Does anti-supression therapy affect improvment of binocuarity and stereopsis?

The effects of anti-suppression therapy on binoculaity and stereopsis in postoperative constant exotropia patients

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201203039197N1

Enrollment

Registered

2012-03-07

Start date

2011-12-26

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

Constant exotropia. Divergent concomitant strabismus

Interventions

Patients would perform some anti-supression therapy exercises using major amblyoscope to improve their awareness of the supressed image on the retina of supressed eye 3 times a week for half an hour i

Treatment - Other

Eligibility

Sex/Gender

All

Age

10 Years to 30 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: (to have history of operation to correct constant exotropia; to be 10 to 30 year-old; to have severe amblyopia; to have visual acuity over 20/200) Exclusion criteria: (to be mentally or physically handicapped; to have a concomitant eye disease such as uveitis, cataract or nystgmus; to have tropia over 10 prism dioptre)

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Stereopsis level. Timepoint: Iimmediately before the intervention, immediately after the end of the 1-month period of intervention. Method of measurement: Randot test.;Fusion status. Timepoint: Iimmediately before the intervention, immediately after the end of the 1-month period of intervention. Method of measurement: Using worth-4-dot test.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBabak Rahimi

Tabriz Medical Univesity

ba.rahimi@gmail.com+98 41 1655 1331

Outcome results

None listed

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