Non-genetic Risk Factors of Congenital Cataracts
NCT03215186 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 2000
Last updated 2017-07-12
Summary
Prevention and treatment of the reversible childhood blindness, including congenital cataracts (CC), has been listed as a significant component of the international programme "VISION 2020 - the Right to Sight" launched by WHO in 1999. However, there is still a lot of unsolved problems regarding to CC, especially in developing countries, such as the delayed presentation and treatment to the hospitals, the lack of specialized treatment departments, and the poor treatment prognosis. With the two children policy opened in China in 2016, many CC parents hesitate to have a second child due to the potential high risk of CC. Date on detailed clinical characteristics of the CC children, including the demography, pregnancy-labor history, and living condition, are crucial for developing the national screening strategies of CC in Pregnant women. However, to our knowledge, it still lacks of thus large population-based and comprehensive investigations of the characteristics of CC children in developing countries.
Conditions
- Cataract
Interventions
- OTHER
-
observational study
Sponsors & Collaborators
-
Ministry of Health, China
collaborator OTHER_GOV -
Sun Yat-sen University
lead OTHER
Principal Investigators
-
Haotian Lin, M.D. Ph.D · Zhongshan Ophthalmic Center, Sun Yat-sen University
Eligibility
- Max Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2011-02-01
- Primary Completion
- 2018-02-28
- Completion
- 2018-06-30
Countries
- China
Study Locations
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