Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128737) titled 'The effects of two single optical signals and their combined design of lenses on the control of childhood myopia: An initial efficacy comparison in a randomized controlled trial and an assessment of the effects after signal switching' on July 24.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: Eye Hospital, Wenzhou Medical University
Condition:
Myopia
Intervention:
Group A:Peripheral Diffractive Lenses
Group B:Contrast Reduction Lenses
Recruitment Status: Not Recruiting
Phase: 0
Date of First Enrollment: 2026-08-10
Target Sample Size: Group A:132;Group B:132;Group C :132;
C...