Background: DISCOVER (NCT02322762) is a 3-year, observational study of patients with type 2 diabetes initiating second-line glucose-lowering therapy in 37 countries. We report change from baseline in HbA1c, fasting plasma glucose (FPG) and weight over 12 months.

Methods:s HbA1c and weight were assessed in patients who had values recorded for these variables at baseline and 12 months (HbA1c, N = 7225; weight, N = 10 332). FPG was assessed in patients who had FPG values at baseline and 12 months, but who had HbA1c unreported at either time point (N = 1788). Patients were categorized by second-line therapy, and changes over 12 months were adjusted for baseline values using least-squares means.

Results: Overall mean (SD) changes over 12 months were: HbA1c, -1.1% (1.6%); FPG, -34.2 mg/dL (59.4 mg/dL); and weight, -0.5 kg (5.5 kg). At 12 months, the overall mean (SD) HbA1c value was 7.3% (1.2%), ranging from 7.0-7.3% in all treatment categories except insulin (8.0%; Table). After initial baseline adjustment, changes in HbA1c were comparable across treatment categories. Weight increased in patients receiving a sulphonylurea or insulin, and decreased in patients receiving a dipeptidyl peptidase 4 inhibitor.

Conclusions: HbA1c and FPG were reduced substantially after 12 months in all treatment categories, with overall mean values only slightly above guideline-recommended targets.
Disclosure

B. Charbonnel: Advisory Panel; Self; AstraZeneca. Consultant; Self; AstraZeneca, Boehringer Ingelheim GmbH, Eli Lilly and Company, Merck Sharp & Dohme Corp., Novartis AG, Novo Nordisk A/S, Sanofi, Takeda Development Centre Europe Ltd. F. Bonnet: Advisory Panel; Self; AstraZeneca. Consultant; Self; AstraZeneca, Boehringer Ingelheim GmbH, Eli Lilly and Company, Merck Sharp & Dohme Corp., Novo Nordisk A/S, Sanofi, Takeda Development Centre Europe Ltd. H. Chen: Employee; Self; AstraZeneca. J. Cid-Ruzafa: Employee; Self; Evidera. P. Fenici: Employee; Self; AstraZeneca. M.B. Gomes: Advisory Panel; Self; AstraZeneca. Consultant; Self; Merck KGaA. N. Hammar: Employee; Self; AstraZeneca. Stock/Shareholder; Self; AstraZeneca. L. Ji: Advisory Panel; Self; AstraZeneca. Consultant; Self; AstraZeneca, Eli Lilly and Company, Bristol-Myers Squibb Company, Novartis AG, Novo Nordisk A/S, Merck & Co., Inc., Bayer AG, Merck Sharp & Dohme Corp., Takeda Development Center Asia, Pte. Ltd., Sanofi, Roche Pharma, Boehringer Ingelheim GmbH. Research Support; Self; AstraZeneca, Roche Pharma, Sanofi, Merck Sharp & Dohme Corp., Novartis AG, Eli Lilly and Company, Bristol-Myers Squibb Company. K. Kennedy: Research Support; Self; AstraZeneca. Employee; Self; Mid America Heart Institute. M. Kosiborod: Advisory Panel; Self; AstraZeneca. Consultant; Self; AstraZeneca, Amgen Inc., Sanofi, Boehringer Ingelheim GmbH, GlaxoSmithKline plc., Glytec Systems, Merck & Co., Inc., Novo Nordisk A/S, Janssen Pharmaceuticals, Inc., ZS Pharma, Inc., Intarcia Therapeutics, Inc., Novartis AG. Research Support; Self; AstraZeneca, Boehringer Ingelheim GmbH. S. Pocock: Consultant; Self; AstraZeneca. W. Rathmann: Advisory Panel; Self; AstraZeneca. Research Support; Self; Novo Nordisk A/S. M.V. Shestakova: None. I. Shimomura: Research Support; Self; Appliance Company, Panasonic Corporation. Speaker's Bureau; Self; Astellas Pharma Inc., AstraZeneca, Covidien Japan Inc.. Research Support; Self; Daiichi Sankyo Company, Limited. Speaker's Bureau; Self; Daiichi Sankyo Company, Limited. Research Support; Self; Eli Lilly Japan K.K., Eli Lilly Japan K.K., Kaken Pharmaceutical Co., Ltd.. Speaker's Bureau; Self; Kowa Pharmaceutical Co., Ltd., Mitsubishi Tanabe Pharma Corporation, Mochida Pharmaceutical Co., Ltd., MSD K.K., Nippon Boehringer Ingelheim Co. Ltd., Novartis Pharma K.K.. Research Support; Self; Novo Nordisk Pharma Ltd.. Speaker's Bureau; Self; Novo Nordisk Pharma Ltd., Ono Pharmaceutical Co., Ltd.. Research Support; Self; Roche DC Japan K.K., Rohto Pharmaceutical Co., Ltd. Speaker's Bureau; Self; Rohto Pharmaceutical Co., Ltd, Sanwa Kagaku Kenkyusho Co., Ltd.. Research Support; Self; Sanofi K.K.. Speaker's Bureau; Self; Sanofi K.K.. Research Support; Self; Shionogi & Co., Ltd.. Speaker's Bureau; Self; Sumitomo Dainippon Pharma Co., Ltd.. Research Support; Self; Taisho Toyama Pharmaceutical Co., Ltd.. Speaker's Bureau; Self; Taisho Toyama Pharmaceutical Co., Ltd.. Research Support; Self; Takeda Pharmaceutical Company Limited. Speaker's Bureau; Self; Takeda Pharmaceutical Company Limited. Research Support; Self; Teijin Pharma Limited. Speaker's Bureau; Self; Teijin Pharma Limited. F. Surmont: Employee; Self; AstraZeneca. K. Khunti: Advisory Panel; Self; AstraZeneca, Eli Lilly and Company, Sanofi-Aventis, Merck Sharp & Dohme Corp., Novo Nordisk A/S. Consultant; Self; AstraZeneca, Boehringer Ingelheim GmbH, Eli Lilly and Company, Janssen Pharmaceuticals, Inc., Merck Sharp & Dohme Corp., Novartis AG, Novo Nordisk A/S, Sanofi-Aventis, Takeda Development Centre Europe Ltd., Servier. Research Support; Self; AstraZeneca, Boehringer Ingelheim GmbH, Eli Lilly and Company, Merck Sharp & Dohme Corp., Novartis AG, Sanofi-Aventis, Pfizer Inc.. Speaker's Bureau; Self; AstraZeneca, Boehringer Ingelheim GmbH, Eli Lilly and Company, Janssen Pharmaceuticals, Inc., Merck Sharp & Dohme Corp., Novartis AG, Novo Nordisk A/S, Sanofi-Aventis, Takeda Development Centre Europe Ltd., Servier. Research Support; Self; Novo Nordisk A/S. Consultant; Self; Pfizer Inc.. Research Support; Self; Novo Nordisk A/S.

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