HIIT for kids: a fun way to fight heart disease?
NCT ID NCT06416488
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tests whether a special high-intensity interval training (HIIT) program can improve heart health in school-age children who are at high risk for cardiovascular disease. The program involves short bursts of intense exercise, done several times a week. Researchers will track whether the children's blood sugar, cholesterol, and blood pressure return to healthier levels.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- high-intensity interval training (HIIT) exercise program
- What this could lead to
- If it works, this could offer a simple, drug-free way to improve heart health in children at risk for cardiovascular disease.
- What could go wrong
- This is a behavioral intervention, so results depend on kids sticking with the program. The study is not yet complete, and benefits may vary.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 336 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jul 2024
- Expected to finish
-
Sep 2028
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
7 to 18 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cardiovascular syndrome, metabolic are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Children's Hospital of Fudan University
RECRUITINGShanghai, Shanghai Municipality, 021, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can four minutes of hard exercise match a longer workout for blood sugar?
- Smoking and diet may shape cholesterol in mexican adults
- Can a Plant-Based diet program help patients lose weight and improve heart health?
- Triple-Drug cholesterol attack aims to strike within 72 hours of a heart attack
- Can a health coach in your patient portal help you lose weight?
- Glucose sensor may flag diabetes risk in cystic fibrosis