Empagliflozin: A Review of Its Use in Patients with Type 2 Diabetes Mellitus

Oral empagliflozin (Jardiance (R)), a sodium glucose cotransporter-2 (SGLT2) inhibitor, is a convenient once-daily treatment for adult patients with type 2 diabetes mellitus. By inhibiting reabsorption of glucose from the proximal tubules in the kidney via inhibition of SGLT2, empagliflozin provides a novel insulin-independent mechanism of lowering blood glucose. In several phase III trials (a parts per thousand currency sign104 weeks' duration; typically 24 weeks' duration) and extension studies (typically a parts per thousand yen76 weeks' treatment), empagliflozin monotherapy or add-on therapy to other antihyperglycaemics, including insulin, improved glycaemic control and reduced bodyweight and systolic blood pressure in adult patients with type 2 diabetes. In a large phase III trial, as add-on therapy to metformin, empagliflozin was shown to be noninferior to glimepiride at 52 and 104 weeks and superior to glimepiride at 104 weeks, in terms of reductions in glycated haemoglobin level (primary endpoint). Empagliflozin was well tolerated by participants in these clinical trials, with most adverse events being mild or moderate in intensity. Empagliflozin treatment appeared to have no intrinsic risk of hypoglycaemia, although hypoglycaemia occurred more frequently when empagliflozin was coadministered with insulin and/or a sulfonylurea. With its insulin-independent mechanism of action, empagliflozin monotherapy or combination therapy with other antidiabetic drugs, including insulin, provides a useful addition to the therapeutic options for the management of type 2 diabetes. This article reviews the pharmacological properties and clinical use of empagliflozin in patients with type 2 diabetes.