ORLANDO--(BUSINESS WIRE)--Bristol-Myers Squibb Company (NYSE: BMY) and AstraZeneca (NYSE: AZN) today announced results from a 52-week Phase 3b study in adults with type 2 diabetes who had inadequate glycemic control on metformin therapy plus diet and exercise. This study found that the addition of ONGLYZA™ (saxagliptin) 5 mg to existing metformin therapy achieved the primary objective of demonstrating non-inferiority compared to the addition of titrated glipizide (sulphonylurea) to existing metformin therapy in reducing glycosylated hemoglobin levels (HbA1c). Glipizide 5 mg was titrated as required to 20 mg (mean dose 14.7 mg). The final dose in two-thirds of glipizide-treated patients was 15 mg or greater, requiring two or more dosage titrations. Additionally, the study found that treatment with ONGLYZA 5 mg plus metformin resulted in a statistically significant lower proportion of subjects reporting hypoglycemic events and statistically significant weight loss compared to titrated glipizide plus metformin. ONGLYZA 5 mg plus metformin also resulted in a significantly smaller rise per week in HbA1c from week 24 to week 52 compared to titrated glipizide plus metformin. Overall adverse events excluding hypoglycemia were reported at a similar rate between the two treatment groups. Results were presented at the 70th American Diabetes Association (ADA) Annual Scientific Sessions.