Evaluation of the effect of eye exercises with the device in the clinic as well as active vision therapy at home using a computer game that enhances vision simultaneously with two eyes and special glasses at home in improving the intermittent deviation of the eye outwards

Evaluation of orthoptics thraputic effects using Major Amblyoscope (office-based therapy) as well as active vision therapy using Enhancement of binocular vision software and red-green glasses (home-based therapy) to improve controlling of intermittent exotropia

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20211004052668N1

Enrollment

Registered

2021-11-08

Start date

2021-06-26

Completion date

Unknown

Last updated

2021-11-29

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

Conditions

Intermittent exotropia. Intermittent alternating exotropia

Interventions

Intervention 1: Intervention group: Anti suppresion and fusion therapy exercises are performed by major amblyoscope (in the presence of the clinic) and software for enhancing binocular vision and red-

Eligibility

Sex/Gender

All

Age

5 Years to 18 Years

Inclusion criteria

Inclusion criteria: Age group 5-18 years Exotropia less than 40 prisms Intermittent exotropia without significant vertical deviation or pattern ????? ???????? ????? ???????? ???????? ????? ? ???? ??????? ???? (????? ?????6 - ? ??????? ????? 5/4 +) Obtaining the informed consent of the parents and the existence of cooperation in the child Having grades 2, 3 and 4 on the Mohney and Holms IXT Control Scale

Exclusion criteria

Exclusion criteria: Lack of cooperation between parents and patients in the continuation of prescribed treatment

Design outcomes

Primary

Measure	Time frame
Intermittent exotropia control score. Timepoint: Before the intervention, one and a half months, three months and six months after starting treatment. Method of measurement: Based on the Mohney and Holmes Intermittent Exotropia Control Scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Etezad Razavi

Mashhad University of Medical Sciences

etezadm@mums.ac.ir+98 51 3728 9911

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026