Aim To review the efficacy and safety data on incretin-based therapies currently available (exenatide, liraglutide, sitagliptin, vildagliptin) for the treatment of type 2 diabetes mellitus in Asian population. Methods We conducted Medline search of all relevant randomized clinical trials of incretin-based therapies for type 2 diabetes mellitus in Asian populaticns. Data pertinent to the effica…