Trail vs. tarmac: which running surface spares your knees?
NCT ID NCT07408700
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study surveys 134 recreational runners to see if the type of surface they run on (like asphalt or trail) and how much they train is linked to patellofemoral pain, a common knee problem. Participants answer questions about their running habits and any knee pain they've had. The goal is to identify factors that increase or decrease the risk of knee pain, which could help runners and coaches plan safer training.
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 identify which running surfaces and training habits are safest for knees, leading to better prevention advice for recreational runners.
What could go wrong
This is an observational study, not a treatment trial. It can only show links, not cause and effect. Results may not apply to all runners or settings.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Universidad de Oviedo
Oviedo, Principality of Asturias, 33006, Spain