A Multicenter, Randomized, Parallel-Group, Double-Blind, Placebo-Controlled Flexible-Dose Study To Assess The Efficacy And Safety Of Viagra (Sildenafil Citrate) In Men With Erectile Dysfunction (ED) Who Do Not Self Identify
Abstract
To compare the efficacy and safety of Viagra (sildenafil citrate) vs. placebo for the treatment of men with ED and at least 1 prespecified risk factor who do not self identify as having ED.
Conditions: Impotence.
Primary outcome: To determine the change from baseline in Erectile Function (EF) domain of International Index of Erectile Function (IIEF)..
Enrollment: 371 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 371 participants or records.
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