Sound waves to the calf could help you walk farther without pain
NCT ID NCT02652078
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether applying shockwave therapy to the calf muscles can improve blood flow and reduce pain in people with peripheral artery disease. About 138 adults with stable leg pain when walking will receive the treatment. The goal is to see if it helps them walk longer distances and feel better day-to-day.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Extracorporeal shockwave therapy (device)
- What this could lead to
- If it works, this could offer a non-invasive way to improve walking ability and quality of life for people with leg pain from peripheral artery disease.
- What could go wrong
- This is a relatively small, early-stage study without a placebo group, so results may not be conclusive. The therapy might not produce meaningful improvement in symptoms.
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
-
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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138 people
The number who actually took part.
- Started
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May 2015
- Expected to finish
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Feb 2030
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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: * Patients with unilateral or bilateral intermittent calf claudication (stable for the last 3 months). * Able to give written informed consent to participate in the study * Age \> 18 * Able to adhere to protocol and attend all follow up appointments * Currently receiving "best medical therapy" - anti-platelet and statin medication Exclusion Criteria: * Current malignancy * Allergies or intolerances of either anti-platelet medication or statin therapy * Pregnancy (pregnancy test performed at screening if necessary) * Metal implant near to treatment area * Anti-coagulation medication (i.e. Warfarin)
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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
-
Academic Vascular Surgery Unit
Hull, Yorkshire, HU3 2JZ, United Kingdom
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