NCT06221592

Differences and Wearing Safety and Comfort of New Defocus Incorporated Multiple Segments Spectacle Lenses

Differences and Wearing Safety and Comfort of New Defocus Incorporated Multiple Segments Spectacle Lenses in Myopia Prevention and Control

• Status: Enrolling By Invitation
• Phase: N/A
• Study type: Interventional
• Enrollment: 252 (estimated)
• Sponsor: Shanghai Eye Disease Prevention and Treatment Center · Academic / Other
• Sex: All
• Age: 6 Years – 14 Years
• Healthy volunteers: Not accepted

Summary

To evaluate the differences in controlling the progression of myopia in adolescents and the safety and comfort of wearing different types of defocus incorporated multiple segments spectacle lenses, to explore the feasibility of effective defocus micro lens design, and apply personalized defocus frame lenses for myopia prevention and control.

Conditions

• Myopia, Progressive

Interventions

Type	Name	Description
DEVICE	defocus spectacle lenses	To evaluate the differences in controlling the progression of myopia in adolescents and the safety and comfort of wearing different types of defocus incorporated multiple segments spectacle lenses, to explore the feasibility of effective defocus micro lens design, and apply personalized defocus frame lenses for myopia prevention and control.

Timeline

• Start date: 2024-03-01
• Primary completion: 2025-06-30
• Completion: 2026-12-31
• First posted: 2024-01-24
• Last updated: 2024-10-01

Locations

1 site across 1 country: China