Multimodal Biocollection Linked to the French Register of Intracranial Aneurysms

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorNantes University Hospital

About this trial

The purpose of the bCAN study is to create a prospective collection of multimodal data and human samples, linked to the French Intracranial Aneurysm Registry (FRAN).

The aim of bCAN is to enable risk stratification of ruptured ICAs by redefining "intracranial aneurysm disease". The description of genotypically and phenotypically specific subgroups of cases will pave the way for improved patient management based on new diagnostic/prognostic strategies among AIC carriers, either in a familial context, or at the level of the general population.

Eligibility criteria

Qualifiers

Any adult patient consulting for a definite and typical bifurcation AIC authenticated on MRI and/or cerebral arteriography

Aneurysm discovered less than a year ago, with initial imaging (MRI and/or CTA and DSA) available

Written consent obtained for study participation

Patient covered by a social security plan

Disqualifiers

Syndromic diagnosis known to cause ICA: Marfan syndrome, OSA with SMAD 3, Elhers Danlos syndrome type II and IV, Autosomal Dominant Cystic Fibrosis, Moya-Moya syndrome

AIC with : Dissecting or fusiform, Associated with arteriovenous malformation, Blister-like, Mycotic

Cerebral white matter pathology detected on MRI evoking : Col4a1 mutation

Patient under guardianship or conservatorship

Trial design

Treatments tested in this trial

  • blood or saliva sample

Treatment groups

1,100 Participants
are divided into 1 treatment group

Sponsors and collaborators

Nantes University Hospital

Lead sponsor

Federation of Medical Specialties

Collaborator