Clinical trials: Gastrointestinal Hormones
Crohn Disease, Ovary Disease
Ovarian Reserve in Crohn's Disease
Crohn's disease reduces fertility by inducing inflammation both directly and in the fallopian tubes and ovaries and indirectly through surgical interventions and tubal adhesions associated with disease treatment.
- Conditions
- Crohn Disease, Ovary Disease, Anti-Mullerian Hormone Deficiency
- Trial name
- NCT03897400
- Testing
- AMH levels in young women with crohn's disease will be considered.
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Gastrointestinal Hormones
Composition of Meals Around Exercise Session
This will be a randomised cross-over study where participants will be asked to undergo screening session followed by submaximal exercise test and then undergo 2 experimental trials, one high CHO trial and another high fat trial…
- Trial name
- NCT04249609
- Testing
- HCHO meals and exercise, LCHO meals and exercise
- Where
- United Kingdom
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Glasgow
Esophageal Motility Disorders
The Effect of Corticotrophin-releasing Hormone (CRH) on Esophageal Motility in Healthy Volunteers
Stress is well known to affect visceral sensitivity and gastrointestinal function in general. A majority of patients with gastroesophageal reflux disease (GERD) report stress as an important factor triggering symptom…
- Trial name
- NCT02736734
- Testing
- CRH
- Where
- Belgium
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Prof Dr Jan Tack
Obesity
Effect of Quinine Hydrochloride in Overweight Population on Food Intake, Hunger and Gut Peptide Release
The worldwide increase in the prevalence of obesity is a cause of great concern. Pharmacological treatment options are being explored at the moment with a major focus on the hormones produced by the gastrointestinal tract which…
- Trial name
- NCT04873011
- Testing
- Quinine Hydrochloride
- Where
- Belgium
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Health, Subjective, Gastrointestinal Dysfunction
Personal Lifestyle Engine (PLX) - Personal Lifestyle Medicine Center (PLMC)
It has been suggested that the best medicine should include four principles (4P) - Medicine should be personalized, predictive, preventative and participatory.
- Conditions
- Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases
- Trial name
- NCT04007939
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Metagenics, Inc.
Stomach Neoplasm, Chronic Atrophic Gastritis
The Gastric HormonE BioMarkers of Preneoplastic Lesions Study
The goal of the study is to understand whether blood levels of hormones produced or metabolized in the stomach reflect the health of the stomach lining.
- Conditions
- Stomach Neoplasm, Chronic Atrophic Gastritis, Intestinal Metaplasia
- Trial name
- GEM (NCT06085677)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Glycemic Control, Gastrointestinal Hormone Response
Mechanism of Action of Milk and Its Components on Glycemic Control in Healthy Young Men
The investigators hypothesize that the physiological effects of milk on satiety and glycemic control are mediated by the interaction between its macronutrient components by both insulin-dependent and independent mechanisms.
- Conditions
- Glycemic Control, Gastrointestinal Hormone Response, Healthy Young Men
- Trial name
- NCT01812967
- Testing
- Milk Fat, Milk Protein, Lactose
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Health, Subjective, Gastrointestinal Dysfunction
Personalized Lifestyle Intervention for Improving Functional Health Outcomes Using N-of-1 Tent-Umbrella-Bucket Design
The LIFE-HOUSE research project is designed to evaluate the impact of a personalized lifestyle intervention program on functional capacity as an approach to quantitating health, and its relationship to well understood disease…
- Conditions
- Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases
- Trial name
- LIFE-HOUSE (NCT04005456)
- Testing
- Supplements and/or medical foods, Behavioral change support program, Food plan
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Metagenics, Inc.
Overweight, Diabetes
Functional Ingredients: Effect in Gastrointestinal System
The addition of fructans or unripe banana flour to frozen meals can change the hormonal parameters related to hunger and satiety, improve the bowel movements and increase in colonic bacteria population measured by microbiological…
- Conditions
- Overweight, Diabetes, Constipation
- Trial name
- NCT02467972
- Testing
- Ready-to-eat frozen soups added unripe banana flour, Ready-to-eat frozen soups added maltodextrin, Ready-to-eat frozen soups added inulin
- Where
- Brazil
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Polycystic Ovarian Syndrome (PCOS)
Time Restricted Feeding Model in Women With Polycystic Ovary Syndrome
This study aims to evaluate the effects of a 16:8 time-restricted feeding (TRF) model on anthropometric, metabolic, and hormonal parameters in women with polycystic ovary syndrome (PCOS).
