Can learning about pain change how your body reacts to it?
NCT ID NCT06400329
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two ways of teaching older adults with knee osteoarthritis about their pain. One group learned about the biology of pain and how to manage it, while the other received standard information about joint damage. Researchers measured whether the type of education affected the body's stress response and pain sensitivity. The goal was to see if this kind of study is even possible to run on a larger scale.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Pain Neuroscience Education (PNE) and Standard Pain Education
- What this could lead to
- If successful, this could show that teaching people about the science of pain helps their nervous system respond better, pointing toward better non-drug approaches for chronic pain.
- What could go wrong
- This is a small, early feasibility study with only 37 participants, so results may not apply broadly. It measures short-term physiological changes, not long-term pain relief.
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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37 people
The number who actually took part.
- Started
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Aug 2024
- Finished
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Sep 2025
- 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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55 years and older
- 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: * ≥ 55-85years old * community dwelling adults with a diagnosis of knee osteoarthritis or fulfilling the NICE criteria for knee OA * activity-related joint pain * either no morning joint-related stiffness or morning stiffness that lasts no longer than 30 minutes Exclusion Criteria: * those who have received prior PNE * those who have eye glasses prescription exceeding +/- 6 for spherical correction and/or +3 for astigmatism
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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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McMaster University
Hamilton, Ontario, L8S1C7, Canada
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