View clinical trials related to Type 2 Diabetes.
Filter by:Gastric bypass surgery has in many studies shown total remission of type 2 diabetes as early as 1 - 2 days after surgery and this is before any real weight loss has occurred. This suggest that the remission of the diabetes is due to the direct effect of the operation more that the secondary effect of the weight loss. The reason for the major effect on the glucose metabolism after gastric bypass surgery is still unaccounted for. This PhD. project will try to unveil some of the mechanisms that could explain the effect of gastric bypass surgery on the glucose metabolism seen in patients with type 2 diabetes. The hypothesis of the study is that a factor "X" will course the remission of the diabetes. This factor "X" is related to the anatomic changes of the gastro intestinal tract, by eliminating the foods passage through the distal part of the ventricle and the duodenum, in combination with the Roux- en-Y sling. The PhD. project will consist of clinical trails on patients that will undergo gastric bypass surgery. The studies will take place before and within the 1. week after surgery. The investigators will measure different hormones and adipokines in fast and the postprandial state. To discover possible new proteins the investigators will run proteomic on some samples. All the results will be compared to the same parameter on patients undergoing gastric banding, where the anatomy of the intestine hasn't been changed.
The present study aimed at investigating effect of Gynostemma pentapyllum (GP) extract, administered as a "tea", as add-on therapy with Sulfonylurea (SU) in drug-naive patients with newly diagnosed type 2 diabetes. After screening, all patients received gliclazide MR 30mg and instruction regarding diet and physical exercise for 12 weeks. After 4 weeks treated with gliclazide MR 30mg, the patients was randomized to additional GP tea or placebo tea, 3 g twice daily during 8 weeks. Oral glucose tolerance tests were performed at baseline, after 4 and 12 weeks. Blood tests were taken with the purpose to monitor lipids, kidney and liver function.
Obtain Continuous Glucose Monitoring (CGM) data from individuals taking exenatide LAR, sitagliptin, or pioglitazone. The CGM measurements collected will help determine the characteristics of glucose control prior to treatment and during treatment.
Multi-centre survey of type 2 diabetic patients who are currently on anti-hypertensive treatment. Data collection for each patient will take place at one visit. To observe the proportion of diabetic patients on antihypertensive treatment reaching the BP<130/80 mmHg. To observe the proportion of diabetic patients on antihypertensive treatment reaching the BP<130/80 mmHg by treatment groups. To observe the proportion of patients achieving a therapeutic glycemic response defined as HbA1c=<7%. To observe the proportion of patients achieving fasting plasma glucose<110 mg%. To identify factors for not achieving BP<130/80 mmHg. To describe percentage of patients with positive proteinuria (including microalbuminuria) by treatment groups .
The incretin effect is markedly reduced in patients with type 2 diabetes. Data support the notion that this deficiency is a consequence of the diabetic state. However, the impact of insulin resistance on the incretin effect in obese individuals who uphold a normal glucose tolerance (NGT) despite their insulin resistant state remains to be elucidated. The primary aim of the present study is to evaluate the separate impact of one of the cornerstones of type 2 diabetic pathophysiology, namely insulin resistance, on the incretin effect in lean and obese patients with type 2 diabetes and in two matched normal-glucose tolerant groups of healthy control subjects.
To address and reduce population-attributable risk due to elevated HbA1c, the New York City Department of Health and Mental Hygiene (DOHMH) developed an innovative HbA1c registry, which requires all major laboratories to report HbA1c results electronically. We propose to utilize this registry to conduct a randomized controlled trial addressing the following specific aims: 1) to evaluate the incremental effect of a tiered and tailored, patient-centered telephone intervention, in English and Spanish, on the mean HbA1c levels beyond that achieved with print materials mailed to patients and providers by the DOHMH registry intervention; 2) determine what patient demographic and psychosocial factors mediate the effect of the interventions; and 3) provide estimates of implementation costs of the tiered, tailored telephone intervention for comparison with the print intervention. The study outcome will be change in HbA1c values from the registry records from baseline to one-year post-randomization. A total of 941 individuals with diabetes will be needed to provide 83% power to detect a statistically significant difference (p<0.05) between groups of at least 0.3% in absolute HbA1c. Intervention cost data will be evaluated for translation of findings and scalability. At study end, we will know the extent to which this intervention will improve metabolic control in a low-income, multi-ethnic sample who are part of the DOHMH HbA1c registry in the South Bronx, New York. These findings will inform public health policies and practices in New York City, as well as other urban areas throughout the nation.
This protocol focuses on the development of a noninvasive method of early coronary artery disease detection in diabetes. The overall hypothesis is that risk factors for the metabolic syndrome will predict invasive findings on intravascular ultrasound (IVUS) and noninvasive findings on cardiac magnetic resonance (CMR) perfusion imaging. Secondary objectives will include demonstrating the relative importance of individual risk factors early in disease, demonstrating the positive effects of aggressive risk factor modification on disease, demonstrating the relative importance of treatment of individual risk factors on disease progression or stabilization, and that invasive findings on IVUS will predict noninvasive findings with CMR. Such techniques may allow earlier noninvasive detection of disease as well as tailor treatment early in the disease process making prevention more cost effective. The specific aims of this proposal are as follows: 1. To assess whether risk factors for coronary artery disease, both known and novel, predict quantitative and qualitative plaque characteristics on IVUS and alterations in myocardial blood flow on CMR. 2. To assess whether improvements in risk factors through aggressive treatment improve microvascular function as measured by CMR and plaque stabilization and/or regression as measured by IVUS. 3. To assess which risk factors are most predictive early in disease and to demonstrate which risk factors, when treated, provide the most benefit. 4. To assess whether findings on CMR predict findings on IVUS, thus, providing a noninvasive method of early disease detection.
The purpose of this study is to evaluate whether mulberry leaf extract will help control blood sugar in patients with type 2 diabetes. We also want to look at the safety of mulberry leaf extract in these patients.
The purpose of this study is to determine the effects of a low-carbohydrate diet compared to a low-fat/high-carbohydrate diet on glucose control in patients who have Type 2 Diabetes.
The purpose of this study is to determine whether injecting Symlin and insulin through a multiple injection port is safe and effective. This will be measured by HbA1c values taken at the beginning of the study and at the final visit. The secondary objective of the study is to measure patient satisfaction toward using the multiple injection port.