298
Participants
Start Date
October 31, 2004
Study Completion Date
May 31, 2005
tadalafil
2.5 mg tadalafil tablet taken by mouth once a day, no more than 1 dose a day, for 12 weeks
tadalafil
5 mg tadalafil tablet taken by mouth once a day, no more than 1 dose a day, for 12 weeks
placebo
Placebo tablet taken by mouth once a day, no more than 1 dose per day, for 12 weeks
For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician., Genthin
Collaborators (1)
ICOS Corporation
INDUSTRY
Eli Lilly and Company
INDUSTRY