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Shock waves could soothe sore knees without surgery

NCT ID NCT07125430

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled This study
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

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

Jul 2026

An estimate. Start dates often move.

Expected to finish

Dec 2027

An estimate. End dates often move.

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

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

  • Guadarrama Hospital

    Guadarrama, Madrid, 28440, Spain

  • Hospital Guadarrama

    Madrid, Madrid, 28440, Spain

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