Can a heat wrap and simple exercises soothe sudden back pain?
NCT ID NCT03986047
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tested whether wearing a heat wrap and doing exercises for a week helps people with sudden low back pain feel better and stay active. One hundred adults with back pain for less than six weeks were split into three groups: heat wrap only, heat wrap plus exercises, or no treatment. Researchers tracked pain, disability, and activity levels for six months to see which approach worked best.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ThermaCare® Back Pain Therapy HeatWraps (heat wrap device) and exercises
- What this could lead to
- If it works, this could point toward a simple, drug-free way to manage acute low back pain and prevent it from becoming chronic.
- What could go wrong
- This is a small, completed study with 100 participants. Results may not apply to everyone, and the benefit over standard care may 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
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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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100 people
The number who actually took part.
- Started
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Apr 2019
- Finished
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Apr 2024
- 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 to 65 years
- 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: * to be suffering from low back pain (LBP) for a period of less than 6 weeks (with or without leg pain) that had limited one's activities or changed the daily routine for more than a day, * to have been pain free for at least 3 months before the onset of the current LBP episode. Exclusion Criteria: * "red flag" signs that may suggest serious spinal pathology, * history of spinal surgery, * obvious lower limb radiculopathy * fibromyalgia * rheumatoid arthritis * important skin lesion in the lumbar area * alteration of cutaneous sensations or temperature perception * being pregnant of trying to become
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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 interdisciplinaire de recherche en réadaptation et intégration sociale (CIRRIS)
Québec, Quebec, G1M 2S8, Canada
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Other studies related to the condition(s) this trial covers.
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