Catheter timing study for spine surgery patients withdrawn before starting
NCT ID NCT05359926
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study was designed to compare removing a urinary catheter early versus later after minimally invasive lumbar spine surgery. The goal was to see which approach helps patients get up and walk sooner. However, the trial was withdrawn before enrolling any participants, so no results are available.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Started
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Jun 2022
- Finished
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Aug 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 18 years and older * Minimally invasive one- or two-level lumbar fusion procedures Exclusion Criteria: * Patients that cannot give consent * Patients with lower extremity amputation(s); * Non-minimally invasive surgeries * Patients with pre-existing bladder/kidney or urinary tract dysfunction * Patients with spinal cord injuries * Patients with known lower extremity weakness and impaired mobility.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Kansas Medical Center
Kansas City, Kansas, 66160, United States
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