Video Game Assisted Eye Movement Therapy to Improve Vision and Eye Coordination in Children with Strabismus

Using Eye Tracking to Measure Video Game Assisted Therapy for Improved Visual Outcomes in Pediatric Strabismus

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20251125008

Enrollment

Registered

2025-11-25

Start date

2024-01-02

Completion date

Unknown

Last updated

2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Strabismus in children. Strabismus is an ocular condition in which the eyes are misaligned and do not point in the same direction. This misalignment can lead to reduced binocular vision, poor depth perception, and difficulty maintaining stable fixation. The condition affects visual development during childhood and may impact academic performance, daily activities, and social functioning if left untreated. The study focuses on pediatric patients with strabismus who require non invasive visual the

Interventions

Children in the control group receive standard occlusion therapy, which involves patching the dominant eye for prescribed hours each day. The purpose is to stimulate use of the weaker eye and promote

Active Comparator Behavioral,Experimental Behavioral

Standard Occlusion Therapy,Video Game Assisted Eye Movement Therapy plus Occlusion

Eligibility

Sex/Gender

All

Age

5 Years to 10 Years

Inclusion criteria

Inclusion criteria: 1. Children aged 5 to 10 years. 2. Clinical diagnosis of strabismus confirmed by an ophthalmologist. 3. No prior surgical treatment for strabismus. 4. Parent or legal guardian provides written informed consent. 5. Willingness to attend follow up visits and comply with study procedures.

Exclusion criteria

Exclusion criteria: 1. Presence of any neurological or systemic condition that could affect vision. 2. Previous treatment with occlusion therapy for more than three months. 3. History of surgical intervention for strabismus. 4. Contraindication to the use of eye patches or video-game therapy.

Design outcomes

Primary

Measure	Time frame
Visual acuity Baseline and 3 months (post-treatment) Best corrected visual acuity of affected eye measured with age appropriate logMAR visual acuity chart,Angle of deviation Baseline and 3 months (post-treatment) Ocular alignment (angle of deviation) measured in prism diopters using the prism cover test,Stereoacuity Baseline and 3 months (post-treatment) Stereoacuity measured with a clinical stereo test such as Randot or equivalent	—

Measure

Time frame

Visual acuity Baseline and 3 months (post-treatment) Best corrected visual acuity of affected eye measured with age appropriate logMAR visual acuity chart,Angle of deviation Baseline and 3 months (post-treatment) Ocular alignment (angle of deviation) measured in prism diopters using the prism cover test,Stereoacuity Baseline and 3 months (post-treatment) Stereoacuity measured with a clinical stereo test such as Randot or equivalent

—

Secondary

Measure	Time frame
Fixation stability Baseline and 3 months (post-treatment) Fixation stability parameters recorded using a Tobii eye tracker during standardized visual tasks	—

Countries

Jordan

Contacts

Public ContactAhmad Klaib

Yarmouk University

ahmad.klaib@yu.edu.jo00962777791914

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026