Steven A. Kaplan, MD, joins E. David Crawford, MD, EditorinChief of Grand Rounds in Urology, to discuss the results of the PINNACLE trial published in the September 2023 issue of the Journal of Urology. The PINNACLE trial was a Phase 3 study examining the effectiveness of treating benign prostate hyperplasia (BPH) with the Optilume® BPH Catheter System.