Wheelchair armrest may boost stroke arm recovery
NCT ID NCT05880940
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested two ways to do extra arm exercises after a stroke: a custom program designed by a therapist, or using a special movable wheelchair armrest (called Boost). 35 people in acute rehab took part. The goal was to see which method better improves arm movement and reduces stiffness.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- movable wheelchair armrest (Boost device)
- What this could lead to
- If successful, this could point toward a simple, low-cost way to improve arm recovery after stroke using a modified wheelchair armrest.
- What could go wrong
- This is a small, early-stage study with only 35 participants, so results may not apply to all stroke survivors. The device is novel and not yet widely tested.
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
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35 people
The number who actually took part.
- Started
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Sep 2023
- Finished
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Feb 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 84 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: 1. 18 to 84 years of age 2. Experienced a single stroke or multiple strokes \>3 days and \< 4 weeks prior to study enrollment, and currently admitted or accepted into Acute Rehabilitation program for stroke. 3. UE Fugl-Meyer Motor Score \<42/66 4. Absence of moderate to severe shoulder pain while using the movable wheelchair arm rest device (\<6 on the 10-point visual analog pain scale) 5. Absence of severe tone at the affected UE (score \<4 on the Modified Ashworth Spasticity Scale) 6. Deem to be an appropriate candidate for manual wheelchair by ARU clinicians. A patient who has been able to transfer into a wheelchair while at ARU (with or without assistance) and has tolerated sitting in the wheelchair for at least 30 minutes. Exclusion Criteria: 1. Subarachnoid hemorrhage 2. Presence of other neurological or psychological disorders affecting motor functions 3. Moderate to severe pain in the stroke-affected upper extremity (score \> 6 on 10-point visual analog pain scale), while using the movable wheelchair arm rest device 4. Severe tone at the affected upper extremity (score \> 4 on the Modified Ashworth Spasticity scale) 5. Severe aphasia (score of 2 or higher on the NIH stroke scale - question 9). PI may dismiss this criterion if the participant is deemed able to follow all study instructions. 6. Deficits in vision, language, attention, neglect, or other cognitive functions severe enough to interfere with safe operation of wheelchair or the movable wheelchair arm rest device. 7. Currently pregnant 8. Difficulty in understanding or complying with instructions given by the experimenter. 9. Inability to perform the experimental task that will be studied. 10. Not part of another upper extremity motor-related interventional study
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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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Casa Colina Hospital and Centers for Healthcare
Pomona, California, 91767, United States
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Rancho Research Institute
Downey, California, 90242, United States
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University of California Irvine
Orange, California, 92868, United States
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