Light therapy may shield kids with cancer from chemo mouth sores
NCT ID NCT06623305
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether light therapy (photobiomodulation) can prevent mouth sores in children receiving chemotherapy. Fifty children aged 0-30 will receive daily light treatments during hospital stays and at home. Researchers will check if the therapy is easy to use and acceptable to patients and families, and whether it reduces mouth sore severity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- light therapy (photobiomodulation)
- What this could lead to
- If it works, this could offer a simple, non-drug way to prevent mouth sores in children undergoing cancer treatment, reducing pain and treatment delays.
- What could go wrong
- This is a small, early feasibility study (50 participants) that primarily measures whether the therapy is practical and acceptable, not yet its effectiveness. It may not show clear benefit.
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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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 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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Up to 30 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.
Inclusion Criteria: 1. Current and new diagnosis patients consented upon admission if deemed eligible 2. Ages 0-30 3. Admitted to CW oncology/BMT inpatient unit, PICU, or West 5 4. Chemotherapy regimen: Methotrexate ≥5 g/m2 (or ≥1 g/m2 if Trisomy 21) OR Anthracycline ≥60 mg/m2 5. Able to speak and understand English or Spanish Exclusion Criteria: 1. Patients admitted on BMT service 2. Patients currently experiencing mucositis with a CTCAE grade 4 oral mucositis or higher
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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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Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
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