Liraglutide in Obesity and Diabetes: Identification of CNS Targets Using fMRI
NCT01562678 · Completed
Last updated 2026-05-28This clinical trial tested how the medication liraglutide affects brain activity in response to food cues in adults with diabetes or obesity.
What this study is testing ClinicalTrials.gov NCT01562678 ↗
Description as written by the study sponsor.
The main purpose of this study is to help us understand the effects of diabetes medication Liraglutide on weight loss and hunger. The investigators have already determined what the highest tolerated dose of Liraglutide is through earlier human research studies. Liraglutide was approved by the FDA in January 2010 for treatment of diabetes. The investigators will also study the following: 1. The impact of Liraglutide on brain responses to food 2. It's effect on physiological and mental performance 3. If its effect on the brain differs among obese and lean diabetic subjects.
Treatments tested
- Liraglutide also known as victoza Drug
In the experimental arm of this randomized, placebo controlled, cross-over, double-blinded study to assess the effects of liraglutide. Subjects will self-inject Liraglutide once per day for 18 days. Subjects will start the treatment with a dose of 0.6 mg for the first week, then 1.2 mg for the second week and 1.8 mg for 3 days in the third week.
- Placebo Drug
In the placebo arm of this randomized, placebo controlled, cross-over, double-blinded study to assess the effects of liraglutide. Subjects will self-inject placebo once per day for 18 days.
| Main thing measured | Change Between Highly Desirable vs. Less Desirable Food Cues in the Effect Size of Cortical Activation During Food Visualization |
|---|---|
| Sponsor | Beth Israel Deaconess Medical Center |
| Conditions studied | Diabetes, Effects of Liraglutide Administration on Brain Activity, Weight Loss, Hunger |
| GLP-1 drugs | liraglutide |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT01562678 ↗