30
Participants
Start Date
November 19, 2022
Primary Completion Date
March 1, 2026
Study Completion Date
March 23, 2026
RLRL
In addition to SVS with power for correcting distance refraction, RLRL will be performed twice per school day with an interval of at least 4 hours, each treatment last 3 minutes.
Shanghai Eye Disease Prevention and Treatment Center, Shanghai
Shanghai Eye Disease Prevention and Treatment Center
OTHER