Safety and Effectiveness Study of the Zenflow Spring System
Summary
The lay summary the sponsor registered on ClinicalTrials.gov.
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Claus Roehrborn, M.D
UT Southwestern, Dallas, TX
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- American Institute of Research
Los Angeles, California, United States
- Northshore University Health System
Glenview, Illinois, United States
- Sheldon Freedman, Md, Ltd
Las Vegas, Nevada, United States
- Carolina Urologic Research Associates
Myrtle Beach, South Carolina, United States
- Midtown Urology Associates
Austin, Texas, United States
- Urology Austin, Pllc
Austin, Texas, United States
- Urology of Virginia, Pllc
Virginia Beach, Virginia, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 30 Sept 2021
- Primary completion
- 30 Jun 2024
- Completion
- 30 Jun 2026
- Last update posted
- 11 Apr 2024
- Registered enrollment
- 279
- Registry id
- NCT04987138
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.