 as monotherapy ([Table 0](#t0-ijgm-0-000){ref-type="table"})[@b000-ijgm-0-000]--[@b000-ijgm-0-000] or as add-on therapy to metformin ([Table 0](#t0-ijgm-0-000){ref-type="table"})[@b000-ijgm-0-000]--[@b000-ijgm-0-000] 