Study reference 233299: The study drug in this study is being developed for the treatment of type 2 diabetes mellitus. This study consists of 3 periods of 4nights in-house and 1 follow–up. We are looking for healthy male and female volunteers (aged 18-55). Volunteers must be non-smokers for at least 6 months prior to admission. The inconvenience allowance for this study is £2,350.