A Study to Assess the Efficacy of Tadalafil to Treat Erectile Dysfunction After Radiotherapy of Prostate Cancer
Abstract
This study has been designed to evaluate the efficacy and safety of a 20-mg dose of tadalafil administered "on demand" to patients with erectile dysfunction (ED) after external-beam radiotherapy (EBRT) of prostate cancer.
Conditions: Prostate Cancer, Erectile Dysfunction.
Primary outcome: To evaluate the efficacy of 20 mg tadalafil, in comparison with placebo, in men with ED after 3-D conformal radiotherapy (3DCRT) of prostate cancer.
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.
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