View clinical trials related to Type 2 Diabetes.
Filter by:There is paucity of information about the combination therapy with dipeptidyl peptidase-4 inhibitor sitagliptin and insulin. This study aimed to retrospectively investigate the safety and efficacy of this therapeutic modality in Japanese patients with type 2 diabetes.
The purpose of this study is to determine the effects of individual characteristics, life stresses, and relationships over time on psychosocial outcomes (e.g. marriage, parenting, work) and physical health
Response to treatment in Type 2 Diabetes is highly variable; the same medicine may have little effect in one person but a large effect in another. Understanding mechanisms of altered response to treatment could aid treatment selection and assist the design of new medications with lower nonresponse rates. This study will examine the physiological mechanisms and potential clinical/biomarker predictors of altered response to sulphonylurea and DPPIV inhibitor glucose lowering medication and answer fundamental methodological questions for the future study of variation in treatment response in Type 2 Diabetes. Participants will withdraw sulphonylurea therapy for up to 2 weeks with assessment of baseline characteristics and glycaemic response. Participants will then enter an optional extension where they receive sulphonylurea or DPPIV inhibitor therapy in crossover fashion.
With the increasing rates of child obesity and diabetes, innovative programs are needed that capture children's attention and permit behavior change messages to get through. Serious video games with their immersive stories offer one such promising alternative due to their low cost approach to intervention since the games have already been developed, and can be broadly disseminated by simply reproducing and distributing their DVDs. While using video games for health promotion is controversial, this study will establish whether video games can effectively change diabetes and obesity risks (especially fasting insulin, diet and physical activity) among children. "Escape from Diab" and "Nanoswarm: Invasion from Inner Space" are two video games that targeted children to increase fruit, vegetable and water intakes, reduce sedentary behaviors (SB), and increase physical activity in a pilot study with a relatively low risk children. In light of this, it is important to test whether these games can help decrease diabetes (i.e. fasting insulin) and obesity risks with high risk (85%tile < BMI < 99%tile) 10 to 12 year old children. Children will be randomly assigned to treatment or control groups. The treatment group will play "Diab" and "Nano" over a 3-month time period. A wait-list control group will receive the "Diab" and "Nano" games at the end of their second post assessment (5-months post baseline assessment).
High blood glucose levels in hospitalized patients with diabetes are associated with increased risk of medical complications and death. Improved glucose control with insulin injections may improve clinical outcome and prevent some of the hospital complications. Glargine (Lantus®) insulin injection is the most common treatment of diabetes in the hospital. Sitagliptin (Januvia®)is effective in lowering blood glucose. In a recent pilot study aiming to determine differences in glycemic control between treatment with sitagliptin (Januvia®) alone or in combination with basal insulin and basal bolus regimen in general medicine and surgery patients with type 2 diabetes (T2D). The investigators found that treatment with sitagliptin alone or in combination with basal insulin resulted in similar glycemic control compared to basal bolus regimen. The investigators will conduct a prospective RCT aimed to determine the safety and efficacy of sitagliptin therapy for in-hospital and post-discharge management of general medicine and surgical patients with T2D. A total of 280 patients with known history of diabetes will be randomized to receive sitagliptin plus basal (glargine) insulin once daily (group 1), or basal bolus regimen with glargine once daily and aspart or lispro insulin before meals (group 2). If needed, patients in the treatment groups will receive correction doses of rapid-acting insulin in the presence of hyperglycemia (BG > 140 mg/dl). The overall hypothesis is that treatment with sitagliptin in combination with basal insulin in patients with type 2 diabetes will result in a similar improvement in hospital and post-discharge glycemic control and in a lower frequency of hypoglycemic events than treatment with basal bolus insulin regimen with glargine once daily and lispro insulin before meals. Patients will be recruited at Grady Memorial Hospital, Emory University Hospital, University of Michigan, Ohio State University and Temple University
The study investigates the safety, tolerability and efficacy of a single intravenous infusion of two doses of mesenchymal precursor cells versus placebo in subjects with diabetic nephropathy and type 2 diabetes.
