Combined Effects of GLP-1 Analogue and Exercise on Maintenance of Weight Loss and Health After Very-low Calorie Diet

• Status: Active, not recruiting
• Trial end date: 2021-11-01

Summary

Introduction: The success rate of weight loss maintenance is limited. Therefore, the purpose of this study is to investigate the maintenance of weight loss and immunometabolic health outcomes after diet-induced weight loss followed by one-year treatment with a glucagon-like peptide-1 receptor agonist (liraglutide), physical exercise, or the combination of both treatments as compared with placebo in individuals with obesity.

Methods and analysis: This is an investigator-initiated, randomized, placebo-controlled, parallel group trial. The investigators will enroll women and men (age 18 to 65 years) with obesity (body mass index 32 to 43 kg/m2) to adhere to a very low-calorie diet (800 kcal/day) for eight weeks in order to lose at least 5 % of body weight. Subsequently, participants will be randomized in a 1:1:1:1 ratio to one of four study groups for 52 weeks: 1) placebo, 2) exercise 150 min/week + placebo, 3) liraglutide 3.0 mg/day, and 4) exercise 150 min/week + liraglutide 3.0 mg/day. Re-screening is allowed within the recruitment period.

The primary endpoint is change in body weight from randomization to end-of-treatment.

Ethics and dissemination: The trial has been approved by the ethical committee of the Capital Region of Denmark (H-16027082) and the Danish Medicines Agency (EudraCT 2015-005585-32). The trial will be conducted in agreement with the Declaration of Helsinki and monitored to follow the guidelines for good clinical practice. Results will be submitted for publication in international peer-reviewed scientific journals.

• Phase: Phase 4

Details

• Lead Sponsor: Signe Torekov
• Collaborators: Hvidovre University Hospital; Karolinska Institutet; University of Oxford
• Treatments: Glucagon; Glucagon-Like Peptide 1; Liraglutide