View clinical trials related to Insulin Resistance.
Filter by:The study is evaluating the effects of a standard diet to a low carbohydrate diet in obese women after having a baby. The purpose of the study is to determine if a low carbohydrate diet is associated with improvement in insulin sensitivity in postpartum women.
There is currently no reliable, diagnostic tests of insulin resistance other than the hyperinsulinemic euglycemic clamp which, due to its constraints and cost, is reserved for research. The insulin-Regulated aminopeptidase (IRAP) protein is a direct marker of insulin-dependent glucose cell capture and thus it blood concentration seems to be a good diagnostic test of insulin resistance. The purpose of this study is to assess a plasma essay of IRAP protein for evaluation of insulin resistance during an oral glucose tolerance test (OGTT).
Individuals with pre-diabetes or diabetes would benefit from low impact methods that would improve their insulin sensitivity and aid in maintaining glucose homeostasis. Physical activity helps the body decrease its insulin resistance and burn excess sugar. Many diabetics also suffer from obesity and specific forms or durations of physical exercise may not be viable options for these individuals. Determining whether short bursts of moderate exercise improve blood glucose levels in healthy humans may identify a further method for diabetics to improve their glucose homeostasis. The aim of this study is to determine the most effective moderate exercise that can be completed in 3 minutes and its effectiveness on improving glucose handling, in response to a single day of standardized high-fat and high-carbohydrate feeding in comparison to periods of prolonged sitting.
The purpose of this study is to assess the effects of adiposity on resistance to insulin's ability to suppress hepatic glucose production and to stimulate peripheral glucose metabolism in adolescents with type 1 diabetes. In addition, this study will also examine the role of fatty liver disease on the insulin resistance of obesity in adolescents with type 1 diabetes.
The goal of this study is to provide a comprehensive evaluation of whole-body and tissue-specific glucose metabolism after consuming a mixed meal in lean people and people with obesity, before and after 20-35% weight loss induced by Roux-en-Y gastric bypass or sleeve gastrectomy surgery.
This study is for people with diabetes who have either healthy kidneys or who have end stage renal disease (ESRD) and are on hemodialysis that are having surgery. This research will help increase our knowledge about how having diseased kidneys and being on hemodialysis changes how the body responds to insulin. In the time period directly before, during, and after surgery, maintenance of blood sugar within normal physiological range is essential. When patients come for surgery and have an elevated blood sugar, it is up to each individual physician to decide on the right amount of insulin to treat them. Currently, there are many different protocols across the country to treat elevated blood sugar; however, there is no one specific protocol to treat elevated blood sugar at SUNY Downstate Medical Center at this time. In this study, the investigators will evaluate the change in blood sugar following insulin administration to determine whether there is a significantly different response between ESRD and non-ESRD patients. The results of the study will help develop safer practice guidelines to patients with ESRD with an elevated blood sugar while they are having surgery.
Glucocorticoids are known to cause an increase in insulin resistance, leading to hyperglycemia, in both diabetic and non-diabetic patients. In both the inpatient and outpatient setting, steroids are used for their anti-inflammatory property to treat a variety of conditions. There is a paucity of information regarding the best way to treat steroid-induced hyperglycemia. In this study we will compare (1) the addition of NPH insulin, an intermediate-acting insulin, given at the time of steroid administration to the patient's standard basal/bolus insulin to (2) modification of the standard basal-bolus insulin regimen which will consist primarily increasing the prandial doses at lunch and supper in order to determine which regimen is superior for glycemic control.
Open-label randomized clinical trial assessing the efficacy of Metformin versus Vitamin D in improving symptoms of depressed mood in polycystic ovary syndrome.
The investigators aim to determine the effect of the correction of vitamin D in vitamin D deficient patients (<15ng/ml) in oxidative stress and insulin resistance in patients with impaired glucose tolerance. Vitamin D deficiency has been associated with chronic low-grade inflammation, diabetes mellitus type 2, cardiovascular risk and increased prevalence of coronary heart disease, cerebrovascular disease and myocardial infarction.
This study will investigate the relationship between resistance training load and repetitions on cardiometabolic outcomes. The primary objective of this clinical trial is to determine whether high load or low load resistance exercise training affects arterial stiffness in overweight or obese men and women. Our secondary objectives are to investigate the effects of high and low load RT on vascular function, cardiac structure, and markers of insulin sensitivity. Finally, we are going to preliminarily explore the effects of resistance training on intestinal bacteria.