Diabetes
Conditions
Brief summary
PURPOSE The goal of the present project is to unravel the importance of bile acid-induced GLP-1 secretion (via the G protein-coupled receptor TGR5) in human physiology. In the present study the investigators examine the GLP-1 secretion in healthy subjects and in Type 2 Diabetes Mellitus (T2DM) patients. The investigators hypothesize that patients with T2DM of relatively long duration will be characterized by reduced gall bladder emptying, and, consequently, reduced intestinal TGR5 activation; resulting in attenuated postprandial GLP-1 responses (primary endpoint).
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
(Healthy) * HbA1 \< 6 % * Normal haemoglobin levels * Informed content Inclusion Criteria: (T2DM) * T2DM \> 5 years * Normal haemoglobin levels * Informed content
Exclusion criteria
(T2DM) * Treatment with insulin, DPP-IV inhibitor or GLP-1 analogues * Obesity (BMI \> 30) * Age \> 70 years * Gastrointestinal disease * Nephropathy * Liver disease * Medication which cannot be on hold for 12h * Gastrointestinal surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| GLP-1 secretion | Postprandial |
Countries
Denmark