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The influence of natural classroom transformation on the incidence of myopia in children and adolescents

The influence of natural classroom transformation on the incidence of myopia in children and adolescents: a randomized controlled trial

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000040704
Enrollment
Unknown
Registered
2020-12-08
Start date
2021-02-01
Completion date
Unknown
Last updated
2022-10-17

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

Conditions

Myopia

Interventions

Intervention Group:Transforming the traditional white walls of classrooms into "natural scenery" walls
Control group:traditional white walls of classrooms

Sponsors

Aier Institute of Optometry & Vision Science
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 10 Years

Inclusion criteria

Inclusion criteria: 1.Grade 3 students; 2.No systemic and ocular organic diseases; 3.Promise to be followed up for two years; 4.Spherical equivalent refractive error -5.00D~+1.00D.

Exclusion criteria

Exclusion criteria: 1.Failure to complete follow-up as required; 2.Systemic or ocular organic diseases occurred during follow-up.

Design outcomes

Primary

MeasureTime frame
Incidence of myopia;—

Countries

China

Contacts

Public ContactWeizhong Lan

Aier Institute of Optometry & Vision Science

lanweizhong@aierchina.com+86 13725458845

Outcome results

None listed

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