Leg muscle tone may signal hidden bladder trouble in spinal cord injury
NCT ID NCT07695662
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This study investigates whether increased muscle tone in the legs can predict neurogenic detrusor overactivity (NDO)—a condition where the bladder contracts involuntarily—in adults with upper sacral spinal cord injury. Researchers will compare medical records of 300 patients with and without leg muscle tightness to see if muscle tone independently predicts NDO. The study is observational and retrospective, meaning it only reviews existing data from routine care, without any new tests or treatments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If leg muscle tone proves to be a reliable predictor, it could help doctors identify bladder problems earlier in people with spinal cord injury, potentially improving care.
- What could go wrong
- This is a retrospective observational study, so it can show associations but not cause and effect. The findings may not apply to all patients or settings.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- 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.
Who is studied
This study looks at adults aged 18 to 80 with suprasacral Spinal Cord Injury who stayed at the Shengjing Hospital of China Medical University from January 2020 to January 2025. All participants have full medical records, including neurological exams, Modified Ashworth Scale checks, and urodynamic test results. Anyone missing key data or with assessments spaced out by more than two weeks was left out.
- Ages
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16 to 80 years
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Diagnosis of spinal cord injury confirmed by CT or MRI imaging Suprasacral spinal cord injury according to the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI, 2011 revision) Age between 18 and 80 years Complete medical records, including detailed neurological examination, Modified Ashworth Scale assessment, and urodynamic study report Exclusion Criteria: Critical missing information in medical records or urodynamic reports Interval between Modified Ashworth Scale assessment and urodynamic study exceeding 2 weeks
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
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