Could a tongue-stimulating device help stroke survivors regain their balance?
NCT ID NCT06336720
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a device called PoNS that stimulates the tongue to improve walking and balance in people who had a stroke at least 6 months ago. 30 participants will use the device along with physical therapy for 12 weeks. The main goal is to check safety, but researchers will also measure if it helps with balance, reduces falls, and improves quality of life.
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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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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2024
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 85 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. Men and women ≥ 18 and \< 85 years of age with a diagnosis ischemic or hemorrhagic stroke at \> 6 months since stroke onset event. 2. FMA-LE scores \< 34 at screening with residual paresis in the lower extremity. 3. Able to walk at least 10 feet with or without assistive device. 4. FGA score \< 23 at screening. 5. Montreal Cognitive Assessment 5-min (MoCA 5-min) ≥ 6 6. Able to understand, learn and apply instructions on how to operate the PoNS device and perform the rehabilitation exercise program. Exclusion Criteria: 1. Pre-existing neurological disorders or previous stroke affecting the other hemisphere. 2. Severe arthritis or orthopedic problems that limit passive range of motion. 3. Areas of recent bleeding or open wounds; or areas that lack normal sensation on the tongue. 4. Diagnosis of dementia or mild cognitive impairment 5. Concurrent daily use of transcutaneous electric nerve stimulation (TENS) and/or other peripheral stimulation devices (i.e. Bioness®) 6. Neurostimulation therapy over the previous 6 months 7. Cancer treatment within the past year. 8. Nonremovable metal orthodontic devices. 9. Oral health problems. 10. Chronic infectious diseases. 11. Pregnancy. 12. Sensitivity to nickel, gold or copper.
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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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Brooks Rehabilitation
Jacksonville, Florida, 32216, United States
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MGH Institute of Health Professions
Boston, Massachusetts, 02129, United States
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Neurology Center of New England, P.C.
Foxborough, Massachusetts, 02035, United States
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Rehabologym Corp
Tarrytown, New York, 10591, United States
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Shepherd Center
Atlanta, Georgia, 30309, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can specialized walking drills help stroke survivors regain balance?
- Walking in nature may help stroke survivors feel better
- Can brain zaps help stroke survivors regain hand control?
- Vibrating away stroke pain: new therapy offers hope without drugs
- Can zapping the brain boost stroke recovery?
- Robot suit and spinal zaps aim to get stroke patients back on their feet