RecruitingDevice studyTargeting the Conus Medullaris With ECAP-Controlled Closed-Loop SCS for Treatment of Chronic Pelvic Pain: HOPE TrialThe aim of the study is to evaluate the effectiveness of using ECAP (electrically evoked compound action potential)-controlled CL (closed-loop) SCS (spinal cord stimulation) to treat chronic pelvic pain by stimulating an area in the spine called the conus medullaris (the lowermost tapering extremity of the spinal cord).