Clinical trial study on the design of a children's vision screening device based on the principle of optokinetic nystagmus for detecting children's vision

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300075513

Enrollment

Unknown

Registered

2023-09-07

Start date

2023-10-01

Completion date

Unknown

Last updated

2023-09-11

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

Conditions

abnormal vision

Interventions

Vision screening instrument group:none

control group:none

Eligibility

Sex/Gender

All

Age

No minimum to 5 Years

Inclusion criteria

Inclusion criteria: 1. Normal development infants and children aged 0-5 years old; 2. Cooperate with various inspections in this study; 3. The family members of the patient voluntarily sign an informed consent form.

Exclusion criteria

Exclusion criteria: 1. Accompanied by other organic eye diseases 2. History of eye surgery 3. Systemic developmental abnormalities 4. Unable to cooperate with the required inspections 5. The family of the child refuses to sign the informed consent form

Design outcomes

Primary

Measure	Time frame
visual acuity;diopter;	—

Secondary

Measure	Time frame
Eye position examination;slit lamp examination;	—

Countries

China

Contacts

Public ContactZhang Jing

Qingdao Eye Hospital of Shandong First Medical University

kabbhh@126.com+86 158 9882 5081

Outcome results

None listed

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