View clinical trials related to Type 2 Diabetes.
Filter by: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.
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.
A 2-period crossover study to assess the safety, tolerability and glucose-lowering effects of MK8245.
To evaluate the hormonal response to low blood sugar after a single oral dose of AZD1656 suspension.
The aim of this intervention study was to evaluate in type 2 diabetic patients the effects on postprandial lipemia and other metabolic parameters (in both everyday life conditions and after a standard test meal) of two diets, one moderately rich in CHO, rich in fibre and with a low glycemic index (Mediterranean diet), and the other low in CHO and rich in MUFA (Low-CHO diet).Since adipose tissue, mainly through its lipolytic activities, is considered as having a pivotal role in the regulation of postprandial lipid metabolism, a further aim of our study was to clarify the role of adipose tissue in modulating the postprandial lipid response induced by the two dietary approaches by evaluating the activities of lipoprotein lipase (LPL) and hormone-sensitive lipase (HSL).
This is a phase I study to assess the safety and tolerability of infusing expanded stem cells into the pancreas of patients with type I diabetes and a successful renal transplant. The stem cells used in this study occur naturally in the body and are collected from each recipient by a procedure called leukapheresis. The cells are then expanded and differentiated into insulin-like cells in a sterile suite before being injected into the body or tail of the pancreas of the recipient.
The aim of the present study was to investigate the long-term effects on blood glucose concentrations and possible adverse effects of an extract of Gynostemma pentaphyllum (GP). This is a plant growing in the mountain regions of Northern Vietnam and previously being used in traditional medicine. The GP extract, or placebo, was randomized to newly diagnosed patients with type 2 diabetes and administered as a "tea", 3 g two times daily during 12 weeks. All patients received instructions regarding diet and physical exercise. Oral glucose tolerance tests were performed at baseline and then every 4 weeks, and blood tests were taken with the purpose to monitor lipids, kidney and liver function, body weight and blood pressure.
This study will evaluate the effects of impaired blood flow regulation on exercise. It will also determine whether the effects are more important in the heart or in the skeletal muscle tissue during exercise. In addition, this study will decide whether temporarily reversing these problems will improve blood flow control, improve heart and muscle tissue function and help improve exercise capacity in person with type 2 diabetes. This study will do so using two methods: (1) by giving vitamin C intravenously (IV) and (2) a three month exercise training program. Up to 100 subjects will be enrolled in this study.
Given that sedentary behavior is associated with T2DM, the purpose of this study is to evaluate whether subjects with T2DM have a significant disincentive to performing exercise (due to greater perceived effort) . This study will prospectively compare the perceived exercise effort between T2DM and non-diabetic women while adjusting for potential confounders including baseline physical activity. This study will also assess whether perception of effort is associated with physiologic parameters related to exercise effort. Finally, we have 3 hypothesis-generating exploratory aims designed to screen for additional psychological and physiologic parameters that may increase perceived effort in those with T2DM. Hypothesis 1: At the same absolute workload (e.g., 30 watts) and the same relative workloads, it is a greater effort for women with T2DM to exercise than for non-diabetic women. Specific Aim 1: To determine differences in subjective perceived effort of bicycle exercise at low-to-moderate workloads in sedentary women with Type 2 Diabetes Mellitus (T2DM) vs. non-diabetic sedentary women. Hypothesis 2: There will be a significant association between RPE and the physiologic measures related to work intensity (e.g., relative work intensity and tau2). Specific Aim 2: In the same populations as SA1, to determine the strength of association during bicycle exercise between subjective perceived effort and physiologic measures related to work intensity. Exploratory Aims: Exploratory Aim 1: In the T2DM group described in SA1, to determine the strength of association during bicycle exercise between subjective effort and additional physiologic measures Exploratory Aim 2: In the T2DM group described in SA1, to determine the strength of association during bicycle exercise between subjective effort and psychologic measures related to perception of effort.