Status:
COMPLETED
Long-Term Follow-Up of Patients Enrolled in the Early Treatment Diabetic Retinopathy Study (ETDRS)
Lead Sponsor:
National Eye Institute (NEI)
Conditions:
Diabetic Retinopathy
Eligibility:
All Genders
Brief Summary
Patients enrolled in the original Early Treatment Diabetic Retinopathy Study at the Clinical Center at Johns Hopkins Wilmer Eye Institute will be invited for a follow-up visit at the National Eye Inst...
Detailed Description
To evaluate the long-term clinical course and prognosis of diabetic retinopathy treated with different strategies of scatter and/or focal laser photocoagulation in patients enrolled in the Early Treat...
Eligibility Criteria
Patient was originally enrolled in the Early Treatment Diabetic Retinopathy Study at the Johns Hopkins Wilmer Eye Institute.
Patient not previously enrolled are not eligible.
Key Trial Info
Start Date :
May 1 1997
Trial Type :
OBSERVATIONAL
End Date :
August 1 2000
Estimated Enrollment :
170 Patients enrolled
Trial Details
Trial ID
NCT00001612
Start Date
May 1 1997
End Date
August 1 2000
Last Update
March 4 2008
Active Locations (1)
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1
National Eye Institute (NEI)
Bethesda, Maryland, United States, 20892