Status:
COMPLETED
Peripapillary and Macular Vascular Changes of Unilateral Anterior Ischemic Optic Neuropathy: An Optical Coherence Tomography Angiography Study
Lead Sponsor:
Omar Said
Conditions:
Non-arteritic Ischemic Optic Neuropathy
Eligibility:
All Genders
Up to 40 years
Brief Summary
This series aims at studying the peripapillary and macular vascular changes in subjects with unilateral anterior ischemic optic neuropathy via Optical Coherence Tomography Angiography (OCTA).
Detailed Description
After approval of the local institutional ethics committee and local institutional review board, This study was conducted upon 30 patients diagnosed with acute NAION attending at Ophthalmology outpati...
Eligibility Criteria
Inclusion
- Patients diagnosed with unilateral NAION and acute or sudden painless drop of vision.
- A normal fellow eye.
- Age ≥ 40 years old.
Exclusion
- Arteritic type of AION.
- NAION patients in chronic phase.
- Acute phase NAION patients with any other optic neuropathy in the other eye.
- Eyes with opaque media.
- Elevated intraocular pressure (\>22 mmHg).
- Refractive errors greater than 6 diopters of spherical equivalent.
- Poor cooperation with fixation or the OCTA examination.
Key Trial Info
Start Date :
June 1 2021
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
June 30 2022
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT06031350
Start Date
June 1 2021
End Date
June 30 2022
Last Update
September 11 2023
Active Locations (1)
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1
Faculty of Medicine, Fayoum University
Al Fayyum, Egypt