View clinical trials related to Dyslipidemias.
Filter by:The purpose of this study is to determine if the reparative cells of blood vessels called endothelial progenitor cells(EPC) are defective in people with diabetes.
A cross-over, randomized and open-label clinical trial to evaluate the effects of food on the bioavailability of CKD-337 after a single oral dose in healthy male subjects
The purpose of this study is to determine whether psyllium is effective in reducing flushing due to niacin and also to measure the effect of niacin on cholesterol levels.
Glucocorticoids (GCs) are a class of endogenous steroid hormones produced by the adrenal glands and controlled by the hypothalamic-pituitary-adrenal axis (HPA). One of the mechanisms of their action is achieved through ligand-receptor attachment to a class of cytosolic steroid hormone receptors termed Glucocorticoid Receptors (GRs). The formed ligand-receptor complex is a transcription factor involved in gene activation of anti-inflammatory products or repression of pro-inflammatory products [1]. Synthetic forms of GCs are a group of anti-inflammatory and immunosuppressive medications (e.g. Prednisone) that are widely used in clinical practice to treat inflammatory diseases (e.g. Rheumatoid Arthritis, Vasculitis, Asthma). The effectiveness of this class of drugs is limited by numerous adverse effects that include, but not limited to, insulin resistance, glucose intolerance, dyslipidemia, and hypertension, all of which are well known risk factors for cardiovascular diseases (CVD) [2,3]. Furthermore, recent research suggest that inflammation has a key role in development of CVD and can predict prognosis [4]. Inflammatory cells have an important role in the development of atherosclerotic lesion in the arteries. Blood monocyte-derived macrophages are involved in this process, and they infiltrate the lesion where they take up various forms of lipids (cholesterol - rich LDL, and oxidized LDL) as well as triglycerides - rich VLDL), followed by the formation of lipid-laden foam cells, the hallmark of early atherogenesis. Inflammatory cells and molecules as well as proteolytic enzymes secreted from inflammatory cells in the atherosclerotic lesion, have a central role in destabilizing the plaque (vulnerable plaque) leading to its rupture, which, in turn, induces thrombosis, and initiating acute coronary events [4,5]. Based on our understanding of the involvement of inflammation in the early development of atherosclerotic lesion, and our experience with the anti-inflammatory effects of synthetic GCs, a hypothesis emerged suggesting this class of drugs as a way to inhibit early atherosclerotic plaque formation, and to attenuate CVDs [6]. Research results in this field are surprising because while glucocorticoids treatment in humans increase the risk of CVDs [6,7,8,9], animal models shows the opposite, atheroprotection was shown in rabbits [10,11,12] and mice [13,14,15]. This paradox may be explained partially by the fact that clinical studies in this field are mainly conducted in patients with predisposing factors to develop CVD, either because of pre-existing traditional risk factors like Diabetes and Hyperlipidemia, or because of the pre-existing medical condition they are being treated for with GCs (e.g. Rheumatoid Arthritis). Mechanism based research to study the effects of GCs on atherogenesis, without confounding factors, is lacking. Only few studies were performed on GCs in healthy subjects but none of them explored their effects on foam cell formation [16,17]. Our study thus aims to further our understanding of the role of specific glucocorticoid, prednisone, in the process of atherogenesis. In order to achieve that we plan to study the following: 1. The effects of five days of treatment with prednisone on serum lipid concentration and oxidative stress. 2. an Ex-vivo study is planned where the serum of healthy human subjects treated with Prednisone, will be introduced to J774A.1 murine macrophage-like cell line, a well-studied macrophage foam cell formation model.
A randomized, open-label, single oral dose, 2-way crossover clinical trial to compare safety and pharmacokinetic characteristics of CKD-337 in healthy male volunteers
The objective of this clinical study is to evaluate the efficacy and safety by comparing the fimasartan/atorvastatin treatment group to the fimasartan/placebo treatment group and the placebo/atorvastatin treatment group respectively at Week 8 in patients with essential hypertension and dyslipidemia.
Dyslipidemias are a major risk factor for the onset of cardiovascular disease, while early diagnosis and appropriate treatment approaches significantly reduce cardiovascular morbidity and mortality. The aim is to provide revised Greek guidelines for the diagnosis and treatment of dyslipidaemias. The lipids of the human body are cholesterol (it is used to synthesize cell membranes, adrenal hormones and gonads and is a component of bile) and triglycerides (used as a fuel and as a storage of energy in adipose tissue). Dyslipidemias are disorders (quantitative or qualitative) of the metabolism of lipoprotein particles [low density lipoproteins (LDL), chylomic, high density lipoproteins (HDL), very low density lipoproteins (VLDL)] that carry lipids into the body. Primary prevention in subjects aged 40-65 years with no known clinical atherosclerotic disease and without diabetes or chronic renal disease should evaluate the likelihood of a fatal cardiovascular event over the next 10 years. For this purpose, it is recommended to use the Greek version of the SCORE of the Hellenic Heart SCORE.
The aim of the present study was to assess the influence of different volumes of Pilates training exercises on metabolic, blood pressure (BP), functional physical fitness (PF) and quality of life (QL) outcomes in postmenopausal dyslipidemic women. In total, 26 women participated in the controlled clinical trial, being allocated into three groups: high volume group (HVG; n=9), low volume group (LVG; n=11) and control group (CG, n=6). HVG performed four weekly sessions and LVG performed only twice a week, during 10 weeks with 45 to 55 minutes per session. Before and after the intervention period, metabolic, BP, PF, QL and cardiovascular risk score (CRS) outcomes were measured. The results were described by mean values with lower and upper limits (95% confidence interval). Comparisons between groups and intra-groups were performed adopting Generalized Estimating Equations (GEE) method, with post hoc of Bonferroni and significance level of ɑ=0,05.
The overall aim is to investigate if circulating fatty acids and lipids are influenced by alterations in carbohydrate amount and quality.
This study verifies efficacy of Smart Health Management Program developed for patients with chronic illness. The aim of the study is to observe the changes in clinical indicators, quality of life and health related behaviors when providing self-management programs with ICT for chronic disease patients.