16
Participants
Start Date
January 31, 2012
Primary Completion Date
May 31, 2012
Study Completion Date
May 31, 2012
Acebutolol
Acebutolol
Placebo
Placebo capsule(Capsules filled up with lactose)
General Clinical Research Center, Oita University Hospital, Ōita
Seoul National University Hospital, Seoul
Oita University
OTHER
Seoul National University Hospital
OTHER
Kyushu University
OTHER
In-Jin Jang, MD, PhD
OTHER