Efficacy and Influencing Factors of Repeated Low-level Red-light in Myopia (RLRL)

To evaluate the long-term efficacy of repeated low-level red-light (RLRL) therapy in the prevention and control of myopia in children, and to analyze the key factors influencing its efficacy (such as individual differences and compliance), with the aim of providing evidence-based support for the optimization of clinical myopia prevention and control strategies.

This is a real world multi-centre study. The devices are connected to the internet with an automated diary function to record treatment sessions and to monitor patient compliance.The total sample size of 3000 arerandomly allocated into treatment groups,observation for 1 year and more.