Clinical Trial

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

Enrolling by Invitation
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Record status
This record was last updated October 1, 2024 (before its estimated June 30, 2025 completion). Its status may not reflect the trial's current state.
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.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2024-01-14.
Status change: Not Yet Recruiting → Enrolling by Invitation 2024-09-28
Trial Details
NCT Number NCT06221592
Lead Sponsor Shanghai Eye Disease Prevention and Treatment Center
Conditions Myopia, Progressive
Enrollment 252 participants
Start Date 2024-03-01
Primary Completion 2025-06-30 (estimated)
Study Completion 2026-12-31 (estimated)
Updated on ClinicalTrials.gov 2024-10-01