Improving Control of Alignment in Intermittent Exotropia

Running, not enrolling · Not applicable

Conditions studied: Intermittent Exotropia

In brief

Aim 1: To determine whether use of dichoptic movies for 4 weeks may be helpful in improving control of alignment in children with intermittent exotropia (IXT), thus allowing IXT to be managed non-surgically Aim 2: To determine pre-IXT surgery use of dichoptic movies for 4 weeks post-operatively may be helpful in maintaining successful control of alignment in children who have surgical correction of IXT

Key facts

Study ID

NCT04199871

Run by

Retina Foundation of the Southwest

People needed

84

Starts

2021-03-25

Expected to finish

2025-12-01

Last updated by the study team

2025-01-27

Who can join

Age: 3 and older, up to 12. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• diagnosis of IXT
• IXT control assessment score at distance of 3 or 4 at baseline
• Ocular misalignment by PACT >10 pd at distance and near or PACT >15 at distance or near

You may not qualify if…

• Amblyopia
• Prior surgery
• Prior binocular treatment
• Coexisting ocular or systemic condition
• Developmental delay

Where it is running

• Eileen E Birch — Dallas, Texas, United States

Full record on ClinicalTrials.gov

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