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Effect of computer game in treatment of amblyopia

The therapeutic role of computer Interactive Binocular game in cases of mild to moderate refractive amblyopia

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20180217038768N1
Enrollment
44
Registered
2019-04-22
Start date
2019-05-31
Completion date
Unknown
Last updated
2021-08-30

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

Conditions

anisometropic amblyopia. Anisometropia

Interventions

Intervention 1: Intervention group: Based on the principle that the lazy eye should be exposed to more complex and moving images and static images for the stronger eyes, a computer game designed to en

Sponsors

Mashhad University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
4 Years to 12 Years

Inclusion criteria

Inclusion criteria: Children aged 4 to 12 years old Children with anisometropic amblyopia (amblyopia in the presence of a spherical equivalent =0.50 diopter between the two eyes or the difference in stigmatism in any meridian =1.50 diopter) with mild to moderate severity Children who have not previously been treated with ambiopia. Children whose parents have the consent to enter the study.

Exclusion criteria

Exclusion criteria: Patients with amblyopia with other causes (non-refractive) Patients with motor neurological disorder and brain lesions that do not have the ability to work with the computer and do not play.

Design outcomes

Primary

MeasureTime frame
Best corrected visual acuity. Timepoint: Measuring the Best corrected visual acuity at the beginning of the study (before the intervention), two weeks, one month, two months and three months after the intervention began. Method of measurement: Measuring the Best corrected visual acuity by early treatment diabetic retinopathy study chart, according to the crowded protocol.

Secondary

MeasureTime frame
Stereopsis. Timepoint: Measuring the stereopsis at the beginning of the study (before the intervention), two weeks, one month, two months and three months after the intervention began. Method of measurement: Measuring the stereopsis by Randot stereo test.;Fusion. Timepoint: Measuring the fusion at the beginning of the study (before the intervention), two weeks, one month, two months and three months after the intervention began. Method of measurement: Measuring the fusion by Worth four dot test.;Phoria and tropia. Timepoint: Measuring phoria and tropia at the beginning of the study (before the intervention), two weeks, one month, two months and three months after the intervention began. Method of measurement: Measuring of phoria and tropia by cover uncover test, alternate prism and cover test, hirschburg, krimsky.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactJaber Mohseni

Mashhad University of Medical Sciences

mohsenij951@mums.ac.ir+98 51 3728 1401

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 20, 2026