Incretin-based Therapy in Early Diagnosed Type 1 Diabetes

Inclusion Criteria: * 10-30 years of age * early diagnosis type 1 diabetes (no symptoms, diagnosis in OGTT) * not pregnant. Exclusion Criteria: * allergic to liraglutide or other ingredients of Victoza® * diabetic ketoacidosis * previous treatment in the last three months with any antidiabetic medication other than insulin * impaired liver or kidney function or on dialysis * severe heart failure * severe stomach or gut problem resulting in gastroparesis, or inflammatory bowel disease * past or current history of pancreatitis * serum calcitonin value above normal (\>50 ng/l or ≥3.4pmol/l) * presence of any chronic metabolic, hematologic or malignant disease * obesity BMI ≥30 * pregnant females and females of childbearing potential who are not using adequate contraceptive methods. * breast-feeding