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A Comparative Study on the Intervention Effects of Two Novel Microstructured Optical Lenses on Myopia Progression in School-Aged Children

A Comparative Study on the Intervention Effects of Two Novel Microstructured Optical Lenses on Myopia Progression in School-Aged Children

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600129504
Enrollment
Unknown
Registered
2026-08-05
Start date
2026-08-22
Completion date
Unknown
Last updated
2026-08-10

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

Conditions

Myopia

Interventions

Group B:B lens
Group A:A lens

Sponsors

Jinshan Hosptial of Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 12 Years

Inclusion criteria

Inclusion criteria: 1. Age 6-12 years; 2. Spherical equivalent refraction (SER) with cycloplegic objective refraction between -0.50D and -6.00D (inclusive); 3. Astigmatism <=1.50D; 4. Interocular refractive difference <=1.00D; 5. High-contrast uncorrected visual acuity <=0.10 LogMAR.

Exclusion criteria

Exclusion criteria: 1. Having organic eye diseases (like keratoconus, amblyopia, or strabismus); 2. Having used atropine or orthokeratology lenses or other myopia control methods before; 3. Having systemic diseases that affect refractive development.

Design outcomes

Primary

MeasureTime frame
Axial length;—

Secondary

MeasureTime frame
Equivalent spherical;—

Countries

China

Contacts

Public ContactChang Heng

Jinshan Hosptial of Fudan University

13965265356@163.com+86 21 34189990

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 25, 2026