DECREASE: Dapagliflozin Plus Exenatide on Central REgulation of Appetite in diabeteS typE 2
NCT03361098 · Completed
Last updated 2026-05-28This clinical trial tests whether combining dapagliflozin and exenatide affects brain activity related to appetite and food responses in adults with type 2 diabetes and obesity.
What this study is testing ClinicalTrials.gov NCT03361098 ↗
Description as written by the study sponsor.
This is a 16 week, phase 4, randomized and placebo controlled trial, investigating the separate and combined effects of Sodium Glucose coTransporter 2 (SGLT2) inhibition with dapagliflozin and Glucagon Like peptide-1 (GLP-1) receptor agonism with exenatide on food intake, body weight and the neural activity in the central satiety and reward circuits in response to food-related stimuli by blood oxygen level-dependent (BOLD) fMRI in obese type 2 diabetes patients. The investigators hypothesize that treatment with SGLT2 inhibitors is associated with alterations in central reward and satiety circuits in response to food related stimuli, leading to increased appetite and food intake. In addition, the investigators hypothesize that adding a GLP-1 receptor agonist to the treatment with an SGLT2 inhibitor may increase weight loss and prevent the increased food intake during treatment with SGLT2 inhibitors due to effects on neuronal activity of central satiety and reward circuits in response to food-related stimuli in obese patients with T2DM.
Treatments tested
- Dapagliflozin 10mg also known as SGLT2 inhibitor ; Forxiga Drug
Dapagliflozin 10mg oral tablet once daily
- Exenatide also known as GLP-1 receptor agonist ; Byetta Drug
Exenatide 5 microgram b.i.d. week 1-4 Exenatide 10 microgram b.i.d. week 5-16
- placebo exenatide Other
placebo b.i.d. exenatide
- placebo dapagliflozin Other
placebo tablets dapagliflozin
| Main thing measured | Differences in neuronal activity in the central reward and satiety circuits in response to food-related stimuli by BOLD fMRI signal |
|---|---|
| Sponsor | Amsterdam UMC, location VUmc |
| Conditions studied | Type 2 Diabetes Mellitus, Obesity |
| GLP-1 drugs | exenatide |
Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT03361098 ↗