Could a magnetic leg cuff heal your achilles pain?
NCT ID NCT06969859
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether pulsed electromagnetic field (PEMF) therapy can reduce pain and improve function in people with mid-portion Achilles tendinopathy. Two hundred adults with confirmed Achilles tendon thickening and pain will receive either active PEMF or a sham device, plus standard rehab exercises. Researchers will track symptoms and tendon health for up to a year.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Pulsed electromagnetic field therapy (PEMF) delivered via a BIXEPS device
- What this could lead to
- If it works, this could offer a non-invasive, drug-free option to reduce pain and improve function in people with chronic Achilles tendon pain.
- What could go wrong
- This is a relatively small, early-stage trial with 200 participants, and the treatment may prove no better than sham therapy. The device is not yet widely available.
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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Dec 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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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.
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: * Adults (\>18 years of age) * Clinical diagnosis of mid-Achilles tendinopathy * VISA-A score of \<60 * Ultrasound evidence of Achilles tendinopathy (thickening \>7mm) Exclusion Criteria: * Previous invasive treatment to the Achilles tendon (e.g. rupture repair, PRP injection etc) * Contraindication to PEMF (e.g. pregnancy, pacemakers) * Physical or psychological comorbidities impairing the ability to complete assessments (eg neurological deficits etc.)
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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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Prince of Wales Hospital
RECRUITINGShatin, New Territories, 000000, Hong Kong