View clinical trials related to Type2 Diabetes.
Filter by:Based on solid preclinical results in mice and preliminary data in humans, this study aims to provide the proof of concept of the crucial role of the hematopoietic process occurring in human adipose tissue in the initiation of the inflammatory process at the origin of insulin resistance and type 2 diabetes (T2D). The main objective is to compare the number of pro-inflammatory macrophages derived from human adipose tissue hematopoietic stem cells (HSC) according to their origin, type 2 diabetes subjects or healthy volunteers.
The role of fishery diet and polyunsaturated fatty acids (PUFA) in the development of type 2 diabetes (T2D) is heavily debated but evidence from large populations in China is scant. The investigators aim to use data from the China Health and Nutrition Survey (CHNS) to assess the long-term association between fish, PUFA intake and T2D risk.
This study allows Type 2 diabetics to receive feedback from a continuous glucose monitor (CGM) as part of an educational program designed to help them better manage their glucose levels. Subjects will also wear an activity tracker to monitor their activity and observe its effect on their glucose levels. The educational program will involve calls from coaches to check subjects' progress and answer questions.
A pervasive and persistent finding is the health disadvantage experienced by those in food insecure households. While clear associations have been identified between food insecurity and diabetes risk factors, less is known about the relationship between food insecurity and incident type 2 diabetes. The objective of this study is to investigate the association between household food insecurity and the future development of type 2 diabetes. The investigators used data from Ontario adult respondents to the 2004 Canadian Community Health Survey, linked to health administrative data (n = 4,739). Food insecurity was assessed with the Household Food Security Survey Module and incident type 2 diabetes cases were identified by the Ontario Diabetes Database. Multivariable adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for type 2 diabetes as a function of food insecurity.
This study will be conducted at the Montreal Heart Institute and should involve 130 Type 2 diabetes subjects. Subjects will be randomized in a 1:1 ratio to receive either Bio-K+50B® probiotic capsules or a matching placebo.
Breath analysis is becoming of increasing interest to researchers throughout the world for disease identification and monitoring. It is known that small chemicals dissolved in the blood can pass through the blood/air barrier within the lungs and be exhaled in normal breath, with many of these chemicals being potential biomarkers for a broad range of diseases. These specific biomarkers need to be identified so that gas analysis instruments and sensors can be designed to detect these chemicals. The aim of this study is to determine if there are biomarkers in exhaled breath that correlate with blood glucose concentration. This biomarker can then be used to produce a new device that will allow diabetic patients to monitor their blood glucose levels in a quick and non-invasive way. The investigators believe this will lead to a significant improvement in the quality of life of those suffering from this condition. In this study breath samples will be collected using three different methods to maximise the chemical information available from each breath. Breath samples from Type 2 diabetic patients will be compared with healthy controls. Subgroups will have repeated breath samples after drinking orange juice or during normal day-to-day activities. This is to measure any changes in breath chemicals over time. The chemicals detected will be compared with blood tests, to identify potential breath biomarkers for blood glucose concentration, and to see if factors such as sex, age, and diet have any effect on the biomarkers detected. This is a single centre pilot study taking place at University Hospitals Coventry and Warwickshire NHS Trust, and the analysis of the breath samples will be carried out at the University of Warwick.
The purpose of this application is to create and implement a targeted, culturally grounded, diabetes self-management intervention for Black men that uses social support, mobile health, and remote sensing technology to improve diabetes-related outcomes.
The aim of this study is to investigate the effects of dietary plant and animal proteins on gut metabolism and markers for colorectal cancer as well as blood protein metabolites and markers for type 2 diabetes in healthy adults. The study participants will be stratified into three groups with different protein composition in diets: 1) animal 70%/plant 30%; 2) animal 50%/plant 50% and 3) animal 30%/plant 70%. The participants will get part of their diet as ready foods or raw material to promote their compliance. The participants will also get personal advice for their diets. Blood, stool and urine samples will be collected in the beginning and in the end of the 12 week intervention, as well as phenotype measures like BMI, blood pressure and body composition. The participants will also fill food diary before and in the end of the intervention.
Activating brown and beige adipose tissue (herein described as BAT) has been recently recognized as a potential means to increase energy expenditure and lower blood glucose, however, BAT activity appears to be reduced with obesity, aging or Type 2 Diabetes (T2D). BAT has the unique capability to burn large amounts of sugar and fat and effectively dissipate this energy as heat due to the expression of uncoupling protein 1 (UCP1) which is controlled by a thermogenic gene program of transcription factors, co-activators and protein kinases. Thus, enhancing the thermogenic gene program may be beneficial for treating obesity and T2D. Despite the importance of BAT in regulating metabolism our understanding of the factors which suppress its metabolic activity with obesity, aging and T2D are largely unknown. Recently, it was shown that peripheral serotonin, which is regulated by the tryptophan hydroxylase 1 (Tph1), is a negative regulator of BAT metabolic activity. In addition to serotonin, other studies have indicated that pro-inflammatory stimuli may also inhibit BAT metabolic activity. These data suggest that reduced activation of BAT may be due to increases in peripheral serotonin and inflammation. Importantly, the gut microbiome has recently been recognized as an important regulator of serotonin and inflammatory pathways suggesting the observed effects of the microbiome on obesity, T2D may be mediated in part through reductions in BAT activity. One mechanism by which the environment may impact BAT activity and the thermogenic gene program over the last 3 decades involves changes in our food supply as result of changes in agricultural production (chlorpyrifos, glyphosphate) and the addition of food additives (fructose). These agents have been reported to alter inflammation, serotonin metabolism and the gut microbiome indicating a potential bimodal (direct and indirect via the microbiome) mechanism by which they may alter the thermogenic gene program and contribute to chronic metabolic disease. Thus, our overarching hypothesis is that environmental agents and additives related to food production may contribute to the reduced metabolic activity of BAT. The objective is to identify and characterize how food production agents and additives reduce the metabolic activity of BAT.
Type 2 diabetes is a chronic condition whose prevalence is increasing globally. Kidney disease is a key complication of diabetes and is among the most common cause of end-stage renal disease, requiring renal replacement therapy. It has been shown that the trajectory of renal function (estimated glomerular filtration rate - eGFR) is of great prognostic value for renal and cardiovascular endpoints in diabetic patients. However the clinical use of this prognostic marker is not associated to date with a clear therapeutic intervention, effective in patients with type 2 diabetes identified with this biomarker. In France, type 2 diabetes patients have twice less physical activity than non-diabetic persons. Recently, it has been published that physical activity was associated with an improvement of renal risk in patients with type 2 diabetes, recruited from the LOOK-AHEAD study. It was demonstrated that high-intensity physical activity (HIPA) can have several additional advantages over moderate-intensity, on blood pressure improvement, and cardiovascular risk profile modification. In addition, this procedure was shown to be safe in patients with high cardiovascular risk. We plan to perform a randomized intervention comparing a structured program of high-intensity physical activity (HIPA) vs standard recommendations for physical activity on renal function decline (primary outcome) and mortality, renal and cardiovascular endpoints, patients' safety and quality of life (secondary outcomes). Study participants will be patients with established type 2 diabetes and a high renal risk, identified by rapid renal function decline, defined as a eGFR slope below -5ml/min per 1.73 m2/yr. The intervention is planned to last for 2 years.