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Efficacy of phosphodiesterase inhibitors in the treatment of patients with organic erectile dysfunction: a comparative study

Mazo EB, Gamidov SI, Iremashvili VV, Gasanov RV

Urologiia (Moscow, Russia : 1999), 2009

575 participants · 2 citations

Abstract

Currently available three highly selective and effective PDE-5 inhibitors (sildenafil, tadalafil and wardenafil) are comparable by PDE-5 inhibition and selectivity of action on PDE-5 but their differences in activity, interaction with food and alcohol, biological half-life and other characteristics make their use individual for certain clinical situations. Our trial with participation of 575 patients (mean age 57.73 +/- 12.33 years) with arteriogenic erectile dysfunction and great number of vascular risk factors has shown that wardenafil was most popular among our examinees as it is more effective and begins acting faster. Further studies in optimization of the above drugs administration may perfect treatment of erectile dysfuncion.

How strong is the evidence?

Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 575 participants or records.

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