Could a smart cushion fix your back pain?
NCT ID NCT07062510
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This pilot study tested whether a special cushion called Dasuit can reduce low back pain and improve posture in 20 adults with sitting-related discomfort. Participants sat on either the Dasuit cushion or a placebo cushion for 10 minutes while pressure and spinal alignment were measured. The goal is to see if the cushion distributes pressure more evenly and helps align the spine, potentially offering a simple solution for back pain.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Dasuit cushion (a special seating cushion)
- What this could lead to
- If it works, this cushion could offer a simple, non-drug way to ease low back pain while sitting.
- What could go wrong
- This is a very small pilot study with only 20 people, so results may not apply to everyone. The cushion may not provide lasting relief or work better than a regular cushion.
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
-
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
-
20 people
The number who actually took part.
- Started
-
Sep 2025
- Finished
-
Jun 2026
- Lead sponsor
-
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
-
20 to 50 years
- Sex
-
Anyone
- Healthy volunteers
-
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: 1. adults aged 20 to 50 years 2. adults had low back pain non-specific but exacerbated by sitting with VAS score between 3-7 3. body height between 150-180 cm 4. BMI between 18.5-24 5. a radiographically verified hemi-pelvic height discrepancy of ≥ 0.3 cm in sitting posture 6. willing to participate and cooperate throughout the whole intervention session Exclusion Criteria: 1. inability to sit for 20 minutes 2. MMSE \< 24 3. significant spinal/pelvic disorders (e.g., fractures, surgeries, herniated discs with nerve compression) 4. scoliosis with Cobb angle ≥ 20° 5. recent use of pain killers and/or muscle relaxants 6. pregnancy 7. skin conditions affecting sitting tolerance.
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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
-
Taoyuan Chang Gung Memorial Hospital
Taoyuan, Taiwan, 333, Taiwan
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