4. Has a mean of the triplicate assessment of sBP > 150 mm Hg and/or dBP > 90 mm Hg at screening (if prescribed antihypertensives, subject should be taking medications on the day of the screening visit with a sip of water). Subjects < 60 years of age and prescribed antihypertensives will be excluded if the mean of the triplicate assessment of sBP > 140 mm Hg and/or dBP > 90 mm Hg at screening.