Study design. AML indicates, amlodipine; HCTZ, hydrochlorothiazide; OM, olmesartan medoxomil. aScheduled ambulatory blood pressure monitoring (ABPM) measurement for ABPM cohort. Reprinted from Neutel J, Shojaee A, Maa J‐F. Efficacy of amlodipine/olmesartan ± hydrochlorothiazide in patients uncontrolled on prior calcium channel blocker or angiotensin II receptor blocker monotherapy. Adv Ther. 2012;29(6):508–523, with kind permission from Springer Science+Business Media B.V.