View clinical trials related to Atherosclerosis.
Filter by:A-HIT2, is also designed as a National FH registry. At least 1000 FH patients will be recruited from 30 outpatient clinics representing the 12 Nuts statistical Regions in Turkey proportional to the 2015 Turkey's Population distribution.[14] Both HeFH and HoFH patients are eligible for enrollment. Sites specialized on cardiology, internal medicine, and endocrinology were invited by the Turkish Society of Cardiology.
The purpose of this study is to investigate the effect of 4 days of sitting and moderate exercise on plasma triglyceride elevation after a meal.
Background: Heart disease is a major cause of illness and death in women. To understand better the role of estrogen in the treatment and prevention of heart disease, more information is needed about its effects on coronary atherosclerosis and the extent to which concomitant progestin therapy may modify these effects. Methods: The investigators randomly assigned a total of 309 women with angiographically verified coronary disease to receive 0.625 mg of conjugated estrogen per day, 0.625 mg of conjugated estrogen plus 2.5 mg of medroxyprogesterone acetate per day, or placebo. The women were followed for a mean (±SD) of 3.2±0.6 years. Base-line and follow-up coronary angiograms were were analyzed by quantitative methods. Follow-up coronary angiograms were obtained after an average of 3.2 years of follow up.
Clopidogrel is the most widely used P2Y12 receptor inhibitor and is the only agent of this class currently recommended in patients with stable coronary artery disease (CAD) undergoing PCI, and for the treatment of stroke or PAD. Pharmacodynamic (PD) studies have shown that approximately 30-40% of patients experience high on-treatment platelet reactivity (HPR) while receiving clopidogrel treatment. Importantly HPR status has been strongly associated with an increased risk of ischemic events. Multiple approaches have been advocated to reduce HPR rates. In a previous study treatment with high-dose atorvastatin in addition to double-dose clopidogrel reduced platelet reactivity significantly more than double-dose clopidogrel alone in statin-naïve patients with stable CAD and HPR. To date, the exact biological mechanisms involved in the statin modulation of platelet function are not fully understood, although likely attributed to both its lipid-lowering and non-lipid-related effects. Evolocumab is a monoclonal antibody targeting proprotein convertase subtilisin/kexin type 9 (PCSK9). The use of evolocumab plus standard therapy, as compared with standard therapy alone, significantly reduced the incidence of cardiovascular events. Whether the reduction in cardiovascular events is simply due to LDL reduction or might be related to other mechanisms is currently subject of investigation. Although LDL reduction with statin therapies has been associated with reduction in platelet reactivity, to date the effects on platelet aggregation of adjunctive lipid lowering with evolocumab has not been explored. The aim of the present study is to investigate the effects of evolocumab in addition to statin therapy on HPR rates and platelet reactivity in patients with atherosclerotic cardiovascular disease (ASCVD) and HPR while on clopidogrel treatment.
Epistaxis is a very frequent emergency among adults and often needs specialised treatment in an ENT-department. Among others, atherosclerosis is often named as a reason for an increased risk for Epistaxis. To evaluate whether or not this is the case, the investigators examined the carotid intima media thickness via ultrasound in patients who were treated in the ENT-department of the University Hospital of Zurich.
The effects of 12 hours of prolonged standing will be compared to prolonged standing on a high fat tolerance test the following day. Plasma triglycerides, insulin, and glucose will be measured in a crossover study design.
NSTE-ACS represents the most frequent indication for coronary angiography and percutaneous coronary intervention (PCI) worldwide. PCI permit to reestablished coronary flow but effectiveness of PCI within thrombus containing lesions is limited by the risk of occurrence of distal embolization and no-reflow phenomenon. Distal embolization lead to coronary microcirculation lesions. This complication is related to poor prognosis. MGuard stent is a stainless-steel closed cell stent covered with an ultra-thin polymer mesh sleeve, which allows to prevent distal embolization during percutaneous coronary intervention in ST-segment-elevation myocardial infarction. Index of microcirculatory resistance (IMR) is a validated method to assess coronary microcirculation. Accordingly, the purpose of this study is to demonstrate that MGuard micronet mesh-covered stent prevent distal embolization and microvascular reperfusion impairment during primary PCI, compared with a bare metal stent (BMS) and drug eluting stent (DES) in patients with NSTE-ACS, assessed by Index of microcirculatory resistance.
Further studies are needed to establish the optimal diet for treating T2D. The investigators wishes to investigate whether a low carbohydrate diet, high in monounsaturated fats (LCD) will affect cardiovascular function, metabolism and the liver. 135 participants with T2D, will be following either a LCD, or a regular diabetes diet (RDD) for 6 months. Measurements and investigations will be performed at baseline and after 6 months.
The purpose of this study is to see if bempedoic acid (ETC-1002) is safe and well-tolerated in patients with high cardiovascular risk and elevated LDL cholesterol that is not adequately controlled by their current therapy.
To evaluate the safety and effectiveness of the Ranger™ Paclitaxel Coated Balloon for treating lesions located in the superficial femoral and proximal popliteal arteries (SFA/PPA). Long Balloon substudy: To evaluate the safety and effectiveness of the Boston Scientific Corporation (BSC) Ranger™ Paclitaxel Coated Balloon in the 120, 150 and 200 mm lengths for treating Superficial Femoral Artery (SFA) and/or Proximal Popliteal Artery (PPA) lesions.