Real-World Study of Myopia Prevention and Control in Children

Condition(s) studied

Study summary

This prospective, school-based cohort study aims to enroll approximately 15,000 primary school students from multiple districts in Shanghai, China and to observe the outcomes on myopia prevention and control in children with varying refractive status (including sufficient hyperopia reserve, relative insufficiency in hyperopia reserve, pre-myopia and myopia) who are exposed to a school-based categorized and integrated interventions strategy in real-world settings.

The primary objective of this study is to observe the change in the incidence and prevalence of myopia as well as the the progression of myopia among primary school students population under a school-based interventions, including increasing outdoor activities and wearing special designed optical lenses. The second objective is to identify factors influencing the outcomes and assess the compliance of different intervention methods. Additionally, a cost-effectiveness analysis will be conducted to assess the implementation process, providing technical solutions and operational models for wider application.

Eligibility

Primary outcome measure(s)

• Myopia incidence — Assessed at 12 months, 24 months, and 36 months post-baseline.
  Myopia incidence
• Myopia progression — Assessed at 12 months, 24 months, and 36 months post-baseline.
  Myopia progression in myopic participants

Trial sites (1)

More Shanghai Eye Disease Prevention and Treatment Center trials in China

Other trials for the same condition