View clinical trials related to Insulin Resistance.
Filter by:Metabolic syndrome is a highly prevalent condition characterized by visceral obesity, abnormalities of glucidic and lipid metabolism, and increased risk for cardiovascular events. Such findings appear to be associated with a decrease in insulin sensitivity. Management of metabolic syndrome is currently aimed at treating individual components of the disease without addressing this underlying pathophysiologic mechanism; this translates into multidrug regimens, high costs and patient compliance issues. Armolipid Plus (an association of berberine 500 mg, red yeast rice titled in 3 mg monacolin K,policosanol 10 mg,coenzyme Q10 2 mg,astaxanthin 0,5 mg,folic acid 0,2 mg) has been found to be effective at reducing blood cholesterol and triglycerides, and at improving endothelial function; subgroup analyses also suggested a benefit on indices of insulin resistance. Aim of the study is to evaluate the effects of Armolipid Plus on insulin sensitivity and on the diagnostic parameters of metabolic syndrome. 60 patients will be enrolled in this randomized, double-blind, placebo-controlled trial; active treatment will consist of Armolipid Plus (1 tbl qd). Primary end point will be the reduction of the insulin/glucose ratio, both after overnight fast (HOMA index) and after an oral glucose tolerance test (OGTT).
The main purpose of this study is to assess the efficacy of metformin in abrogating androgen deprivation therapy (ADT) induced insulin resistance as measured by homeostasis model assessment (HOMAIR) in men with non-metastatic prostate cancer.
The investigators evaluated predictive values of myocardial fatty acid metabolism and insulin resistance for cardiac death of hemodialysis patients with normal coronary arteries.
The purpose of this study is to determine the effects of a dietary fiber, resistant starch, on insulin sensitivity. Low insulin sensitivity is a risk factor for some diseases including type 2 diabetes and heart disease. This study will show if consuming resistant starch can help improve insulin sensitivity in overweight and obese people.
The combination of impaired insulin sensitivity and insulin secretion is thought to be the basis of type 2 diabetes. Increased free fatty acids levels impair insulin action in muscle and liver, but also systemic inflammation processes play a role in the development of insulin resistance. This study compares the effects of fat and inflammation on insulin sensitivity, systemic inflammation, energy metabolism, vascular system and neural function in healthy humans.
The purpose of this study is to determine the glycemic index of four varieties of potatoes and to determine the bioavailability of polyphenols contained in these potatoes.
Type 2 diabetes is a major public health problem in India with an estimated a prevalence of approximately 4% and 12% in rural and urban areas respectively. Accumulating evidence suggests that serum cholecalciferol levels may be inversely related to the prevalence of diabetes, insulin resistance and metabolic syndrome. The trials available on the effect of Vitamin D supplementation on insulin/glucose metabolism have been conducted using small sample sizes in different subgroups document variable results (significant decrease in HbA1c concentration with insulin concentration in hemodialysis patients; insulin levels lower with oral Vitamin D in gestational diabetes; no effect of Vitamin D on serum insulin levels in post menopausal women). A double blind randomized controlled trial conducted at our institute using 3,60,000 IU of cholecalciferol over 6 weeks documented improvement in OGIS index of insulin sensitivity. We therefore, plan to study the long term effect of vitamin D supplementation on peripheral insulin sensitivity.
Dietary consumption of fructose has increased by nearly 50% since 1960. A high fructose diet (HFrD) results in greater visceral adiposity and systemic insulin resistance than a high glucose diet. The effects of fructose on liver fatty acid and ATP stores, systemic oxidative stress and cardiovascular status are not fully known.
This is a phase II, open label, randomized-controlled pilot study designed to study both the efficacy and safety of salsalate in decreasing endothelial cell dysfunction, systemic inflammation, and insulin resistance in HIV-infected adults. The investigators hypothesis is that salsalate will reduce inflammation and therefore endothelial cell activation and insulin resistance. The sample size will be 40, with an equal number of people being randomized to one of two groups. The first arm will be randomized to salsalate therapy. The second arm will act as a control group. The study duration will be 13 weeks.
Laparoscopic adjustable gastric banding (LAGB) has been used worldwide to help selected morbidly obese adults to lose weight. The FDA has approved LAGB only for patients 18 years or older. Our hypothesis that LAGB can be used to assist selected adolescents between 14 and 17 years lose weight and that the procedure can be performed safely in this age group. We are also evaluating the effects of weight loss after LAGB on known comorbid conditions such as sleep apnea syndrome and insulin resistance, and also on psychological health.