This is a non-inferiority study comparing omarigliptin with sitagliptin in participants with type 2 diabetes mellitus (T2DM) with inadequate glycemic control on metformin therapy. The primary hypothesis is that after 24 weeks, the mean change from baseline in hemoglobin A1c (A1C) in participants treated with omarigliptin is non-inferior to that in participants treated with sitagliptin. There will be a 2-week run-in period with placebo + metformin prior to the double-blind treatment period.
The main objective of the study is to estimate and compare the percentage of patients with abnormal glucose metabolism at 4-12 weeks postpartum between two groups: patients diagnosed with gestational diabetes before or after 24 weeks of pregnancy. Abnormal glucose metabolism is defined as type 2 diabetes, glucose intolerance or impaired fasting glucose.
Recent data suggest that the trillions of bacteria in gastrointestinal tracts (gut microbiota) can function as an environmental factor that modulates the amount of body fat. Obese individuals have an altered gut microbiota and germ-free mice are resistant to developing diet-induced obesity and have lower fasting insulin and glucose concentrations and shows an improved glucose tolerance. Administration of the probiotic bacterium Lactobacillus Gasseri SBT2055 in fermented milk for 12 weeks reduced adiposity and body weight in obese adults possibly by reducing lipid absorption and inflammatory status. However, there are no controlled studies to the investigators knowledge that address whether probiotic supplementation affects glucose metabolism. The investigators hypothesis is that supplementation of Lactobacillus reuteri DSM 17938 may improve metabolic control in type 2 diabetes patients. In addition, the investigators will explore possible mechanisms behind the antihyperglycemic action of Lactobacillus Reuteri.
Diabetes mellitus is a metabolic disease with a growing prevalence worldwide, affecting 171 million people in 2000 and an expected 366 million people in 2030 (1) and therefore diabetic nephropathy is rapidly increasing in the Western hemisphere and represents in up to 50 % the cause of end stage renal disease. Hence, early intervention is desirable to prevent any damage to the kidneys. In the early stage of diabetic nephropathy, endothelium dysfunction is a key pathogenetic process as indicated by increased leakage of albumin through the glomerular barrier (2). Hence, improvement of endothelium function is an attractive therapeutic goal of antidiabetic medication. Endothelial dysfunction, in particular basal nitric oxide activity, has been also identified as pivotal determinant of glomerular filtration rate (3). A new and promising class of antidiabetic drugs are the gliptins. Gliptins act by inhibiting the enzyme dipeptidyl peptidase-4 (DPP-4), which is responsible for the rapid inactivation of glucagon-like peptide-1 (GLP-1) - an incretin hormone of the gut (6 - 8), thereby enhancing and prolonging the effects of GLP-1. GLP-1 - member of the incretin hormones - is released into the blood after meal ingestion and stimulates the insulin secretion in a glucose dependent manner. This accounts for the marked prandial insulin response, which prevents prandial hyperglycemia. Apart from surrogate parameters like reduction of fasting and postprandial blood glucose levels or improvement of HbA1c, the effect of gliptins on micro- and macrovascular function and cardiovascular outcome has not been the primary focus of current studies. However, infusion of GLP-1, the incretin hormone affected by gliptins has been reported to ameliorate endothelial dysfunction in patients suffering from coronary artery disease (9) and it was recently shown that infusion of GLP-1 into healthy human subjects increases both normal and ACh-induced vasodilatation (10). In studies on rats with diabetes, GLP-1 infusion nearly re-established their normal vascular tone (11) and there are further data from experimental animals that indicate a beneficial effect of GLP-1 on endothelial function (12). It is of major interest whether therapy with gliptins improves endothelial function of the micro- and macrovasculature. In face of the burden that diabetic nephropathy causes, the effect of linagliptin on the renal vasculature and endothelium integrity of the renal circulation (as measured by the availability of nitric oxide), is a key stone in order to claim that linagliptin is an effective antidiabetic agents. There is a need to demonstrate that linagliptin is effective beyond its blood glucose lowering actions and improves vascular endothelium function in the kidney.