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Hypercholesterolemia clinical trials

View clinical trials related to Hypercholesterolemia.

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NCT ID: NCT00999453 Completed - Clinical trials for Hypercholesterolemia

The Effects of Lowering Low-density Lipoprotein Cholesterol Levels to New Targets on Cardiovascular Complications in Peritoneal Dialysis Patients

Start date: October 2009
Phase: N/A
Study type: Interventional

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.

NCT ID: NCT00981981 Completed - Clinical trials for Hypercholesterolemia

Effect of the Molecular Weight of Oat β-glucan on Its Ability to Lower Serum Cholesterol

Bluebird
Start date: November 2008
Phase: Phase 2
Study type: Interventional

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.

NCT ID: NCT00966225 Completed - Clinical trials for Hypercholesterolemia

LIP-01 in Hypercholesterolemia

Start date: September 2009
Phase: Phase 1
Study type: Interventional

The purpose of this study is to determine a safe and tolerable dose of LIP-01

NCT ID: NCT00945737 Completed - Clinical trials for Hypercholesterolemia

A Study on the Effects of Soy Protein on Blood Lipids in Men and Women With Mild to Moderate Hypercholesterolemia

PRV-08009
Start date: April 2009
Phase: N/A
Study type: Interventional

The objectives of the trial are to determine whether a non-commercial soy protein product, consumed as part of a low-saturated fat diet, reduces low-density lipoprotein cholesterol (LDL-C) concentrations in men and women with mild to moderate hypercholesterolemia, and affects other aspects related biomarkers.

NCT ID: NCT00944827 Completed - Clinical trials for Hypercholesterolemia

Combination Treatment With Green Tea Extract and Statins in Patients With Hypercholesterolemia

GTE-Stat
Start date: September 2007
Phase: Phase 2
Study type: Interventional

There is a positive correlation between serum's cholesterol levels and death from cardiovascular disease, especially coronary artery disease. The reduction of plasma lipids levels is one of the main goals of prevention. Research has shown that green tea has beneficial effects on health due to the polyphenolic substances (catechins) that it contains. Studies have shown that prolonged consumption of polyphenols has a positive effect on factors related to cardiovascular risk such as obesity, dislipidemia and various indicators of oxidative stress. The aim of this study was to examine the possible effects of catechin supplementation, in combination with the classic treatment for the reduction of hypercholesterolemia, statin therapy, on the treatment's effectiveness and in the reduction of classic side effects.

NCT ID: NCT00943306 Completed - Clinical trials for Familial Hypercholesterolemia

Long Term, Follow-on Study of Lomitapide in Patients With Homozygous Familial Hypercholesterolemia

Start date: October 29, 2009
Phase: Phase 3
Study type: Interventional

This was a long term follow on study to assess the continued long term safety and efficacy of lomitapide in patients with homozygous familial hypercholesterolemia.

NCT ID: NCT00941603 Completed - Clinical trials for Primary Hypercholesterolemia

Phase 2 Dose-Ranging Efficacy and Safety Trial of SCH 900271 in Participants With Primary Hypercholesterolemia or Mixed Hyperlipidemia (P05675)

Start date: June 29, 2009
Phase: Phase 2
Study type: Interventional

The purpose of this study is to evaluate the effect of SCH 900271 compared to placebo on the reduction of low-density lipoprotein cholesterol (LDL-C) from baseline to 8 weeks of treatment in participants with primary hypercholesterolemia (familial and nonfamilial) or mixed hyperlipidemia. The study will also evaluate the effect of SCH 900271 on non-high density lipoprotein cholesterol (non-HDL-C) and various other lipids and lipoproteins. The safety of SCH 900271 in this participant population will also be evaluated.

NCT ID: NCT00937898 Completed - Clinical trials for Hypercholesterolemia

Beef in an Optimal Lean Diet (BOLD) Effects on Cardiovascular Disease (CVD) Risk

BOLD
Start date: August 2007
Phase: N/A
Study type: Interventional

The study is designed to assess the effects of a heart-healthy diet that includes lean beef as the primary source of high quality protein on risk factors for cardiovascular disease.

NCT ID: NCT00935259 Completed - Clinical trials for Hypercholesterolemia, Dyslipidemia

Lipid Biomarker Study in Men With Dyslipidemia After Simvastatin Treatment (Study MK-0000-140)(COMPLETED)

Start date: July 2009
Phase: Phase 1
Study type: Interventional

The purpose of this study was to provide human lipidomics standards with simvastatin treatment that were to be used for comparison with similar preclinical studies.

NCT ID: NCT00932620 Completed - Clinical trials for Hypercholesterolemia

Comparison of Simvastatin Versus Simvastatin/Ezetimibe on Small Dense Low -Density Lipoprotein (LDL)

Start date: June 2009
Phase: Phase 4
Study type: Interventional

Both simvastatin 40 mg and simvastatin/ezetimibe 10/10 mg result in low-density lipoprotein cholesterol (LDL-C) reductions of approximately the same magnitude. However, the differential effects of these two treatment options on small dense LDL-C (sdLDL-C) concentration have not been assessed. The aim of the present study is to compare the effects of simvastatin 40 mg versus simvastatin/ezetimibe 10/10 mg on sdLDL-C concentration. The primary efficacy endpoint will be changes in LDL subfraction profile (i.e. mean LDL particle size, sdLDL-C levels) at 3 months after treatment initiation.