Shock-Absorbing prostheses may protect skin in amputees with diabetes
NCT ID NCT06458426
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at how skin temperature and blood flow change in people with a leg amputation, especially those with diabetes. Researchers will test two types of prosthetic legs—rigid and shock-absorbing—to see which one keeps the skin cooler and healthier. Sixty participants will walk while sensors measure motion, blood flow, and skin temperature.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- shock-absorbing prosthesis
- What this could lead to
- If successful, this could help design better prostheses that reduce skin complications for people with leg amputations and diabetes.
- What could go wrong
- This is an early observational study with only 60 participants, so results may not apply to everyone. It measures short-term effects, not long-term outcomes.
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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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2024
- Expected to finish
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Jul 2027
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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19 years and older
- 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.
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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: * Individuals with a unilateral transtibial amputation, divided into two groups (with and without diabetes) * Participants must classify as Medicare class K2 or higher (who can traverse low-level environmental barriers such as curbs, stairs or uneven surfaces). * Participants must have undergone amputation at least 6 months prior. * They must have the ability to walk for at least 10 continuous minutes without undue fatigue. Exclusion Criteria: * Neurological impairment that may affect walking function, such as stroke, severe traumatic brain injury, Parkinson's disease, and multiple sclerosis. * History of inflammatory diseases, such as Raynaud's syndrome or rheumatoid arthritis.
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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University of Utah
Salt Lake City, Utah, 84112-0920, United States
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