FIT FIRST for the Bones

Enrolling by invitation · Not applicable

Conditions studied: Healthy

In brief

This study aims to conduct a cluster RCT intervention study with adolescents in Denmark and investigate whether the FIT FIRST concept can improve young people's bone health. We hypothesize that students from the schools randomized to the intervention arm will show greater improvements in bone health than students randomized to the control arm. The experiment will be of societal relevance in relation to evidence for the effects of implementing high-intensity physical activity in school.

Key facts

Study ID

NCT07659587

Run by

University of Southern Denmark

People needed

200

Starts

2026-01-12

Expected to finish

2026-12-20

Last updated by the study team

2026-06-22

Who can join

Age: 13 and older, up to 16. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Part of participating classes

You may not qualify if…

• None

Where it is running

• University of Southern Denmark — Odense, Funen, Denmark

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.