GLPwatch

52 Week Trial of Liraglutide in Type 1 Diabetes

NCT01787916 · Completed

Last updated 2026-05-28

This clinical trial tested the effects of the medication liraglutide in adults with type 1 diabetes over a 52-week period to observe changes in blood sugar control.

Status Completed The study has finished.
Phase Phase 4 Monitors a drug already on the market.
Type Interventional (clinical trial)
Design Randomized, quadruple-blind treatment study
Participants 15 people
Who can join Ages 18–50 · all sexes
Timeline Started 2013-04 · est. completion 2015-04
Where 1 site · Canada

What this study is testing ClinicalTrials.gov NCT01787916 ↗

Description as written by the study sponsor.

To our knowledge, no trial has specifically studied the effect of liraglutide combined with a basal/bolus insulin regimen in type 1 diabetes in a cross-over, double-blind, unicentric model. Moreover, the potential impact of a glucagon-like peptide-1 agonist on measures of abdominal fat (assessed by CT scan), insulin sensitivity (assessed by the gold standard euglycemic-hyperinsulinemic clamp) and satiety sensations have not been evaluated in this population. Hypothesis Overweight participants with type 1 diabetes on liraglutide/insulin treatment will present improved glucose control with decreased HbA1c, decreased fasting and mean weekly glucose concentrations and glycemic excursions as well as increased insulin sensitivity compared to participants on placebo/insulin treatment. Participants with liraglutide/insulin treatment will also present improved endothelial function, lower body weight, central adipose tissue assessed by CT scan and higher satiety sensations assessed by visual analogue scales.

Treatments tested

Main thing measuredAssessment of Changes in Glycemic Control by HbA1c.
SponsorCHU de Quebec-Universite Laval
Conditions studiedType 1 Diabetes
GLP-1 drugs liraglutide

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT01787916 ↗