The 10 and 20 mg vardenafil doses were significantly superior to placebo for the International Index of Erectile Function domains for intercourse satisfaction, orgasmic function and overall satisfaction with sexual experience (vs placebo p <0.0009). Significant improvement in the satisfaction rate with erection hardness were demonstrated for each vardenafil dose compared with placebo (p <0.0001). Vardenafil was generally well tolerated. Common adverse events were headache, vasodilatation and rhinitis.
In this difficult to treat population of men with erectile dysfunction subsequent to NS-RRP on demand treatment with vardenafil during a 3-month period significantly improved key aspects of the sexual experience important to patient quality of life.
The Russian experience of studying vardenafil efficacy ... Journal of Men's Health |
Journal of Men's Health, Volume 5, Issue 1, March 2008, Pages 36-41 A.A. Kamalov, S.D. Dorofeev, E.A. Efremov, D.A. Okhobotov, S.M. Panyushkin Abstract BackgroundVardenafil is a first-line drug in the therapy for erectile dysfunction (ED) of various aetiologies.MethodsAn open, multi-centre study assessing the efficacy and safety of vardenafil prescribed in flexible doses for 12 weeks to men with ED from various aetiologies was performed in Moscow in 2003–2004. A total of 129 patients aged from 22 to 76 years (mean = 45.7 ± 12.9) were enrolled into the study. The efficacy of the drug was evaluated using the International Index of Erectile Function (IIEF) Questionnaire, individual patients’ diaries and the Global Assessment Questionnaire (GAQ). ResultsScores for erectile function, maintenance of erection, satisfaction with sexual experience and satisfaction with overall sexual life all increased between the beginning and the end of this study, which has thus shown vardenafil's high efficacy and safety for patients. ConclusionAlongside its cardiovascular safety, one of the advantages of vardenafil is the opportunity for flexible dosing owing to the variety of dosages available. |
Extended Duration of Efficacy of Vardenafil When Taken ... European Urology |
European Urology, Volume 50, Issue 5, November 2006, Pages 1086-1095 Hartmut Porst, Ira D. Sharlip, Dimitris Hatzichristou, Eusebio Rubio-Aurioles, Marc Gittelman, Britt-Nicole Stancil, Peter M. Smith, H. Jeffrey Wilkins, Peter Pommerville and for the Vardenafil Study Group Abstract ObjectivesThis study explored the efficacy of vardenafil in men with erectile dysfunction (ED) when taken 8 hours before sexual intercourse.MethodsA 10-week, randomized, double-blind, placebo-controlled, parallel-group, flexible-dose study of vardenafil (5, 10 or 20 mg) was conducted in men with ED for >6 months who failed ≥50 % of intercourse attempts during a 4-week treatment-free run-in period. Sexual Encounter Profile Question 3 (SEP3) was the primary efficacy measure; secondary measures included SEP2, International Index of Erectile Function-Erectile Function (IIEF-EF) domain score, Global Assessment Question (GAQ), Global Confidence Question (GCQ) and Erection Quality Scale (EQS). Adverse-event and safety monitoring were conducted throughout. Results383 patients were randomized to vardenafil (n = 194) or placebo (n = 189). Patients treated with vardenafil 8 hours before sexual activity achieved clinically meaningful (≥18 % ) and statistically significantly greater least-squares mean per-patient SEP3 and SEP2 success rates over weeks 2–10, compared with patients receiving placebo (SEP3 69 % vs 34 % ; SEP2 81 % vs 51 % ; both p < 0.001). SEP3 and SEP2 measures demonstrated the significant superiority of vardenafil over placebo from week 2 onwards (p < 0.001). Measurements of IIEF-EF domain score, GAQ, GCQ and EQS showed that vardenafil led to significantly greater improvements in erectile function, compared with placebo (all p < 0.001). Vardenafil was generally well tolerated. ConclusionsThe extended duration of efficacy of vardenafil up to 8 hours postdose may provide couples with more flexibility in their sexual life than anticipated. |
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