Shock waves could soothe sore knees without surgery
NCT ID NCT07125430
First seen Jun 27, 2026 · Last updated Sep 15, 2026 · Updated 2 times
Summary
This study tests whether adding shock wave therapy to a knee strengthening exercise program reduces pain and improves function more than exercise alone in people with knee osteoarthritis. Forty patients with moderate knee pain will be randomly assigned to either exercise only or exercise plus three weekly shock wave sessions. Researchers will measure pain, stiffness, and mobility over three weeks to see if the combination approach offers extra relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- shock wave therapy
- What this could lead to
- If it works, this could offer a non-drug, non-surgical option to ease pain and improve mobility for people with knee osteoarthritis.
- What could go wrong
- This is a small, early-stage trial with only 40 participants, so results may not apply widely. The treatment is added to exercise, making it hard to separate effects.
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.
- Expected to start
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Jul 2026
An estimate. Start dates often move.
- 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: * Knee pain assessed according to the VAS scale, with a score equal to or greater than 4 in the last 3 months. * Osteoarthritis grade 2 or 3 in the Kellgren-Lawrence classification. * Informed consent signature Exclusion Criteria: * Stroke in the last 3 months, knee surgery in the last 3 months, intra-articular infiltration in the last 3 months, secondary knee osteoarthritis, chronic inflammatory disease
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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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Guadarrama Hospital
Guadarrama, Madrid, 28440, Spain
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Hospital Guadarrama
Madrid, Madrid, 28440, Spain
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Other studies related to the condition(s) this trial covers.
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