To Determine How Different Doses of Tadalafil Work on Getting and Keeping an Erection 26 or 36 Hours After Taking

Completed · Phase 3 · Has a placebo group

Conditions studied: Impotence

In brief

Study to see how effective different doses of tadalafil are for getting and keeping an erection when sex is attempted after a certain number of hours.

Key facts

Study ID

NCT00547508

Run by

Eli Lilly and Company

People needed

485

Starts

2002-10-01

Expected to finish

2003-09-01

Last updated by the study team

2007-10-22

Who can join

Age: 18 and older. Sex: male. Healthy volunteers: not accepted.

You may qualify if…

• At least 3 months history of erectile dysfunction (ED)
• Anticipate a monogamous relationship with a female sexual partner
• Be able to make minimum required sexual intercourse attempts
• Abstain from using any other ED treatment

You may not qualify if…

• History of other primary sexual disorder
• Treatment with nitrates
• Have a penile implant or clinically significant penile deformity
• History of certain heart problems
• Do not meet certain lab value reference ranges

Where it is running

• 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. — Knoxville, Tennessee, United States

Full record on ClinicalTrials.gov

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