Clinical Trial

Shanghai High Myopia Study

Recruiting
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Summary
The purpose of this study is to evaluate the long-term visual outcome of the cataract surgery using a large-scale and comprehensive database of high myopic cataract and age-related cataract patients. The investigators will further investigate into the various genetic and environmental factors that may contribute to the pathogenesis of high myopic cataract.
Protocol Amendment History 7 amendments
This ClinicalTrials.gov record has been amended 7 times since 2017-02-22; most recent amendment 2026-05-06.
Trial Details
NCT Number NCT03062085
Lead Sponsor Shanghai High Myopia Study Group
Collaborators: Eye & ENT Hospital of Fudan University
Conditions High Myopia, Cataract, Visual Outcome, Genetic Anticipation
Enrollment 60,000 participants
Start Date 2015-01-01
Primary Completion 2035-12-31 (estimated)
Study Completion 2045-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-11