Active clinical trials for "Diabetes Mellitus, Type 1"

This study aims to assess the safety and efficacy of a novel advanced bolus calculator in subjects with Type 1 diabetes. Insulin bolus calculators have been developed to aid insulin dose adjustment and existing standard insulin bolus calculator consist of a simple algorithm that requires five subject-specific parameters as input to generate a recommended bolus insulin dose: current blood glucose (mmol/L) target blood glucose (mmol/L) insulin-to-carbohydrate ratio (grams of carbohydrate per 1 unit of insulin) total grams of carbohydrate in meals insulin sensitivity factor (reduction in glucose per 1 unit of insulin)

Background: Post-prandial hyperglycemia is common in people with type 1 diabetes. Objective: The aim was to determine the impact of low vs high glycemic index (GI) on post-prandial glycemia for breakfast vs lunch and to quantify these effects with continuous glucose monitoring. Design: Seven adult subjects with type 1 diabetes participated in two experiments, each consisting of two meals each. In one experiment, both meals had a low GI; in the other, high GI. Meals were given 195 minutes apart and were matched for carbohydrate, protein, and fat content. Each subject received his usual pre-prandial insulin dosage, followed by a continuous subcutaneous basal insulin infusion for the remainder of the experiment. Arterialized venous glucose was analyzed every 15 minutes and sensor glucose was recorded every 5 minutes.

A single arm, single treatment study is proposed to assess the feasibility of a portable artificial pancreas system outside of a hospital based clinical research center. Adult T1DM patients will use a newly developed platform in conjunction with a subcutaneous insulin infusion pump and a continuous glucose monitor for 18 hours is quasi free conditions (hotel).

The purpose of this research study is to test how different levels of insulin block the effect of glucagon. Insulin is a hormone that lowers blood glucose. Glucagon raises blood glucose. Both are natural hormones made by people without diabetes. Sensor-based blood glucose control studies have been done by our research group using glucagon in small doses to prevent hypoglycemia (low blood sugar). However, sometimes glucagon does not work to raise blood sugar. The investigators believe this is because of too much insulin in the body. This study will help determine how different levels of insulin in the body affect the ability of glucagon to raise blood sugar.

A randomized controlled study to evaluate the effect of 3 months use with interactive computer game- "My Diabetic Friend"- comparing to conventional diabetes education on metabolic control, quality of life and diabetes knowledge.Patients will be randomized into two groups- one group will be supplied with interactive computer game, "My Diabetic friend", installed on a computer designed for children's educational needs for a period of three months and the other group will be supplied with the same computer without the interactive computer game for three months. Metabolic control, quality of life and diabetes knowledge will be evaluated before and after the use of the computer. The trial is consisting of two main periods: 3 months of the main study period and an optional extension period consisting of the following 3 months : The study will include two main periods; Period 1 which will last 3 months, in a randomized controlled manner, this period will serve as the main study period to assess the primary and secondary endpoints of the study. Period 2: this extension period will not be an integral part of the study, and only patients who are willing will take part at this period, will continue to participate at the optional extension period. During the extension period, patients in the intervention group will be offered to continue the use of the Computer game -"My diabetic friend) for the following 3 months, and patients who participated at the control group during period 1, will be offered to start to use the Computer Game - "My Diabetic Friend" for the following 3 months.

The investigators' long-term goal is to discover novel, inexpensive and feasible strategies to improve the management and well-being of youth with T1DM. The specific objective of this proposal is to quantify the impact of responsible pet ownership on the glycemic control and health related quality of life in youth with T1DM.

The primary objective of the study is to determine whether the routine use of Continuous Glucose Monitoring (CGM) without Blood Glucose Monitoring (BGM) confirmation is as safe and effective as CGM used as an adjunct to BGM.

By 2020, it is estimated that 3.7 million Canadians will have diabetes mellitus, with type 2 diabetes (T2DM) accounting for more than 90% of cases. Estimates of the prevalence of diabetic peripheral neuropathy among adults with T2DM range from 26% to 47%. It increases with patient age and duration of disease and it can be as high as 60 to 70% in older cohorts. Diabetic peripheral neuropathy is documented in most studies as numbness, tingling, pain and/or objective sensory changes. Pain is an early manifestation of neuropathy and may be the presenting symptom of diabetes. Even the best medications and procedures rarely relieve more than 30% of the discomfort of chronic painful conditions. Diabetic patients continue to experience debilitating and disabling pain. Pain affects our ability to work, our ability to participate in recreational activities, our mood and our relationships. It is well-established that an interdisciplinary approach is key to the treatment of some types of chronic pain, but little research has been done on the effectiveness of interdisciplinary treatments for patients suffering from painful diabetic peripheral neuropathy. The investigators will evaluate the effectiveness of an interdisciplinary approach combining medical treatment and mindfulness-based stress reduction (MBSR) to reduce disability and improve quality of life among patients with painful diabetic peripheral neuropathy. The investigators will also evaluate the impact of the program on psychological distress, pain cognitions, and biomarkers of stress and glycemic function.

Primary Objective: To compare the pharmacokinetic (PK) characteristics of single doses of insulin glargine given as U200 and U500 with those of a single dose (SD) of Lantus® U100 in a euglycemic clamp setting in subjects with type 1 diabetes. Secondary Objectives: To compare the metabolic activity characteristics of single doses of insulin glargine given as U200 and U500 with those of a single dose of Lantus® U100 in a euglycemic clamp setting in subjects with type 1 diabetes. To assess the safety and tolerability of single doses of U200, U500 and Lantus® U100 in subjects with type 1 diabetes.

The purpose of the study is to evaluate the safety and effectiveness of the Abbott Sensor Based Glucose Monitoring System Personal (System-P) and Abbott Sensor Based Glucose Monitoring System Professional (System-Pro) when used as an adjunct to blood glucose testing over a 14-day wear period in adult subjects. The Abbott Sensor Based Glucose Monitoring System - Professional Sensors will be worn by adult subjects over a 14-day wear period. The primary objective is to characterize the Systems performance with respect to Yellow Spring Instrument (YSI) reference venous sample measurements. The device performance will be primarily evaluated in terms of point and rate accuracy of the Abbott Sensor Based Glucose Monitoring Systems in reference to YSI. Safety of the Abbott Sensor Based Glucose Monitoring Systems will be characterized by Adverse Device Effects and Serious Adverse Device Effects experienced by study participants. 240 subjects will be enrolled and additional healthy subjects may also be enrolled in the study as training subjects.