efficacy of Rosuvastatin dosing adjustment by LDL-C level compared to that of 5mg maintenance dose in chinese patients with Carotid Atherosclerosis.
Hemodynamics and Autonomic and Cognitive Performance After Carotid Revascularization Procedures...
Carotid Artery DiseasesCarotid revascularization procedures are performed for more than 87% of cases in patients with asymptomatic internal carotid stenosis (ICS), who are assumed to have a life expectancy of at least 5 years. Hence, the investigators aim to compare carotid artery stenting (CAS) with carotid endarterectomy (CEA) in terms of long-term prognostic endpoints in patients with uneventful perioperative course. CEA and CAS, as a consequence of either surgical trauma or mechanical stimuli related to the compliance mismatch between the stented segment and the native artery, may perturb carotid baroreceptors function causing an impairment of cardiovascular autonomic control. Also, CEA and CAS result in different postoperative geometric features of carotid arteries that entail relevant modifications of rheological parameters, that may be associated with the risk of local complications. Finally, long-term and sustained cognitive benefits after CAS as compared to CEA are yet to be demonstrated.
Pitavastatin on Carotid Intima-media Thickness
HyperlipidemiaCarotid Artery DiseasesThis study is aimed to analyze the effects of aggressive and conventional lipid lowering therapy with Pravastatin on carotid intima-media thickness (IMT) in patients with hyperlipidemia and abnormal thickening of IMT.
Carotid Artery Disease in Childhood Cancer Survivors
Pediatric CancersThe goal of this clinical research study is to find out if long-term survivors of childhood head or neck cancer, who received radiation therapy as part of the overall treatment plan, are at increased risk of thickening or blockage of the carotid arteries (the major blood vessels in the neck). Researchers also want to find out if other medical conditions, such as high blood sugar, high blood cholesterol, or history of tobacco use may contribute to the thickening or blockage of the carotid arteries.
Carotid Angioplasty and Stenting Versus Endarterectomy in Asymptomatic Subjects Who Are at Standard...
Carotid Artery DiseaseCarotid Stenosis2 moreThe 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 treatment of asymptomatic extracranial carotid atherosclerotic disease.
Early Warning and Optimization Strategy in Carotid Endarterectomy
Carotid StenosisCarotid Artery Diseases2 moreCarotid endarterectomy has been proven effective in prevention of cerebral vascular events in patients with severe carotid artery stenosis (symptomatic,>50%;asymptomatic,60%). But during the surgery, when the carotid artery is clipping, the patient will have the chance to have hypoperfusion or stroke. Our study is designed to determine how to use TCD to reduce the risk of death and nonfatal stroke in patients .