Oral Care Protocol for the Management of Chemotherapy and Radiation Therapy-Induced Oral Mucositis

Not Applicable

Completed

• Conditions: Oral Cancer; Oral Mucositis
• Interventions: Procedure: Standard of Care Oral Hygiene Instructions; Procedure: Oral Mucosa Deterging and Periodontal Debridement (OMDP); Procedure: Dental scaling, ultrasonic; Other: Chlorhexidine

• Registration Number: NCT02608879
• Lead Sponsor: NYU Langone Health

Brief Summary

The purpose of this study is to determine the effects of a novel oral care protocol on the severity and pain of oral mucositis in patients receiving radiation and/or chemotherapy for head and neck cancers. The secondary objectives are to characterize the microbiome associated with oral mucositis, measure salivary proinflammatory cytokines, and evaluate other clinical indicators of the intervention. Participants will be enrolled prior to beginning radiation and/or chemotherapy, and will be randomized to receive either the oral health protocol or standard of care oral hygiene.

Detailed Description

Oral mucositis (OM) is one of the most debilitating adverse effects in cancer patients treated with chemotherapy or radiation (RT). Currently, there are no effective therapies or prevention for mucositis, while several clinical studies have suggested that professional oral care could effectively reduce the severity of Radiation Therapy or chemotherapy-induced oral mucositis. Palliative treatment, rather than preventive or curative measures, remains the standard of care. Evidence-based guidelines do not provide consistent recommendations for the prevention, treatment and management of oral mucositis.

The investigators hypothesize that a monitored regimen of professional oral hygiene prevents harmful ecological shifts in the oral cavity, improve oral health and reduce the duration and severity of Oral Mucositis in cancer patients, consequently improving their overall quality of life during treatment. Moreover, the investigators hypothesize that the weekly oral hygiene regimen performed by an oral health professional is more effective in treating and preventing mucositis than current standard-of-care treatments.

The principal investigator of this project has developed a novel oral care regimen protocol for the treatment of oral mucositis. The "Oral Mucosa Deterging and Periodontal Debridement" (OMDP) protocol consists of a regimen of frequent professional oral prophylaxis including tooth cleaning, tooth polishing and flossing, and the debridement of the periodontium and deterging of the oral mucosa. This is an intervention that is implemented prior to and maintained throughout the entire cycle of the radiation or chemoradiation. Co-adjuvant treatments such as intense fluoride treatments, oral hygiene instructions and palliative mouth-rinses are also part of the protocol. The hypothesis is that repeated professional prophylaxis of the oral cavity would protect the healthy oral tissue against infection and inflammation often associated with severe cases of mucositis, and consequently reduces mucositis incidence and duration.

Participants in this study would attend approximately 9 study visits over the course of 16-18 weeks, depending on their specific cancer treatment plan. Study participants will be randomized to receive either the oral health protocol, which they will receive on a weekly basis, or standard of care oral hygiene instructions and tooth brushing, preformed on a bi-weekly basis.

Basic Information
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Recruitment & Eligibility
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Study & Design
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Trial Locations

Study Timeline

• Study Start: 2014-03
• Primary Completion: 2015-09
• Study Completion: 2015-09
• Study First Submitted: 2015-11-13
• Study First Submitted QC: 2015-11-17
• Study First Posted: 2015-11-20
• Results First Submitted: 2016-08-15
• Status Verified: 2020-08
• Results First Submitted QC: 2020-08-13
• Last Update Submitted: 2020-08-13
• Results First Posted: 2020-08-28
• Last Update Posted: 2020-08-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 19

Inclusion Criteria

1. Male and female patient aged 18 years or older;
2. Patients must sign an informed consent before data collection, screening, or initiation of study procedures;
3. Patients who are scheduled to undergo radiation or chemoradiation treatment for head/neck cancer;
4. Patients who have a minimum of 6 natural teeth at the time of enrollment.

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Exclusion Criteria

1. Female patients who are pregnant or lactating at the baseline/screening visit;
2. Patient participating in another biomedical/oral health research study that would interfere with participating in this study;
3. Patient deprived of freedom, under supervision or guardianship;
4. Patient unable to attend to scheduled medical monitoring due to geographical, social or mental reasons;
5. Immune compromised or other serious medical conditions, regardless of whether the condition is controlled or not;
6. Patient who requires pre-medication prior to dental treatment;
7. Any patient, in the opinion of the Investigator, who is unable or unlikely to comply fully with the study requirements or procedures for any reason (e.g. major surgical resection of intra-oral structures which would prevent oral care intervention, edentulous, severe periodontal disease, etc).

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
OMDP Group	Dental scaling, ultrasonic	Subjects randomized to this group will attend weekly visits and receive a full dental cleaning, as well as have their gums/tongue cleaned by a dental professional. Subjects will also receive standard of care oral hygiene instructions.
Control Group	Standard of Care Oral Hygiene Instructions	Subjects assigned to the control group will receive standard of care oral health instructions and will come for bi-weekly treatment visits where they will have their teeth cleaned (brushed) by a dental professional.
OMDP Group	Oral Mucosa Deterging and Periodontal Debridement (OMDP)	Subjects randomized to this group will attend weekly visits and receive a full dental cleaning, as well as have their gums/tongue cleaned by a dental professional. Subjects will also receive standard of care oral hygiene instructions.
OMDP Group	Chlorhexidine	Subjects randomized to this group will attend weekly visits and receive a full dental cleaning, as well as have their gums/tongue cleaned by a dental professional. Subjects will also receive standard of care oral hygiene instructions.

