New combo therapy for jaw pain shows promise in small trial
NCT ID NCT07463404
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study tested a treatment for a common jaw joint problem called TMJ anterior displacement, where the joint disc slips out of place. The treatment involved flushing the joint (arthrocentesis), then injecting platelet-rich plasma (a concentrate of the patient's own healing cells) and giving an anti-inflammatory drug. The goal was to improve jaw movement, reduce pain, and stop clicking. The study included 20 adults aged 18 to 40 with this condition, and all participants completed the treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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20 people
The number who actually took part.
- Started
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Dec 2023
- Finished
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Nov 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
-
18 to 40 years
- Sex
-
Anyone
- Healthy volunteers
-
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: * patients aged from 18 to 40 years old. * patients diagnosed with ID of TMJ, suffering from limited mandibular movements, joint pain and clicking. * Patients who are free from any systemic disease and controlled systemic disease (ASA I) (ASA II). * Patients willing to comply with the follow-up schedule and treatment protocol. * both genders are included Exclusion Criteria: * Patients with systemic diseases (ASA III, IV, V). * Patients who have myofascial pain dysfunction syndrome only. * Patients who have previous surgery in TMJ. * Patients who have previous arthrocentesis within 1 year. * Patients who received previous trauma to the joint. * Use of anticoagulants or immunosuppressive medications.
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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
-
faculty of dentistry Suez Canal university
Ismailia, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Jaw pain study tests two injection cocktails for better mouth opening