Active clinical trials for "Diabetes Mellitus, Type 1"

This is a staggered randomised controlled trial that aims to assess the impact of an automated insulin delivery (AID) system on glucose, gastrointestinal and patient-reported outcomes.

An artificial pancreas (AP) is a control system for automatic insulin delivery. The investigators have implemented a missed meal bolus detection algorithm for use within an AP control system. If a meal is detected that was not reported by the user, the system shall calculate the amount of meal insulin that will be dosed and deliver that insulin. The investigators will test how well the new algorithm manages glucose compared to the participant's usual care including the tslim X2 pump with Control IQ enabled. This type of algorithm may improve glucose control for high risk patient populations.

Carbohydrate count marks the cornerstone of Type 1 Diabetes management. Eventhough it is a crucial task, it is burdensome and prone to error. Therefore, the investigators want to explore the effect that SNAQ, a food analyser app would have in glycaemic control by facilitating the task of carbohydrate estimation.

The goal of this clinical trial is to learn about the effect of the study drug (ZT-01) on low blood sugar (hypoglycemia) in adults with type 1 diabetes (T1D) who have been having low blood sugars ("hypos") at night. ZT-01 increases the amount of a hormone called glucagon during low blood sugar, and this may help prevent the occurrence of hypos. The main questions this trial aims to answer are whether ZT-01 lowers the number of hypos happening at night, and what its effects are on blood sugar levels. The safety of ZT-01 will also be measured. Participants will be asked to wear a study-provided continuous glucose monitor (CGM) during two 4-week periods when they will self-inject the study drug before bed. They will get ZT-01 at one of three dose levels during one period, and placebo (which looks like the study drug but doesn't contain the active ingredient) during the other. Neither the participant nor the study site will know what they are receiving during each treatment period or see data from the CGM. The participant will continue to use their usual methods of measuring blood sugar (including their personal CGM) and giving insulin during the study. The participant will be asked to complete a short diary each evening, and will be asked to upload the CGM data to a study phone every day. If a participant uses their own CGM and is willing to share information on how often they have low blood sugar with the study site at the first visit to see if they meet study entry requirements, they will have 6 study visits, 2 study phone calls, and be in the study for about 16 weeks. If they don't use CGM or don't want to share their information, then they will be asked to wear a study CGM for an extra 4 weeks to find out how many low blood sugars they have, and will have an extra visit. Study participants will be asked to give blood and urine for testing to see whether they meet the requirements to enter the study, and at the start and end of each treatment period to see if the study treatment has any effects. They will also have their blood pressure and temperature taken at each study visit, and have an ECG at 4 visits to measure the electrical activity of their heart. Some participants will be asked to also take part in a sub-study where their blood level of ZT-01 and glucagon is measured, after the first and last dose. They will be asked to stay at the study site overnight for each set of measurements (4 in total).

Investigator initiated, randomised, placebo-controlled, double-blind, multi-centre primary intervention study to assess whether daily administration of B. infantis EVC001 from age 7 days to 6 weeks (+14 days) until age 12 months (+ 14 days) to children with elevated genetic risk for type 1 diabetes reduces the cumulative incidence of beta-cell autoantibodies in childhood.

As more adolescents with type 1 diabetes (T1D) opt to follow very low carbohydrate diets to improve glucose control, it is becoming increasingly important to study the metabolic and neurological changes that occur on these diets and how these effect patient safety. Understanding the impact of dietary changes on metabolic and neurological factors will help guide clinical advice about the overall safety and efficacy of these diets in the pediatric T1D population. This work will be the basis of future studies testing dietary interventions to improve glycemic control and ensure that these dietary interventions are safe for growing youth with T1D.

A Prospective, Multicenter Evaluation of Accuracy and Safety of the Eversense CGM System with Enhanced Features. The purpose of this clinical investigation is to evaluate the accuracy of the Eversense 524 Continuous Glucose Monitoring System (Eversense 524 CGM System) and ROME CGM System with next generation feature enhancements compared to reference glucose measurements in adults 18 years of age and older with diabetes. The investigation will also evaluate safety of the Eversense 524 CGM System and ROME CGM System usage. Additionally, the safety and accuracy of the Eversense 524 CGM System will be evaluated in the pediatric population ages 14-17 with Type 1 Diabetes Mellitus.

The current study has two aims: to test the hypothesis that a single dose of lixisenatide can be used as a growth hormone stimulation test; to test if the growth hormone-stimulating effect is mediated by changes in blood glucose. The secondary objective of the study is to monitor the effect of lixisenatide on other pituitary hormones and physiological parameters (blood glucose, blood pressure, heart rate, nausea).

The goal of this study is to explore the pathophysiology of diabetic gastroparesis by conducting an exploratory cohort study. Participants will be type 1 diabetes patients with and without gastroparesis. Investigators will investigate Differences in nervefiber density and morphology Cellular and transcriptional changes and indices of glucosemetabolism between groups

The primary aim of the study is to compare the efficacy of single-administration low-dose glucagon and split-administration low-dose glucagon to placebo for prevention of exercise-induced hypoglycemia in people with type 1 diabetes using insulin pumps and multiple daily injections (MDI). The secondary aim is to compare the accuracy of three continuous glucose monitors (CGM) during and after exercise in inpatient and outpatient settings.