Last updated on February 2018

Efficacy Study of Different Lens Treatments on Chinese Adolescent Myopia

Brief description of study

The purpose of this study is to determine the efficacy of different lens treatments (normal spectacle lens, ortho-K, & Myovision) on myopia control in Chinese adolescent patients.

Detailed Study Description

Different lens treatments include normal spectacle lens, orthokeratology, and Myovision (a specially designed spectacle lens commercially available with peripheral defocus controlled as relative myopia).

This study is to evaluate the efficacy of these three methods in controlling myopia progression. Until now, there is no sufficient clinical evidences to compare different lens treatments.

Clinical Study Identifier: NCT02001415

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