Clinical trials: Ghrelin
Overweight, Obesity
The Beneficial Effects of a Protein-rich Breakfast on Appetite Control & Cognition in Overweight and Obese Adolescents
The purpose of this study is to assess whether the daily addition of a protein-rich breakfast leads to beneficial changes in appetite control, food intake regulation,and cognitive function in overweight \& obese 'breakfast…
- Trial name
- NCT01192100
- Testing
- Breakfast Skipping, Normal Protein Breakfast Meals, Protein-rich Breakfast Meals
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Diagnosis of Adult Growth Hormone Deficiency (AGDH)
Investigation of a New, Oral Growth Hormone Secretagogue, AEZS-130 as a Growth Hormone Stimulation Test.
The diagnosis of growth hormone deficiency (GHD) in adults is established by laboratory testing in patients with an appropriate clinical history of hypothalamic pituitary disease.
- Trial name
- NCT00448747
- Testing
- AEZS-130 (formerly ARD-07), L-ARG+GHRH
- Where
- 13 sites in United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- AEterna Zentaris
Energy Supply; Deficiency, Energy Balance
Effects of Acute Energy Deficit and Aerobic Exercise on Muscle Quality
10 healthy, male, participants will complete a a 5-day baseline assessment (days -5 to -1) and two consecutive 5-day periods of controlled exercise to increase oxidative capacity (3 days of aerobic exercise per period, 15 kcal/kg…
- Conditions
- Energy Supply; Deficiency, Energy Balance, Energy Availability
- Trial name
- NCT05203133
- Testing
- Energy Balance, Energy Deficit, Baseline Assessment
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Obesity
Effect of Coffee Consumption on Appetite Traits in Overweight and Obesity
The effect of coffee consumption on appetite is not clear, there are studies that show an effect on the regulation of energy intake, reducing hunger and/or increasing satiety.
- Trial name
- NCT05774119
- Testing
- breakfast with coffee, breakfast with water
- Where
- Mexico
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Guadalajara
Prader Willi Syndrome, Obesity
Characterization of Transcriptional Regulators of Ghrelin Hormone Which Causes Genetic Obesity
The problem point of the Prader-Willi Syndrome (PWS) patient is the obesity which is intense and the plasma ghrelin level which increases unusual from the recently PWS patients was discovered.
- Trial name
- NCT01404624
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Bariatric Surgery
Physiological Responses to Laparoscopic Sleeve Gastrectomy: Focusing on Ghrelin
Our hypothesis is that decreased concentration of ghrelin after LSG is important for the decreased appetite and food intake postoperatively.
- Trial name
- NCT04055025
- Testing
- Ghrelin
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Insulin Resistance, Type2 Diabetes Mellitus
High-fat Overfeeding, Hepatokines and Appetite Regulation
The present study will investigate the effect of high-fat overfeeding on a group of liver-secreted proteins linked to worsened blood sugar control, as well as proteins involved in appetite control.
- Conditions
- Insulin Resistance, Type2 Diabetes Mellitus, Non-Alcoholic Fatty Liver Disease, Obesity
- Trial name
- OVEREAT (NCT03369145)
- Testing
- High-fat diet
- Where
- 2 sites in United Kingdom
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Loughborough University
REM Sleep Behavior Disorder, Parkinson s Disease
Ginger-PD: Ginger as a Modifier of Ghrelin Levels and Gut Function in Parkinson's Disease
This study will test whether taking ginger supplements can increase ghrelin, a hunger hormone that is decreased in the blood of people with Parkinson's disease (PD) and REM Sleep Behaviour disorder (RBD).
- Trial name
- Ginger-PD (NCT07882108)
- Testing
- Ginger
- Where
- United Kingdom
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Arterial Embolization, Other Surgical Procedures
Gastric Artery Embolization Trial for Lessening Appetite Nonsurgically
The purpose of this pilot study is to achieve the collection of safety and efficacy data in patients undergoing left gastric artery embolization for morbid obesity in the United States.
- Conditions
- Arterial Embolization, Other Surgical Procedures, Obesity
- Trial name
- GETLEAN (NCT02248688)
- Testing
- BeadBlock 300 - 500 Micron, Left Gastric Artery Embolization
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Dayton Interventional Radiology
Healthy Human Male Subjects
The Influence of Liraglutide on the Reward Properties of Food: an fMRI Study on Healthy Volunteers
Clinical experience has confirmed the anorexic effect of Glucagon-like-peptide 1 (GLP-1) mimetics in comparison to DPP-4 inhibitors.
