Status:
UNKNOWN
Multi-center Ocular Biological Parameters Study
Lead Sponsor:
Aier School of Ophthalmology, Central South University
Conditions:
Cataract
Eligibility:
All Genders
50+ years
Brief Summary
This study is a multi-center study, which collects data from multiple regions to obtain the general biological characteristics of the Chinese population. The formula for calculating the artificial len...
Detailed Description
①Relevant domestic studies on the biological characteristics of the eye are mainly limited to a certain city and region. Most of the studies that represent the biological characteristics of the genera...
Eligibility Criteria
Inclusion
- patients aged over 50 years
Exclusion
- history of refractive surgery,
- corneal diseases
- ocular inflammation
- trauma
Key Trial Info
Start Date :
January 1 2018
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2020
Estimated Enrollment :
20000 Patients enrolled
Trial Details
Trial ID
NCT04340635
Start Date
January 1 2018
End Date
December 31 2020
Last Update
April 9 2020
Active Locations (1)
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1
Shanghai Aier Eye Hospital
Shanghai, Shanghai Municipality, China, 200000