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Defocus Incorporated Multiple Segments spectacle lenses for myopia control

Defocus Incorporated Multiple Segments spectacle lenses for myopia control

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100044242
Enrollment
Unknown
Registered
2021-03-12
Start date
2021-03-15
Completion date
Unknown
Last updated
2021-08-30

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

Conditions

myopia

Interventions

Two groups:Single vision spectacle lenses versus Defocus Incorporated Multiple Segments spectacle lenses

Sponsors

Eye Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 12 Years

Inclusion criteria

Inclusion criteria: 1. Aged 6-12 years; 2. SER: -1.00 to -6.00 dioptres (D); Astigmatism less than 1.5D; 3. Anisometropia less than 1.00D.

Exclusion criteria

Exclusion criteria: 1. Strabismus and binocular vision abnormalities; 2. Ocular and systemic abnormalities.

Design outcomes

Primary

MeasureTime frame
axial length;Spherical equivalent refraction;—

Countries

China

Contacts

Public ContactQinmei Wang

Eye Hospital of Wenzhou Medical University

wqm6@mail.eye.ac.cn+86 13905777636

Outcome results

None listed

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