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Glucagon-like Peptide-2 Mediated Secretion of Stored Enteral Lipids (GLP-2 Biopsy)

Primary Purpose

Hyperlipidemias

Status
Completed
Phase
Phase 2
Locations
Canada
Study Type
Interventional
Intervention
Teduglutide
Placebo
Sponsored by
University Health Network, Toronto
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional basic science trial for Hyperlipidemias focused on measuring Intestinal lipoprotein, Duodenal biopsy, Gut Peptide, Chylomicrons

Eligibility Criteria

18 Years - 60 Years (Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Men and women, aged 18 to 60 years requiring endoscopy and duodenal biopsies for clinical indications, with no contraindications to the procedure, as judged by Dr. Bookman of the Kensington Screening Clinic, Toronto, ON, Canada

Exclusion Criteria:

  • Patients with active inflammatory bowel disease
  • Patients with pre-existing Celiac disease, exocrine pancreatic insufficiency or small bowel malabsorption
  • Patients with active bowel malignancy
  • Patients with diabetes mellitus or known/ suspected motility disorders of the gut
  • Patients with decompensated liver disease
  • Patients on ezetimibe or bile acid sequestrants
  • Patients who are pregnant or breastfeeding.
  • Patients with renal disease
  • Patients on benzodiazepine
  • Unstable cardiac or respiratory disease
  • Any changes to medication in the preceding month

Sites / Locations

  • Toronto General Hopital
  • Kensington Screening Clinic

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Teduglutide

Placebo

Arm Description

Teduglutide, up to 0.05mg/kg, subcutaneous, single dose

Placebo, subcutaneous, single dose

Outcomes

Primary Outcome Measures

Release of enteral lipids in response to teduglutide
To quantify the difference in amount of enteral lipids between GLP-2 and placebo treatment

Secondary Outcome Measures

Full Information

First Posted
February 2, 2018
Last Updated
May 18, 2022
Sponsor
University Health Network, Toronto
Collaborators
Kensington Screening Clinic
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1. Study Identification

Unique Protocol Identification Number
NCT03442972
Brief Title
Glucagon-like Peptide-2 Mediated Secretion of Stored Enteral Lipids
Acronym
GLP-2 Biopsy
Official Title
Investigating the Release of Stored Enteral Lipids in Response to a Single Subcutaneous Dose of Analogue Glucagon-like Peptide-2 in Humans
Study Type
Interventional

2. Study Status

Record Verification Date
November 2020
Overall Recruitment Status
Completed
Study Start Date
January 17, 2019 (Actual)
Primary Completion Date
June 1, 2021 (Actual)
Study Completion Date
December 1, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University Health Network, Toronto
Collaborators
Kensington Screening Clinic

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
Some of the fat (triglyceride) from the food humans eat gets stored in the bowel. This triglyceride can then be released into the blood when another meal is consumed or in response to hormones. How the gut hormone glucagon-like peptide-2 (GLP-2) releases the triglyceride from the gut is not known. The research team in this study is interested in finding out how teduglutide (a degradation resistant form of GLP-2) releases stored triglyceride from the gut by studying samples from patients undergoing endoscopy and small bowel biopsy.
Detailed Description
The release of stored enteral lipids will be investigated in 30 patients undergoing upper gastrointestinal endoscopy and duodenal biopsy for clinical indications. Patients undergoing the procedure will be recruited. Participants will have a high fat liquid meal as breakfast. 5 hours later, participants will be randomly assigned to receive either a subcutaneous injection of placebo (n=15) or a subcutaneous injection of the Health Canada approved glucagon-like peptide-2 (GLP-2) analogue (teduglutide, Revestive®, Shire Canada)(n=15 different subjects). 1 hour later, a duodenal biopsy specimen will be obtained from 2-3 sample sites,snap frozen in dry ice and stored at -80°C for further analysis.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Hyperlipidemias
Keywords
Intestinal lipoprotein, Duodenal biopsy, Gut Peptide, Chylomicrons

7. Study Design

Primary Purpose
Basic Science
Study Phase
Phase 2, Phase 3
Interventional Study Model
Parallel Assignment
Model Description
Participants will be randomly assigned to receive either teduglutide or placebo as a single subcutaneous injection, 1 hour prior to duodenal biopsy
Masking
Participant
Masking Description
Single-blinded study with participant blinded to treatment
Allocation
Randomized
Enrollment
21 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Teduglutide
Arm Type
Experimental
Arm Description
Teduglutide, up to 0.05mg/kg, subcutaneous, single dose
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo, subcutaneous, single dose
Intervention Type
Drug
Intervention Name(s)
Teduglutide
Intervention Description
Teduglutide
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Placebo
Primary Outcome Measure Information:
Title
Release of enteral lipids in response to teduglutide
Description
To quantify the difference in amount of enteral lipids between GLP-2 and placebo treatment
Time Frame
6 hours

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Men and women, aged 18 to 60 years requiring endoscopy and duodenal biopsies for clinical indications, with no contraindications to the procedure, as judged by Dr. Bookman of the Kensington Screening Clinic, Toronto, ON, Canada Exclusion Criteria: Patients with active inflammatory bowel disease Patients with pre-existing Celiac disease, exocrine pancreatic insufficiency or small bowel malabsorption Patients with active bowel malignancy Patients with diabetes mellitus or known/ suspected motility disorders of the gut Patients with decompensated liver disease Patients on ezetimibe or bile acid sequestrants Patients who are pregnant or breastfeeding. Patients with renal disease Patients on benzodiazepine Unstable cardiac or respiratory disease Any changes to medication in the preceding month
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Gary F Lewis, MD
Organizational Affiliation
UHN
Official's Role
Principal Investigator
Facility Information:
Facility Name
Toronto General Hopital
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M5G 2C4
Country
Canada
Facility Name
Kensington Screening Clinic
City
Toronto
State/Province
Ontario
ZIP/Postal Code
M5T 3A9
Country
Canada

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

Glucagon-like Peptide-2 Mediated Secretion of Stored Enteral Lipids

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