View clinical trials related to Dyslipidemias.
Filter by:The purpose of this study is to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of TA-8995 after multiple doses in healthy adult male subjects
The purpose of this study is to assess the safety and tolerability of single doses of TA-8995 in healthy Caucasian and Japanese volunteers.
This study will contribute to the evaluation of long-term safety, tolerability and efficacy of evolocumab (AMG 145) in adults with hyperlipidemia and adults with mixed dyslipidemia.
The primary objective of this study was to assess users' ability to administer a full dose of evolocumab in home-use using either a pre-filled syringe or autoinjector/pen.
Bariatric surgery is the most effective treatment for morbid obesity. Roux-en-Y gastric bypass (RYGB) is a bariatric procedure with known safety and effectiveness. Laparoscopic sleeve gastrectomy (LSG) is a newer procedure gaining popularity. The aim of the study is to compare outcomes of these two surgical methods in terms of weight loss, improvement of common comorbidities of obesity and influence on metabolic and hormonal status.
Several lines of evidence indicate that a significant proportion of cardiovascular disease (CVD) events are attributable to the presence of a cluster of metabolic abnormalities and perturbations, defined as the metabolic syndrome. It has been estimated that approximately 25% of the North American adult population is living with the metabolic syndrome. Recent studies from the investigators group show that overaccumulation of atherogenic triglyceride-rich lipoproteins (TRL) seen in insulin-resistant patients is partly due to increased production rate of intestinally derived apolipoprotein (apo) B-48-containing lipoproteins. This is of interest because substantial evidence exists indicating that elevated levels of intestinal lipoproteins are associated with increased CVD risk. In this regard, there is some evidence that medium-chain triglycerides (MCTs) may beneficially modify lipoprotein metabolism in hypertriglyceridemic patients. However, as emphasized in the body of this grant proposal, the specific impact of MCTs on the intestinal lipoprotein secretion and on expression of genes that regulate intestinal lipid absorption and chylomicron synthesis has not yet been investigated in humans. The general objective of the proposed research is to investigate the mechanisms by which MCTs beneficially modify intestinal lipoprotein metabolism in patients with the metabolic syndrome. The primary hypothesis is that MCT supplementation will decrease plasma levels of intestinal lipoproteins by reducing secretion of these particles.
This study involves measuring subject's blood lipid responses after they consume a mixture of dietary fats of marine and dairy origin and vitamin supplements mixed into a milkshake, on three separate days. The investigators hope to learn more about how different food ingredients influence the metabolism HDL in individuals with low blood levels of HDL cholesterol.
Increased abdominal adiposity is a key feature of metabolic syndrome, which describes a cluster of cardiovascular disease (CVD) risk factors that also includes insulin resistance, high blood pressure and an atherogenic lipoprotein phenotype characterized by increased plasma triglycerides, low HDL-C, and increased levels of small LDL particles. While lifestyle intervention remains the cornerstone for managing obesity and metabolic syndrome, the optimal dietary macronutrient distribution for improving blood lipids and CVD risk remains a topic of controversy. While both low carbohydrate diets and weight reduction are effective for managing atherogenic dyslipidemia, long-term compliance is low, and it becomes imperative to identify alternative dietary approaches. Increased consumption of almonds has been shown to lower LDL-C, an effect that exceeds that predicted from changes in fatty acid intake. However, although LDL-C lowering by almonds has been demonstrated in patients with diabetes, there have been no trials in non-diabetic patients with abdominal obesity. Moreover, there is limited information of the effects of almond intake on LDL particle subclasses. The overall objective of the present study is to determine whether lipoprotein measures of CVD risk in individuals with increased abdominal adiposity are reduced by almond supplementation in a diet with overall macronutrient content that conforms to current guidelines. Our main hypothesis is that in these individuals, almond consumption can reduce levels of small and medium LDL particles without the need to restrict dietary carbohydrates to levels below those currently recommended. This hypothesis will be tested by comparing the lipoprotein effects of an almond-supplemented diet (20%E) with those of two reference diets that do not contain almond products: one with similar content of carbohydrate, protein, and fat (standard reference), and the other in which carbohydrate content is reduced by substitution of protein and monounsaturated fat (low-carbohydrate reference). We will provide the diets for 3 weeks each in a randomized 3-period crossover design to 40 individuals with increased abdominal adiposity. We will test whether the almond supplemented diet will result in lower levels of lipoprotein measures of CVD risk, specifically LDL-C and small and medium LDL particles, compared to either the standard or low-carbohydrate reference diets.
Almost all antipsychotics can induce dyslipidemia, but no treatment has been established. Metformin can improve lipid levels in obese patients. The investigators conducted a randomized, placebo-controlled study to test the efficacy of metformin for antipsychotic-induced dyslipidemia.
Randomized controlled trial of statin intervention in dyslipidemic obese teenagers. Primary outcome is intima media thickness before and after intervention.