NCT07357857Completed
High Five! - School-based Prevention of Overweight and Obesity Among 6 to 9 Year Olds
Effectiveness of the "High Five!" Program for Reducing the Risk of Overweight and Obesity in Early School-age Children
Source: ClinicalTrials.gov · Last updated 30 Jan 2026
Brief summary (registry, in English)
The goal of this interventional study is to assess the effectiveness of the school-based "High Five!" program in reducing overweight, obesity and high blood pressure in children aged 7-9 years old. The main questions it aims to answer are: * Does participation in the "High Five!" program reduce the proportion of child participants with elevated body mass index (BMI), waist and hip circumference, and blood pressure? * Does participation in the "High Five!" program increase adherence to recommended health behaviors (healthy eating, physical activity, screen time management, and sleep hygiene) among participating children? Researchers compare "High Five!" to the school practice as usual to see if this program works to prevent overweight and related health problems in children. Students participate in 6 sessions. Sessions 1-5 are dedicated to five health-related topics such as mental health, nutrition, physical activity, screen time and sleep while session 6 serves as a summarizing and reinforcing lesson. Sessions are based on active methods (play, individual / small group work) and carried out in accordance with detailed scenarios by trained specialists: the class teacher and the school nurse. Parents/guardians of participating students are engaged in promoting healthy behaviors and creating a supportive home environment via self-reading of the "portions of knowledge" on the topics covered by the program and completion of home tasks with their children.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 659 (actual)
- First submitted
- 13 Jan 2026
- Start date
- 23 Apr 2025
- Primary completion date
- 28 Nov 2025
- Lead sponsor
- Institute of Mother and Child, Warsaw, Poland
- Diseases
- Obesity
- NCT number
- NCT07357857
What you commit to
- Study type: Interventional
- Participants enrolled: 659
- From 23 Apr 2025 to the primary completion date, 28 Nov 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Special schools lack of parental consent for the child to participate in the program lack of child's oral consent to participat
Who the study is looking for
- Primary schools (public, private, general, inclusive) being a student at a school/class taking part in the study
Age in the registry: 6 years to 9 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Institute of Mother and Child Coordinator of this site? Confirm its status | Warsaw | Poland | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.