Can a simple balance test predict sports injuries in teens?
NCT ID NCT07328750
First seen Jun 27, 2026 · Last updated Jul 21, 2026 · Updated 2 times
Summary
This study is observing 85 male teen athletes aged 15-17 to see how their trunk mobility, hamstring flexibility, and balance differ by sport. No treatments are given—just measurements using a digital inclinometer and balance tests. The goal is to spot physical traits that might raise injury risk or affect performance.
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 study could help coaches and trainers design better injury-prevention programs for young athletes.
- What could go wrong
- This is an observational study, not a treatment trial. It only measures differences, so it cannot prove what causes injuries or improve outcomes directly.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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150 people
The number who actually took part.
- Started
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Dec 2025
- Finished
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Feb 2026
- 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.
Who is studied
Elite female and male adolescent sprinters aged 15-17 years who were actively competing in national or international sprint events. Participants were evaluated at the Physiotherapy and Rehabilitation Clinic of the Adana Olympic Preparation Center, Provincial Directorate of Youth and Sports, Adana, Türkiye. Participants were classified according to biological sex and the presence or absence of patellofemoral pain syndrome.
- Ages
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15 to 17 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: Female or male adolescent elite sprinters aged 15-17 years Minimum of two years of regular athletic training Participation in athletic training at least four days per week Possession of a valid track and field license Active participation in sprint events at the national or international level Ability to complete all clinical and biomechanical assessments Written informed consent from the participant and a parent or legal guardian PFPS Group-Specific Criteria: Diagnosis of patellofemoral pain syndrome by a sports medicine physician Anterior knee pain localized to the patellofemoral region Positive patellar compression and grind test Anterior Knee Pain Scale score below 80 Visual Analog Scale pain score of at least 3 Control Group-Specific Criteria: No current anterior knee pain No clinical findings consistent with patellofemoral pain syndrome Exclusion Criteria: History of lower-extremity surgery Acute lower-extremity injury within the previous six months Notable musculoskeletal deformity Arthritis or chronic pain affecting the knee, hip, or ankle Neurological or systemic disease that could affect movement or physical performance Inability to complete the assessments because of excessive pain or insufficient cooperation Incomplete assessment data
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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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Burcin Ugur Tosun
Adana, Turkey (Türkiye)
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