Can your sense of balance predict ACL tears?
NCT ID NCT04736511
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study looked at how well handball players can adjust their sense of body position (proprioception) during movement and whether that affects knee injury risk. 41 young, experienced players performed balance tests and cutting maneuvers while researchers measured knee joint forces. The goal was to understand why some athletes are more prone to ACL injuries.
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 research could point toward better training programs to reduce ACL injuries in athletes.
- What could go wrong
- This is a small, completed observational study with only 41 handball players. Findings may not apply to other sports or populations, and no direct treatment or prevention is being tested.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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41 people
The number who actually took part.
- Started
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Feb 2021
- Finished
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Apr 2021
- Lead sponsor
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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.
- Ages
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15 to 25 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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: * Aged from 15 to 25 years * Intensive training handball practice for at least two years, mastering the technical gesture of unplanned sidestep cutting manoeuvre * Training volume of 5 hours minimum per week * Signature of the consent (participants and parents for minors) Exclusion Criteria: * Recent osteoarticular pathology (i.e. less than three months) of the lower limbs, whether traumatic or not * Unfit to consent or refusal to participate in the study * Obvious standing balance disorder or disabling neurological pathology * Pain of the musculoskeletal system (joint, tendon or muscle) permanent or during exercise * Fatigue (evaluation using the Borg scale) during the clinical examination (\> 6) prior to performing the sporting gesture * Known skin allergy to any adhesive product
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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
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CHRU Brest
Brest, France, 29200, France
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