A Randomized Placebo-Controlled Trial of Manuka Honey for Oral Mucositis Due to Radiation Therapy for Cancer

NCT ID: NCT00615420

Last Updated: 2019-06-05

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 106 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-07-31
• Study Completion Date: 2011-10-31

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.

Conditions

Radiotherapy Induced Mucositis; Head and Neck Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: QUADRUPLE

Study Groups

Manuka Honey

Irradiated organic manuka honey 5ml 4 times a day held in mouth for 30 secs then swallowed

Group Type: EXPERIMENTAL

manuka honey

Intervention Type: DIETARY_SUPPLEMENT

Irradiated organic manuka honey 5ml 4 times a day held in mouth for 30 secs then swallowed. May be diluted with equal or twice the volume of water to reduce nausea in patients already nauseated from chemotherapy.

Placebo

Sugar-free placebo gel 5ml 4 times a day, swished and held in mouth for 30 secs then swallowed

Group Type: PLACEBO_COMPARATOR

placebo gel

Intervention Type: DIETARY_SUPPLEMENT

Sugar-free honey-flavoured gel 5ml 4 times a day swished and held in mouth for 30 secs then swallowed. May be diluted with equal or twice the volume of water to reduce nausea in patients already nauseated from chemotherapy.

Interventions

manuka honey

Irradiated organic manuka honey 5ml 4 times a day held in mouth for 30 secs then swallowed. May be diluted with equal or twice the volume of water to reduce nausea in patients already nauseated from chemotherapy.

Intervention Type: DIETARY_SUPPLEMENT

placebo gel

Sugar-free honey-flavoured gel 5ml 4 times a day swished and held in mouth for 30 secs then swallowed. May be diluted with equal or twice the volume of water to reduce nausea in patients already nauseated from chemotherapy.

Intervention Type: DIETARY_SUPPLEMENT

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

• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

British Columbia Cancer Agency

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Philippa Hawley, B.Med

Role: PRINCIPAL_INVESTIGATOR

British Columbia Cancer Agency

Locations

BC Cancer Agency

Surrey, British Columbia, Canada

BC Cancer Agency

Vancouver, British Columbia, Canada

Countries

Canada

Other Identifiers

H07-02297

Identifier Type: -

Identifier Source: secondary_id

H07-02297

Identifier Type: -

Identifier Source: org_study_id