Shock wave therapy tested for stubborn frozen shoulder pain
NCT ID NCT06490172
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study explores whether a non-invasive treatment called extracorporeal shock wave therapy (ESWT) can reduce pain and improve shoulder movement in people with chronic adhesive capsulitis (frozen shoulder) who haven't gotten better with standard physiotherapy. Researchers will first gather expert opinions to design the best treatment plan, then test it in a small pilot study with 18 adults. The goal is to see if a larger trial is feasible and to measure any improvements in pain, function, and quality of life.
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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 18 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 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 to 70 years
- 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.
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: 1. Participants aged 18 years and older. 2. Diagnosis of primary or secondary shoulder AC of a greater than three-month duration. 3. Diagnosis of AC by an orthopaedic consultant or upper limb Advanced Practice Physiotherapist. 4. Participants can attend an outpatient rural physiotherapy department to receive shockwave therapy intervention. 5. They understand English. Exclusion Criteria: 1. Participants who have bilateral shoulder pain, capsular tightness, calcific rotator cuff tendinitis, rotator cuff tear (atraumatic or traumatic), previous surgery on the affected shoulder, shoulder fracture, dislocation or subluxation, glenohumeral or acromioclavicular arthritis, malignancy, inflammatory disorders, neuromuscular disorders, presence of severe osteoporosis, pulmonary diseases, implanted pacemaker and pregnancy. 2. They have conditions related to ESWT contraindications (e.g., pregnancy, pacemaker, metal work or joint replacement near the treatment site, blood clotting disorder, use of anti-coagulants, less than six weeks of receiving a steroid injection over treatment site, malignancy, local infection or open wounds, skeletal growth places, under 18 years old). 3. Symptom duration less than 12 weeks. 4. Absent or altered skin sensation. 5. They are unable to give full informed consent.
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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
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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.
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Other studies related to the condition(s) this trial covers.
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