New study aims to unravel cancer blood clot mysteries
NCT ID NCT06393764
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is collecting blood and urine samples from 150 cancer patients who have had blood clots. The goal is to learn more about why clots happen in cancer and how to prevent them. Participants will be followed over time to track clot recurrence and bleeding risks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors better predict and manage blood clots in cancer patients, potentially reducing complications.
- What could go wrong
- This is an observational study, not a treatment trial. It may not lead to direct patient benefits, and results may take years to apply in practice.
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.
- Participants
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Oct 2035
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.
Who is studied
Major cancer patients with venous thromboembolic disease
- 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: * Patients aged 18 years and more. * Patients with active cancer or requiring cancer treatment at the time of their VTE episode * Patients with documented VTE less than 2 years old * Patients affiliated to the social security system * Patient who has signed a written informed consent Exclusion Criteria: * Patient under 18 * Refusal to participate * Incapacity to consent to the study * Patient under guardianship * Incapacity to communicate (comprehension disorder) * Life expectancy of less than 6 months
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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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Brest University Hospital
RECRUITINGBrest, 29200, France
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