Olive oil and xylitol mouth rinse may shield cancer patients from painful mouth sores
NCT ID NCT07739771
First seen Jul 31, 2026 · Last updated Jul 31, 2026
Summary
This study looks back at the medical records of 60 adults with head and neck cancer who received radiation therapy, with or without chemotherapy, and used a topical mouth rinse made from olive oil, betaine, and xylitol. The goal is to see how often severe mouth sores (oral mucositis) occurred, how quickly they appeared, and how they affected quality of life, including pain, speech, and saliva. By examining past data, researchers hope to learn whether this natural rinse might help protect the mouth during cancer treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A topical oral formulation containing olive oil, betaine, and xylitol
- What this could lead to
- If the data look promising, this could support a larger trial testing whether this natural mouth rinse helps prevent severe mouth sores and improve quality of life during radiation therapy.
- What could go wrong
- This is a small, retrospective review of past medical records, not a controlled experiment. It cannot prove the rinse works, and results may not apply to all patients.
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.
- Participants
-
About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Aug 2026
An estimate. Start dates often move.
- Expected to finish
-
Oct 2026
An estimate. End dates often move.
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adults head and neck cancer patients treated in the Radiation Oncology Department, Centro Oncológico Clara Campal, Madrid, Spain, in the period 2019-2023 with RT or CRT, who received the topical oral mucosal supportive care, and had documented oral mucositis assessments available at least throughout the course of RT or CRT.
- Ages
-
18 years and older
- 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: * Adults (≥18 years) diagnosed with head and neck cancer * Treated with radiotherapy or chemoradiotherapy, with or without surgery and/or immunotherapy, according to tumor type and stage, between 2019 and 2023 * With available medical records documenting clinical assessments of oral mucositis during at least the radiotherapy/CRT treatment period, and that had used the oral mucosa topical measures Exclusion Criteria: * Patients with missing or insufficient clinical records required for the study * Patients with concomitant malignancies undergoing active treatment at the same time.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Chemotherapeutic toxicity are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
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
-
Hospital Universitario HM Sanchinarro - Centro Integral Oncológico Clara Campal
Madrid, Madrid, 28050, Spain
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a dental assistant keep cancer Patients' mouths healthier during radiation?
- Five simple signs could help nurses score surgical pain in turkish
- Why do Non-Smokers get head and neck cancer? scientists probe tumor DNA
- Heart Disease's hidden toll: study tracks quality of life across mind, body, and spirit
- Can green light glasses take the sting out of surgery?
- Re-irradiation plus cetuximab targets head and neck tumors that return