Study protocol for a prospective, multi-centered randomized controlled trial comparing pelvic fascia-sparing radical prostatectomy with conventional robotic-assisted prostatectomy: The PARTIAL trial.

If PFS-RARP is non-inferior to RARP in terms of cancer control and has better functional outcomes, it should be the surgical standard of care for men with localized prostate cancer. Using the innovative two-stage consent process, completion of the trial will not only provide much needed evidence on one of the most common cancer surgeries but also insight on improving surgical RCT methodology. Trial status This trial is registered at ClinicalTrials.gov (NCT05155501; first posted on December 13, 2021); Institutional approval number: WCM IRB # 21-07023781, BRANY's initial approval event ID # 186333. The trial is not yet recruiting.