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Focus-out Glasses on Emmetropization in Chinese Children

NCT05689567 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 160

Last updated 2026-02-24

No results posted yet for this study

Summary

The purpose of this study is to characterize the effects of peripheral focous-out glasses on emmetropization in non-myopic Chinese Children Aged 6-8 Years.This is a prospective, parallel-controlled randomized trial.

Conditions

  • Emmetropization
  • Myopia
  • Hyperopia

Interventions

DEVICE

DEFOG glasses(peripheral focus-out glasses)

Subjects in the intervention group will wear peripheral focus-out glasses ≧8 hours a day and ≧5 days a week.

Sponsors & Collaborators

  • Children's Hospital of Fudan University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
6 Years
Max Age
8 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-03-23
Primary Completion
2026-03-31
Completion
2026-03-31

Countries

  • China

Study Locations

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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 NCT05689567 on ClinicalTrials.gov