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Malignant Tumor of Head and/or NeckNCT06690346

Systematic Oral Education for Prevention of Oral-related Complications Caused by Radiotherapy for Head and Neck Cancer

A study testing Systematic oral health education and Routine oral health education in people with Malignant Tumor of Head and/or Neck and Radiotherapy; Complications, run by West China Hospital at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

A study on the efficacy of systematic oral health education for the prevention of oral-related complications caused by radiotherapy for head and neck malignant tumors Read more about this study

Who is it for?
Ages 18 to 80 years
What is being tested?
Systematic oral health education and Routine oral health education
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
150 participants
Where
1 siteChina
Study dates
26 Nov 2024to 26 Jun 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients diagnosed with malignant tumors of the head and neck without metastasis
  • Age ≥18, ≤80 years old
  • ECOG_PS score ≤2
  • Receiving radiotherapy alone or concurrent radiotherapy with a radiation dose of >50 Gy
  • Signed informed consent form

Who cannot join

  • Patients with oral mucositis due to allergic reactions to certain foods, medications, or oral care products
  • Have a history of head and neck radiotherapy
  • Poor oral hygiene or severe periodontitis
  • Poor compliance
  • Other patients who, in the opinion of the investigator, are not suitable for participation in this study

Trial locations and contacts

1 site in 1 country.

China1 site
  • West China Hospital, Sichuan University

    Chengdu, Sichuan

Other trials in China

About this study

Official title: Systematic Oral Care Education for Preventing Oral Complications in Patients Undergoing Radiotherapy for Head and Neck Malignancies: A Randomized Controlled Trial

A study on the efficacy of systematic oral health education for the prevention of oral-related complications caused by radiotherapy for head and neck malignant tumors

Read the detailed description

The goal of this clinical trial is to investigate the efficacy of systematic oral health education for oral-related complications in patients with head and neck malignant tumors who receive radiotherapy. The main question it aims to answer is:

the efficacy of systematic oral health education for the prevention oral-related complications caused by radiotherapy for head and neck malignant tumors

Participants will:

be given systematic oral health education or routine oral health education be evaluated to learn the efficacy of systematic oral health education for the prevention of oral-related complications caused by radiotherapy for head and neck malignant tumors Researchers will compare systematic oral health education group with routine oral health education group to see if systematic oral health education has good efficacy for the prevention of oral-related complications caused by radiotherapy for head and neck malignant tumors.

Being tested
Systematic oral health education, Routine oral health education
Medical subject headings
Head and Neck Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Systematic oral health educationOther

    Provide systematic oral health education to patients in experimental group, including oral hygiene instruction and dietary instruction

  • Routine oral health educationOther

    Provide routine oral health education to patients in control group, including routine oral self-care instruction

Study groups in NCT06690346
Study groupRoleWhat they receive
Experimental groupExperimentalSystematic oral health education
Receives: Other: Systematic oral health education
Control groupOtherRoutine oral health education
Receives: Other: Routine oral health education

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The incidence of oral mucositis (OM)

    Oral mucositis is assessed by trained physicians according to World Health Organization (WHO) oral toxicity Scale(grade 1-5); Higher grade indicates more severe symptoms

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

Secondary outcomes (5)
  1. The incidence of severe oral mucositis (SOM) (WHO grade ≥3)

    Oral mucositis is assessed by trained physicians according to World Health Organization (WHO) oral toxicity Scale(grade 1-5); Higher grade indicates more severe symptoms

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

  2. The time to onset of severe oral mucositis (SOM) (WHO grade ≥3)

    Time from the first day of radiotherapy to the first determination of SOM.

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

  3. The duration of severe oral mucositis (WHO grade ≥3)

    The first determination of SOM to the first instance of non-severe OM (WHO grade <3), without a subsequent instance of SOM.

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

  4. The time to onset of any-grade oral mucositis (OM)

    Time from the first day of radiotherapy to the first determination of OM.

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

  5. The duration of any-grade oral mucositis (OM)

    The first determination of OM to the first instance of non-OM, without a subsequent instance of OM.

    Measured: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Nov 2024
  2. Study start26 Nov 2024
  3. Primary completion26 Jun 2025
  4. Study completion26 Jun 2025

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Model description
Intervention group: Systematic oral health education Control group: Routine oral health education
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
150 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06690346
Sponsor's protocol ID
2024-1262
Status last verified
Jun 2026
First submitted
8 Nov 2024
Last updated
29 Jun 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Systematic oral health education and Routine oral health education in people with Malignant Tumor of Head and/or Neck and Radiotherapy; Complications, run by West China Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The incidence of oral mucositis (OM) (time frame: 1 week before radiotherapy; weekly during radiotherapy(until 7 weeks); 1, 2, 3 months after the end of radiotherapy). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Jun 2026.

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