Needle showdown: which sting eases shoulder pain best?
NCT ID NCT07637760
First seen Jun 27, 2026 · Last updated Sep 10, 2026 · Updated 2 times
Summary
This study compares two minimally invasive needle treatments—dry needling and percutaneous electrolysis—for easing shoulder pain caused by muscle knots (trigger points). About 40 adults with shoulder pain for at least 3 months will receive one of the treatments plus standard therapy. The goal is to see which approach provides better short-term pain relief and improves daily function.
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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 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Feb 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults * Presence of shoulder pain for at least 3 months. * Shoulder pain intensity greater than 3 points on the visual analogue scale (VAS). * Shoulder-related disability greater than 20 points on the DASH questionnaire. * Presence of at least one active myofascial trigger point in the infraspinatus muscle. * Reproduction of the patient's familiar shoulder pain during palpation of the infraspinatus trigger point. * Ability to understand the study procedures and provide written informed consent. Exclusion Criteria: * Previous shoulder surgery or traumatic shoulder injury in the affected region. * Presence of severe structural or systemic pathology affecting the shoulder region, such as fracture, tumour, infection, inflammatory disease, or neurological disorder. * Clinical signs suggestive of cervical radiculopathy or other neurological conditions that could explain the shoulder symptoms. * Use of physiotherapy treatment, invasive therapy, or analgesic/anti-inflammatory medication during the week before participation. * Contraindications to dry needling or percutaneous electrolysis, including needle phobia, anticoagulant therapy, bleeding disorders, pregnancy, pacemaker or implanted electrical devices, local skin infection, or altered skin sensitivity in the treatment area.
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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 places running it
2 sites. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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Complutense University of Madrid
Madrid, Madrid, 28040, Spain
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Complutense University of Madrid
Madrid, Madrid, 28040, Spain
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Other studies related to the condition(s) this trial covers.
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