- Trial name
- NCT01695109
- Testing
- Liraglutide
- Where
- Austria
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
PYY, Ghrelin
The Comparison of PYY, Ghrelin, GLP1, Glucose Level, Level of Satiety, and Ad Libitum Intake in Obese and Non-Obese Patients After Breakfast With Balanced Macronutrient Composition
Obesity can occur due to an imbalance of energy. This energy balance is greatly influenced by hunger and satiety. Obese person cannot resist hunger, while non obese can control hunger.
- Conditions
- PYY, Ghrelin, Appetite, Gut Hormones
- Trial name
- NCT03701503
- Testing
- Diet with balance composition to know the effect of a meal to gut hormones in obese and non obese women
- Where
- Indonesia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Obesity
Acylated Ghrelin Response to Acute Exercise in Obesity
Ghrelin is a GH-secretagogue gastrointestinal hormone that regulates feeding behavior by interacting directly with hypothalamic centers in concert with other negative and permissive neuromodulators.
- Trial name
- aeroghre (NCT00486161)
- Where
- Italy
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Istituto Auxologico Italiano
PYY, Ghrelin
The Effect of Breakfast With Different Macronutrient Composition on PYY, Ghrelin, GLP-1,Glucose Level, VAS for Hunger, VAS for Satiety and Ad Libitum Intake 4 Hours After Breakfast in Obese Women
Gut hormones, such as PYY and ghrelin, are associated with appetite control and obesity. Protein is thought to be the most satieting nutrient and could affect production of several gut hormones.
- Conditions
- PYY, Ghrelin, Appetite, Gut Hormones
- Trial name
- NCT03697486
- Testing
- diet with different composition
- Where
- Indonesia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Obesity
Breakfast Size and Weight Loss in Overweight/Obese Adults
EFFECT OF HIGH CARBOHYDRATE AND HIGH PROTEIN BREAKFAST ON WEIGHT LOSS, GHRELIN, HUNGER AND CRAVING SCORES IN OBESE MEN AND WOMEN.
- Trial name
- NCT01332877
- Testing
- Enriched breakfast, Control breakfast
- Where
- Israel
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Wolfson Medical Center
Exercise Physiology, Metabolic Hormones
Effects of Different Exercise Types on Irisin, Leptin, and Ghrelin Levels in Sedentary Women
This interventional study aims to investigate the acute effects of three different exercise modalities-aerobic exercise, anaerobic exercise, and high-intensity interval training (HIIT)-on irisin, leptin, and ghrelin levels in…
- Trial name
- ILEX (NCT07805772)
- Testing
- Aerobic Exercise, Anaerobic Exercise, High-Intensity Interval Training (HIIT)
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Inonu University
Gastroesophageal Disease
To Determine if Sleep Deprivation Results in Increased Esophageal Acid Exposure
The purpose of this study is to determine if sleep deprivation results in increased esophageal acid exposure in healthy controls and gastroesophageal reflux disease (GERD) patients.
- Trial name
- IRUSESOM0428 (NCT01093339)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Southern Arizona VA Health Care System
Healthy, Major Depression
Effects of Ghrelin on the Sleep-EEG and Nocturnal Secretion of Hormones
Ghrelin, an acylated peptide consisting of 28 amino acids, is the endogenous ligand of the growth hormone secretagogue receptor (GHS-R).
- Trial name
- NCT00447512
- Testing
- ghrelin
- Where
- Germany
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Max-Planck-Institute of Psychiatry
Feeding Behaviors, Lack of Satiety
Metabolic and Neurofunctional Responses to Breakfasts
This study aims at assessing the effects of glucose and different types of breakfast on metabolic and neurofunctional responses in healthy individuals.
- Conditions
- Feeding Behaviors, Lack of Satiety, Attention Deficit and Disruptive Behavior Disorders
- Trial name
- NCT02897570
- Testing
- Glucose, Milk & Cereals, Milk, apple & snack
- Where
- Italy
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Ospedale San Donato
Satiety in Healthy Volunteers
Assessment of Satiety Following Oral Administration of an Erythritol Sweetened Beverage
Erythritol is a low calorie sugar substitute that is being increasingly used to sweeten beverages and other food items. Greater amounts of erythritol are required to reach the sweetness level of a common soft drink as compared to…
- Trial name
- NCT02934321
- Testing
- Erythritol, Aspartame
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Florida
Metabolic Syndrome, Menopause
Evaluation of Lifestyle Modification on Cardiovascular Risk
This study proposes to examine the independent and combined effects of an 8-week home-based, equipment-free HIIT exercise intervention with/without Mediterranean diet through ghrelin-mediated alteration in overweight and obese…
- Conditions
- Metabolic Syndrome, Menopause, Cardiovascular Diseases, Obesity
- Trial name
- GHRexD (NCT05417698)
- Testing
- Exercise Only (Ex only), Exercise and Mediterranean Diet (Ex + MedDiet)
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Swansea University