The Effect of Exogenous Glucagon-like Peptide 2 on Cholecystokinin-induced Gallbladder Emptying
1 other identifier
interventional
15
1 country
1
Brief Summary
The study is a randomized, double-blinded, placebo-controlled, cross-over study, which will investigate the acute effects of the gut-derived hormone glucagon-like peptide 2 (GLP-2) on cholecystokinin (CCK)-induced gallbladder emptying. Furthermore, the investigators will investigate different hormonal responses and appetite during the study days. The investigators hypothesize that GLP-2 will overrule the potent gallbladder relaxing effect of CCK. We will include 15 healthy male participants, and each of the participants will participate in four study days. GLP-2 and CCK will be given intravenously, and will be placebo-controlled. Gallbladder volume will be determined by frequent ultrasonography scans. Appetite will be assessed by Visual Analog Scales through out the study day and an ad libitum meal at the end of the study day. Blood samples will be drawn at regular intervals to asses different hormonal responses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2020
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 24, 2020
CompletedFirst Posted
Study publicly available on registry
December 3, 2020
CompletedStudy Start
First participant enrolled
December 10, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 27, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 27, 2021
CompletedDecember 9, 2024
December 1, 2024
5 months
November 24, 2020
December 4, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Gallbladder volume
Baseline subtracted area under the curve for gallbladder volume
0 to 240 minutes
Secondary Outcomes (13)
Maximum gallbladder ejection fraction
0, 15, 30, 45, 60, 75, 90, 105, 120, 150, 180, 195, 210 and 240 minutes
GLP-2
-15, 0, 10, 30, 40, 50, 70, 100, 140, 180, 210 and 240 minutes
CCK
-15, 0, 10, 30, 40, 50, 70, 100, 140, 180, 210 and 240 minutes
Bile Acids
-15, 0, 10, 30, 40, 50, 70, 100, 140, 180, 210 and 240 minutes
Cholesterols
-15, 0, 10, 30, 40, 50, 70, 100, 140, 180, 210 and 240 minutes
- +8 more secondary outcomes
Study Arms (4)
CCK + GLP-2
EXPERIMENTALA 180 mins intravenous infusion with cholecystokinin (0.4 pmol × kg\^-1 × min\^-1) and a 210 mins intravenous infusion with GLP-2 (10 pmol × kg\^-1 × min\^-1)
CCK + placebo
EXPERIMENTALA 180 mins intravenous infusion with cholecystokinin (0.4 pmol × kg\^-1 × min\^-1) and a 210 mins intravenous infusion with isotonic NaCl
Placebo + GLP-2
EXPERIMENTALA 180 mins intravenous infusion with isotonic NaCl and a 210 mins intravenous infusion with GLP-2 (10 pmol × kg\^-1 × min\^-1)
Placebo + placebo
EXPERIMENTALA 180 mins intravenous infusion with isotonic NaCl and a 210 mins intravenous infusion with isotonic NaCl
Interventions
Eligibility Criteria
You may qualify if:
- Caucasian ethnicity
- Male gender
- Age 18-65 years
- Body mass index (BMI) 18.5-24.9 kg/m2
- Fasting plasma glucose ≤6 mmol/l and glycated haemoglobin (HbA1c) ≤ 42 mmol/mol
- Normal hemoglobin (males 8.3-10.5 mmol/l)
- Informed and written consent
You may not qualify if:
- Nephropathy (eGFR \< 90 ml/min/1.73m2 and/or albuminuria)
- Known liver disease and/or alanine aminotransaminase (ALAT) and/or aspartate transaminase (ASAT) \> 2 × upper normal reference limit
- Active or recent (within 5 years) malignant disease
- Any history of colon cancer
- Treatment with medicine that cannot be paused for 1 week
- Active tobacco smoking
- Any condition considered incompatible with participation by the investigators
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Gentofte University Hospital
Hellerup, 2900, Denmark
Related Publications (1)
Lange AH, Hansen NL, Pedersen MG, Nerild HH, Rehfeld JF, Hartmann B, Holst JJ, Ellegaard AM, Knop FK. Exogenous Glucagon-like Peptide 2 Counteracts Exogenous Cholecystokinin-induced Gallbladder Contraction in Healthy Men. J Clin Endocrinol Metab. 2024 Dec 18;110(1):123-129. doi: 10.1210/clinem/dgae421.
PMID: 38888179DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Nina L Hansen, MD
Center for Clinical Metabolic Research, Genofte University Hospital
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Day A, B, C and D will be conducted in a randomized and double-blinded order (blinded for the participant and the investigator). The infusion order will be unblinded after the last patient last visit.
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 24, 2020
First Posted
December 3, 2020
Study Start
December 10, 2020
Primary Completion
April 27, 2021
Study Completion
April 27, 2021
Last Updated
December 9, 2024
Record last verified: 2024-12