Visual Function Abnormalities in Strabismus and Amblyopia and Response to Therapy

Recruiting now

Conditions studied: Amblyopia, Strabismus

In brief

Amblyopia and strabismus are characterized by a reduction in visual acuity, contrast sensitivity, grating acuity, vernier acuity, reading difficulties and binocular visual function deficits. Treated patients have residual visual function deficits. The purpose of the current study is to quantify various visual functions in amblyopic and strabismic participants at baseline, during and at the completion of treatment.

Key facts

Study ID

NCT04310241

Run by

The Cleveland Clinic

People needed

150

Starts

2020-02-21

Expected to finish

2027-03-12

Last updated by the study team

2026-03-04

Who can join

Age: 1 and older, up to 90. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• History of amblyopia or presence of amblyogenic risk factors.

You may not qualify if…

• History of neurologic disorders

Where it is running

• Cleveland Clinic — Cleveland, Ohio, United States (enrolling)

Full record on ClinicalTrials.gov

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