International Clinical Trial: Impact of Baseline Astigmatism on the Myopia Control Efficacy of Contrast-Reducing versus Defocus Lenses: A Real-World Retrospective Cohort Study

Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122618) titled 'Impact of Baseline Astigmatism on the Myopia Control Efficacy of Contrast-Reducing versus Defocus Lenses: A Real-World Retrospective Cohort Study' on April 15.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Shanghai General Hospital

Condition: Myopia Astigmatism

Intervention: HAL group:None

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-15

Target Sample Size: HAL group:200;DOT group:100;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=318802

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