Ischemic Optic Neuropathy Decompression Trial Followup (IONDT Followup)
NCT00000126 · Status: UNKNOWN · Type: OBSERVATIONAL
Last updated 2006-05-26
Summary
To follow all patients enrolled in the original Ischemic Optic Neuropathy Decompression Trial (IONDT) to determine (1) the incidence of non-arteritic ischemic optic neuropathy (NAION) in the second eye, (2) changes in visual acuity over time in both the study and second eye, and (3) other aspects of the natural history of NAION.
Conditions
- Ischemic Optic Neuropathy
Interventions
- PROCEDURE
-
Surgery
Sponsors & Collaborators
-
National Eye Institute (NEI)
lead NIH
Eligibility
- Min Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 1994-10-31
Countries
- United States
Study Locations
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