NCT03979001

Retinal Vascular Network and Obstructive Sleep Apnea

Pilot Study: Retinal Vascular Network and Obstructive Sleep Apnea

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 166 (actual)
• Sponsor: Centre Hospitalier Universitaire Dijon · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

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

Type	Name	Description
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

Timeline

• Start date: 2020-01-06
• Primary completion: 2024-08-22
• Completion: 2024-08-22
• First posted: 2019-06-07
• Last updated: 2026-02-17

Locations

1 site across 1 country: France