Robot reveals hidden patterns in arm recovery after stroke
NCT ID NCT02359812
First seen Jul 17, 2026 · Last updated Sep 02, 2026 · Updated 2 times
Summary
This study uses a special robot called IntelliArm to measure how arm stiffness, spasticity, and movement change during recovery from a first stroke. Researchers will track 56 people who had a stroke less than a month ago, measuring their arm function with standard tests and robot-based measurements over time. The goal is to better understand how the arm and hand recover, which could guide future rehabilitation approaches.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- IntelliArm robot for measuring arm movement and stiffness
- What this could lead to
- If successful, this could help design better robot-assisted therapies for arm recovery after stroke.
- What could go wrong
- This is an early observational study with only 56 participants, so findings may not apply to all stroke survivors.
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.
- Participants
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About 56 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2018
- Expected to finish
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May 2027
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
patients at a rehabilitation hospital, patients at an acute care hospital, patients from outpatient clinics, patients from day rehabilitation programs.
- Ages
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18 to 85 years
- 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: 1. First focal unilateral lesion, ischemic or hemorrhagic 2. Had a stroke less than a month prior to enrollment 3. Rated between stages 1-4 on the Chedoke McMaster Stroke Assessment Impairment Inventory: Stage of Recovery of the Arm 4. Rated between stages 1-4 on the Chedoke McMaster Stroke Assessment Impairment Inventory: Stage of Recovery of the Hand Exclusion Criteria: 1. Apraxia 2. Other unrelated or musculoskeletal injuries 3. Unable to sit in a chair for 3 consecutive hours 4. Score of less than 22 on the Mini Mental Status Exam 5. Poor fit into equipment used in study which compromises proper use. This will be determined by the judgment of study staff
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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 places running it
1 site. The list below names each one and where it is.
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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.
Contacts and locations
Locations
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University of Maryland, Baltimore
RECRUITINGBaltimore, Maryland, 21201, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Correlation of visual and motor deficits in stroke patients
- Pilot study on the effects induced by an electromyographic-controlled functional electrical stimulator (FitFES) for upper limb rehabilitation in post-stroke patients
- Brazilian version of a behavior change intervention to support healthy lifestyle adoption after stroke - iVIDAVC: protocol for a pilot randomized study
- Determination of efficacy of sustained motor contraction generated using StimWave peripheral nerve stimulator
- Can a PET tracer reveal hidden brain inflammation?