Clinical trials: Incretin Effect
Cardiometabolic Conditions
Effects of N-Acyl Taurines on Incretin Levels in Healthy Subjects
This study is an investigator-initiated, randomised, double-blind, placebo-controlled, cross-over human trial investigating the effect of arachidonoyl-taurine (C20:4-taurine) and oleoyl-taurine (C18:1-taurine) on GLP-1 secretion…
- Trial name
- NAT-INC (NCT07771166)
- Testing
- Arachidonoyl-taurine: First dose at 0 hours, Oleoyl-taurine: First dose at 0 hours, Liquid meal and second dose of OLE-T at 3 hours
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Type 2 Diabetes
Impact of Breakfast Composition on Glycemic and Incretin Responses in Individuals With Type 2 Diabetes
This study examined the effect of a high protein or high carbohydrate breakfast on the glucose and insulin response following the breakfast meal, as well as the subsequent response following the lunch meal.
- Trial name
- NCT02180646
- Testing
- High protein breakfast, High carb breakfast
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Incretin Effect, Insulin Resistance
Incretin Effect in Lean and Obese Subjects
The incretin effect is markedly reduced in patients with type 2 diabetes. Data support the notion that this deficiency is a consequence of the diabetic state.
- Conditions
- Incretin Effect, Insulin Resistance, Type 2 Diabetes
- Trial name
- BMI-INK (NCT00803296)
- Testing
- Oral glucose tolerance test (OGTT), Isoglycemic intravenous glucose infusion
- Where
- Denmark
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Physiology, Gastroenterology
GIP and GLP-1 on Gastric Emptying, Appetite and Insulin-glucose
Academic phase 1 study which investigates the effects of the two incretin hormones glucose-insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1) on gastric emptying, appetite, insulin release and glucose disposal in…
- Conditions
- Physiology, Gastroenterology, Endocrinology
- Trial name
- GIP-GLP-gas (NCT01079624)
- Testing
- Glucose-insulinotropic peptide, Glucagon-like peptide-1
- Where
- Sweden
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Uppsala University
Type 2 Diabetes Mellitus, Congestive Heart Failure
Effects of Exenatide in Type 2 Diabetic Patients With Congestive Heart Failure
The purpose of this study is to determine if exenatide will improve global cardiac function in patients with type 2 diabetes mellitus and congestive heart failure, by favorable effects on cardiac metabolism leading to improvement…
- Trial name
- NCT00766857
- Testing
- exenatide, Insulin glargine
- Where
- Netherlands
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Healthy Subjects
Incretin and KATP Channels
This study aims to examine the involvement of KATP channels on the microvascular actions of the incretin GLP-1 and its analogues in healthy individuals and to determine whether the acute oral administration of different KATP…
- Trial name
- NCT01934816
- Testing
- Intradermal injections of GLP-1 and its analogues
- Where
- United Kingdom
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Katarina Kos
Type 2 Diabetes Mellitus, Steroids
Incretin Physiology Associated With Steroid Hormone Treatment
The purpose of this study is to evaluate whether the reduced incretin effect and the paradoxical glucagon responses during oral glucose ingestion and isoglycaemic iv glucose infusion observed in patients with type 2 diabetes are…
- Trial name
- NCT00713440
- Testing
- Oral glucose test (OGTT); isoglycaemic iv. clamp; liquid meal test; Gastric Emptying Rate; Prednisolone; Paracetamol
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Nutritional and Metabolic Diseases
Effect of High-calcium Intake on Appetite, Insulinemia and Incretins
The purpose of this study is to investigate the appetite, insulin and incretin hormone responses to a high-calcium meal.
- Trial name
- NCT01682343
- Testing
- Calcium
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Diabetes
Study of the Effects of Xenin-25 in Humans With and Without Type 2 Diabetes Mellitus
An intestinal hormone called Glucose-dependent Insulinotropic Polypeptide (GIP) is released into the blood immediately after ingestion of a meal and plays an important role in regulating blood sugar levels.
- Trial name
- NCT00798915
- Testing
- Glucose-dependent Insulinotropic Polypeptide (GIP), Xenin-25, Glucose-dependent Insulinotropic Polypeptide plus Xenin-25
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Endocrine - Other
The Effect of GIP(3-30)NH2
Infusion of glucose-dependent insulintropic polypeptide (GIP) receptor antagonist and evaluation of effect of insulin secretion in healthy subjects.
