200
Participants
Start Date
November 1, 2024
Primary Completion Date
December 30, 2026
Study Completion Date
March 30, 2027
Blue star MAX-5 spectacle lens
The children in the experimental group will wear Blue star MAX-5 spectacle lens and receive follow-up examinations every half year.
Single-vision spectacle lens
The children in the single-vision lenses group will wear single-vision spectacle lens and receive follow-up examinations every half year.
Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou
Zhongshan Ophthalmic Center, Sun Yat-sen University
OTHER