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Full correction or under correction of myopia in Chinese children: A randomized, double-blind, controlled trial

Full correction or under correction of myopia in Chinese children: A randomized, double-blind, controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-10001122
Enrollment
Unknown
Registered
2010-11-26
Start date
2011-01-01
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

1:full correction of myopia
2:under correction of myopia with 0.5 D

Sponsors

Capital Medical University, Beijing Tongren Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 15 Years

Inclusion criteria

Inclusion criteria: 1. Urban school-aged children aged 8 to 15 years; 2. Myopia (SE) between -1.50D to -6.00D; 3. Astigmatism less than or equal to 1.50D; 4. Anisometropia less than or equal to 1.50D; 5. No strabismus, amblyopia or any other pathological ocular changes; 6. No history of contact lens wear in both eyes.

Exclusion criteria

Exclusion criteria: 1. Cycloplegic refractive errors less than -1.50D or greater than -6.00D; 2. Be allergic to cyclopentolate or ocular surficial anesthetics; 3. Astigmatism greater than 1.50D; 4. Anisometropia greater than 1.50D; 5. Strabismus, amblyopia or any other ocular pathological changes in both eyes; 6. Prior use of contact lens.

Design outcomes

Primary

MeasureTime frame
refraction;—

Secondary

MeasureTime frame
Axial length;—

Countries

China

Contacts

Public ContactNingli Wang
wningli@vip.163.com+86 010 58269920

Outcome results

None listed

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