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Laser light could soothe painful mouth sores in young transplant patients

NCT ID NCT07436650

Symptom relief Sponsor: Ain Shams University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
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 Results may not be published yet.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
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether high-level laser therapy can help manage oral mucositis—painful mouth sores—in children under 18 who are having a bone marrow transplant. Fourteen participants will receive either laser treatment or standard mouth care (chlorhexidine and sodium bicarbonate rinses). The main goal is to see if the laser reduces sore severity and pain over 11 days.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
high-level laser therapy (device)
What this could lead to
If it works, this could offer a non-drug way to reduce mouth sore pain and severity in children after transplant.
What could go wrong
This is a very small early trial with only 14 children, so results may not apply to everyone. The laser might not work better than standard mouth care.

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 14 people

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

Started

Jun 2025

Expected to finish

Dec 2030

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

Up to 18 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

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

Inclusion Criteria: * Children under the age of 18 years undergoing bone marrow transplantation during the phase of oral mucositis. * Oral mucositis starting from grade II on the WHO scale for OM. * Willingness to undergo treatment for four consecutive days and to return for evaluation 7 and 11 days after enrolment. Exclusion Criteria: * Previous treatment with photobiomodulation for oral mucositis. * Limited mouth opening less than 2 cm. * Presence of dysplastic oral lesions. * Radiotherapy in the head and neck area. * Vulnerable groups of patients or decision-impaired individuals as prisoners, handicapped and mentally retarded individuals

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Conditions

The condition(s) this trial relates to.

stomatitis

As listed by the trial registrant

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

Oral mucositis

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

  • Oncology and Bone marrow transplant unit, Children's hospital, Ain Shams University

    RECRUITING

    Cairo, Cairo Governorate, +2, Egypt

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