624
Participants
Start Date
December 31, 2002
Primary Completion Date
September 30, 2003
Study Completion Date
September 30, 2003
Levitra (Vardenafil, BAY38-9456)
5 mg Vardenafil orally 1 hour prior to sexual intercourse
Levitra (Vardenafil, BAY38-9456)
10 mg Vardenafil orally 1 hour prior to sexual intercourse
Levitra (Vardenafil, BAY38-9456)
20 mg Vardenafil orally 1 hour prior to sexual intercourse
Placebo
5 mg matching placebo
Placebo
10 mg matching placebo
Placebo
20 mg matching placebo
Beijing
Beijing
Beijing
Beijing
Shanghai
Shanghai
Hangzhou
Lead Sponsor
Bayer
INDUSTRY