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Clinical Trial Summary

The purpose of this study is to examine the efficacy and performance of the Defocus Incorporated Multiple Segments (DIMS) Spectacle lenses on controlling myopia progression in fast progressing myopic children.


Clinical Trial Description

DIMS spectacle lens is a multifocal spectacle lens that produces myopic defocus images and corrects distance refractive errors at the same time. Participants will be prescribed a pair of DIMS spectacle lenses. Their cycloplegic refraction and axial length will be monitored every 6 months over 2 years. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05888805
Study type Interventional
Source The Hong Kong Polytechnic University
Contact Dennis Yan Yin Tse, PhD
Phone 852-27666096
Email dennis.tse@polyu.edu.hk
Status Recruiting
Phase N/A
Start date July 29, 2023
Completion date May 31, 2026

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