5,141
Participants
Start Date
April 30, 2007
Primary Completion Date
September 30, 2011
Study Completion Date
September 30, 2011
olmesartan medoxomil / amlodipine or azelnidipine
AT1 subtype angiotensin II receptor antagonist / calcium channel blocker : 5-40mg of olmesartan medoxomil / 2.5-5mg of amlodipine or 8-16mg of azelnidipine
olmesartan medoxomil / low dose thiazide type drug
AT1 subtype angiotensin II receptor antagonist / low dose diuretic : 5-40mg of olmesartan medoxomil / low dose thiazide type drug
COLM-Study Data Center, Kamiyacho Mount Bld.14F, 4-3-20 Toranomon Minato-ku
Japan Heart Foundation
OTHER
COLM Study Research Organization
OTHER