Wearable tech aims to wake up weak arms after stroke
NCT ID NCT05900999
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a wearable device that gently vibrates to remind stroke survivors to do simple arm exercises during idle time, like tapping their wrist. The goal was to see if this approach is practical and helpful for reducing arm non-use in early recovery. 42 people in an inpatient rehab unit took part. The study measured how much more they moved their arm when cued, and how usable and motivating they found the system.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral intervention: wearable-device-cued idle-time arm exercises
- What this could lead to
- If successful, this approach could offer a low-cost, easy way to boost arm recovery after stroke without adding to therapist workload.
- What could go wrong
- This is a small, early feasibility study with only 42 participants, so results may not apply to all stroke survivors. The device and exercises are still experimental.
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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42 people
The number who actually took part.
- Started
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Nov 2022
- Finished
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Oct 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 years and older
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria (General): The goal of this feasibility clinical trial is to assess the functional utility and subjective patient experience using a personal exercise cueing system designed to reduce learned non-use of the hemiparetic arm in the days, and weeks immediately following stroke. We therefore restrict inclusion to stroke survivors in the inpatient rehabilitation unit of Froedtert Memorial Hospital (Milwaukee, WI). Thus, candidate subjects will undergo screening by Dr. McGuire and his team prior to inclusion in the study. Stroke survivors shall have: * had a unilateral stroke within the last 30 days; * ability to give informed consent and be able to follow two-stage instructions; * a broad range of motor impairment as assessed using the upper extremity portion of the Fugl-Meyer Motor Assessment (i.e., UE-FM score \<= 50 out of a possible 66); * age ≥ 18 yr. of age. Exclusion Criteria (General) include: * Inability of subjects to give informed consent or follow two-stage instructions; * concurrent illness or severe pain limiting the capacity to conform to study requirements.
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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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Froedtert Memorial Hospital
Wauwatosa, Wisconsin, 53226, United States
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