Knee replacement patients try treadmill training to avoid falls
NCT ID NCT05736666
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether special treadmill training before knee replacement surgery could help prevent falls afterward. Participants practiced recovering from trips or pushes on a treadmill. The trial was stopped early and only enrolled 5 people, so it is not clear if the training helps.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Treadmill-based perturbation training
- What this could lead to
- If effective, this training could help people avoid falls after knee replacement surgery.
- What could go wrong
- The trial was terminated early with only 5 participants, so it is unclear if the training works. Results may not be reliable.
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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5 people
The number who actually took part.
- Started
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Jul 2025
- Finished
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Apr 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.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Diagnosis of endstage knee osteoarthritis requiring total knee arthroplasty (TKA). TKA scheduled within two months and able to schedule the required training visits prior to surgery. Exclusion Criteria: Potential participants will be excluded if they have dizziness or self-reported medical conditions that would be expected to affect walking and balance. These specifically include history of stroke, multiple sclerosis, Parkinson's disease, and balance disorders including positional vertigo and Meniere's disease. Other exclusion criteria include plans to undergo a contralateral TKA within 12 months or history of other lower extremity joint replacement within 5 years. Finally, people who report idiopathic low back pain, history of heart disease, uncorrected vision impairment, or institutionalization will be excluded. \-
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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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Biomechanics and Clinical Outcomes Laboratory, University of Illinois Chicago
Chicago, Illinois, 60612, United States
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