Back pain study tracks spine motion with visual cues
NCT ID NCT04334889
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares spinal movement patterns between 40 people with chronic low back pain and those without pain. Participants perform movements while receiving different visual cues, and their spine angles are measured in a single session. The goal is to understand how pain changes movement, not to test a treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2025
An estimate. Start dates often move.
- Expected to finish
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Apr 2026
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.
Who is studied
CLBP patients will be recruited through a multimodal rehabilitation program at Lausanne University Hospital, medical doctors or physiotherapists' consultations. Healthy controls will be a convenience sample recruited using flyers and emails, notably posted at the Lausanne University Hospital, the University of Health Professions in Lausanne (HESAV) and at the University of Lausanne.
- Ages
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18 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: \- sufficient French level to understand the instructions for the tests, the information sheet, the consent form. For CLBP patients: \- diagnosis of non-specific low back pain (pain from lower ribs to gluteal folds) for more than 3 months. For asymptomatic participants: * no history of LBP requiring medical attention during the last two years * no other concomitant pain or condition that could compromise the evaluation of lumbar kinematics. Exclusion Criteria: * pregnancy * skin allergy to tape * body mass index (BMI) above 32 For patients with CLBP only: * specific low back pain (such as the presence of infection, rheumatological or neurological diseases, spinal fractures, tumours) * any known important spinal deformities * previous back surgery that limits spinal mobility * high level of pain at the time of experiment that prevents repeated movements (severity and irritability) * other concomitant pain or condition that could compromise the evaluation of spinal kinematics.
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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 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.
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Other studies related to the condition(s) this trial covers.
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