NCT06821074

Defocus-Enhanced vs. Single Vision Spectacles in Myopia Control Visual Function Training

Comparative Study of Visual Function Training With Defocus-Enhanced Spectacles vs. Single Vision Spectacles on Myopia Control in Children

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 1,000 (estimated)
• Sponsor: Beijing Visionly Plus Eye Hospital · Academic / Other
• Sex: All
• Age: 6 Years – 18 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to compare the effectiveness of vision function training using defocus-enhanced spectacles (DIMS) versus single vision spectacles combined with vision function training in controlling myopia progression in children aged 6-18 years.

Conditions

• Myopia

Interventions

Type	Name	Description
DEVICE	Defocus-enhanced spectacles	Vision function training while wearing defocus-enhanced spectacles
DEVICE	Single vision spectacles	Vision function training while wearing single vision spectacles

Timeline

• Start date: 2025-02-08
• Primary completion: 2026-12-31
• Completion: 2027-02-28
• First posted: 2025-02-11
• Last updated: 2025-04-24

Locations

2 sites across 1 country: China