Weight Loss With Exenatide Treatment

Subjects will inject 5mcg of exenatide subcutaneously 15 minutes before the morning and evening meal for the first 2 weeks of the study. At study week 2, subjects will increase to 10mcg twice daily for the remainder of the study.

Subjects will inject 5mcg of identically dispensed placebo subcutaneously 15 minutes before the morning and evening meal for the first 2 weeks of the study. At study week 2, subjects will increase to 10mcg twice daily for the remainder of the study.

All subjects will also receive individualized dietary counseling. Subjects in the placebo group will be counseled to follow a hypocaloric diet.