Sustained efficacy and tolerability with vardenafil over 2 years of treatment in men with erectile dysfunction.
This randomised, double-blind study assessed the long-term efficacy and tolerability of vardenafil 10 and 20 mg in men with erectile dysfunction (ED). A total of 566 men who completed an initial 12-month treatment period entered a 12-month extension. In these men, both doses of vardenafil produced improvement in scores for the 'erectile function' Domain of the International Index of Erectile Function, evident from week 4 and maintained through 2 years. Sexual Encounter Profile diary responses indicated that following treatment, penetration was achieved on 92-94% of attempts and erections that lasted long enough for successful intercourse were achieved on 87-89% of attempts. In response to the General Assessment Question, 90-92% of patients reported improved erections with vardenafil. Most treatment-emergent events were mild and transient with no cardiovascular safety concerns. These results support the long-term efficacy, reliability and tolerability of vardenafil 10 and 20 mg in men with ED.
Stief
C
C
Department of Urology, Medizinische Hochschule, Hannover, Germany. stief.christian@mh-hannover.de
Porst
H
H
Sáenz De Tejada
I
I
Ulbrich
E
E
Beneke
M
M
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D007093:Imidazoles / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010726:Phosphodiesterase Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D010879:Piperazines / Q000009:adverse effects / Q000627:therapeutic use*; D013450:Sulfones; D016896:Treatment Outcome; D014227:Triazines; D000069058:Vardenafil Dihydrochloride
D007093:Imidazoles; D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D013450:Sulfones; D014227:Triazines; D000069058:Vardenafil Dihydrochloride