School program to improve teen physical fitness and well-being

FIT FIRST Teen Effectiveness and School Implementation Study - a Cluster Randomised Mixed Methods Trial.

Not applicable Interventional University of Southern Denmark · NCT06615791

This study tests if a new school program called FIT FIRST Teen can help teenagers get fitter and feel better compared to regular gym classes.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment912 (estimated)
Ages13 Years to 16 Years
SexAll
SponsorUniversity of Southern Denmark Academic / other
Locations1 site (Odense)
Trial IDNCT06615791 on ClinicalTrials.gov

What this trial studies

This cluster randomized controlled trial investigates the FIT FIRST Teen program's effects on adolescents' physical fitness, motivation, and well-being within school settings. The study compares the FIT FIRST Teen program to standard physical education curricula to assess improvements in cardiorespiratory fitness, body composition, and muscle strength. Additionally, it explores the challenges faced by teachers and schools in implementing the program. The research aims to provide insights into effective strategies for promoting physical activity among adolescents.

Who should consider this trial

Good fit: Ideal candidates for this study are adolescents aged 11-15 years who are part of the enrolled classes in participating schools.

Not a fit: Patients who are not enrolled in the participating classes or who do not attend the schools involved in the study may not benefit.

Why it matters

Potential benefit: If successful, this program could significantly enhance adolescents' physical fitness and overall well-being.

How similar studies have performed: Other studies have shown limited success with school-based physical activity interventions, making this approach both relevant and necessary.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* part of the enrolled classes

Exclusion Criteria:

* none

Where this trial is running

Odense

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 Primary Preventionphysical activitysports
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.