Ab workouts for jaw pain? trial tests core strength as TMJ treatment
NCT ID NCT07226505
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether adding core-strengthening exercises to standard physical therapy can reduce pain and improve function in people with temporomandibular joint (TMJ) disorders. Fifty adults with jaw pain will be randomly assigned to either standard TMJ therapy or standard therapy plus a core exercise program. The goal is to see if a stronger core can ease jaw symptoms and improve quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- core strengthening exercises (Shirley Sahrmann protocol)
- What this could lead to
- If it works, this could offer a simple, drug-free way to ease TMJ pain and improve jaw function by strengthening the core.
- What could go wrong
- This is a small, early-stage trial with only 50 participants. The link between core strength and jaw pain is still unproven, so results may not be clear or widely applicable.
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 50 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Nov 2025
An estimate. Start dates often move.
- Expected to finish
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Jan 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.
- Ages
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18 to 80 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.
Who Can Participate (Inclusion Criteria): Adults between 18 and 70 years old. Have had jaw pain or problems with the jaw joint (TMD) in the last 30 days. Able and willing to attend at least six physical therapy sessions over three months. Speak English or have access to a qualified interpreter. Able to safely do physical exercises. Who Cannot Participate (Exclusion Criteria): Recently had surgery on the jaw, teeth, or spine (within the last 3 months). Recently had head or neck injuries or certain neurological problems (such as dizziness, double vision, trouble swallowing, or sudden falls). Are pregnant or become pregnant during the study. Currently doing physical therapy for other movement problems that could affect the study. Have had lower back or pelvic health issues in the last 3 months. Currently receiving chemotherapy or radiation for cancer in the head, neck, pelvis, spine, or hip. Wear dentures or cannot safely perform exercises.
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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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Loyola University Medical Center
Maywood, Illinois, 60153, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Jaw pain breakthrough? MRI may predict who benefits from a One-Time injection
- Can a jaw joint washout reshape chewing muscles? ultrasound study investigates
- Can botox beat ibuprofen for jaw pain from teeth grinding?
- Ultrasound reveals how jaw pain treatments change muscles
- Can a few therapy sessions ease jaw pain and improve sleep?