Predict Weight Loss Response to Liraglutide
“To Predict Weight Loss Response to Liraglutide (SaxendaÂ®), From fMRI-based Determination of Food Cue Reactivity”
The study is a single center, randomized, double blind, placebo controlled; parallel-group repeated measures design. Subjects will be randomly assigned to either SaxendaAR or placebo group after baseline assessments. The study will consist of a 4-week partial dose period (Liraglutide 0.6mg, 1.2mg, 1.8mg, 2.4 mg) and a 12-week full-dose (Liraglutide 3.0 mg) period. The placebo group will administer equivalent volumes of the pre-filled solutions from pen-injector at the same time, using the same method during this period. The study proposes to identify factors contributing to early weight loss response in a SaxendaAR treatment program. Specifically, the proposed experiments will help determine if SaxendaAR changes brain functional Magnetic Resonance Imaging Food Cue Reactivity (fMRI-FCR) and whether the magnitude of that change is associated with changes in behavioral and physiological variables (hunger, satiety, cravings and weight loss).
Drug - SaxendaÂ®
Receiving escalating dose of SaxendaÂ® for the first 4 weeks (0.6mg, 1.2mg, 1.8mg, 2.4 mg) and receiving full-dose (3.0 mg) for 12 weeks.
Receiving equivalent volumes of the pre-filled solutions from pen-injector as Liraglutide 3.0 group .
To Predict Weight Loss Response to Liraglutide (SaxendaÂ®), From fMRI-based Determination of Food Cue Reactivity