383
Participants
Start Date
December 31, 2003
Study Completion Date
August 31, 2004
Levitra (Vardenafil, BAY38-9456)
5mg, 10mg or 20mg taken 8 hours before sexual intercourse
Placebo
matching placebo
Lead Sponsor
Collaborators (1)
GlaxoSmithKline
INDUSTRY
Bayer
INDUSTRY