NCT07173270

Brief Summary

The goal of this clinical trial is to learn if an oral care programme can prevent or reduce late oral side effects in patients with head and neck cancer following treatment. The main questions it aims to answer are:

  • Can additional support from hospital dental care for cancer survivors, up to three years after completion of treatment, improve patients' oral health, nutritional status, quality of life, and reduce stress and anxiety compared to standard care?
  • Are there differences in oral health outcomes between younger and older individuals receiving additional support from hospital dental care?
  • Can additional support from hospital dental care for cancer survivors, up to three years after completion of treatment, reduce the duration of sick leave and enhance patients' ability to return to work compared to standard care?
  • Can additional support from hospital dental care for cancer survivors, up to five years after completion of treatment, be cost-effective from a health economic perspective? Researchers will compare oral care programme to standard care to see if the programme works to improve oral health, reduce oral symptoms and problems, enhance quality of life and lower the economic costs of healthcare Participants will: Participate in an oral care programme, every three months for three years.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
235mo left

Started Sep 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress3%
Sep 2025Sep 2045

First Submitted

Initial submission to the registry

August 26, 2025

Completed
20 days until next milestone

First Posted

Study publicly available on registry

September 15, 2025

Completed
9 days until next milestone

Study Start

First participant enrolled

September 24, 2025

Completed
9.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2035

Expected
10.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 23, 2045

Last Updated

September 15, 2025

Status Verified

September 1, 2025

Enrollment Period

9.7 years

First QC Date

August 26, 2025

Last Update Submit

September 8, 2025

Conditions

Keywords

Head and neck cancerNutritionOral healthcancer survivorsQuality of Lifehealthcare costs

Outcome Measures

Primary Outcomes (5)

  • Number of remaining teeth

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years

  • Maximum interincisal opening (MIO)

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years

  • Presence of caries

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years

  • Loss of supporting tissue (periodontitis)

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years

  • Osteoradionecrosis.

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years

Secondary Outcomes (1)

  • Health-related quality of life

    Data will be collected before RT/CRT begins (baseline), at 6 months after the completion of RT/CRT (randomisation, start of intervention), and at one, two and three years.

Study Arms (1)

Oral health intervention

OTHER

The intervention group will receive examination and treatment by a dental hygienist every 3 months starting 6 months after completion of RT/CRT up to 3 years.

Other: Oral health support

Interventions

The intervention group will receive examination and treatment by a dental hygienist every 3 months starting 6 months after completion of RT/CRT up to 3 years. During visits to the dental hygienist, they will be asked about oral hygiene habits, fluoride use, dry mouth problems, and dietary habits (including intake of easily degradable carbohydrates). Oral dryness will be assessed using the Clinical Oral Dryness Scale. The stimulated salivary secretion and buffering capacity will be assessed, and the ability to open the mouth, cariological and periodontal status and registered plaque. Based on the results of the clinical examination, the patient will get individually tailored advice and recommendations on oral hygiene, fluoride use, dry mouth relief, and support in reducing the intake of food items and drinks with high sugar content. Professional oral care will be given, and fluoride applications when indicated.

Oral health intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients (≥ 18 years)
  • diagnosed with HNC
  • scheduled for treatment with curative intent, including RT or CRT with or without surgery

You may not qualify if:

  • severe alcoholism
  • cognitive impairment
  • inability to understand the Swedish language

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Uppsala University

Uppsala, 751 85, Sweden

Location

MeSH Terms

Conditions

Head and Neck Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasms

Central Study Contacts

Ylva Tiblom Ehrsson, Assoc professor, RN

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2025

First Posted

September 15, 2025

Study Start

September 24, 2025

Primary Completion (Estimated)

May 31, 2035

Study Completion (Estimated)

September 23, 2045

Last Updated

September 15, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations