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VIsual Cerebral ConnecTivity On Functional Magnetic Resonance Imaging in Patients With Hereditary REtinal Dystrophies

VIsual Cerebral ConnecTivity On Functional Magnetic Resonance Imaging in Patients With Hereditary REtinal Dystrophies

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04648124
Acronym
VICTOIRE
Enrollment
200
Registered
2020-12-01
Start date
2021-01-04
Completion date
2028-07-31
Last updated
2026-01-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vision Functional Brain Networks in Patients With Hereditary Retinal Dystrophies

Brief summary

The Rothschild Foundation A Hospital follows a cohort of approximately 300 patients with hereditary retinal dystrophy. These patients are followed in ophthalmology consultation every year. In order to plan the MRI on the day of the annual consultation and to avoid additional travel for patients, patients will be informed of the study before the consultation (transmission of an information letter and the information note from study). If patients agree to participate in the study, rMRI will be scheduled. During the follow-up ophthalmologic consultation, after checking the inclusion and non-inclusion criteria, the study information will be repeated, and patients who still agree to participate will sign the study consent.

Interventions

DEVICEIRMf-r (séquence resting state)

Functional MRI of functional brain networks

Sponsors

Fondation Ophtalmologique Adolphe de Rothschild
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patient over 18 years old * Diagnostic clinique de dystrophie rétinienne héréditaire ou maculopathie héréditaire, syndromique ou non syndromique * Artificial vision treatment such as a retinal implant, or optogenetics scheduled in the next 6 months * Express consent to participate in the study * Affiliate or beneficiary of a social security scheme

Exclusion criteria

* Patient benefiting from a legal protection measure * Pregnant or breastfeeding woman * Contraindication to MRI (claustrophobia, implanted equipment such as pacemaker). * Other additional ocular pathology that can significantly affect vision * Recent eye surgery less than 3 months old

Design outcomes

Primary

MeasureTime frameDescription
Localization and characterization of neural networksbaselineneuronal networks description using rest and morphological functionnal MRIs
Evolution of neuronal networks after retinal implantationbaselineneuronal networks description using rest and morphological functionnal MRIs

Countries

France

Contacts

Primary ContactAmélie YAVCHITZ
ayavchitz@for.paris0148036454

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026