Long-term follow-up on childhood interventions for child development

Early Childhood Intervention to Reduce Deficits of Underprivileged Children - Follow-up Study

Observational The University of Hong Kong · NCT05778669

This study looks at how early help for kids from different backgrounds affects their health, social skills, and school success as they grow up.

Quick facts

Study typeObservational
Enrollment1486 (estimated)
Ages6 Years to 13 Years
SexAll
SponsorThe University of Hong Kong Academic / other
Locations1 site (Hong Kong)
Trial IDNCT05778669 on ClinicalTrials.gov

What this trial studies

This observational study is a 5-year follow-up of the KeySteps Phase One Study, which aimed to address disparities between privileged and underprivileged children. It will assess the long-term effects of early childhood interventions on children's health, psychosocial conditions, and academic performance as they progress through primary school. Data will be collected from the original cohort, including health assessments and tracking of medical events through the healthcare system. The study aims to understand how socioeconomic factors influence child development over time.

Who should consider this trial

Good fit: Ideal candidates are children and their families who participated in the KeySteps Phase One Study and are currently enrolled in primary schools in Hong Kong.

Not a fit: Patients who may not benefit include those who withdrew from the original study, do not understand Chinese, or are not attending primary schools in Hong Kong.

Why it matters

Potential benefit: If successful, this study could provide insights into effective interventions that improve health and educational outcomes for children from disadvantaged backgrounds.

How similar studies have performed: Other studies have shown success in similar approaches, indicating that early childhood interventions can have lasting positive effects on child development.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Children and their families of the KS Phase One Study cohort in Academic Year 2018-19
* Children and their families are willing to join this follow-up study

Exclusion Criteria:

* Children and their families withdrew themselves from KS Phase One Study (KeySteps@JC - Early Child Intervention (KSJC) previously
* Children cannot understand Chinese
* Children's parents cannot understand Chinese
* Children who are not studying primary schools in Hong Kong

Where this trial is running

Hong Kong

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 Child DevelopmentCommunity child healthChild developmentMotor performanceNutritionPhysical activitySleepKeySteps
Last reviewed 2026-06-15 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.