Shanghai High Myopia Study
Recruiting
Observational Study
High Myopia
Cataract
Visual Outcome
Genetic Anticipation
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 20 – 100
- Sex
- Any
- Study type
- Observational
- Participants needed
- 60,000 (estimated)
- Sponsor
- Shanghai High Myopia Study Group · Other
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About This Trial
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.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Clinical diagnosis of cataract
* Must be able to cooperate with the ophthalmic examination
Exclusion Criteria:
* Clinical diagnosis of mental illness
* Mentally disabled
Contacts