Long-term follow-up of the Neuspera sacral neuromodulation system for urinary urgency incontinence.
Official title: Clinical Post- Approval Study of the Neuspera Sacral Neuromodulation (SNM) System in Patients With Symptoms of Urinary Urgency Incontinence (UUI)
Run by Neuspera Medical, Inc. · NCT07144813 · Data updated 2026-11-12
This follow-up will track people who already received the Neuspera sacral neuromodulation implant to see if it stays safe and keeps reducing urinary urgency incontinence symptoms for up to 72 months.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 22 Years and up |
| Sex | All |
| Enrollment | 116 (estimated) |
| Sponsor | Neuspera Medical, Inc. Industry-sponsored |
| Locations | 20 sites (San Diego, California and 19 other locations) |
| Status | Recruiting |
| Started | September 3, 2025 |
| Main results expected | December 2029 |
| Study ends | December 2029 |
| Registry record updated | February 4, 2026 |
| Trial ID | NCT07144813 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults who were implanted with the Neuspera SNM System in the SANS-UUI Phase I or Phase II studies and who consent to long-term follow-up.
✕Probably not a fit
People who have not received the Neuspera implant or who did not participate in the earlier Phase I or II SANS-UUI studies are not eligible and would not receive direct benefit from this follow-up.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This is a prospective, multicenter, single-arm post-approval follow-up of subjects previously implanted with the Neuspera sacral neuromodulation system during the Phase I or Phase II SANS-UUI studies. Enrolled participants will have scheduled visits out to 72 months post-implant to collect safety data, device performance metrics, and patient-reported urinary outcomes. The protocol focuses on long-term adverse events, device-related complications, and durability of symptom improvement. Results will fulfill the FDA post-approval study requirement and inform long-term use of the device.
Why it matters
Potential benefit: If successful, the study could confirm that the Neuspera implant remains safe and provides lasting symptom relief for people with urinary urgency incontinence, giving patients and clinicians more confidence in long-term outcomes.
How similar studies have gone: Previous Phase I/II data for the Neuspera system supported FDA PMA approval, and sacral neuromodulation with other devices has previously shown benefit for urinary urgency incontinence.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Subjects in the SANS-UUI Phase I or Phase II study Exclusion Criteria: * None
Where it's running
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Urology Austin,
Austin, Texas, United States Recruiting -
Kaiser Permanente Point Loma MOB
San Diego, California, United States Active not recruiting -
Genesis Healthcare Partners
San Diego, California, United States Active not recruiting -
Florida Urology Partners
Tampa, Florida, United States Active not recruiting -
Women's Health Advantage,
Fort Wayne, Indiana, United States Active not recruiting -
Indiana University, School of Medicine
Indianapolis, Indiana, United States Active not recruiting
Show 14 more locations
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University of Kansas Medical Center,
Kansas City, Kansas, United States Active not recruiting -
University of Louisville Health System,
Louisville, Kentucky, United States Active not recruiting -
Ochsner Medical
New Orleans, Louisiana, United States Active not recruiting -
University of Michigan Health
Wyoming, Michigan, United States Active not recruiting -
Minnesota Urology
Woodbury, Minnesota, United States Active not recruiting -
Specialty Research of St. Louis
St Louis, Missouri, United States Active not recruiting -
Adult & Pediatric Urology P.C
Omaha, Nebraska, United States Active not recruiting -
Premier Medical Group,
Poughkeepsie, New York, United States Active not recruiting -
MetroHealth System,
Cleveland, Ohio, United States Active not recruiting -
Women's Healthcare Associates,
Portland, Oregon, United States Active not recruiting -
The Institute for Female Pelvic Medicine and Reconstructive Surgery,
North Wales, Pennsylvania, United States Active not recruiting -
Southern Urogynecology,
West Columbia, South Carolina, United States Active not recruiting -
UCNT Dallas,
Dallas, Texas, United States Active not recruiting -
Virginia Mason Medical Center,
Seattle, Washington, United States Active not recruiting
Study contacts
- Principal investigator: Osvaldo Padron, MD — Florida Urology Partners
- Study coordinator: Mark Vollmer
- Email: mark.vollmer@neuspera.com
- Phone: 408-433-3839
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.