Exercise may ease back pain by rewiring the brain, small study suggests
NCT ID NCT07480460
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether 14 weeks of supervised exercise (aerobic and resistance training) could reduce chronic low back pain in 57 adults. Researchers looked at changes in brain connectivity and immune-related gene activity to understand how exercise might relieve pain. The goal was to see if these biological changes explain why some people feel less pain after exercising.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- supervised physical exercise training
- What this could lead to
- If it works, this could point toward a non-drug treatment for chronic low back pain by showing how exercise changes the brain and immune system.
- What could go wrong
- This is a small, completed mechanistic study, not a large trial. Results may not apply to everyone with back pain, and exercise may not work for all types of pain.
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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57 people
The number who actually took part.
- Started
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Mar 2017
- Finished
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Dec 2021
- 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.
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: * Age ≥ 18 years * Chronic low back pain ≥ 3 months * Pain present at least half the days over the past 6 months * Average pain intensity ≥ 3/10 during week prior to enrollment Exclusion Criteria: * Diabetes * Neurological disorder * Psychiatric disorder * Significant cardiorespiratory disease * Under 18 years of age
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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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Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal
Montreal, Quebec, H3W 1W4, Canada
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Other studies related to the condition(s) this trial covers.
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