Active clinical trials for "Diabetes Mellitus, Type 1"

This trial is conducted in Europe. The aim of this trial is to investigate safety, tolerability, pharmacokinetics (the exposure of the trial drug in the body) and pharmacodynamics (the effect of the investigated drug on the body) of subcutaneous NNC0148-0000-0287 (insulin 287) in healthy subjects and in subjects with type 1 diabetes

Study Design: Part 1.Randomized, double-blind, placebo-controlled, escalating single-dose design with Healthy volunteers Part 2.Open , sequential, two-period, single dose study with type 1 diabetes Part 3.Open, sequential, two-period, single dose study with type 2 diabetes

The objectives of this study is to evaluate the safety and influence of treatment with GAD-Alum (Diamyd) combined with Vitamin D and Ibuprofen on preservation of residual insulin secretion in recently diagnosed Type 1 Diabetes evaluate how the above mentioned treatments influence the immune system of the subjects and interact with any viral infections evaluate the safety and influence of treatment with double dose of GAD-Alum (Diamyd) plus Vitamin D on the immune system, viral infections, and on preservation of residual insulin secretion in recently diagnosed Type 1 Diabetes

Type 1 diabetes mellitus (T1DM) results from the autoimmune destruction of insulin-producing ß cells. Although exogenous insulin is widely available, it is not possible for affected individuals to consistently achieve euglycemia with current technology, and thus they are at risk for devastating long-term complications. This phase II study is designed to evaluate the safety and efficacy of imatinib mesylate as a novel therapy for new-onset T1DM. Imatinib is a first-in-class tyrosine kinase inhibitor. This study will explore the potential role of short-term therapy with imatinib to induce tolerance and possibly lead to a durable long-term remission of T1DM.

Hospitalization of youth with established diabetes is both costly and frequently preventable. Poor glycemic control is a risk factor for hospitalization and is also associated with adolescent age and lower socioeconomic status. This is a randomized, controlled trial for high-risk adolescent youth with T1DM and suboptimal glycemic control with an intervention arm and usual care control arm matched for frequency of contacts. There will be 110 subjects with T1DM and HbA1c>8%, aged 13 to 17 years, recruited from the Diabetes Program at Boston Children's Hospital and followed for 6 months. The intervention will be implemented by a diabetes nurse educator and social worker, who will each have monthly contact with the adolescent and a parent/guardian through a telehealth (videoconference) visit. Care will be guided by a diabetes action plan. Telehealth interventions have been utilized successfully in both adults and youth with diabetes. They facilitate frequent contact with the care team allowing barriers to adherence to be addressed, education to be reinforced, care plans to be updated, and diabetes-specific family support to be provided.

This trial is conducted in Europe. The aim of the trial is to investigate the pharmacodynamic (the effect of the investigated drug on the body) and the pharmacokinetic (exposure of the trial drug in the body) properties of insulin degludec/insulin aspart 15 in subjects with type 1 diabetes.

This study will test the hypothesis that a wearable automated bionic pancreas system that automatically delivers both insulin and glucagon can improved glycemic control vs. usual in the outpatient environment.

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 hormone: insulin and glucagon. The main objective of this project is to compare the efficacy of single-hormone closed-loop strategy, dual-hormone closed-loop strategy and pump therapy to regulate glucose levels in a 24-hours in-patient study with standardized conditions in adults and adolescents with type 1 diabetes. The investigators hypothesized that dual-hormone closed-loop strategy is more effective in regulating glucose levels in adults and adolescents with type 1 diabetes compared to single-hormone closed-loop strategy, which in turn is more effective than the conventional pump therapy.

Diabetes is increasingly common among youth, forecasting early complications. Type 1 (T1D) cause early heart disease, shortening lifespan despite modern improvements in control of blood sugars and other risk factors for heart disease. Poor insulin action, otherwise known as insulin resistance (IR), is the main factor causing heart disease in type 2 diabetes (T2D), but the cause of increased heart disease in T1D is unclear. IR may contribute to heart disease in T1D as in T2D, as the investigators and others have found the presence of IR in T1D. Much less is known about IR in T1D, but a better understanding of its role in T1D is critical to understanding causes of heart disease in T1D. The investigators long-term goal is to understand the early causes of heart disease in diabetes so that we can prevent it. The investigators unique initial findings suggest that even reasonably well-controlled, normal weight, T1D youth are IR. The IR appears directly related to the heart, blood vessel, and exercise defects, but in a pattern that appears very different from T2D. The goals of this study are to determine the unique heart, blood vessel and insulin sensitivity abnormalities in T1D youth, and determine whether metformin improves these abnormalities. A clear understanding of these factors will help determine the causes, and what treatments could help each abnormality. Hypothesis 1: Metformin will improve insulin function and mitochondrial function in T1D. Hypothesis 2: Metformin will improve vascular and cardiac function in T1D. All measures will be performed twice, before and after a 3-month randomized, placebo-controlled design where subjects are randomized to either metformin or placebo. The independent impact of insulin action as well as glucose levels, BMI, T1D duration, and gender on baseline outcomes and the impact of changes in insulin action, glucose levels and BMI on response to metformin will also be examined to help customize future strategies to prevent heart disease in T1D. This study will advance the field by providing new information about the role of poor insulin action in the heart disease of T1D, and whether improving insulin action in T1D is helpful. If a focus on directly improving insulin action in T1D youth is supported by our studies, the clinical approach to T1D management may significantly change.

Carbohydrates are the main determinant of post-meal glucose excursion. However, fat and protein have been shown to also impact the postprandial glucose control, adding to the complexity of meal insulin calculation. Few studies have looked at the effect of macronutrients other than carbohydrates on postprandial glucose excursions with the closed-loop strategy. The objective of this study is to test whether the single-hormone closed-loop strategy can achieve similar post-meal glucose control with meals with a fixed carbohydrate content, but high in protein and/or fat when compared to a meal with a fixed carbohydrate content only.