Laser or muscle work: which eases frozen shoulder in diabetes?
NCT ID NCT07161622
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether low-level laser therapy or muscle energy techniques work better for reducing pain and improving shoulder movement in people with type 2 diabetes who have frozen shoulder. Thirty-six adults aged 18 to 65 will receive one of the two treatments plus standard care over eight weeks. The goal is to help doctors choose the best non-drug approach for this common diabetes complication.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Low-level laser therapy (LLLT) and muscle energy techniques
- What this could lead to
- If successful, this could provide a clearer choice between two non-drug therapies for managing frozen shoulder in people with diabetes, potentially improving pain and mobility without medication.
- What could go wrong
- This is a small, early-stage trial with only 36 participants and no blinding, so results may not apply broadly. The therapies may show only modest benefits or no clear difference between them.
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 36 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2025
An estimate. Start dates often move.
- Expected to finish
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Feb 2026
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 65 years
- 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: * Eligible participants were male and female individuals aged 18 to 65 years with a verified diagnosis of type 2 diabetes mellitus and clinical manifestations of frozen shoulder for at least three months. The diagnosis was determined by limited glenohumeral joint mobility, characterised by a decrease of ≥20° in a minimum of three active movements: flexion \<144°, abduction \<120°, and external rotation \<72°. Cases of both unilateral and bilateral nature were incorporated. Exclusion Criteria: * The exclusion criteria included a history of traumatic shoulder injury or prior surgery; neurological involvement, such as brachial plexus injury or cervical radiculopathy; rotator cuff tears or other ligamentous pathologies; tumours or malignancies affecting the shoulder; and corticosteroid injection within the preceding three months
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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
Only the study team decides who joins. These are the ways to reach them.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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