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Characterization of choroidal changes in children and its temporal response to optical defocus

Characterization of choroidal changes in children and its temporal response to optical defocus

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-IOR-14005455
Enrollment
Unknown
Registered
2014-06-30
Start date
2014-08-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Myopia

Interventions

myopic defocus:+3.00 myopic defocus lens on random eye
hyperopic defocus:-3.00D hyperopic defocus lens on random eye

Sponsors

Zhong Shan Ophthalmic center Lasik Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 16 Years

Inclusion criteria

Inclusion criteria: To be aged 8-12 years, MSRE -0.50D~-6.00D, astigmatism lower than 1.00D, anisometropia lower than 1.00D, wear suitable spectacles more than 3 months, best corrected visual acuity more than 0.9.

Exclusion criteria

Exclusion criteria: history of ocular disease and systemic disease, not willing to join this research

Design outcomes

Primary

MeasureTime frame
choroidal thickness;—

Countries

China

Contacts

Public ContactLiu Quan
drliuquan@163.com+86 13808864836

Outcome results

None listed

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