Diabetes drug shows promise for repairing damaged nerves
NCT ID NCT07706088
First seen Jul 15, 2026 · Last updated Jul 16, 2026 · Updated 1 time
Summary
This trial investigates whether tirzepatide, a medication already used for diabetes and weight loss, can help repair nerve damage in people with diabetic peripheral neuropathy. The study includes 40 adults with diabetes and nerve pain or numbness. Researchers will measure nerve health using advanced imaging and nerve tests to see if tirzepatide improves nerve structure and function beyond standard diabetes care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- tirzepatide, a dual GLP-1 and GIP receptor agonist, given as a weekly injection
- What this could lead to
- If it works, this could point toward a treatment that not only controls blood sugar but also repairs damaged nerves in people with diabetes.
- What could go wrong
- This is a small, early-phase trial with only 40 participants, so results may not apply to everyone. The drug may cause side effects like nausea or vomiting, and nerve repair may not be significant.
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 40 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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Jul 2028
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.
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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: Eligible participants (≥ 18 years) with diabetes duration of \< 10 years, baseline HbA1c between 7% and 10% Signs and symptoms of DSPN based on a Michigan Neuropathy Screening Instrument (MNSI) history composite score of \>= 7 OR MNSI examination SCORE \>= 2.5 will be enrolled. BMI \>= 27 KG/metre 2. Exclusion Criteria: 1. participants with untreated hypothyroidism 2. history of leprosy 3. peripheral vascular disease defined by ankle-brachial index (ABI) \< 0.9 4. serum B12 levels \< 200 pg./mL/ if low will be supplemented 5. history of alcohol excess (\>=2 and \>= 1 standard drink per day for male and female respectively) 6. any condition affecting corneal nerves (severe dry eyes, severe corneal dystrophies, ocular trauma or surgery in the preceding 6 months or Sjogren\'s or sicca syndrome 7. use of oral contraceptives.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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