Improved Oral Health in Head and Neck Cancer Survivors
OHHNC
1 other identifier
interventional
300
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2025
Longer than P75 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
August 26, 2025
CompletedFirst Posted
Study publicly available on registry
September 15, 2025
CompletedStudy Start
First participant enrolled
September 24, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2035
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 23, 2045
September 15, 2025
September 1, 2025
9.7 years
August 26, 2025
September 8, 2025
Conditions
Keywords
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
OTHERThe 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.
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.
Eligibility Criteria
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
- Uppsala Universitylead
- Region Västerbottencollaborator
- Region Östergötlandcollaborator
- Sjöbergstiftelsencollaborator
- The Stig & Ragna Gorthon Foundation, Helsingborgcollaborator
- Swedish Cancer Societycollaborator
- Region of Uppsalacollaborator
- Region Skanecollaborator
Study Sites (1)
Uppsala University
Uppsala, 751 85, Sweden
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
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