View clinical trials related to Hypercholesterolemia.
Filter by:This is a multi-centre survey of patients who are currently on lipid lowering pharmacological treatment in South Africa.
The purpose of the study is to establish the proportion of patients on lipid-lowering pharmacological treatment reaching the LDL-C goals according to the NCEP ATP III/updated 2004 NCEP ATP III guidelines, overall and by country, in the following sub-populations: - Primary/secondary prevention patients. - Patients with metabolic syndrome (according to NCEP III definition). In addition, the purpose is to establish the proportion of patients on lipid-lowering pharmacological treatment reaching the LDL-C goals according to the Third Joint European Task Force guidelines/national guidelines, in the survey population and in the following sub-populations: - Primary/secondary prevention patients. - Patients with metabolic syndrome.
This is a 3-period study. Periods 1 and 2 will evaluate the effects of multiple doses of laropiprant on the antiplatelet effects of clopidogrel and aspirin administered in combination in participants with primary hypercholesterolemia or mixed dyslipidemia. Period 3 will be open-label and will evaluate single dose pharmacokinetics of nicotinic acid and laropiprant components of Tredaptive.
The investigators hypothesize that pravastatin and rosuvastatin may have different metabolic effects in hypercholesterolemic patients.
The objective of this study was to investigate from 3 sites (University of Connecticut, University of Florida, and University of California, Irvine) whether enhancement of a modified Mediterranean-style, low glycemic load diet (MED) with specific phytochemicals (soy protein, phytosterols, rho iso-alpha acids and proanthocyanidins; PED) could improve cardiometabolic risk factors in women with metabolic syndrome.
The aim of this study is to determine if thirty grams per day of flaxseed consumption for 4 weeks could potentially reduce the serum lipid levels in children and adolescents with familial or severe hypercholesterolemia compared to those on placebo.
The investigators hypothesize that pravastatin combined with valsartan may have additive effects in hypertensive, hypercholesterolemic patients.
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in dialysis patients. Although significant improvements have been made in the management of CVD in the general population, it is not known whether these interventions would result in similar benefits in end stage renal disease patients. Clinical studies conducted in the general population and in patients with established cardiovascular disease have found a strong independent association between lipid lowering, primarily LDL-cholesterol, and the risk of all-cause and cardiovascular mortality. Therefore the National Cholesterol Education Panel (NCEP) has provided guidelines to lower LDL cholesterol levels to a goal of ≤100 mg/dl in patients with major risk factors of coronary heart disease. Moreover, the recent Adult Treatment Panel III (ATP III) guidelines provide an option to lower LDL cholesterol levels to a goal of <70 mg/dl in patients with very high risks for coronary heart disease. The National Kidney Foundation K/DOQI guideline regards dialysis patients as having high risks for coronary heart disease and consequently recommends the LDL cholesterol level to be maintained under 100 mg/dl. This recommendation is in parallel to the NCEP ATP III guideline which has been proposed for the general population. However, data regarding cholesterol levels in dialysis patients have been conflicting, with some observational studies demonstrating and some not demonstrating a clear, relationship between LDL and cardiovascular end-points. In addition few randomized studies have been conducted in CKD patients. An observational retrospective analysis of patients receiving hemodialysis, the U.S. Renal Data System Morbidity and Mortality Study, showed that the risk for cardiovascular mortality was decreased by 36 percent among patients receiving statins, compared to those who did not. Whereas, a most recent large prospective study in diabetic hemodialysis patients failed to demonstrate a significant reduction in cardiovascular endpoints with statin therapy. Moreover, although HD and PD patients both develop chronic hypervolemia and inflammation as common findings, the relationship between risk factors and outcome may differ between these two treatment methods. The likely role of glucose from the dialysate in causing dyslipidemia in PD patients inherits a different strength of association between cholesterol level and outcome in HD and PD patients. Therefore, this study aims to examine the clinical outcomes of treating chronic peritoneal dialysis patients with dyslipidemia to lower cholesterol levels, randomly assigning patients to either aggressive targets of LDL cholesterol of 70 mg/dl or current standard targets of LDLD cholesterol of 100 mg/dl.
The purposes of this study were: 1. To determine if a breakfast cereal containing 3g of high molecular weight oat beta-glucan fiber would lower low-density lipoprotein (LDL) - cholesterol (the "bad" cholesterol) compared to a control cereal containing wheat fiber. 2. To determine if the LDL-cholesterol-lowering effect of oat beta-glucan fiber was reduced when the molecular weight of the fiber was reduced.
Recently, research studies have shown that patients who have had trouble taking statins every day, are able to take statins if they take them only once or twice a week. The investigators are doing a research study which involves switching people who are taking ezetimibe to the statin Crestor once or twice a week and to see how ell Crestor lowers cholesterol and if it is tolerated.