- Patients with type 2 diabetes mellitus who are taking metformin only.
- Treatment should be stable, where this is defined as no change in the treatment,
including dose, over the past 2 months. Regimens may include once daily and twice
daily dosing only.
- Male and/or female patients (females will be women of non childbearing potential)
- Body Mass Index (BMI) of 18.5 to 45.0 kg/m2; and a total body weight >50 kg (110 lbs).
- HbA1c between 7.0% and 10.0%.
- Evidence or history of clinically significant hematological, renal, endocrine,
pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or
allergic disease (including drug allergies, but excluding untreated, asymptomatic,
seasonal allergies at time of dosing). Patients who have chronic conditions other than
T2DM (for example, hypercholesterolemia or hypertension) but are controlled by either
diet or stable (for the last 2 months) doses of medications may be included as well
(for example, a subject with hypercholesterolemia on appropriate treatment is
- Evidence or history of diabetic complications with significant end organ damage, eg,
proliferative retinopathy and/or macular edema, creatinine clearance less than 60
- Any condition possibly affecting drug absorption (eg, gastrectomy)
- History of stroke or transient ischemic attack or myocardial infarction within the
past 6 months
- History of coronary artery bypass graft or stent implantation.
- Clinically significant peripheral vascular disease (eg, manifested by claudication).
- Any history or clinical evidence of congestive heart failure, NYHA Classes II to IV.
- One or more self reported significant/severe/requiring treatment episodes of
hypoglycemia within the last 3 months, or two or more self reported
significant/severe/requiring treatment episodes of hypoglycaemia within the last 6
- Current history of angina/unstable angina.
- Milk or soy allergy