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Study of the Intervention Effect of Outdoor Activity Period Patterns in Promoting Myopia Among Preschool Children

NCT06607640 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 210

Last updated 2024-09-23

No results posted yet for this study

Summary

This study is a randomized controlled trial based on outdoor activity interventions at specific time periods, involving preschool children aged 4 to 5 years. It compared the axial length and myopia incidence between the intervention group and the control group at the 6th and 12th months of the intervention to determine the effect of outdoor activities at specific time periods on the prevention of myopia in preschool children. Additionally, the study investigated the association between outdoor activities at specific time periods and axial length and myopia in preschool children.

Conditions

  • Axial Length
  • Myopia

Interventions

BEHAVIORAL

Increase outdoor activity time during specific time periods

The specific time periods of outdoor activity found to be beneficial for myopia prevention will be used as the intervention "target," and a one-year intervention will be initiated.

Sponsors & Collaborators

  • Fangbiao Tao

    lead OTHER

Principal Investigators

  • Yang Feng · Anhui Medical University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
4 Years
Max Age
5 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-09-21
Primary Completion
2025-09-21
Completion
2025-12-21

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06607640 on ClinicalTrials.gov