The role of noise visual chart in the screening of amblyopic children

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900026311

Enrollment

Unknown

Registered

2019-09-29

Start date

2019-12-02

Completion date

Unknown

Last updated

2019-09-30

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

Conditions

amblyopia

Interventions

Amblyopia group:Noise visual chart examination

normal groups:Noise visual chart examination

Eligibility

Sex/Gender

All

Age

5 Years to 12 Years

Inclusion criteria

Inclusion criteria: 1. anisometropic or ametropic amblyopia; 2. the nature of gaze as the center of gaze; 3. strong understanding.

Exclusion criteria

Exclusion criteria: 1. form deprivation amblyopia; 2. with strabismus or nystagmus; 3. cataract, glaucoma, fundus diseases, strabismus and other eye diseases.

Design outcomes

Primary

Measure	Time frame
vision;	—

Countries

China

Contacts

Public ContactJianmin Hu

The Second Affiliated Hospital of Fujian Medical University

doctorhjm@163.com+86 15359595888

Outcome results

None listed

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