A Study on How Eye Movements Affect Visual Function in Children Living in the Community

Impact of Eye Movements on Visual Function in Community-Dwelling Children - EViC Study

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1032250379

Enrollment

Registered

2025-09-22

Start date

2025-11-01

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

Health Condition Balance, Vision

Interventions

Eye movements

D003197

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Elementary school students (3rd to 6th grade) or junior high school students 2. Individuals who can walk independently and have no doctor's instructions to restrict exercise 3. Individuals whose family members own a smartphone (tablet devices are also acceptable) 4. Individuals whose home environment allows them to watch YouTube (videos) for about 15 minutes a day (data charges and expenses are borne by the individual)

Exclusion criteria

Exclusion criteria: Those who have been advised by a doctor to limit exercise

Design outcomes

Primary

Measure	Time frame
Vision function	—

Secondary

Measure	Time frame
Balance capability	—

Countries

Japan, N A

Contacts

Public ContactYasuhiro Suzuki

University of Tsukuba

minaminagasaki2007@yahoo.co.jp+81-298536181

Outcome results

None listed

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