Patients' satisfaction is a key determinant of treatment adherence and persistence, for optimal management of T2D. ATOS, a 12-month prospective observational study conducted in Asia, Middle East, North Africa, Latin America, and Eastern Europe, showed that initiation of Gla-300 in insulin-naïve people with T2D resulted in improved glycemic control with low rates of hypoglycemia. This analysis evaluated changes in treatment satisfaction and health status among participants. Data was collected using PRO questionnaires - Diabetes Treatment Satisfaction Questionnaire status (DTSQs) and change versions (DTSQc) , EuroQoL 5-dimension scale version 3L (EQ-5D-3L) at baseline, Month 3, 6 and 12. Overall, 3931 participants completed the questionnaires. Mean ±SD age was 57.5 ±10.6 years, duration of diabetes was 10.1 ±6.2 years and baseline HbA1c was 9.3 ±1.0 %. Treatment satisfaction improved over time (DTSQs score of 21.7 at baseline to 29.8 and 31.3 at Month 6 and 12, respectively) and perceived frequency of hyperglycemia decreased over 12 months. DTSQc results were aligned with DTSQs. EQ-5D-3L results showed that proportion of people with better health status increased over time (Table) . Results showed that initiating Gla-300 in insulin-naïve people with T2D across multiple geographic regions improved treatment satisfaction and health status.
N.Khan: None. G.R.Galstyan: n/a. A.Tirosh: Advisory Panel; Abbott Diagnostics, AstraZeneca, Boehringer Ingelheim International GmbH, Merck & Co., Inc., Novo Nordisk, Sanofi, Consultant; Bayer AG, DreaMed Diabetes, Ltd., Research Support; Medtronic, Speaker's Bureau; Eli Lilly and Company. A.Bhansali: None. H.Vargas-uricoechea: Advisory Panel; Sanofi, Speaker's Bureau; Abbott. S.B.Harris: Consultant; Abbott, AstraZeneca, Eli Lilly and Company, Novo Nordisk, Sanofi, Other Relationship; Abbott, AstraZeneca, Bayer Inc., Dexcom, Eli Lilly and Company, HLS Therapeutics, Janssen Pharmaceuticals, Inc., Novo Nordisk, Sanofi, Research Support; Applied Therapeutics Inc., AstraZeneca, Canadian Institutes of Health Research, Juvenile Diabetes Research Foundation (JDRF) , Novo Nordisk, Sanofi, The Lawson Foundation. A.Roborel de climens: Employee; IQVIA Inc., Sanofi. M.N.Mabunay: Employee; Sanofi. M.Coudert: Employee; Sanofi. V.Pilorget: None.