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Long-Term Follow-Up of Patients Enrolled in the Early Treatment Diabetic Retinopathy Study (ETDRS)

Diabetic Retinopathy Clinical Trial

Official title:
Long-Term Follow-Up of Patients Enrolled in the Early Treatment Diabetic Retinopathy Study (ETDRS)

Clinical Trial 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 Institute. Visual function will be assessed with manifest refraction and standardized visual acuity measurement. The progression of retinopathy will be evaluated by ocular exam and fundus photography. A brief medical history will be obtained. The goal of this study is to evaluate the long-term results of patients whose diabetic retinopathy was treated with different strategies of scatter and/or focal laser photocoagulation.

Clinical Trial 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 Treatment Diabetic Retinopathy Study (ETDRS). ;

Study Design

N/A

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00001612
Study type Observational
Source National Institutes of Health Clinical Center (CC)
Contact
Status Completed
Phase N/A
Start date May 1997
Completion date August 2000
View Details
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