Could a 30-Minute face tickle ease ALS jaw pain?
NCT ID NCT07187388
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a single 30-minute session of transcutaneous electrical nerve stimulation (TENS) on the face can reduce jaw and facial pain, improve jaw movement, and make chewing easier for people with ALS or PLS. Ten participants will receive the treatment during one clinic visit and report their pain and oral hygiene difficulty 24 hours later. It is a small, early-stage trial focused on symptom relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Transcutaneous Electrical Nerve Stimulation (TENS) device
- What this could lead to
- If it works, this could offer a simple, non-drug way to ease facial pain and improve jaw function and oral hygiene in people with ALS or PLS.
- What could go wrong
- This is a very small, early-stage trial with only 10 participants and a single treatment session. Results may not apply to everyone, and any pain relief may be temporary.
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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About 10 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Aug 2026
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.
- 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.
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: * Diagnosis of possible, probable, or definite ALS (El-Escorial Revisited) OR diagnosis of definite PLS by the treating neurologist and based on the consensus diagnostic criteria for PLS * Subjective report of jaw pain, indicated by a NRS score of \> or = 3/10. Exclusion Criteria: * history of head or neck cancer * history of CVA * history of past facial surgery with hardware placement * history of pacemaker * diagnosis of significant cognitive impairment by the treating physician * history of seizures or diagnosis of epilepsy * open wound at the area of electrode placement * complete loss of sensation at the area of electrode placement
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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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Nova Southeastern University, David and Cathy Husman Neuroscience Institute
RECRUITINGDavie, Florida, 33314, United States
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