Could a decades-old arthritis drug protect dialysis patients' hearts and veins?
NCT ID NCT07762807
First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time
Summary
This study tests whether low-dose colchicine, an inexpensive anti-inflammatory drug, is safe and acceptable for people on hemodialysis. Researchers will give 100 dialysis patients colchicine for about 3 months, monitoring side effects and how many stick with it. The goal is to see if a larger trial is possible to test whether colchicine can reduce heart attacks and strokes and help dialysis access points last longer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- colchicine 0.5 mg taken orally once daily for 3 months and 2 weeks
- What this could lead to
- If tolerated, colchicine could reduce heart attacks and strokes in dialysis patients and help their vascular access last longer, potentially improving survival and quality of life.
- What could go wrong
- This is a small feasibility study, not a large efficacy trial. Dialysis patients may not tolerate colchicine well, and any benefits remain unproven until larger trials are done.
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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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 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Nov 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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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: 1. Anyone who is undergoing haemodialysis. 2. Aged 18 or over 3. Able to give informed consent Exclusion Criteria: 1. Already taking colchicine for a clinical indication. 2. Taking a drug known to increase colchicine levels. 3. Has a previously documented intolerance of or allergy to colchicine 4. Has a history of chronic liver disease, or abnormal liver function (i.e. ALT \> 1.5 x upper limit of normal). Patients with a history of hepatitis are eligible provided these limits are not exceeded.
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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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Guy's and St Thomas' NHS Trust
RECRUITINGLondon, United Kingdom
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