Myopia Clinical Trial - Guangzhou Outdoor Activity Longitudinal Study

Status Enrolling by invitation

Clinical Trial Summary

The purpose of this study is to assess whether outdoor activities are effective in preventing the development and progression of juvenile-onset myopia in Chinese children.

Clinical Trial Description

1. To determine if increased engagement in outdoor activities reduces the development and progression of myopia in Chinese school children.

2. To identify the risk factors associated with the development and progression of juvenile-onset myopia.

3. To characterize the interaction between refractive error and education. ;

Study Design

Allocation: Randomized, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Prevention

Related Conditions & MeSH terms

Myopia

Clinical Trial Details

NCT number	NCT00848900
Study type	Interventional
Source	Sun Yat-sen University
Contact
Status	Enrolling by invitation
Phase	N/A
Start date	April 2009
Completion date	July 2012

View Details

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