Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
As of last year, new insight into the function of secretin was brought about as rodent studies showed secretin to possess potential body weight-regulating effects. In these studies, secretin was shown to increase non-shivering thermogenesis in brown adipose tissue (BAT), decrease meal size and promote meal discontinuation. The mechanisms behind these regulatory effect of secretin on energy homeostasis are unclear,
Secretin was - as the first hormone - identified in 19021, but was not isolated until the 1960s. Secretin is produced in and secreted form small intestinal S cells. In the 1970s, the primary endocrine effects of secretin were unequivocally confirmed, namely potentiation of bicarbonate and pepsin secretion from the pancreas as well as stimulation of bile production in the liver. In the 1990s, the biosynthesis of secretin was delineated and its receptor was discovered. In the 2000s the pancreatic regulation of intestinal pH was shown to be secretin-mediated. As of last year, new insight into the function of secretin was brought about as rodent studies showed secretin to possess potential body weight-regulating effects. In these studies, secretin was shown to increase non-shivering thermogenesis in brown adipose tissue (BAT), decrease meal size and promote meal discontinuation.
The primary aim of this study is to evaluate the effect of a 5-hour intravenous infusion with the naturally occurring hormone secretin on ad libitum food intake (primary endpoint) compared to a double-blinded placebo (isotonic saline) infusion in 25 healthy young males.
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Secretin | Active Comparator |
| |
| Placebo | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Secretin | Drug | Native hormone |
| |
| Placebo |
| Measure | Description | Time Frame |
|---|---|---|
| Food intake on ad libitum meal | Kilojoule | 300 minutes |
| Duration of ad libitum meal | Duration in minutes | 300 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Water intake during ad libitum meal | mL | 300 minutes |
| resting energy expenditure | Indirect calorimetry of respiration | Baseline, 90 minutes and 270 minutes |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Filip K Knop, Professor, MD | Gentofte Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Herlev- Gentofte Hospital, Center for Clinical Metabolic Research | Hellerup | Copenhagen | 2900 | Denmark |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39556772 | Derived | Heimburger SMN, Bentzen MJ, Kizilkaya HS, Hartmann B, Holst JJ, Rosenkilde MM, Dela F, Hansen SH, Rehfeld JF, Christensen MB, Knop FK. Secretin infusion decreases food intake in healthy men-a randomized, placebo-controlled, double-blind, crossover study. Eur J Endocrinol. 2024 Nov 27;191(6):545-557. doi: 10.1093/ejendo/lvae147. |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D009765 | Obesity |
| D008659 | Metabolic Diseases |
| D003920 | Diabetes Mellitus |
| ID | Term |
|---|---|
| D050177 | Overweight |
| D044343 | Overnutrition |
| D009748 | Nutrition Disorders |
| D009750 | Nutritional and Metabolic Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| D012633 | Secretin |
| ID | Term |
|---|---|
| D005768 | Gastrointestinal Hormones |
| D006728 | Hormones |
| D006730 | Hormones, Hormone Substitutes, and Hormone Antagonists |
| D036361 | Peptide Hormones |
Not provided
Not provided
randomised, double-blinded, placebo-controlled, cross-over study
Not provided
Not provided
Not provided
| Other |
Saline |
|
| Supraclavicular Brown adipose activity | Evaluated by neck skin temperature assessed using a non-invasive thermal imaging camera) | -15 to 15 , 90 and 270 minutes |
| Appetite and satiety sensations (assessed by VASs), | Visual analogue scales with a scale of 1-10 (Direction of scale varies) | Every 15 minutes after infusion, until time-point 90, hereafter every 30 minutes |
| Heart rate | heart rate . | every 15 minutes from from -15 to 300 minutes |
| systolic blood pressure | Systolic blood pressure | every 15 minutes from from -15 to 300 minutes |
| Diastolic blood pressure | Diastolic blood pressures | every 15 minutes from from -15 to 300 minutes |
| Gallbladder motility | Gallbladder motility measured by Ultrasound | Timepoint -30, 10,20,45,60,75,90,120,210,300 minutes |
| D001835 |
| Body Weight |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D044882 | Glucose Metabolism Disorders |
| D004700 | Endocrine System Diseases |
| D009479 | Neuropeptides |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
| D009419 | Nerve Tissue Proteins |
| D011506 | Proteins |