Clinical trial Recruiting at 1 site Interventional Ages 7 to 18

High-Intensity Interval Training for School-age Children at Risk of Heart Disease

Official title: The Effect of High-Intensity Interval Training(HIIT) on Cardio-metabolic Indicators in School-age Children With High Cardiovascular Diseases Risk--a Randomised Intervention Trial

Run by Children's Hospital of Fudan University · NCT06416488 · Data updated 2026-11-12

This study is testing if high-intensity interval training can help school-age children at risk for heart disease improve their health and stick with the exercise over time.

More Cardiovascular-kidney-metabolic Syndrome trials

Quick facts

Study typeInterventional
Ages7 Years to 18 Years
SexAll
Enrollment336 (estimated)
SponsorChildren's Hospital of Fudan University
Academic / other
Locations1 site (Shanghai, Shanghai Municipality)
StatusRecruiting
StartedJuly 13, 2024
Main results expectedSeptember 2027
Study endsSeptember 2028
Registry record updatedDecember 16, 2025
Trial IDNCT06416488 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children aged 7-18 years who exhibit at least one cardio-metabolic abnormality, such as prediabetes or lipid abnormalities.

Probably not a fit

Patients with severe underlying health conditions, such as heart failure or cancer, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effects of high-intensity interval training (HIIT) on school-age children who are at high risk for cardiovascular disease and metabolic disorders. It aims to assess the health benefits of HIIT, including improvements in body composition, lipid health, and blood pressure regulation. The study also focuses on the long-term adherence and acceptability of HIIT in this population, which could inform future health promotion strategies. By addressing the lack of evidence regarding HIIT's impact on overweight and obese children, this intervention could provide valuable insights into effective exercise regimens for improving cardiovascular and metabolic health.

Why it matters

Potential benefit: If successful, this intervention could significantly reduce cardio-metabolic risks in school-age children, promoting healthier lifestyles and preventing chronic diseases.

How similar studies have gone: Previous studies have shown positive outcomes with HIIT in improving health metrics in children, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Aged 7-18 years at baseline.
* At least one of the following cardio-metabolic abnormalities:

  1. Prediabetes (Impaired fasting glucose: 5.6 ≤ fasting blood glucose level ≤ 6.9 mmol/L; or Impaired glucose tolerance: 7.8 ≤ blood glucose level after 2 hours postprandial ≤ 11.0 mmol/L).
  2. Lipid abnormalities (High-density lipoprotein cholesterol ≤ 1.04 mmol/L; or Low-density lipoprotein cholesterol ≥ 3.37 mmol/L; or Triglycerides ≥ 1.70 mmol/L, or Total cholesterol ≥ 5.18 mmol/L).
  3. Elevated blood pressure (Systolic/diastolic blood pressure consistently higher than the 90th percentile for gender, age, and height; or systolic/diastolic blood pressure ≥ 120/80 mmHg).
* Written consent from participants and their guardians.

Exclusion Criteria:

* Previously diagnosed with heart failure, severe malnutrition, immune deficiency, liver or kidney disease, cancer, or other diseases deemed unsuitable for participation.
* Taking weight loss drugs, or undergone weight loss surgery.
* Attending behavior-based intervention programs (exercise or diet) within a year.
* Regular HIIT (at least once per week).
* Secondary obesity, such as neuropsychiatric disorders, endocrine disorders, sleep apnea syndrome, or other conditions.
* Unable to take interventions due to health conditions, such as joint diseases, fractures, injuries.
* Other situations unsuitable for participation.

Where it's running

  • Children's Hospital of Fudan University
    Shanghai, Shanghai Municipality, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.