Sildenafil citrate (Viagra) in erectile dysfunction: near normalization in men with broad-spectrum erectile dysfunction compared with age-matched healthy control subjects.

Abstract:

OBJECTIVES:To evaluate the efficacy, safety, and tolerability of sildenafil in men with broad-spectrum erectile dysfunction (ED), with reference to age-matched healthy control subjects. METHODS:One hundred eleven patients were enrolled in a randomized, double-blind, placebo-controlled, parallel-group, 12-week, flexible-dose study. Efficacy assessments included the International Index of Erectile Function (IIEF), a global assessment question, and patient event log data. In a separate, nontreatment study, 109 control subjects also completed the IIEF. RESULTS:Mean IIEF scores at baseline were significantly lower for patients with ED than for control subjects without a history of ED. After treatment, mean IIEF scores for patients receiving sildenafil approached values observed in control subjects and were significantly higher than mean scores for patients receiving placebo (P<0.01). Responses to the global assessment question and patient log data corroborated the IIEF results. Sildenafil was well tolerated, with no discontinuations because of adverse events. CONCLUSIONS:The results indicate that sildenafil, an effective oral therapy for the treatment of broad-spectrum ED, is associated with a near normalization of patient erectile function.

journal_name

Urology

journal_title

Urology

authors

Dinsmore WW,Hodges M,Hargreaves C,Osterloh IH,Smith MD,Rosen RC

doi

10.1016/s0090-4295(98)00586-x

subject

Has Abstract

pub_date

1999-04-01 00:00:00

pages

800-5

issue

4

eissn

0090-4295

issn

1527-9995

pii

S009042959800586X

journal_volume

53

pub_type

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