Phase 3 28-Week Study With 24-Week and 52-week Extension Phases to Evaluate Efficacy and Safety of Exenatide Once Weekly and Dapagliflozin Versus Exenatide and Dapagliflozin Matching Placebo

Change in Body Weight From Baseline to Week 28

To compare the change from baseline to Week 28 in body weight between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28

Change in Fasting Plasma Glucose From Baseline to Week 28

To compare the change from baseline to Week 28 in fasting plasma glucose between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28

Change From Baseline to Week 28 in 2-hour Postprandial Glucose After a Standard Meal Tolerance Test

To compare the change from baseline to Week 28 in 2-hour postprandial glucose after a standard Meal Tolerance Test between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28

Percentage of Patients Achieving Weight Loss ≥5.0% at Week 28

To compare the percentage of patients achieving weight loss ≥5.0% at 28 weeks between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28

Change in Fasting Plasma Glucose From Baseline to Week 2

To compare the change from baseline to Week 2 in fasting plasma glucose between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 2

Percentage of Patients Achieving HbA1c <7% at Week 28

To compare the percentage of patients achieving HbA1c \<7% at 28 weeks between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28

Change in Systolic Blood Pressure From Baseline to Week 28

To compare the change from baseline to Week 28 in systolic blood pressure between exenatide once weekly (EQW) 2 mg and dapagliflozin 10 mg administered simultaneously compared to EQW 2 mg alone and dapagliflozin 10 mg alone.

Time frame: Baseline to Week 28