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Myopia Control Combined PBM With Myopic Defocus Lens in Children
Sponsor: Beijing Airdoc Technology Co., Ltd.
Summary
To study the efficacy of myopi control with two methods: low lever red light and peripheral defocus spectacles with four groups and design with prospective, double-blind, randimized, and with control for 6 month.
Official title: Myopia Control Combined PBM With Myopic Defocus Lens in Children: Double-blind RCT for 6 Month
Key Details
Gender
All
Age Range
6 Years - 13 Years
Study Type
INTERVENTIONAL
Enrollment
304
Start Date
2022-12-12
Completion Date
2027-12-31
Last Updated
2023-03-09
Healthy Volunteers
No
Conditions
Interventions
PBM
PBM, is a low intensity red light at wavelength of 650nm; Peripheral defocus spectacels is a peripheral design glasseses for correct myopia and control myopia
Peripheral defocus spectacles
plus power design of many peripheral small lenses to achieve myopic defocus of the retina in the peripheral retina
Single vision spectacles
Distance vision correction with the single vision spectacles for the myopia correction methods (glasseses for myopia correction)
Locations (1)
the first people's hospital of Xuzhou
Xuzhou, Jiangsu, China