Major study tracks rare blood vessel disorder over time
NCT ID NCT05976841
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study follows 340 people with vascular Ehlers-Danlos syndrome (vEDS), a rare genetic condition that weakens blood vessels and organs. Researchers will track complications like artery tears, digestive issues, and pregnancy risks to better understand how the disease progresses. The goal is to improve care and quality of life for patients.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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340 people
The number who actually took part.
- Started
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Dec 2016
- Expected to finish
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Jan 2028
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients diagnosed as vEDS on a positive genetic testing on the COL3A1 gene.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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 eligible for inclusion in this study have to fulfil all of the following criteria: * Patients (adults and children) with genetically-proven vEDS (presence of a pathogenic mutation at the COL3A1 gene); * Patients (or his/her legal guardian) who does not oppose to his/her personal data collection. There are no exclusion criteria for this study.
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Genom att skicka in godkänner du våra Användarvillkor
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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Centre Hospitalier Universitaire Angers
Angers, France
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Hôpital Brabois
Nancy, France
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Hôpital Claude Huriez
Lille, France
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Hôpital Côte de Nacre
Caen, France
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Hôpital Edouard Herriot
Lyon, France
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Hôpital Européen Georges Pompidou
Paris, France
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Hôpital Femme Mère Enfant
Lyon, France
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Hôpital Gabriel Montpied
Clermont-Ferrand, France
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Hôpital Hôtel Dieu
Nantes, France
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Hôpital Michallon
Grenoble, France
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Hôpital Nord
Saint-Etienne, France
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Hôpital Rangueil
Toulouse, France
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Hôpital Saint-André
Bordeaux, France
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Hôpital Saint-Eloi
Montpellier, France
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Hôpital Trousseau
Tours, France
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Hôpital de la Cavale Blanche
Brest, France
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Hôpital de la Timone
Marseille, France
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