RecruitingPhase 3Drug trialEfficacy and Safety of Add-On Therapy With Empagliflozin in Patients With Type 2 Diabetes on a Background of Alogliptin and MetforminPhase 3 study to assess the Efficacy and Safety of CT-L02-301 in Type 2 Diabetes Patients with Insufficient Glycemic Control with Metformin and Alogliptin Combination Therapy.