Study Evaluation the Efficacy and Safety of Vardenafil in subjects with erectile dysfunction for 10 weeks
The aim of this international study was to determine if 10 weeks of flexible-dose vardenafil therapy demonstrates superior efficacy compared to the dummy drug (placebo) in Erectile dysfunction subjects of a broad etiology when dosed 8 (+/-2) hours prior to sexual intercourse. In addition it should have been determined, if subjects with ED from a broad etiology can tolerate 10 weeks of flexible-dose vardenafil therapy when dosed 8(+/-2) hours prior to sexual intercourse.
- Men >/= 18 years of age, with 6 months or longer diagnosis of ED as defined by NIH Consensus statement, - History of unresponsiveness to sildenafil - Stable sexual relationship for > 6 month.
- Primary hypoactive sexual desire - History of myocardial infarction, stroke or life-threatening arrhythmia within prior 6 month - Nitrate therapy.
A Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study Evaluating the Duration of Efficacy and Safety of Vardenafil Administered for 10 Weeks in a Flexible-Dose Regimen Compared to Placebo in Subjects with Erectile Dysfunction