GLPwatch

Liraglutide in Type 1 Diabetes

NCT01612468 · Completed

Last updated 2026-05-28

This clinical trial tested whether the medication liraglutide could help lower blood sugar levels in adults with type 1 diabetes who are also overweight.

Status Completed The study has finished.
Phase Phase 4 Monitors a drug already on the market.
Type Interventional (clinical trial)
Design Randomized, triple-blind treatment study
Participants 100 people
Who can join Ages 18+ · all sexes
Timeline Started 2012-06 · est. completion 2015-02
Where 1 site · Denmark

What this study is testing ClinicalTrials.gov NCT01612468 ↗

Description as written by the study sponsor.

A randomised, double-blind, placebo controlled study of the effect of liraglutide as an additional treatment to insulin on HbA1c, body weight and hypoglycaemia in poorly regulated type 1 diabetes patients. Background: Treatment with glucagon-like peptid 1 (GLP-1) agonists liraglutide and exanatide leads to weight loss and decrease in haemoglobin A1c in oral anti diabetic treated type 2 diabetes patients. It is estimated that 40-50 % of type 1 diabetes patients in the US suffers from overweight or poor glycaemic control (HbA1c \> 8 %). Small studies, not placebo controlled, reports effects of adding liraglutide to a group of well regulated (HbA1c \< 7.5 %) normal to overweight insulin treated type 1 diabetes patients for 24 weeks. A decrease in HbA1c, weight, insulin doses and glycaemic excursions measured by continuous glucose monitoring was seen. Primary objective:To investigate the effect of liraglutide 1.8 mg once daily compared to placebo for 24 weeks on change in HbA1c in patients with type 1 diabetes as an add-on therapy to insulin. Secondary objectives:To investigate the effect of liraglutide as an add-on therapy to insulin compared to placebo on change in:Weight, insulin dose,hypoglycaemic events, CGM, BMI, body composition, quality of life, treatment satisfaction,food preferences, meal test, CIMT, PWV and 24 hour blood pressure.

Treatments tested

Main thing measuredChange in HbA1c
SponsorSteno Diabetes Center Copenhagen
Conditions studiedDiabetes Mellitus, Type 1, Overweight
GLP-1 drugs liraglutide

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT01612468 ↗