Comparing Visual Acuity Measurements (How Well You Can See) Using a Standard ETDRS Chart & a Handheld ETDRS Chart

Completed

Conditions studied: Diabetic Retinopathy

In brief

Comparing visual acuity measurements (measurements of how well you can see) using a standard ETDRS (Early Treatment Diabetic Retinopathy Study) chart and a handheld ETDRS chart

Key facts

Study ID

NCT01622816

Run by

Julia Haller

People needed

70

Starts

2012-03-01

Expected to finish

2014-03-01

Last updated by the study team

2016-11-10

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Ability to provide written informed consent and comply with study assessments for the full duration of the study (one visit per patient).
• Age greater than 18 years.
• Clinical diagnosis of retinal disease (including age-related macular degeneration, macular degeneration, retinal vessel occlusion, among others).

You may not qualify if…

• Presence of a significant cataract as determined by your doctor.
• Presence of a significant posterior capsular opacity (haziness in your eyes) as determined by your doctor.
• Diagnosis of uveitis (inflammation in part of the eye).

Where it is running

• Mid Atlantic Retina- Wills Eye Institute — Philadelphia, Pennsylvania, United States

Full record on ClinicalTrials.gov

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