View clinical trials related to Atherosclerosis.
Filter by:Familial hypercholesterolemia (FH) is the most common inherited cause of atherosclerotic cardiovascular disease (ASCVD) with a prevalence of approximately one in 200 individuals, however only few of the estimated 30.000 patients with FH in Denmark has been diagnosed. FH is characterized by high levels of low-density lipoprotein cholesterol (LDL-C) and a high risk of premature ASCVD in particular coronary artery disease. The presence of atherosclerosis measured by cardiac computed tomography (CT) is a reliable predictor of future cardiovascular events and may help guide clinicians with regard to the lifestyle modifying therapies and lipid-lowering treatment. However, the prevalence and degree of coronary atherosclerosis in Danish FH patients without symptoms of ASCVD is unknown. Therefore, the invetigators aimed to: - Screen FH patients in a Danish setting for subclinical coronary atherosclerosis to improve lipid-lowering treatment and, - Test if coronary CT screening can help to reach LDL-C therapy goals and reduce smoking. This study will consist of a local cross sectional pilotstudy including 100 asymptomatic FH patients recruited from the lipid clinic at Odense University Hospital and hereafter a regional cross-sectional on approximately 600 asymptomatic FH patients in the Region of Southern Denmark recruited from the lipid clinics trough the national patient registry. In the pilot study, patients will undergo lipid analysis and non-contrast / contrast CT for description of coronary arterial calcium, and plaque morphology in this patient group. This will provide knowledge for planning the regional cross sectional study describing subclinical atherosclerosis in this population. Patients will furthermore be randomized to see their coronary CT scan or not. Mean LDL-C change and smoking status will be evaluated one year after. The benefit of finding subclinical atherosclerotic disease with the possibility to improve lipid-lowering treatment for prevention of future premature ischemic heart disease is considered to outweigh the minor radiation exposure in this trial. If LDL-C is reduced significantly and smoking reduction is significant trough a simple intervention as showing the CT scan to the patient, this study can provide knowledge whether CT screening of this patient group should be considered in Denmark.
The goal of this single-center prospective randomized controlled parallel 2-arm intervention study is to test a lifestyle intervention focusing on diet and physical activity in students and at least one legal guardian to improve cardiovascular risk factor profiles. The primary objective of this study ist to evaluate the efficacy of a health promotion intervention (intervention group) over the course of a year using a participative approach compared to a control group in 14- to 17-year-olds and at least one legal guardian. Further study objectives are to determine the effect of the health promotion intervention on the change of the score of the individual health metric components, on the absolute health metric score, on the change in intima-media thickness and pulse-wave velocity and cardiovascular health (such as blood pressure, non-HDL-cholesterol, BMI) as well as health literacy with regards to CVDs, especially stroke, in both age-groups. Furthermore, a biobank will be collected.
CKJX839D12302 is a pivotal Phase III study designed to test the hypothesis that treatment with inclisiran sodium 300 milligram (mg) subcutaneous (s.c.) administered on Day 1, Day 90, and every 6 months thereafter in patients at high cardiovascular (CV) risk without a prior major atherosclerotic cardiovascular disease (ASCVD) event will significantly reduce the risk of 4-Point-Major Adverse Cardiovascular Events (4P-MACE) defined as a composite of CV death, non-fatal myocardial infarction (MI), non-fatal ischemic stroke, and urgent coronary revascularization, compared to placebo.
Although randomized trials have demonstrated there is no benefit of renal-artery stenting in addition to medical therapy for patients with atherosclerosis renal artery stenosis, many patients indeed gained benefit in daily practices after stenting, such as reduction in blood pressure and recovery in renal functions. One important gap is that there is no universal standard to determine whether to stent in these patients. Fraction Flow Reserve (FFR) has been studied for many year in chronic coronary heart disease and FFR-guided revascularization strategy is known to be better than both angiography-guided revascularization and medication alone. The goal of this clinical trial is to learn whether Fraction Flow Reserve (FFR) is appropriate to determine stenting in hypertension patients with atherosclerosis renal artery stenosis. The main questions it aims to answer are: - Is it appropriate to use FFR to determine whether or not stenting for hypertension patients with atherosclerosis renal artery stenosis? - To provide detailed data supporting design of further trial, such as sample size calculating, cut-off value for FFR in renal artery stenosis, etc. Participants met the inclusive/exclusive criteria will be randomized to stenting or not in the renal artery, then hyperemic FFR induced by dopamine will be measured in all participants. If FFR is ≥0.80, randomization will be applied. If FFR is <0.80, randomization will be ignored, and stenting will be performed as planned. The blood pressure and anti-hypertensive medications will be compared before and 3 months after the procedure based on ambulatory blood pressure monitoring, all participants will be followed up for 1 year.
