Zapping away stiffness: TENS shows promise for spinal cord injury spasticity
NCT ID NCT05103436
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a gentle electrical current (TENS) applied to the lower back can reduce muscle stiffness and improve movement in people with spinal cord injuries. Forty adults with injuries between the neck and mid-back will either receive TENS for two months or wait two months before treatment. Researchers will measure changes in muscle tone, knee motion, and strength to see if TENS helps.
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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.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2022
- Expected to finish
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Dec 2026
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.
- 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.
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: * SCI adults 18 years and older * injury levels between C5-T12 Exclusion Criteria: * severe head injury * uncontrolled autonomic dysreflexia * other medical conditions precluding TENS
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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.
Contacts and locations
Locations
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University of Alberta - 524 HMRC
Edmonton, Alberta, T6G 2E1, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Serotonin precursor probed for spinal cord injury effects
- Breathing brief Low-Oxygen bursts may boost sleep apnea treatment
- Pure oxygen tested as a switch for dormant nerves after spinal cord injury
- Spinal stimulation tested to help kids with spinal cord injuries sit taller
- Zapping the spine: a new hope for kids with paralysis?
- Can painless spinal zaps teach injured kids to walk again?