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Retinal Vascular Network and Obstructive Sleep Apnea

NCT03979001 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 166

Last updated 2026-02-17

No results posted yet for this study

Summary

Obstructive sleep apnea syndrome (OSA) is thought to lead to systemic vascular lesions that may be preceded by early microvascular lesions in the eyes and in particular in the retina. The improvement of ophthalmological imaging techniques by OCTangiography allows a precise non-invasive study of the retinal microvascular network. This new rapid and non-invasive retinal imaging tool could reveal micro-vascular lesions related to OSA. To the investigator's knowledge, this would be the first OCT-angiography description of a cohort of patients with OSA. If these results are confirmed, it would be interesting to study the correlation between these micro-vascular lesions and the cardiovascular risk of his patients.

Conditions

  • Obstructive Sleep Apnea Syndrome

Interventions

OTHER

complete ophthalmological examination

collection: * ophthalmological history and current treatments * occular tension measurement * measurement of visual acuity (Snellen chart) * Axial length measurement * Photograph of the posterior segment of the eye * 3x3 and 6x6 macular and papillary OCT angiography

Sponsors & Collaborators

  • Centre Hospitalier Universitaire Dijon

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-01-06
Primary Completion
2024-08-22
Completion
2024-08-22

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03979001 on ClinicalTrials.gov