Can a cheap Anti-Inflammatory pill shield diabetic arteries?
NCT ID NCT07837934
First seen Sep 24, 2026 · Last updated Sep 25, 2026 · Updated 1 time
Summary
Researchers are testing whether a low-cost anti-inflammatory drug called colchicine can slow early damage to the arteries in adults with type 2 diabetes. Diabetes speeds up hardening of the arteries partly through ongoing low-grade inflammation. About 300 adults with type 2 diabetes and no history of heart disease will take colchicine or a placebo pill once daily for 24 weeks alongside their usual medications. The main measure is the change in the thickness of the neck artery wall, an early sign of blood vessel disease, seen on ultrasound.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- colchicine, an anti-inflammatory medicine
- What this could lead to
- If it works, a cheap daily pill could become a new way to protect blood vessels in people with type 2 diabetes before heart disease takes hold.
- What could go wrong
- This is a mid-stage trial of 300 people over 24 weeks, so it can only show early signs of benefit, not fewer heart attacks. Colchicine can cause stomach upset and, rarely, muscle or blood problems.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2025
- Expected to finish
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Jul 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.
- Ages
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21 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: * T2DM on stable diabetes medications (no change in last 3 months) * At least one other comorbidity of hypertension, dyslipidaemia and/or obesity (BMI ≥27), with no previous history of ASCVD * Able to provide informed consent Exclusion Criteria: 1. Recent hospitalization or acute infections within last 2 weeks. 2. Current Treatment with corticosteroids or immunosuppressive agents 3. Pre-existing malignancies or other terminal conditions with limited prognosis 4. Pregnancy 5. Breastfeeding 6. Inability to provide written consent 7. Renal impairment (eGFR\< 60ml/min) 8. Liver cirrhosis or ALT/AST \>3x ULN 9. Pharmacogenomics indicative of adverse effects 10. Hypersensitivity to the active substance or to the following excipients: Lactose, Maize starch, Sodium laurilsulfate, Magnesium stearate 11. Known blood dyscrasia 12. Women of childbearing age who are keen to conceive in the next 1 year 13. Taking a strong P-glycoprotein inhibitor (e.g. cyclosporine, ranolazine) or a strong CYP3A4 inhibitor 14. Known myositis with raised creatine kinase with statins (statin myopathy). 15. Gout attack within the last 1 year 16. Currently taking Aspirin 17. Taking any 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 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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Tan Tock Seng Hospital
RECRUITINGSingapore, Singapore, 308433, Singapore
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