- Clinically significant (i.e. active) cardiovascular disease e.g. cerebrovascular accidents (≤6 months prior to randomization), myocardial infarction (≤1 year prior to randomization), uncontrolled hypertension while receiving chronic medication, unstable angina, New York Heart Association (NYHA) Grade II or greater congestive heart failure, or serious cardiac arrhythmia requiring medication.