A retrospective observational study in patients with poor glycemic control assigned to several health centers of Albacete and Cuenca provinces in which treatment with canagliflozin has been started after 6 months. Variables are analyzed: age, sex, weight, height, BMI. Analytical variables: glycemia, glycated hemoglobin, total cholesterol, HDL, LDL, triglycerides, uric acid, C-reactive protein, urea, creatinine proteinuria