Active clinical trials for "Diabetes Mellitus, Type 2"

The purpose of this study is to determine the effects of non surgical periodontal treatment on glycemic control in type II diabetics.

The investigators would like to conduct a randomized clinical trial to compare the efficacy of diabetes treatment between different gastric bypass procedures involving type 2 diabetics patients with BMI from 27.5 to 35 kg/m2

The aim of this study is to examine the effects of concentrated pomegranate juice on serum lipid profile and some inflammatory factors in patients with type 2 diabetes. Forty patients aged between 25-60 years old from both sexes are recruited. Patients consume 50gr/day concentrated pomegranate juice for 4 weeks. Anthropometric and blood pressure measurements, 3-days food-record questionnaire ,physical activity and fasting blood samples were collected at the beginning and at the end of the study. Fasting blood sugar, lipid profile, TNF- a, IL-6,hs -CRP and adiponectin levels are measured. LDL are calculated by formula. The participants are asked not to change their regular diet, medicine and activity during the study.

This is an open multicentre, randomized study to compare two treatment arms. One arm called "intensification of multiple injections" in which the patient will receive one supplementary injection of LEVEMIR®: that is to say 5 injections per day, and an arm called "continuous insulin infusion" via an external pump with APIDRA®. In the pump arm: a favorable effect in terms of improved insulin sensitivity, improved metabolic equilibrium, a decrease in the area under the baseline and prandial hyperglycemia curve noted during the continuous glycemia recording; an improvement in quality of life compared with treatment using multiple injections.

Type 2 diabetes mellitus (T2DM) results from early phase insulin secretory defect and insulin resistance. Studies have shown that most of the populations in which insulin resistance is considered to be the primary pathogenetic cause of diabetes, have a higher degree of obesity than those of primary insulin defect. Meanwhile, defective early insulin secretion plays a predominant role in the non-obese subtype of T2DM which includes majority of Japanese patients. Sitagliptin is a dipeptidyl peptidase-4 (DPP-IV) inhibitor as indicated for the treatment of T2DM. Sitagliptin increases plasma concentrations of active glucagon-like peptide-1 (GLP-1) and active glucose-dependent insulinotropic peptide (GIP) two- to three-fold in patients with T2DM. The effect of sitagliptin on GLP-1 results in lower fasting and postprandial glucose concentrations through increases in glucose dependent insulin release and suppression of inappropriate glucagon secretion. Namely, several mechanistic studies using standardized meal showed that sitagliptin improved glucose control with decreased glucagon levels and increased insulin concentration in obese or overweight T2DM patients with BMI > 25 kg/m2. However, how sitagliptin affects islet function, including glucagon secretion in non-obese patients with low insulin secretion are not known. Therefore, the investigators will examine the effect of sitagliptin on glycemic control and the mechanism involved using a standardized test meal in non-obese Japanese patients with T2DM whose BMI levels are < 25 kg/m2.

Exercise is considered a way to benefit the health of unhealthy and healthy individuals. This is confirmed by different scientific researches, in which people who participated improve their health. The present study will be conducted to test the hypothesis that vildagliptin associated with metformin may have more impact in improving glucose variability after a sub-maximal exercise test, as compared to glibenclamide. Our general aim will be to evaluate glucose variability after the submaximal exercise test under the treatment with vildagliptin or glibenclamide. The specific aims of this study are to evaluate the oxidative stress, endothelial function, metabolic and cardiovascular responses to exercise under the treatment with vildagliptin or glibenclamide. All these responses are important in patients with Diabetes Mellitus type II. Allied to the patient's routine treatment (metformin), they will receive orally a second drug, to take in 12 weeks. The patients will be raffled to take one of the two drugs that act on glycemia, that are called vildagliptin (50 mg of this drug twice a day) and glibenclamide (5 mg once a day during the first week and later you will increase to 5 mg twice a day). The metformin drug will continue be used. Patients who meet the eligible criteria for the study will first make the test of the maximum effort, to determination of peak oxygen consumption (VO2peak) and ventilatory thresholds. Forty eight hours after this test, patients will be allowed to do the pre-drugs protocol that will be given in three consecutive days as explained below. Day 1: Begin a 24-hour urinary collection, perform vascular doppler ultrasound to evaluate endothelial function and then the glucose sensor will be inserted subcutaneously (begin continuous glucose monitoring system - CGMS evaluation); Day 2: End the 24-hour urinary collection, submit to the submaximal test (blood collection at baseline, 15 and 30 min of the session, and 60 min after recovery). On the same day, the patients will begin 24h ambulatory blood pressure monitoring (24h-ABPM). Day 3: Removal of the glucose sensor; end of the 24h ABPM, randomization. This same protocol, except the randomization will be repeated at the end of the 12 week treatment.

Sympathetic overactivity induces insulin resistance and type 2 diabetes mellitus (T2DM), so we assume that renal denervation (RDN) might improve glucose metabolism and insulin sensitivity. The purpose of this study is to evaluate the effects of multi-electrode catheter-based RDN on glucose metabolism and insulin sensitivity in patients with T2DM.

In this study, investigators measured the number of steps, blood pressure, blood glucose, and weight in daily life through the smartphone personal health record application for patients with type 2 diabetes. The efficacy of text message intervention, which encourages an increase in the number of steps per week for 12 weeks, on an increase in the number of daily steps and changes in glucose levels, weight, and blood pressure will be investigated. Also, the durability of intervention will be checked after 12 weeks of intervention ending.

Mortality due to cardiovascular problems is increased by having Diabetes Mellitus type 2 (DM2), related to the time of evolution and glucose levels or if alterations in blood pressure coexist. With this variability there is greater damage to the target organ and in patients with DM2 the process is more severe and frequent due to alterations in the coagulation mechanisms that accelerate in the presence of hypertension, figures ≥135 / 85 mmHg are considered risk factors to develop coronary, cerebral or renal events. As a quantitative range, blood pressure is currently monitored ambulatory by (MAP) which is the most used and reliable non-invasive instrument for its evaluation. The American Association of Clinical Endocrinologists (AACE) proposes an algorithm that contemplates initiating management to patients with a diagnosis of diabetes with drugs such as metformin, thiazolidinediones and glucagon-like peptide analogues type 1 (GLP1). Exenatide LAR and Dulaglutide are GLP-1 analogue drugs with potential to decrease the progressive losses of pancreatic β cell function and mass and cardiovascular risk (CV) factors with maintained use, in addition to hypoglycemic, hypotensive effects, weight decreases and visceral adiposity, however, it has been reported that although they share the same basic mechanism of action, each one has a different molecular structure and pharmacokinetic profile that make their pharmacological and clinical effects different, in particular as regards the variability of blood pressure and heart rate.

This study evaluates response of abnormal low salivary flow rate to transcutaneous electrical nerve stimulation (TENS) in diabetic type 2 patients. Response of saliva monitored for all participants receiving only one session of 5-minute extraoral TENS on bilateral parotid glands.