To Determine Effect and Safety of Tadalafil Taken by Men of Different Races and With Different Diseases When Needed for Erections

Summary

To compare men of different races and those with diabetes or depression to white men that do not have diabetes or depression but also suffer from the inability to get or keep an erection.

Timeline

Start

2003-07

Primary completion

—

Completion

2004-03

Drugs

Indications