- Trial name
- GA-10 (NCT03770910)
- Testing
- GIP receptor antagonist, GIP receptor agonist, Saline
- Where
- 2 sites in Denmark
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Obesity, Postprandial Lipemia
Acute Effects of Dietary Proteins on Postprandial Lipemia, Incretin Responses and Subclinical Inflammation in Obese Subjects
The purpose of this study is to determine the effects of dietary protein on blood lipids and gut hormones after a fat-rich meal.
- Conditions
- Obesity, Postprandial Lipemia, Atherosclerosis, Inflammation
- Trial name
- NCT00863564
- Testing
- Caseine, Cod, Gluten
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Obesity
Effect of Oral Feeding on Gastric Emptying, Gut Blood Flow, and Hormone Responses in Obese and Healthy Weight Subjects
Obesity is a complicated condition that is poorly understood. The aim of this study is to increase our knowledge of how the condition may arise, and what makes obese people remain obese.
- Trial name
- NCT03860623
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Type 2 Diabetes
The Reduced Insulinotropic Effect of a Continuous Infusion Relative to a Bolus Injection of GIP
In patients with type 2 diabetes, the incretin hormone glucose-dependent insulinotropic polypeptide (GIP) has lost its insulinotropic activity, but more so after continuous versus bolus administration.
- Trial name
- NCT02673554
- Testing
- GIP Bolus, GIP Clamp, Oral glucose tolerance test (OGTT)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Diabeteszentrum Bad Lauterberg im Harz
Obesity
Incretin Effect in People With Impaired Fasting Glucose
Regulation of endogenous glucose production (EGP) and insulin secretion are major actions of glucagon-like peptide-1 (GLP-1). Determining whether alterations in GLP-1 may contribute to abnormal EGP and insulin secretion in people…
- Trial name
- 1651 (NCT00795275)
- Testing
- Sitagliptin Phosphate
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Acromegaly
Brain-gut Interaction in Irradiated Patients With Acromegaly
Acromegaly is caused by increased production of growth hormone (GH) from a usually benign pituitary tumor. The disease causes a number of complications including disturbances in glucose metabolism and about 25% of the patients…
- Trial name
- NCT02005978
- Where
- Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Healthy Male Adults
Testing the Potential Metabolic Effect of the Human Gut Bacterial Peptide, RUCILP, in Healthy Men
The goal of this randomized, double-blinded and placebo-controlled clinical cross-over trial is in healthy men to explore the potential metabolic effects of the naturally occurring gut bacterial polypeptide, RUCILP.
- Trial name
- NCT06923839
- Testing
- Test bacterial peptide: RUCILP
- Where
- Denmark
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Oluf Pedersen
Metabolic Health, Gut Hormones
Breaking Sitting and Metabolic Health in Sedentary Overweight and Obese Adults
The purpose of this project is to investigate the effects of breaking up prolonged sitting on postprandial metabolic responses, gut hormones secretion and energy balance in sedentary overweight and obese adults.
- Conditions
- Metabolic Health, Gut Hormones, Energy Balance
- Trial name
- NCT05306678
- Testing
- Prolonged sitting, Breaking sitting
- Where
- Taiwan
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- National Taiwan Normal University
Neonatal Diabetes
Effect of Food Composition on Postprandial Insulin Secretion in Neonatal Diabetes
Neonatal diabetes is diagnosed before 6 months of age and causes high blood glucose levels due to the pancreas not secreting insulin. Neonatal diabetes can be caused by a change in a DNA region called the KCNJ11 gene.
- Trial name
- FoND (NCT02921906)
- Testing
- High protein meal, High carbohydrate meal, Paracetamol
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Royal Devon and Exeter NHS Foundation Trust
Type 2 Diabetes
Short-term Effect of Intensive Insulin Therapy on Incretin Secretion
In type 2 diabetic patients, abnormality in secretion or action of incretin(GLP-1, GIP) is observed. Although controversy still exists, the secretion of GLP-1 is thought to be reduced by 20-30% while GIP secretion is normal or…
- Trial name
- NCT00776243
- Where
- 2 sites in South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea
Diabetes Mellitus, Type 2, Metabolic Syndrome
Isomaltulose VS Sucrose - Postprandial Effect on Incretin Profile and Second Meal Effect
This study evaluates the different postprandial effect of isomaltulose and sucrose on the incretin profile and as an determinant for the second meal effect.
- Trial name
- NCT03806920
- Testing
- Intervention A, Intervention B, Intervention C
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition