Scientists dig into DNA to unravel blood clot mysteries in rare disorder
NCT ID NCT05233384
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at people with a rare inherited condition called dysfibrinogenemia, which affects how blood clots form. Researchers collected blood samples from 70 patients to analyze clot structure and search for genetic variations that might explain why some patients bleed while others develop dangerous clots. The goal is to better understand each person's unique clotting profile and eventually guide more personalized treatment decisions.
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 research could help doctors better predict whether a patient with dysfibrinogenemia is more likely to bleed or clot, leading to more personalized care.
- What could go wrong
- This is an observational study with only 70 participants, so findings may not apply to everyone. It is early-stage research, not a treatment trial, so direct patient benefits are uncertain.
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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70 people
The number who actually took part.
- Started
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Jul 2022
- Finished
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Dec 2024
- 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
Patient with confirmed hereditary dysfibrinogenemia
- 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: * Patient with confirmed hereditary dysfibrinogenemia * Able to give his/her informed consent to participate * Affiliated to the French Health insurance Exclusion Criteria: * Refusal to participate * pregnant and breastfeeding women, * protected adults (individuals under guardianship by court order), * adults deprived of their liberty
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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.
Contacts and locations
Locations
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CHU Dijon
Dijon, France
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CHU Montpellier
Montpellier, France
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CHU Nantes
Nantes, France
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CHU Tours
Tours, France
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CHU clermont-ferrand
Clermont-Ferrand, France
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CHU de Lille
Lille, France
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CHu Nancy
Nancy, France