Efficacy and Safety of Evogliptin When Added to Ongoing Metformin and Dapagliflozin Combination Therapy in Patients With Type 2 Diabetes Who Have Inadequate Glycemic Control

Inclusion Criteria: * Patients with Type II diabetes mellitus aged 19 years or older * Subjects who performed Dual therapies (complex allowed) for one of the following, along with meals and exercise therapy 1. Subjects who are receiving metformin ≥ 1000 mg/d and dapagliflozin 10 mg/d at the same dose for at least 8 weeks prior to the screening visit 2. Subjects who are receiving metformin ≥ 1000 mg/d and SGLT-2 inhibitor except for dapagliflozin at the same dose for at least 8 weeks prior to the screening visit * Subjects with 7.0%≤HbA1c≤10.5% at screening visit * Subjects with fasting plasma glucose ≤ 270mg/dL at screening visit * Subjects with 18.5kg/m2≤BMI≤40kg/m2 at screening visit Exclusion Criteria: * Patients with type 1 diabetes, secondary diabetes, gestational diabetes, diabetic ketoacidosis, diabetic coma, pre-coma, lactic acidosis, and acute or chronic metabolic acidosis * patients with Hypopituitarism or adrenal insufficiency, pulmonary infarction, severe pulmonary dysfunction and other hypoxemia * Patients with severe infectious disease or severe traumatic systemic disorders * End stage renal disease or dialysis patients * Patients with Galactose intolerance, Lapp lactase deficiency, glucose-galactose malabsorption * Subjects with Liver cirrhosis, chronic active hepatitis B or C, cholecystitis, acromegaly, asthma or major skin allergies