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NCT Number: NCT04451265

Diagnostic Accuracy of Optimized Diffusion-Weighted Imaging for Detecting Anterior Ischemic Optic Neuropathy

The patient presents to the ophthalmological emergencies and / or to the internal medicine department. NOIA clinical discovery Patient referred in radiology for brain and visual MRI. The two sequences added by the research (8 minutes) will be added to that of the treatment.

Recruiting

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Key information

Conditions

Neuro-Ophthalmology

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

CHU de LILLE, Lille, France

Loading trial locations.

Who can participate

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patient over 18 years old
  • Patient with suspected NOIA, evoked after clinical examination by a specialized ophthalmologist
  • For which a brain and visual MRI is planned
  • Express consent to participate in the study
  • Affiliate or beneficiary of a Social Security scheme

Exclusion criteria

  • Contraindication to MRI (electrical device, metallic foreign body, claustrophobia)
  • Patient benefiting from a legal protection measure
  • Pregnant or breastfeeding woman

Treatment and study plan

MRI

Other

Diffusion sequence (8 minutes long) added to the initial MRI

Primary outcomes

  1. Study the sensitivity of the High resolution Diffusion sequence in the detection of NOIA, evaluated by a DWI hypersignal and an ADC hyposignal of the optic nerve

    Time frame: basline

Study contacts

Contact information is provided by the study sponsor or research team.

Amelie YAVCHITZ

CONTACT

[email protected]

0148036431

sidney krystal

CONTACT

[email protected]

0148036401

Sponsors and collaborators

Lead sponsor

Fondation Ophtalmologique Adolphe de Rothschild

Network

Registry information

Acronym: DACODAC

Important dates

Study start
2022
Primary completion
2027
Study completion
2028
First posted
Jun 30, 2020
Registry last updated
Jan 5, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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