School-based Myopia Control Trial for Children With Premyopia or Myopia
Recruiting
N/A
Interventional Study
Myopia
Refractive Errors
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
At a Glance
- Age
- 6 – 11
- Sex
- Any
- Study type
- Interventional
- Purpose
- Prevention
- Participants needed
- 358 (estimated)
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center · Other
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About This Trial
This is a prospective, school-based randomized controlled trial designed to evaluate auricular acupressure combined with defocus spectacle lenses for myopia control in primary school students with premyopia or myopia. Enrolled students in grades 1 to 4 will be randomly assigned to either defocus spectacle lenses combined with auricular acupressure or defocus spectacle lenses alone. Outcomes will i…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Students in grades 1 to 4 from participating primary schools.
* Children with premyopia or myopia at baseline, defined as cycloplegic spherical equivalent refraction in the worse eye greater than -0.50 D and less than or equal to +0.75 D for premyopia, or less than or equal to…
Contacts