Study explores why some patients respond better to physical therapy
NCT ID NCT04929171
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This pilot study looked at 30 people with chronic neck or shoulder pain from myofascial pain syndrome. Researchers wanted to see if certain pain features (called nociplastic pain) affect how well patients respond to physical therapy. Participants were followed for 3 months after starting physical therapy. The goal is to better understand which patients benefit most from this treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help tailor physical therapy approaches based on pain type, improving treatment for people with myofascial pain.
- What could go wrong
- This is a small pilot study with only 30 participants, so results may not apply to everyone. It is observational, not testing a new treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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30 people
The number who actually took part.
- Started
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May 2016
- Finished
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Nov 2019
- 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.
Who is studied
Participants were drawn from new patients evaluated at a tertiary care spine and musculoskeletal clinic.
- 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.
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: * English-speaking participants * Diagnosed by their physician with non-acute (more than two weeks) neck and/or shoulder girdle primary myofascial pain * Referred to a physical therapy treatment. Exclusion Criteria: * In an effort to reduce the potential that another medical condition could lead to a secondary myofascial pain response, extensive comorbid exclusion criterion. * Use of chronic high-dose opioid medication greater than 100 mg oral morphine equivalents per day. * Individuals receiving or applying for compensation or disability. * The inability to provide informed consent. * Severe physical impairment (e.g., blindness, deafness) * Co-morbid medical condition limiting function (e.g., malignant cancer) * Reported illicit drug use * Severe psychiatric condition that would limit judgment. * Lack of internet access.
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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
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University of Michigan
Ann Arbor, Michigan, 48108, United States
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