Overview Study Evaluating the Efficacy, Safety, and Reliability of Vardenafil Status: Completed Trial end date: 2004-01-01 Target enrollment: Participant gender: Summary Study to investigate the efficacy and safety of Vardenafil Phase: Phase 3 Details Lead Sponsor: BayerCollaborator: GlaxoSmithKlineTreatments: Vardenafil Dihydrochloride