GUT-DERIVED INCRETIN HORMONES IN THE PATHOPHYSIOLOGY OF TYPE 1 DIABETES MELLITUS
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: • Age = 18 years • T1DM (Diagnosis of diabetes before the age of 35 years and insulin use within 1 year from diagnosis) • Treatment with multiple daily insulin injections (MDI) or continuous subcutaneous insulin infusion (CSII) Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 44 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 44
Exclusion criteria
Exclusion criteria: • Acute or within the last 3 months cardiovascular disease • NYHA stage 3 or 4 heart failure • Uncontrolled angina • Liver failure [AST>135 IU/L or ALT>129IU/L (3 x the upper normal limit)] • Kidney failure or GFR 2-drinks per day or other substance abuse.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To determine the effect of metformin on fasting and postprandial GLP-1 and GIP secretion in adults with T1DM.;Secondary Objective: 1. To determine the effect of metformin on glycemic variability in adults with T1DM. 2. To determine the effect of metformin on plasma amino acids and metabolites profile in adults with T1DM. 3. To determine the effect of metformin on inflammation in adults with T1DM. 4. To evaluate the effect of metformin on the microbiome in adults with T1DM. ;Primary end point(s): The primary endpoint will be glucagon like peptide 1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) secretion following a mixed meal.;Timepoint(s) of evaluation of this end point: 36 months | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): • Change in glycemic variability • Change in plasma amino acids and metabolites profiling • Change in plasma markers of inflammation and adhesion molecules • Change in genes expression related to inflammation and endothelial function • Change in the intestinal microbiome ;Timepoint(s) of evaluation of this end point: 36 months | — |
Countries
Greece
Contacts
HELLENIC INSTITUTE FOR THE STUDY OF SEPSIS