"Effect of Different Dosing Regimens of Tadalafil or Tamsulosin Combined With 5α-Reductase Inhibitors on Urinary and Sexual Outcomes in Benign Prostatic Hyperplasia: A Comparative Clinical Trial Study"
Abstract
Benign prostatic hyperplasia (BPH) is a common condition among aging men that causes lower urinary tract symptoms (LUTS) and may negatively affect sexual function. This randomized single-blind controlled clinical trial compares the efficacy, safety, and sexual outcomes of different dosing regimens of tadalafil or tamsulosin combined with 5-alpha reductase inhibitors (5ARIs) in men with BPH and enlarged prostate volume. A total of 240 participants were randomly assigned to six treatment groups and followed for 12 weeks. Changes in urinary symptoms, erectile function, ejaculatory function, prostate volume, prostate-specific antigen (PSA), urinary flow rate, post-void residual volume, and adverse events were evaluated to determine the optimal combination regimen.
Conditions: Benign Prostatic Hyperplasia, Lower Urinary Tract Symptoms, Erectile Dysfunction.
Primary outcome: Change in Lower Urinary Tract Symptoms (IPSS).
Enrollment: 240 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: 240 participants or records.
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