Aliskiren alone or in combination with hydrochlorothiazide in Hispanic/Latino patients with systolic blood pressure 160 mm Hg to <180 mm Hg (Aliskiren Alone or in Combination with Hydrochlorothiazide in Patients with Stage 2 Hypertension to Provide Quick Intensive Control of Blood Pressure [ACQUIRE] substudy).

In a prespecified subgroup analysis of a 12-week multinational, randomized, double-blind, parallel-group trial, self-identified Hispanic/Latino adult men and women with systolic blood pressure 160 mm Hg to 179 mm Hg received combination aliskiren/hydrochlorothiazide (HCT) 150/12.5 mg or aliskiren 150 mg (force-titrated to 300/25 mg and 300 mg, respectively, at week 1). At week 12, combination aliskiren/HCT provided greater reduction in mean sitting systolic blood pressure from baseline, the primary efficacy variable, compared with aliskiren monotherapy (-32.