Clinical trial NCT00615420: A Randomized Placebo-Controlled Trial of Manuka Honey for Oral Mucositis Due to Radiation Therapy for Cancer
Official title: A Randomized Placebo-Controlled Trial of Manuka Honey for Oral Mucositis Due to Radiation Therapy for Cancer
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE3
Conditions: Radiotherapy Induced Mucositis
Head and Neck Cancer
Keywords: Mucositis
Radiation
Honey
Lead sponsor: British Columbia Cancer Agency
Sponsor class: OTHER
First posted: 2008-02-14
Enrollment: 106
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: SUPPORTIVE_CARE

Brief summary: The primary hypothesis of this study is that regular topical oral application of Manuka Honey will reduce the severity and duration of oral mucositis in patients who are undergoing mucotoxic radiation therapy for cancer treatment.

Detailed description: Oral mucositis is a common side-effect of radiation therapy for many head and neck cancers, and can have a very severe impact on quality of life and nutritional status. At least42% of patients treated for head and neck cancers will develop grade 3 or 4 oral mucositis. Although there have been positive trials, no study has had overwhelming data to strongly support any one agent in the prevention or treatment of oral mucositis. A comprehensive review of the literature done in 2004 found only benzydamine (a topical nonsteroidal anti-inflammatory agent) to be beneficial as a palliative treatment for established mucositis. Management essentially consists of pain management, with topical and oral analgesics/anaesthetics and anti-inflammatory agents, and nutritional support, once mucositis is established. Despite the use of these agents, many patients still have severe mucositis, and there is great need for new treatments to reduce this distressing complication of cancer therapy.

Currently, the only standard "treatment" consists of an oral rinse of warm water, salt, and baking soda 4 times a day. This is only to maintain oral hygiene and does not have any impact on the severity or duration of the mucositis itself. Topical fluoride is applied at bedtime to reduce the caries risk. Basic oral care (brushing and flossing as tolerated) is recommended to maintain general mucosal health and to reduce the impact of oral microbial flora.

Study Objectives The primary objective of this study is to see if topical oral Manuka honey reduces the severity of mucositis in patients receiving radiation treatment for head and neck cancer. Secondary objectives are to assess the impact of any demonstrated improvement in mucositis on nutrition, symptom burden, quality of life, and radiotherapy treatment interruptions.

Eligibility criteria: Inclusion Criteria:

* Patients commencing radiation therapy of 50 Gy or higher with the dosage field affecting the oral mucosa unilaterally or bilaterally (minimum 3 observable sites affected).
* Patients willing and able to attend weekly assessments throughout their treatment, plus one week after completion of treatment.

Exclusion Criteria:

* Patients unable to understand the consent process (translators will be used if necessary so being English-speaking is not required).
* Patients unable to attend the follow-up visits
* Patients participating in other clinical trials which might affect the severity of mucositis
* Patients allergic to honey, multiple pollens, or to celery

Primary outcomes:
measure: Severity of Mucositis According to the Radiation Therapy Oncology Group (RTOG) for Patients Who Had at Least One Mucositis Assessment
timeFrame: Over 7 weeks of expected duration of mucositis
measure: Severity of Mucositis According to the Radiation Therapy Oncology Group (RTOG) for Patients Who Had a Minimum of 2 Mucositis Assessments
timeFrame: Over 7 weeks of expected duration of mucositis
Secondary outcomes:
Other outcomes:
Locations:
city: Surrey
country: Canada
facility: BC Cancer Agency
state: British Columbia
city: Vancouver
country: Canada
facility: BC Cancer Agency
state: British Columbia
Study officials:
affiliation: British Columbia Cancer Agency
name: Philippa Hawley, B.Med
role: PRINCIPAL_INVESTIGATOR
References: