Featured clinical trial: electroacupuncture for radiation-induced chronic dry mouth
Source: www.cancer.gov/ncicancerbulletin Author: staff Name of the Trial Randomized Pilot Study of Electroacupuncture for Chronic Radiation-induced Xerostomia in Patients with Head and Neck Cancer (MAYO-MCS285). See the protocol summary 1. Why This Trial Is Important Head and neck cancers are often treated with external-beam radiation therapy 2. Although this treatment can be effective in controlling head and neck tumors, it may cause side effects 3 that can compromise a patient’s quality of life. Chronic dry mouth, also called xerostomia, is common among patients treated with radiation to the head and neck. This condition results from damage to the glands that produce saliva. Chronic dry mouth can have a major impact 4 on quality of life by causing pain and discomfort, affecting the ability to sleep, altering taste, and/or increasing the likelihood of dental problems. Some drugs are available for xerostomia induced by radiation therapy, but many patients experience only a partial improvement or no benefit at all. The drug amifostine 5 can help protect the salivary glands of some head and neck cancer patients from radiation damage, but this drug cannot be used in all patients. Some studies have suggested that acupuncture 6 can help relieve the sensation of mouth dryness in cancer patients who have undergone head and neck radiation therapy. Based on these studies and other evidence, researchers at the Mayo Clinic in Scottsdale, AZ, are investigating the ability of a procedure called electroacupuncture to help improve the production of saliva and the quality of life of patients [...]