A systematic review of the benefits and harms of dipeptidyl peptidase-4 inhibitor for chronic kidney disease.

Diabetes mellitus (DM) is the leading cause of chronic kidney disease (CKD) and the optimal glycemic control is key to delay the progression of the disease and prevent major complications. Dipeptidyl peptidase-4 (DPP-4) inhibitors have emerged as a promising therapeutic option. However, the benefits and harms of the treatment have yet to be clarified for diabetic patients with CKD.