Active clinical trials for "Metabolic Diseases"

The objective of the study is to assess the effect of two diets with different fat composition on cholesterol metabolism. The study was a randomized cross-over trial where volunteers follow two study periods with different types of meat (lean and fat red meat) separately by a ten days wash-out period. At the beginning of the study and after the study periods the following parameters are determined: anthropometric (weight, waist, circumference and body mass index), blood pressure, dietary (72-hours dietary registry) and exercise assessments and biochemical analysis (total cholesterol, triglycerides, HDL cholesterol, LDL cholesterol, apolipoprotein A1, apolipoprotein B, iron, transferring, ferritin, uric acid, glucose, HbA1c and insulin). Serum concentration of non cholesterol sterols (sitosterol, campesterol, stigmasterol, desmosterol and lanosterol) and oxysterols (24S-hydroxycholesterol, 27-hydroxycholesterol and 7α-hydroxycholestenone) were measured by High Performance Liquid Chromatography tandem Mass Spectrometry in these subjects throughout along the study in order to demonstrate the effect of different red meat on the hepatic metabolism of cholesterol.

The purpose of the study is to determine the effect of forearm exercise on forearm bone density in post-menopausal women with or without primary hyperparathyroidism. The investigators hypothesize that forearm exercise will increase forearm bone density in patients with primary hyperparathyroidism more so than in patients without primary hyperparathyroidism.

Background: Obesity is a chronic degenerative disease, considered as cardiovascular risk factor, characterized by systemic inflammation and high levels of oxLDL. Clinical studies have suggested that drink green tea could improve these complications. Objective: Analyze the effect of a moderate-fat diet complemented with green tea on oxLDL, fat mass and TNFa in obese women. Design: Randomized, controlled clinical trial. Obese women, without other chronic-degenerative disease were divided using a computer-generated random sequence: control group (CON) with n=32, and intervention group (INT) with n=32; and were instructed to consume a moderate-fat diet, and INT group was instructed to complement the diet with green tea. Anthropometric and biochemical measurements were performed, and oxLDL and TNFa s levels were determined by ELISA. All parameters were realized at baseline and in the 1st, 2nd and 3rd months post-intervention. TNFa mRNA expression was determined by real-time RT-PCR (basal and final). The changes on lipid profile, oxLDL, fat mass and TNFalpha expression were reported of the comparison between basal and final time points. The statistical analysis was performed with SPSS software.

The overall objective of LUCHAR Specific Aims 4.1 and 4.2 is to assess the additional contribution of cardiovascular disease (CVD) risk markers to traditional biomedical risk factors in the prediction of pre-clinical CVD. Specific Aim 4.3 will test the impact of omega-3 fatty acid supplementation on risk markers and pre-clinical markers of CVD in Hispanic patients. Specific Aim 4.3: Conduct a randomized, placebo-controlled trial of the effect of omega-3 fatty acid supplementation on vascular function as measured by brachial artery reactivity (BAR) and on circulating inflammatory markers. Hypotheses: Daily omega-3 fatty acid supplementation will improve vascular function in subjects at high risk for CVD. Daily omega-3 fatty acid supplementation will reduce inflammatory protein panel scores in subjects at high risk for CVD.

The purpose of this study is to investigate the effectiveness and safety of 12 weeks of treatment with R256918 in patients with Type 2 Diabetes Mellitus who are taking metformin. The primary measure of effectiveness is the change in concentration of glycated hemoglobin (HbA1c) during treatment. Glycated hemoglobin is a substance in red blood cells that is formed when blood sugar (glucose) attaches to hemoglobin and is a measure of diabetic status. Additional measures include fasting glucose, and lipid levels, and body weight. Safety assessments performed during the trial include laboratory tests, vital sign measurements, and adverse event reporting.

The purpose of this study is to determine safety and efficacy of mipomersen (ISIS 301012) in the reduction of total cholesterol, low density lipoprotein cholesterol (LDL-C), and apolipoprotein B (apoB) in high risk subjects intolerant to statins.

This study is designed to determine the effects of an intensive lifestyle modification program in patients with HIV and Metabolic Syndrome. The primary endpoints will be improvement in body composition, specifically waist-to-hip ratio (WHR). The secondary endpoints will include improvement of cardiovascular indices, such as total cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglyceride cholesterol levels, blood pressure, cardiac enzymes, c-reactive protein (CRP), tissue plasminogen activator (t-PA), plasminogen activator inhibitor (PAI), and insulin and glucose metabolism. We expect that quality of life indices and life skills should also improve with the lifestyle modification program.

This study will determine the usefulness of pulsing electromagnetic field (PEMF) technology to reverse or reduce the bone loss (osteopenia) that occurs in the forearm after fracture or surgery.

The study is designed to evaluate two different dietitian-led self-management approaches in carbohydrate counting compared to routine dietary care (control) on glycaemic control in adult patients with type 1 diabetes: The basic carbohydrate counting concept aims at improving carbohydrate counting accuracy and day-to-day consistency of carbohydrate intake (the BCC intervention) The advanced carbohydrate counting concept aims at improving prandial insulin dose accuracy using an automated bolus calculator (the ABC-ACC intervention) The main hypothesis is that structured training and education in either the BCC concept or the ABC-ACC concept will reduce HbA1c or the average glucose variability more than routine dietary education.

The objective of DIAGNODE-2 is to evaluate the efficacy of Diamyd compared to Placebo, upon administration directly into a lymph node in combination with an oral vitamin D/Placebo regimen, in terms of preserving endogenous insulin secretion as measured by C-peptide.