View clinical trials related to Insulin Resistance.
Filter by:The aim of this study is to characterize in non-viremic HIV-1 patients under antiretroviral therapy an immune activation profile that the investigators have previously shown to be strongly linked to hyperinsulinemia. This characterization will be carried out via 3 different approaches. First, the investigators will analyze the metabolites present in the plasma of patients presenting with the profile of interest. Second, the investigators will study the transcriptome of the peripheral blood mononuclear cells of these patients. Finally, the investigators will search whether some factors released by these cells are able to induce insulin resistance. In addition the ability of the profile of interest to predict an increase in insulinemia over time will be assessed.
Increased circulating b-amyloid and decreased Mitochondrial-derived peptide (MOTS-c), a peptide improving tissue insulin sensitivity, are reported in diabetes. The investigators plan to investigate the association of both biofactors with high on-clopidogrel platelet reactivity and cardiovascular mortality in type 2 diabetic patients with Coronary artery disease
A multicenter, open-label, single-arm study with regard to the efficacy and safety of empagliflozin in patients with refractory diabetes mellitus with insulin resistance
During last decades, an excessive intake of sugars has been observed in westernized countries, mainly due to the consumption of sugar-rich soft drinks. Epidemiological studies have pointed out a positive correlation between the consumption of such drinks and the risk of obesity, diabetes, and cardiovascular diseases. Therefore, there is a growing trend looking for new non-caloric alternatives (sweeteners) in order to reduce the sugar content of foodstuffs without losing their sweetness and tastefulness. However, some questions regarding sweeteners have recently arisen as their effects after long-term consumption have not been fully unravelled. They could also contribute to a higher caloric intake and to disrupt the gut microbiota. Besides seeking new alternatives for the high intake of sugar-rich drinks, there is a need for increasing the consumption of fruits and vegetables among general public. Developing new products to stretch the shelf-life of fresh fruits, preserving their nutrients, and reducing the energetic content of fruit juices should also be accomplished. In this sense, lemon juice has been proposed as an interesting ingredient in the elaboration of soft drinks due to its distinctive aroma and high nutritive value. Its combination with maqui berry juices contributes to stabilize the colour and phenolic compounds that both products contain (mainly flavanones for lemon juice and anthocyanins for maqui). The beneficial effects of these vegetal foodstuffs and their phenolic substances on glucose intolerance have been reported.The aim of BEBESANO is studying the beneficial effects of sugar-free, rich-in-phytochemicals drink consumption on postprandial hyperglycaemia, in order to provide alternatives to excessive sugar intake and counteract the postprandial response linked to sugar consumption in subjects with low levels of chronic inflammation such as overweight people. Moreover, BEBESANO will shed light on the interactions of food constituents with the main pathways involved in the lipid and glucose metabolism, oxidative stress, inflammation, and hormonal regulation in overweight population.
The prevalence of cardiometabolic risk is high among South Asians which manifests itself at an early age. Studies have reported that unhealthy food choices, inadequate physical activity and lack of awareness on healthy lifestyle practices pose a huge threat to the increasing prevalence of metabolic abnormalities even at adolescence. In an earlier study conducted in 2006, reported that 68% of the children during their early adolescence had one or more of the cardiometabolic abnormalities such as obesity, central adiposity, increased blood pressure and presence of dysglycaemia and dyslipidaemia. The risk escalated with increasing weight. Therefore, it is imperative to sensitize the children on improving their lifestyle by conducting screening tests and health education programmes in schools by involving teachers. The Investigator have also shown in a study that teachers can be instrumental in imparting knowledge on the prevention of non-communicable diseases such as diabetes by promoting healthy behavioral changes. The proposed study will focus on a) changes in the prevalence of cardiometabolic risk factors over a 10 year period b) health education programme to school children c) recommendations to school teachers (tool-kit) to inculcate improved lifestyle practices to their students.
The purpose of this study was to examine the impacts of a 12-week resistance band exercise program on insulin resistance, blood lipid profiles, body composition, and blood pressure in postmenopausal women with obesity. Thirty-six postmenopausal women participated in this study. Participants were randomly allocated into the resistance band training group (EX, n = 18) or the control group (CON, n = 18). The EX group performed a resistance band exercise training program 60 minutes per day, 3 times per week, for 12 weeks. The CON group did not participate in any exercise, dietary, or behavioral intervention. Blood glucose, insulin, homeostatic model of insulin resistance (HOMA-IR), blood lipids, blood pressure, and body composition were measured before and after 12 weeks of EX or CON.
The main pathogenesis of type 2 diabetes mellitus is insulin resistance and insufficient secretion of insulin by pancreatic beta cells. SGLT2 (sodium-glucose synergistic transporter 2) inhibitor is a kind of newly developed hypoglycemic medicine, which increases urinary glucose excretion and lowers blood glucose in an insulin-independent manner. The mechanisms of its effects on insulin resistance, insulin secretion by pancreatic beta cells and glucagon secretion by pancreatic alpha cells, are not well studied in domestic and foreign, and there is no unified conclusion. A few studies concerning SGLT2 inhibitors have observed that insulin resistance and islet beta cell secretion function can be improved by the improvement of glucotoxicity and lipotoxicity, but its effect on pancreatic alpha cell function to increase glucagon level, thereby increasing liver glucose output, may be one of the mechanisms of its side effects. In this study, patients with type 2 diabetes mellitus were treated with three domestic listed SGLT2 inhibitors (dapagliflozin, empagliflozin and canagliflozin) for one week, which were expected to improve the glucotoxicity, but excluding the effects on lipotoxicity and body weight, to observe the changes of islet beta cell and alpha cell function and insulin sensitivity. Three different SGLT2 inhibitors were used in order to make clear whether this effect is the unique effect of different structure of drugs or the similar effect of this kind of drugs.
This study will evaluate the effect of treatment of obstructive sleep apnea on insulin sensitivity in pregnant women. Women in their third trimester of pregnancy will be randomized to receive treatment or no treatment for one month.
Metabolic syndrome (MetS) is a group of important cardiovascular risk factors: abdominal obesity, dyslipidemia, hyperglycemia, and high blood pressure. Treatment requires lifestyle changes and pharmacological therapy with different medications for each component. Ellagic acid (EA) is a polyphenol that has shown health benefits in multiple experimental studies. Patients consume EA without prescription; considering there aren't studies that demonstrate its effectiveness on MetS, it is important to evaluate the possible effects of AE on this pathology. METHODOLOGY: Current study is a double-blind, placebo-controlled clinical trial. The aim of this study is to evaluate the effect of AE on the components of metabolic syndrome, insulin sensitivity, and insulin secretion.
The study aims at the identification and the quantification of urinary branched-chain amino acids (BCAAs) by mass spectometry in healthy subjects and patients with insulin resistance and correlating urinary BCAAs with HOMA index. Blood and urine levels of BCAAs will be correlated with HOMA index to assess and quantify insulin resistance. Identification and quantification of urine BCAAs by an innovative method based on synthetic biology will also be performed. Correlations between mass spectometry and the innovative detection method of BCAAs will be searched.