- Trial name
- NCT06807775
- Testing
- Dietary Intervention (time-restricted feeding model (16:8)), Dietary Intervention (energy restricted dietary intervention)
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Obesity
Direct Measurement of Ingestive Behaviour in Relation to Sex Differences and Gastrointestinal Hormone Levels in Patients After Metabolic and Bariatric Surgery
Bariatric surgery (BS), especially procedures like Sleeve Gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB), is the most effective treatment for obesity.
- Trial name
- DIBASH (NCT06538948)
- Testing
- Bariatric Surgery
- Where
- 2 sites in Switzerland
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Diabetes
The Effect of Wild Blueberry Consumption on Glucose Regulation in Healthy Adults
The objective of the study is to determine how wild blueberry consumption affects glucose regulation, gastrointestinal hormones and satiety in healthy adults.
- Trial name
- NCT03192605
- Testing
- Blueberry
- Where
- Canada
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Prince Edward Island
Hepatitis C Virus
A Study in Healthy Female Participants Investigating the Effect of TMC435 on the Pharmacokinetics of the Synthetic Hormones of the Oral Contraceptive Ovysmen
The purpose of this study is to investigate the effect of steady-state concentrations of TMC435 (administered once a day) on the steady-state pharmacokinetics of ethinylestradiol and norethindrone (administered once a day) and on…
- Trial name
- NCT01486004
- Testing
- TMC435, Ovysmen
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Tibotec Pharmaceuticals, Ireland
Metabolism, Fatty Liver
Growth Hormone During Fasting.Signaltransduktion in Muscle and Adipose Tissue and Changes in Intrahepatic Lipid Content
The purpose of this study is to examine the effects of growth hormone during fasting in healthy lean men.
- Trial name
- NCT00476879
- Testing
- Somatropin and pegvisomant
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Aging, Menopause
Gonadal Hormone, Gonadotropin and Cardiovascular Events
Deficiency in gonadal hormone has been considered to play a role in ageing related increased incidence of cardiovascular events. But the mechanism has not been fully elucidated.
- Trial name
- NCT02810821
- Where
- China
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- Shandong Provincial Hospital
Satiety, Glycemic Index
Incorporating Avocados in Meals
The purpose of this study is to examine the effect of incorporating avocados in meals on post-ingestion glycemic index, insulin response, sensations of satiety and on appetite-related gastrointestinal peptide and hormone release.
- Conditions
- Satiety, Glycemic Index, Insulin, Gastrointestinal Peptides and Hormones
- Trial name
- NCT01271829
- Testing
- Avocado supplement, Avocado included
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Cystic Fibrosis, Pancreatic Insufficiency
Beta-cell Response to Incretin Hormones in Cystic Fibrosis
In recent years, diabetes has emerged as one of the most significant co-diseases that many Cystic Fibrosis (CF) patients develop.
- Trial name
- NCT01851694
- Testing
- GLP-1, GIP
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Diabetes Mellitus, Gastroparesis
Drug Trial of Lixisenatide on Gastric Emptying and Blood Pressure Drops in Type 2 Diabetics and Healthy People
The purpose of this study is to determine the effects of the drug lixisenatide on blood sugar levels, stomach emptying, blood pressure and heart rate, release of gut hormones and blood flow in the gut after a glucose drink in…
- Trial name
- Lixi (NCT02308254)
- Testing
- Lixisenatide
- Where
- Australia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Royal Adelaide Hospital
Chronic Pancreatitis, Diabetes
The Characteristics of Blood Glucose Profile and the Changes of Hormones in PPDM-C Population
The purpose of this study was to explore the characteristics of blood glucose spectrum, changes of endocrine/exocrine pancreatic function and the correlation between them in patients with PPDM-C.
- Trial name
- NCT06826729
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Shanghai Changzheng Hospital
Sensitivity (Hyper); Gastrointestinal
The Effect of Corticotrophin-releasing Hormone (CRH) on Esophageal Sensitivity in Healthy Volunteers
Introduction and aim Stress is well known to affect visceral sensitivity in Human. The investigators speculate that visceral hypersensitivity plays an important role in symptom perception in gastro-esophageal reflux disease…
- Trial name
- CRH (NCT02674256)
- Testing
- CRH
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven