199
Participants
Start Date
December 31, 2005
Primary Completion Date
May 31, 2009
Study Completion Date
January 31, 2011
Calcium channel blockers (amlodipine, azelnidipine)
Drug: amlodipine Drug: azelnidipine
Department of Cardiology, Juntendo University School of Medicine, Tokyo
Japan Heart Foundation
OTHER
Juntendo University
OTHER