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CompletedNCT05629182Updated Feb 11, 2025

Potential Injury Incidents At the FIFA World Cup Qatar 2022

An observational study in Injury;Sports, sponsored by Federation Internationale de Football Association. Completed at 1 site in Switzerland. Open to male participants, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-02-11.

Sponsored by Federation Internationale de Football Association · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
832
Sex
Male
01

Study summary

This is an exploratory observational study.

Video footage is used to review all 64 matches in the football tournament.

All players actions are registered using the FIFA football language, such as, pass completed, clearance, etc.

Potential injury incidents are registered, and for each incident the injury location, contact type, player reaction, velocity, location, game reaction, referee reaction, medical staff on pitch, and outcome (e.g. substitution) are also registered.

Read the detailed description

Video footage is used to review all 64 matches in the FIFA World Cup Qatar 2022.

All players actions are registered using the FIFA football language, such as, pass completed, clearance, etc.(https://www.fifatrainingcentre.com/en/resources-tools/football-language/index.php)

Potential injury incidents are registered, and for each incident the injury location, contact type, player reaction, velocity, location, game reaction, referee reaction, medical staff on pitch, and outcome (e.g. substitution) are also registered.

Simple descriptive statistics are used to create overviews of the outcomes described above, including comparisons between actions which do or do not lead to potential injury incidents.

A secondary analysis may be performed including injury diagnoses, if players consent as part of another study on injury surveillance allowing video analysis of their injuries.

No a priori sample size calculation was performed, as all potential injury incidents are included.

02

Conditions studied

03

In context

Wounds and Injuries

5,056 studies on the registry are indexed under Wounds and Injuries; 861 are open to participants now.

This study's enrollment of 832 is above the median of 135 across 1,597 observational studies indexed under Wounds and Injuries.

Browse Wounds and Injuries studies →

Lead sponsor

Federation Internationale de Football Association is the lead sponsor of 6 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
Male
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

The tournament includes 32 national teams, and each team is allowed to select 26 players, giving at total of 832 potential participants. In total, 64 matches will be played over 29 days.

Inclusion criteria

  • All participating football players at the FIFA World Cup Qatar 2022.

Exclusion criteria

Exclusion Criteria:

  • None
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
832 participants (actual)
Patient registry
No

Interventions

  • OtherNo intervention applied - Observational study only

    Observational study only. Video footage is used to review all 64 matches in the football tournament.

06

What researchers measure

Primary outcomes

  1. Potential injury incidents

    Potential injury incidents, defined as "when a player stays down for more than 5 seconds or a player indicates they are injured to the referee, teammates, their coach, or medical staff.

    Time frame: November-December 2022

Secondary outcomes

  1. Injury inciting circumstances

    All players actions are registered using the FIFA football language, such as, pass completed, clearance, etc. For each potential injury incident, the injury location, contact type, player reaction, velocity, location, game reaction, referee reaction, medical staff on pitch, and outcome (e.g. substitution) are also registered.

    Time frame: November-December 2022

07

Study locations

1 site
  • Fèdèration Internationale de Football Association
    Zurich, 8044, Switzerland
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 11, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05629182
Lead sponsor
Federation Internationale de Football Association
Responsible party
Sponsor
First posted
Nov 29, 2022
Start date
Nov 20, 2022
Primary completion
Dec 18, 2022
Completion
Jun 24, 2024
Last update
Feb 11, 2025

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2024. You cannot join it, but the record below documents what was studied.

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