To Investigate the Efficacy and Safety of Vardenafil in Men With Erectile Dysfunction.

Condition:   Erectile DysfunctionInterventions:   Drug: Levitra (Vardenafil, BAY38-9456);   Drug: PlaceboSponsor:   BayerCompleted - verified December 2014
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials