- Patient with type 2 diabetes mellitus (T2DM) diagnosed for at least 1 year before the screening visit, receiving 1 or 2 OADs that can be biguanide, thiazolidinedione, alpha-glucosidase-inhibitor, sodium glucose co-transporter 2 inhibitor; sulfonylurea, rapid-acting insulin secretagogue, or dipeptidyl-peptidase-4 inhibitor.