Active clinical trials for "Diabetes Mellitus, Type 1"

This trial is conducted globally. The aim of the trial is to investigate efficacy and safety of faster-acting insulin aspart compared to NovoRapid® both in combination with insulin degludec in children and adolescents with type 1 diabetes.

The overall aim of this proposed research is to determine the safety, feasibility and efficacy (AP vs at home use of SAP) of the Diabetes Assistant (DiAs) controller in day and night closed-loop control in young children 5-8 years old with type 1 diabetes over multiple 48 hours in an out-patient setting.

In previous studies, investigators have studied if a pre-meal insulin bolus based on estimated carbohydrate meal size would alleviate the burden of carbohydrate counting without a significant degradation in postprandial glucose control. With this strategy, the patient would only have to evaluate the size of the meal in terms of carbohydrate (snack, regular, large or very large). It is however important to establish the safety of this simplified meal bolus approach. The safety of overestimating a meal insulin bolus in the context of closed-loop strategy needs to be assessed. For ethical reasons, only dual-hormone closed-loop will be tested. Investigators hypothesize that dual-hormone closed-loop with overestimated meal size bolus will not increase time below 4.0 mmol/L compared to dual-hormone closed-loop with an adequately estimated meal size bolus.

Primary Objective: To compare the glucose control during treatment with a new formulation of insulin glargine and Lantus in adult participants with type 1 diabetes mellitus Secondary Objectives: To compare a new formulation of insulin glargine and Lantus given in the morning or in the evening To compare the incidence and frequency of hypoglycemic episodes To assess the safety and tolerability of the new formulation of insulin glargine

A randomised, double-blind, placebo controlled study of the effect of liraglutide as an additional treatment to insulin on HbA1c, body weight and hypoglycaemia in poorly regulated type 1 diabetes patients. Background: Treatment with glucagon-like peptid 1 (GLP-1) agonists liraglutide and exanatide leads to weight loss and decrease in haemoglobin A1c in oral anti diabetic treated type 2 diabetes patients. It is estimated that 40-50 % of type 1 diabetes patients in the US suffers from overweight or poor glycaemic control (HbA1c > 8 %). Small studies, not placebo controlled, reports effects of adding liraglutide to a group of well regulated (HbA1c < 7.5 %) normal to overweight insulin treated type 1 diabetes patients for 24 weeks. A decrease in HbA1c, weight, insulin doses and glycaemic excursions measured by continuous glucose monitoring was seen. Primary objective:To investigate the effect of liraglutide 1.8 mg once daily compared to placebo for 24 weeks on change in HbA1c in patients with type 1 diabetes as an add-on therapy to insulin. Secondary objectives:To investigate the effect of liraglutide as an add-on therapy to insulin compared to placebo on change in:Weight, insulin dose,hypoglycaemic events, CGM, BMI, body composition, quality of life, treatment satisfaction,food preferences, meal test, CIMT, PWV and 24 hour blood pressure.

This trial is conducted in Europe. The aim of this trial is to evaluate the safety profile of insulin aspart in subjects with type 1 diabetes having participated in trial ANA/DCD/035.

This trial is conducted in Japan. The aim of the trial is to evaluate the pharmacokinetic (the exposure of the trial drug in the body) and pharmacodynamic (the effect of the trial drug on the body) properties of FIAsp (faster-acting insulin aspart) and the currently marketed insulin aspart (NovoRapid®) in Japanese subjects with type 1 diabetes.

The purpose of this study is to use a closed-loop Control-to-Range (CTR) system in adolescents with type 1 diabetes in an outpatient setting, and to evaluate the CTR system's ability to significantly improve blood glucose levels when an insulin bolus is omitted for a 30 gram carbohydrate snack and when insulin bolus is insufficient for the amount of carbohydrates consumed for a meal. The primary objective of this study is to use a closed-loop Control-to-Range (CTR) system to significantly reduce the post-prandial blood glucose excursion in adolescents with type 1 diabetes who omit and/or under-bolus insulin for either snacks or meals. Up to 20 subjects aged ≥13 and ≤18 years old will be tested.

Type 1 Diabetes is an autoimmune condition in which segments of the immune system cause the destruction of insulin producing cells in the pancreas, leaving individuals with an impaired ability to control blood glucose levels. Currently there is no cure for Type 1 Diabetes and the treatments involve lifelong insulin administration and careful monitoring of blood glucose levels. Long-term complications like cardiovascular disease, nerve damage, and retina damage, may result. Previous studies have shown that improvement in the control of blood glucose can reduce the risks from these long-term complications. Residual insulin production, typically within the first few years following diagnosis, helps to reduce an individual's need to supplement insulin by injection or pump. This effect helps in maintaining the body's ability to regulate blood glucose levels and reducing the needs of external insulin. Methyldopa, or Aldomet, has been approved by the Food and Drug Administration and is commonly used to treat high blood pressure. This drug has been approved for several decades and has been shown to be safe and effective. This drug has been identified by the researcher to be able to block the communication between two important types of immune cells; which play a critical role in the autoimmune processes of Type 1 Diabetes. The investigators hypothesize that Methyldopa, over a 6 week treatment period, will block this communication and possibly slow down the destruction of insulin producing cells. The investigators hope to assess the appropriate and safe dose to achieve this effect, along with the drug's ability to maintain insulin production and blood glucose control.

Closed-loop strategy is composed of three components: glucose sensor to read glucose levels, insulin pump to infuse insulin and a dosing mathematical algorithm to decide on the required insulin dosages based on the sensor's readings. A dual-hormone closed-loop system would regulate glucose levels through the infusion of two hormones: insulin and glucagon. The objective is to compare the efficacy of single-hormone closed-loop strategy and dual-hormone closed-loop strategy at regulating glucose levels during continuous exercise and interval exercise. The investigator hypothesized that dual-hormone closed-loop strategy is superior to single-hormone closed-loop strategy in regulating glucose levels during exercise periods.