Change from baseline to week 12 in mean (standard deviation [SD]) 24‐hour, daytime, and nighttime systolic and diastolic ambulatory blood pressure (ABP) by regimen. *P<.0001 vs baseline; †
P<.0001 vs each dual‐combination regimen; ‡
P≤.0001 vs each dual‐combination regimen; §
P≤.018 vs each dual‐combination regimen. Doses (mg) are OM/AML (n=96), OM/HCTZ (n=101), AML/HCTZ (n=83), and OM/AML/HCTZ (n=100), respectively. AML indicates amlodipine besylate; DBP, diastolic blood pressure; HCTZ, hydrochlorothiazide; OM, olmesartan medoxomil; SBP, systolic blood pressure.