Robot boot could help knee pain sufferers walk again
NCT ID NCT07652437
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a powered boot-like device (exoskeleton) to see if it can help people with knee osteoarthritis walk more easily. Nine adults with knee pain who have trouble walking will try the device in a lab. The goal is to see if the device is comfortable and can reduce strain on the knee during walking.
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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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About 9 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Jul 2029
An estimate. End dates often move.
- 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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21 to 100 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: * Any gender * 21+ years of age * Doctor-diagnosed tibiofemoral knee osteoarthritis * Self-report knee pain or stiffness on most days of the past month * Self-report of difficulty walking due to at least one knee * Self-report of restricted walking behavior (not engaging in 150 minutes of moderate walking a week) due to at least in part one knee * Able to walk one block without the use of an assistive device (e.g. a cane or walker) * Able to engage in a walking activity program with the wearable intervention for approximately 30 minutes using standing or sitting rests as needed Exclusion Criteria: * Unable to walk at least 10 minutes in the community due to an existing cardiovascular, cardiopulmonary, musculoskeletal, or neurological condition * Planning knee, hip, ankle or back surgery within the next 6-months * Ankle or hip osteoarthritis * Inflammatory arthritis (e.g., rheumatoid arthritis, psoriatic arthritis, scleroderma, Lymes Disease, Lupus) * Bilateral total knee replacements * Use of an assistive device (e.g., walker or cane) in home or in the community * Self-reported fall within the past 6-months that resulted in limitations in daily activities * Lower extremity/foot peripheral neuropathy or other sensory disorders * Diagnosed with vestibular or other balance disorder that impact walking * Open wounds or active skin irritation on the leg shank * Open wounds or active ulcers of either feet * Unstable cardiovascular disease * Unstable respiratory disease * History of past or current deep vein thrombosis * Active back pain that limits walking * Use of supplemental oxygen to walk
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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MIT Media Lab
RECRUITINGCambridge, Massachusetts, 02139, United States
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Other studies related to the condition(s) this trial covers.
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- Could fixing sleep before knee surgery cut Long-Term pain?
- Can a cream soothe knee osteoarthritis pain?