Antihypertensive Treatment in Masked Hypertension

Allisartan Isoproxil 80mg once daily taken in the morning during 8:00-9:00. To achieve the target blood pressure allisartan isoproxil may be doubled to 160mg once a day. If necessary, amlodipine 2.5mg may be combined with allisartan isoproxil. Duration: 12 months.

Corresponding placebo once daily taken in the morning during 8:00-9:00. Duration: 12 months.