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Comparing Preschool-Aged Refractive Measurements and Amblyopia Risks Using the 2WIN-S Portable Refractor with Vision Screening by Cycloplegic Refraction in Bangkok

NCT06148519 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 250

Last updated 2025-02-20

No results posted yet for this study

Summary

The goal of this diagnostic test is to compare the results of refraction and amblyopia risks between using 2WIN-S portable refractor and cycloplegic refraction in pre-school age.

All participants will be tested by 2WIN-S portable refractor.

Conditions

  • 2WIN-S Portable Refractor

Interventions

DIAGNOSTIC_TEST

2WIN-S portable refractor

All participants will be tested by 2WIN-S portable refractor without eye dilatation. If the 2WIN-S reports non-referral, participant will be tested visual acuity by optometrist. If the 2WIN-S reports referral, participant will be tested cycloplegic refraction by pediatric ophthalmologist, then tested by 2WIN-S again. The participant whose result is abnormal will be referred to the hospital for further management.

Sponsors & Collaborators

  • Department of Medical Services Ministry of Public Health of Thailand

    lead OTHER_GOV

Study Design

Allocation
NA
Purpose
SCREENING
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2023-08-23
Primary Completion
2024-04-30
Completion
2024-04-30

Countries

  • Thailand

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 NCT06148519 on ClinicalTrials.gov