To compare the efficacy and safety of aliskiren in combination with losartan compared to losartan on the regression of the increased size of the left ventricle in overweight patients with high blood pressure.
Aliskiren 150 mg tablets
Losartan 50 or 100 mg capsules
Aliskiren 150 mg placebo tablet
Losartan 50/100 mg placebo capsules
Argentina, Argentina