This is an observational non-interventional study. The visit schedule is according to the routine clinical practice. Only data corresponding to study variables within the specified study period will be collected. The study will recruit patients into one single cohort: Inclisiran in combination with other LLTs. The patients will receive Inclisiran therapy as per the approved label and Belgian reimbursement conditions.
Cardiovascular disease (CVD) represents the leading cause of death worldwide. While medications, such as statins, significantly reduce atherosclerotic CVD (ASCVD) risk by lowering low density lipoprotein levels, they may also have pleiotropic effects on inflammation. The immunomodulatory effects of these medications are relevant to ASCVD risk reduction given that inflammation plays a central role in atherosclerotic plaque formation (atherogenesis) and influences the development of vulnerable plaque morphology. Patients on statins, however, may have residual inflammation contributing to incident ASCVD despite the potent LDL-lowering effects of statins. While new therapies, such as proprotein convertase subtilisin/kexin type 9 (PSCK9) inhibitors, further reduce incident ASCVD and drastically reduce LDL-C below that achieved by statin therapy alone, PCSK9 inhibitors may also have pleiotropic effects on inflammation. Thus, PCSK9 inhibitors may help reduce arterial inflammation to a level closer to that of patients without ASCVD. This study will apply a novel targeted molecular imaging approach, technetium 99m (99mTc)-tilmanocept SPECT/CT, to determine if residual macrophage-specific arterial inflammation is present with statin therapy and the immunomodulatory effects of PSCK9 inhibition. Given the continued high mortality and morbidity attributable to ASCVD, strong imperatives exist to better understand the immunomodulatory effects of lipid lowering therapies and residual inflammatory risk. This understanding, in turn, will inform the development of new ASCVD preventative and treatment strategies as well as elucidate other indications for established therapies.
A multi-center, randomized, double-blind, placebo-controlled, parallel-group phase IV Study evaluating the effects of tirzepatide on atherosclerotic plaque progression assessed by coronary computed tomography angiography (CCTA) in participants with a diagnosis of type II Diabetes (T2DM) and atherosclerosis.
Atherosclerosis (deposition of a plaque essentially composed of lipids on the artery walls) is a frequent condition and is a leading cause of death worldwide. In addition to the long-established risk factors such as age, hypertension, diabetes or sedentary lifestyle, it has been demonstrated that immune cells can participate in the genesis of atherosclerotic plaques through metabolic and mitochondrial reprogramming. A non-invasive marker of this immune reprogramming has yet to be identified. Through the comparison of a group of atheromatous patients and a group of non-atheromatous patients, this study aims to evaluate this reprogramming phenomenon using a novel non-invasive method. This monocentric interventional study will take place at the Dijon Bourgogne University Hospital and will include 50 patients divided into 2 groups: "atheromatous coronary patients" and "non-atheromatous patients". The duration of participation in this study is 1 month. This study is based on usually performed procedures. Only blood samples will be taken on a catheter usually used during any cardiac surgery in addition to the medical care that is provided during hospitalization.
The purpose of this study was to investigate the effect of pitavastatin or pitavastatin and ezetimibe combination therapy on glucose metabolism compared to atorvastatin in patients with atherosclerotic cardiovascular disease with metabolic syndrome.
The goal of this prospective, multicentre study is to investigate short- and long-term cardiovascular effects in cancer patients treated with immune checkpoint inhibitors (ICIs). The main question[s] it aims to answer are: - To investigate troponin and NT-proBNP values in patients receiving ICIs and their association with ICI-induced CV abnormalities and MACEs. - Study the calcium score, systolic, and diastolic (dys)function. - Evaluate associations between patient/disease characteristics / transthoracic echocardiography parameters / electrocardiography parameters and troponin / NT-proBNP levels. Participants will be closely monitored by performing the following additional visits and testing: - Chest CT scan prior to treatment start, after 12 and 24 months. - Consultation with a cardiologist at baseline, 3, 6, 12 and 24 months, who will perform an electrocardiogram and echocardiogram. - One additional blood sample prior to treatment start, after 3, 6, 12 and 24 months. An extra blood sample could be taken in case of sudden heart problems. - Non-invasive endothelial function tests prior to treatment start, after 12 and 24 months.