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Obstructive Sleep Apnea as a Risk Factor for Normal Tension Glaucoma and a Crucial Step in Preventing Blindness
Sponsor: Northwell Health
Summary
The purpose of this research study is to learn more about the relationship between Obstructive Sleep Apnea (OSA) and Normal Tension Glaucoma (NTG). OSA is a nighttime disorder of the upper airway that causes an intermittent lack of oxygen while sleeping. NTG is a type of glaucoma that occurs despite the normal intraocular pressure levels, making its detection more difficult. Left untreated, irreversible optic nerve damage and extensive vision loss can result. Previous research has shown some evidence between OSA and the development of NTG. The investigators are researching whether undergoing treatment for OSA would help to improve the vascular health to the retina, and in effect, improve the early signs of visual dysfunction seen with diagnostic testing.
Key Details
Gender
All
Age Range
21 Years - Any
Study Type
OBSERVATIONAL
Enrollment
100
Start Date
2025-09-02
Completion Date
2028-09-01
Last Updated
2025-06-10
Healthy Volunteers
Not specified
Interventions
Clinical observation, diagnostic testing
Glaucoma evaluation including structural and functional diagnostic testing at baseline and 3 subsequent follow-up visits over a period of 9 months
Locations (2)
Manhattan Eye, Ear, & Throat Hospital
New York, New York, United States
Manhattan Eye, Ear, & Throat Hospital
New York, New York, United States