Diabetes drug metformin could help heal spinal cord injuries
NCT ID NCT07272967
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether metformin, a common diabetes medicine, can help people recover after a spinal cord injury. The drug may reduce scar tissue that blocks nerve healing. Researchers will give metformin or a placebo to 34 adults with recent thoraco-lumbar spinal cord injury and measure their neurological recovery and pain levels.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Metformin (Glucophage) 1000 mg tablets
- What this could lead to
- If it works, this could point toward a new, safe way to improve nerve recovery and reduce pain after spinal cord injury.
- What could go wrong
- This is a small early-phase trial with only 34 participants, so results may not apply widely. Metformin's effect on spinal cord injury is still unproven in humans.
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.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 34 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Feb 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 to 65 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: * Adults aged 18-65 years, who had acute, non-penetrating thoraco-lumbar SCI (T1-conus medullaris), with new neurological deficits. * Injury occurred within the past 24 hours before enrollment. * American Spinal Injury Association (ASIA) Impairment Scale grade B-D. * Able to undergo MRI of the spine. * Informed consent provided by patient or legal representative. Exclusion Criteria: * Major spinal transaction or cervical spinal cord injury. * Prior spinal surgery or pre-existing spinal pathology (e.g., kyphosis, tumors). * Concomitant severe traumatic brain injury (Glasgow Coma Scale \< 13) or other CNS injury that would confound neurological assessment. * Known diabetes mellitus (type 1 or 2) or current use of metformin. * Penetrating spinal injury (e.g. gunshot, stab wound). * Implanted metallic devices or conditions precluding MRI. * Pregnancy or breastfeeding. * Severe comorbidities (e.g. end-stage liver disease, renal failure with eGFR\<30 mL/min). * Known allergy to metformin. * Uncontrolled infection or sepsis at presentation.
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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 places running it
1 site. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Neurosurgery department at Menoufia University hospitals at Menoufia University.
Shibīn al Kawm, Menoufia, 32817, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Implanted nerve stimulator aims to restore walking after spinal injury
- New drug hopes to restore arm function after spinal cord injury
- Spinal implant helps paralyzed patients walk again?
- New at-home device aims to improve bladder control for spinal cord injury patients