Robot suit takes on back pain: new study shows promise
NCT ID NCT05736393
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a wearable robotic suit (called an 'exosuit') could make physical therapy easier and safer for people with low back pain. 44 adults aged 18 to 70 took part. Researchers measured how usable and safe the suit was, and how it affected movement and pain. The goal was to see if the suit could help reduce discomfort during everyday tasks.
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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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44 people
The number who actually took part.
- Started
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Mar 2024
- Finished
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May 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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18 to 70 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: * Age 18-70 * Diagnosis of LBP by licensed medical provider or self-report of lower back pain (initially gathered through partial HIPAA waiver, and confirmed during in-person screening visit) * Self-reported LBP with bending or lifting * Able to walk without an assistive device. * Willing and able to provide informed consent. * Provide HIPAA Authorization to allow communication with the primary healthcare provider (e.g., treating physical therapist) for communication (as needed) during the study period. * Must undergo physical therapy examination with research physical therapist and be assigned a Treatment-Based Classification (TBC) of movement impairment or control impairment. Exclusion Criteria: * Unable to attend all scheduled visits and 1-month phone follow-up * Currently pregnant or likely to become pregnant within 6 weeks * Having received surgery to address current LBP * Having pain or symptoms below the knee that seems related to their current LBP * Having current LBP lasting less than 2 weeks * Diagnosed or self-reported neurological disorders effecting motor control (stroke, Parkinson's disease, etc.) * Use of a pacemaker or other implanted medical devices * Currently under treatment for cancer * Skin issues / sensitivity that an exosuit could exacerbate (e.g., Epidermolysis Bullosa) * Any other medical conditions that would preclude safe use of the exosuit device as determined by a physical therapist
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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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Boston University Physical Therapy Center
Boston, Massachusetts, 02215, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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