Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 10:52 PM
Ignite Modification Date:
2025-12-24 @ 10:52 PM
NCT ID:
NCT04825769
Eligibility Criteria:
Inclusion Criteria:
* Students of grade 1-4 in the participating schools;
* Students' eyes have no myopia, that is the cycloplegic spherical equivalent（SE） \>-0.50D, and at least one eye accords with the pre-myopic state, that is -0.50D \<cycloplegic SE≤0.50D;
* Students whose mother and/or father are in myopia status (SE \< -3.0D for either of eyes);
* Students whose parents sign informed consent and agree to let their kids participate in baseline screen and follow-up examinations and surveys.
Exclusion Criteria:
* Students whose parents do not sign informed consent;
* Students who have strabismus and/or other binocular vision abnormality;
* Students who have other eye diseases and/or systematic diseases;
* Students who have DC \<=-1.5D;
* Students whose difference of SE between the two eyes \>=1.5D;
* Students who meet the standards with which investigators and study physicians think it is not appropriate to enroll.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
6 Years
Maximum Age:
11 Years
Study:
NCT04825769
Study Brief:
Protocol Section:
NCT04825769