Intervention for High-normal Blood Pressure in Adults With Type 2 Diabetes

Allisartan Isoproxil 240mg daily will be used to lower BP to below 120 mm Hg systolic.

Amlodipine 5mg daily will be added to Allisartan Isoproxil and afterwards increased to 10mg daily, if necessary to reach the blood pressure goal (below 120 mm Hg systolic).

No BP-lowering medications are used until BP becomes ≥ 140 mm Hg systolic and/or 90 mm Hg diastolic. Medications are determined by investigators in lines with recommendations by current Chinese guidelines to decrease BP to lower than 140 mm Hg systolic and to lower than 90 mm Hg diastolic.