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NCT05770661
China Children Eye Study
Conditions: Axial Length, Myopia, Child Development
Sex: All
Ages: 3 Years – 18 Years
Healthy volunteers: Yes
Enrollment: 30000
Sponsor: Shanghai Eye Disease Prevention and Treatment Center
Location: Shanghai Eye Disease Prevention & Treatment Center Shanghai Shanghai Municipality
Summary
The primary objective of this multi-center, observational study is to establish the reference ranges of axial length in Chinese children and adolescents.
30,000 children aged 3-18 years were examined with cycloplegia to collect their ocular parameters and were all followed up for three years with annual visits.
Eligibility Criteria
Inclusion Criteria:
* Aged 3 to 18 years
* Have been lived in the research areas for at least one year, and will not move to other places in the following two years
* Parents or guardians sign an informed consent form, and children over 6 years old need oral consent to participate
Exclusion Criteria:
* Mental diseases, unable to cooperate to complete the eye assessment
* Ophthalmic diseases, inability to cooperate to complete the inspection
Source: ClinicalTrials.gov (NCT05770661). StuddyBuddy aggregates publicly available trial information.
