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Laser showdown: can stronger beams beat jaw pain?

NCT ID NCT07531654

Symptom relief Sponsor: Cairo University Source: ClinicalTrials.gov ↗

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether a stronger laser (high-intensity) works better than a standard low-level laser for reducing pain and improving jaw movement in people with chronic jaw muscle pain. Forty adults will receive 12 laser sessions over one month and be followed for six months. The goal is to find a more effective way to ease pain without medication.

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

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

About 40 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

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

Children (under 18), adults (18 to 64) and older adults (65 and over)

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Diagnosis of myofascial temporomandibular disorder following the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD). 2. Participants eligible for inclusion in this study must not have received any previous laser therapy for the management of myofascial pain dysfunction syndrome or temporomandibular disorders like pharmacological therapy, physical therapy, manual techniques, and trigger point injections. 3. No previous laser therapy for last 3 months. 4. Pain localized to the masseter muscles. 5. Pain lasting at least 3 months with a self-reported pain level of 6 or higher on a numerical rating scale (NRS). Exclusion Criteria: 1- Patients with TMJ pain, or those who had any previous treatment for TMD 2- Patients with any history of cervical or degenerative conditions, any surgery or trauma to the neck during last year 3- Previous treatment of MPDS during last year 4- Confirmed diagnosis of fibromyalgia or rheumatoid arthritis 5- Patients with dark skin tone or chubby face

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Conditions

The condition(s) this trial relates to.

fibromyalgia myofascial pain syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Myofascial pain dysfunction syndrome

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Cairo University

    Cairo, Egypt

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