Understanding factors affecting eye health in children

Factors Influencing Physiological Hyperopia in Children: A Prospective Nested Case-control Study

Observational Beijing Tongren Hospital · NCT06498947

This study looks at what affects eye health in kids aged 6-9 to see how certain factors might help prevent nearsightedness from getting worse.

Quick facts

Study typeObservational
Enrollment1006 (estimated)
Ages6 Years to 9 Years
SexAll
SponsorBeijing Tongren Hospital Academic / other
Locations1 site (Beijing, Beijing Municipality)
Trial IDNCT06498947 on ClinicalTrials.gov

What this trial studies

This observational study investigates the factors influencing physiological hyperopia in children aged 6-9 years, aiming to understand its role in preventing myopia progression. By establishing a prospective cohort of preschoolers, the study seeks to identify key factors that contribute to the fading of physiological hyperopia and the onset of myopia. The research is particularly focused on the critical stages of childhood development where these changes occur, providing valuable insights into eye health in young populations.

Who should consider this trial

Good fit: Ideal candidates for this study are children aged 6-9 years who can cooperate during examinations and whose parents are willing to provide informed consent.

Not a fit: Children with pre-existing conditions such as heart disease, cranial trauma, epilepsy, Down syndrome, or glaucoma may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better prevention strategies for myopia in children, potentially reducing the incidence of severe vision impairment later in life.

How similar studies have performed: While the specific focus on physiological hyperopia in this age group may be novel, previous studies have shown that understanding myopia progression can lead to effective interventions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Children aged 6-9 years old, male or female;
2. Good cooperation in examination;
3. Parents cooperate and sign the informed consent form;

Exclusion Criteria:

1. Children with a history of drug allergy;
2. Pediatric patients with heart disease, cranial trauma or epilepsy, Down syndrome, or glaucoma will be excluded from the cohort.

Where this trial is running

Beijing, Beijing Municipality

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Myopia Progression
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.