80
Participants
Start Date
November 30, 2011
Primary Completion Date
March 31, 2012
Study Completion Date
November 30, 2012
Zydena (Udenafil)
Zydena (Udenafil) 100 mg, one time
Placebo
Placebo
Samsung Medical Center, Seoul
Collaborators (1)
Dong-A Pharmaceutical Co., Ltd.
INDUSTRY
Samsung Medical Center
OTHER