Could common drugs curb brain bleed aftermath?
NCT ID NCT06763055
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This trial investigates whether two medications—colchicine (an anti-inflammatory) and deferoxamine (an iron chelator)—can prevent further brain injury after a hemorrhagic stroke. Up to 2,000 adults aged 18–80 with a spontaneous brain bleed will receive one of four treatments: standard care alone, colchicine for 30 days, deferoxamine for 2 days, or both drugs. The goal is to improve functional recovery and reduce disability at 6 months.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Colchicine and Deferoxamine Mesylate
- What this could lead to
- If successful, this could provide a simple, widely available drug combination to reduce disability after a brain bleed.
- What could go wrong
- This is a large Phase 3 trial, but previous studies have not proven these drugs effective for this condition. Side effects from the drugs are possible.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 2,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Jan 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 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: 1. Age between 18 and 80 years old 2. Diagnosis of presumed spontaneous supratentorial intracerebral haemorrhage, confirmed by brain imaging 3. Presentation to hospital within 24 hours of symptom onset (or last seen well) 4. Hematoma volume ≥10 mL or any volume post-surgery 5. NIHSS score \>8 6. GCS ≥8 7. Provide written informed consent by patient (or approved surrogate) Exclusion Criteria: 1. Secondary cause of haemorrhage (e.g., structural abnormality such as arteriovenous malformation, cerebral aneurysm, tumour, trauma), or haemorrhagic transformation of acute ischaemic stroke 2. Isolate intraventricular haemorrhage 3. Chronic Kidney Disease 4. Very high likelihood of death within 7 days or poor adherence to study treatment or follow-up 5. Severe comorbid disease that will interfere with outcome assessments (e.g., cancer, chronic airflow disease, heart failure, significant disability) 6. Women who are pregnant or lactating Exclusion Criteria related to use of deferoxamine: 7. Previous chelation therapy or known hypersensitivity to deferoxamine products; 8. Severe iron deficiency anaemia (haemoglobin \<7 g/dL or requiring regular blood transfusions); 9. Taking iron supplements containing \>325 mg of ferrous iron; 10. Serum creatinine \>2 mg/dL; 11. Patients with known heart failure taking \>500 mg of vitamin C Exclusion criteria related to the use of colchicine: 12. Allergic to colchicine 13. Myelodysplastic hypoplasia, or liver or severe renal failure 14. Use of medication which may interact with colchicine (e.g., strong CYPsA4 inhibitors such as ketoconazole, strong P-glycoprotein inhibitors such as fluconazole)
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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
2 sites in 2 countries. 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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Royal Prince Alfred Hospital
NOT_YET_RECRUITINGSydney, New South Wales, 2050, Australia
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West China Hospital of Sichuan University
RECRUITINGChengdu, Sichuan, 610041, China
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