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Helmet sensors track hidden brain risks in junior hockey

NCT ID NCT07341880

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 52 elite junior ice hockey players over a season to understand how head impacts affect the brain and body. Players wear helmet sensors to record impacts, plus heart rate monitors and cognitive tests to detect subtle changes. The goal is to improve concussion detection and prevention in young athletes.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could help identify early signs of brain changes from head impacts, leading to better prevention and management strategies for young athletes.
What could go wrong
This is an observational study with only 52 participants, so results may not apply to all athletes. It does not test a treatment, so direct benefits are limited.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

52 people

The number who actually took part.

Started

Sep 2025

Expected to finish

Jun 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The study population consists of licensed junior ice hockey players from the Hockey Club of Caen, competing in the U15 and U18 categories. These athletes regularly participate in competitive games and practices throughout the season and represent a cohort of developing players exposed to repeated head impacts in a real-world sports setting.

Ages

13 to 18 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Licensed athletes from the Hockey Club of Caen, playing in the U15 or U18 teams. Exclusion Criteria: * Inability of the participant or their legal representative to receive study information or comply with study requirements. * Participant or legal representative cannot be reached (in person, by phone, or by email) during the sports season. * Refusal of the participant or their legal representative to participate in the study.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Centre Hospitalo-Universitaire de Caen Normandie

    Caen, Normandy, France

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