Primary Outcome Measures

Name	Time	Method
Oral Mucositis Severity - WHO Scale	End of Radiation Treatment (approximately week 7)	OM severity will be assessed by the WHO Oral Mucositis Scale at each follow-up visit.; The WHO Oral Mucositis Scale is a 5 point scale (0 to 4) with the following scoring system: 0=None; 1. Soreness with erythema; 2. Erythema, ulcers, can eat solids; 3. Ulcers, liquid diet only; 4. Alimentation not possible
Oral Mucositis Severity - NCI Scale	End of Radiation Treatment (approximately week 7)	OM severity will be assessed by the NCI-CTCAE Scale (National Cancer Institute - Common Toxicity Criteria and Grading of Adverse Events) at each follow-up visit.; The NCI-CTCAE is a 5 point scale (1-5) with the following grading system: 1. Erythema of the mucosa; 2. Patchy ulcerations or pseudomembranes; 3. Confluent ulcerations or pseudomembranes; bleeding with minor trauma; 4. Tissue necrosis; significant spontaneous bleeding; life-threatening consequences; 5. Death

Secondary Outcome Measures

Name	Time	Method
Level of Oral Pain (FACES Scale)	End of Radiation Treatment (approximately week 7)	The FACES Scale is a 6 point scale which ranges from 0-10 (and includes even numbers only). The scale is accompanied by illustrations of faces which represent each score. The subjects is shown the scale and asked to choose the face that best depicts the pain they are experiencing.; 0=No hurt 2=Hurts a little bit 4=Hurts a little more 6=Hurts even more 8=Hurts a whole lot 10-Hurts the worst you could imagine
Mean Difference in the Relative Abundance of Oral Microbial Species of the Tongue (Right Side) From Baseline to Onset of Oral Mucositis	Baseline to Onset of Oral Mucositis	The number of each type of microbial species will be quantified and compared at each follow-up visit. Relative abundance for each species will be measured and reported. Relative abundance is a measure of the proportion of an organism of a particular kind (in this case, each microbial species) relative to the total number of organisms (the other microbial species) in the area.; A positive mean value indicates that the species was present in greater quantities at baseline. A negative mean value indicates that the species was present in greater quantities at onset of oral mucositis.; For this data, the top five most abundant microbial species are presented.
Mean Difference in the Relative Abundance of Oral Microbial Species of the Cheek (Left Side) From Baseline to Onset of Oral Mucositis	Baseline to Onset of Oral Mucositis	The number of each type of microbial species will be quantified and compared at each follow-up visit. Relative abundance for each species will be measured and reported. Relative abundance is a measure of the proportion of an organism of a particular kind (in this case, each microbial species) relative to the total number of organisms (the other microbial species) in the area.; A positive mean value indicates that the species was present in greater quantities at baseline. A negative mean value indicates that the species was present in greater quantities at onset of oral mucositis.; For this data, the top five most abundant microbial species are presented.
Mean Difference in the Relative Abundance of Oral Microbial Species of the Cheek (Right Side) From Baseline to Onset of Oral Mucositis	Baseline to Onset of Oral Mucositis	The number of each type of microbial species will be quantified and compared at each follow-up visit. Relative abundance for each species will be measured and reported. Relative abundance is a measure of the proportion of an organism of a particular kind (in this case, each microbial species) relative to the total number of organisms (the other microbial species) in the area.; A positive mean value indicates that the species was present in greater quantities at baseline. A negative mean value indicates that the species was present in greater quantities at onset of oral mucositis.; For this data, the top five most abundant microbial species are presented.
Mean Difference in the Relative Abundance of Oral Microbial Species of the Tongue (Left Side) From Baseline to Onset of Oral Mucositis	Baseline to Onset of Oral Mucositis	The number of each type of microbial species will be quantified and compared at each follow-up visit. Relative abundance for each species will be measured and reported. Relative abundance is a measure of the proportion of an organism of a particular kind (in this case, each microbial species) relative to the total number of organisms (the other microbial species) in the area.; A positive mean value indicates that the species was present in greater quantities at baseline. A negative mean value indicates that the species was present in greater quantities at onset of oral mucositis.; For this data, the top five most abundant microbial species are presented.
Change in the Level of Salivary Proinflammatory Cytokines From Baseline to 16 Weeks	Baseline and 16 weeks (final study visit)	The level of salivary proinflammatory cytokines will be compared between the two groups at each follow-up visit.
Change in Quality of Life as Measured by the Composite Score of the EORTC	Baseline to the peak of mucositis (approximately week 4)	Quality of life will be measured using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC) and Head \& Neck module (EORTC-H\&N) and compared between the two groups at each follow-up visit.; There is not a single composite score for the entire questionnaire, but rather composite scores for each type of assessment (e.g. physical functioning, global health, swallowing, etc.). Possible scores range from 0-100. A lower score indicates low levels of that trait, which a higher score indicates high levels of that trait (e.g. a 100 for "physical functioning" indicates a high level of physical function).

Trial Locations

Locations (1)

NYU Langone Medical Center; 🇺🇸 New York, New York, United States