Preventing knee injuries in amateur football players through coach training

The Effectiveness of a Coach-Focused Intervention on Preventing Acute Severe Knee Injuries in Amateur Football Players: a Cluster Randomized Superiority Trial

Not applicable Interventional Frederiksberg University Hospital · NCT06846008

This study is testing if training coaches on injury prevention can help reduce severe knee injuries in youth and senior amateur football players.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment476 (estimated)
Ages18 Years and up
SexAll
SponsorFrederiksberg University Hospital Academic / other
Locations1 site (Frederiksberg)
Trial IDNCT06846008 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to determine the effectiveness of a coach-focused intervention in preventing sudden-onset, severe knee injuries among youth and senior amateur football players. Coaches will either receive weekly information and motivation on effective injury prevention training or continue with their usual practice for a duration of 14 weeks. Participants will report any knee injuries among their players through weekly text message surveys over an 18-week period. The study will compare the outcomes of both groups to assess the impact of the intervention.

Who should consider this trial

Good fit: Ideal candidates for this study are coaches or managers of Danish amateur football teams with players aged under 14 to senior levels.

Not a fit: Patients who may not benefit include those affiliated with teams requiring licensed physical trainers or solely with old boys'/girls' teams.

Why it matters

Potential benefit: If successful, this intervention could significantly reduce the incidence of knee injuries in amateur football players.

How similar studies have performed: Other studies have shown promising results with coach-focused interventions in injury prevention, indicating potential success for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Coach or manager at Danish amateur football teams at levels from under 14 (U14) years to senior teams.
2. Minimum 18 years of age.
3. Access to a mobile phone and computer.

Exclusion Criteria:

1. Limited Danish language skills, which prevents full understanding of the provided material and questionnaires.
2. Affiliation to teams playing under a license ranking by the Danish Football Association where training by a physical trainer is required according to the license criteria of the Danish Football Association).
3. Affiliation solely with old boys'/girls' teams (where the players have to be aged 32 and 29 , respectively, in the current season ).

Where this trial is running

Frederiksberg

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 Knee Injuriesknee injuryinjury prevention trainingfootballcoachesplayers
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.