Effects of amblyopia treatment with binocular approach using polarizing film

Effects of amblyopia treatment with binocular approach using polarizing film - Amblyopia treatment using polarizing film

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000039227

Enrollment

Registered

2020-02-01

Start date

2020-02-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

anisometropic amblyopia

Interventions

Amblyopia treatment using polarizing film (one month [2 hours a day]) Amblyopia treatment using eye patch (one month [2 hours a day])

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged 3 to 8 years Patients with an astigmatism of 2.00 Diopter or more in equivalent spherical power under accommodation paralysis Patients with a eyesight of 0.1 or less in LogMAR value

Exclusion criteria

Exclusion criteria: Patients with astigmatism of 1.50Diopter or more Patients who have more than 15 prism of heterophoria or strabismus Patients with a history of treatment for amblyopia Patients who are judged to have difficulty performing the test

Design outcomes

Primary

Measure	Time frame
Improvement of visual acuity one month after the start of amblyopia treatment.	—

Countries

Japan

Contacts

Public ContactYo Iwata

Kitasato University Allied Health Sciences

iwatayo@kitasato-u.ac.jp042-778-9671

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026