Sugar water injection may ease shoulder pain better than TENS
NCT ID NCT07559058
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new injection treatment called PIT (using a sugar-water solution) against TENS (a mild electrical stimulation device) for people with shoulder pain. Thirty-two adults with ongoing shoulder pain received either PIT or TENS, plus exercises, over two weeks. The goal was to see which approach better reduces pain and improves daily function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Dextrose 5% injection
- What this could lead to
- If PIT works better than TENS, it could offer a new, simple injection option for easing shoulder pain and improving movement.
- What could go wrong
- This is a small, completed trial with only 32 people, so results may not apply to everyone. The treatment is compared to TENS, not a placebo, so benefits might be modest.
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.
- Participants
-
32 people
The number who actually took part.
- Started
-
Oct 2025
- Finished
-
Jan 2026
- 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 to 65 years
- 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 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 aged 18-65 years * Patients with subacute or chronic shoulder pain * Pain intensity ≥ 3 on the Numeric Rating Scale (NRS) * Diagnosed with shoulder conditions such as adhesive capsulitis, rotator cuff tendinopathy or tear, glenohumeral osteoarthritis, acromioclavicular joint sprain, or biceps tendinopathy * Able to provide informed consent Exclusion Criteria: * History of injection therapy or use of analgesic medications within one week prior to intervention * Presence of neurological or systemic diseases affecting upper limb function * Pregnancy * Contraindications to injection therapy (e.g., infection at injection site, needle phobia, allergy to dextrose) * Refusal to participate or inability to complete the study protocol
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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
-
Hasanuddin University Hospital
Makassar, Indonesia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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