A systematic review and meta-analysis of placebo effect in clinical trials on chronic prostatitis/chronic pelvic pain syndrome.
Andrey MorozovAndrey BazarkinDiana BabaevskayaMark TaratkinVasily KozlovAleksandr SuvorovLeonid SpivakJonathan McFarlandGiorgio I RussoDmitry V Enikeevnull nullPublished in: The Prostate (2022)
Placebo significantly affected the subjective parameters (NIH-CPSI) and limitedly affected various other measurements of pain (visual analog scale, McGill pain questionnaire). There was no long-term effect on IPSS and objective measurements (Qmax, PVR). This study can be used in further clinical trials to develop general rules of CPPS treatment assessment.