A Relevant Midterm (12 Months) Placebo Effect on Lower Urinary Tract Symptoms and Maximum Flow Rate in Male Lower Urinary Tract Symptom and Benign Prostatic Hyperplasia-A Meta-analysis

This meta-analysis demonstrates the mid-term placebo effect on lower urinary tract function, particularly concerning subjective improvement. The degree of the placebo effect varies considerable between studies even at 12 months.