A Study of Tadalafil and Sildenafil in Men With Erectile Dysfunction in China

Summary

The primary objective of this study is to evaluate whether, after two 8-week treatment periods, male patients with erectile dysfunction (ED) in China prefer 20 milligram (mg) tadalafil or 100 mg sildenafil. This trial consists of two treatment periods of 8 weeks each and an extension phase of 8 weeks, for a total of 24 weeks.

Timeline

Start

2011-06

Primary completion

2012-06

Completion

2012-07

Drugs

Indications