Twice-weekly palliative radiotherapy for locally very advanced head and neck cancers.

Twice-weekly palliative radiotherapy for locally very advanced head and neck cancers.

Indian J Cancer. 2016 Jan-Mar;53(1):138-41

Authors: Murthy V, Kumar DP, Budrukkar A, Gupta T, Ghosh-Laskar S, Agarwal J

Abstract
PURPOSE: The purpose of the following study is to evaluate the efficacy of a twice-weekly hypofractionated palliative radiotherapy schedule in locally very advanced head and neck cancers.
MATERIALS AND METHODS: Patients with locally very advanced, head and neck cancers were prospectively evaluated after twice-weekly palliative radiotherapy regimen of 32 Gy in 8 fractions. Median age was 55.5 years and the predominant primary site was oral cavity (46%). Majority (70.6%) had Stage IV B disease. Disease related distressing symptoms such as pain, bleeding, skin fungation, respiratory symptoms due to tumor burden, were prospectively assessed before the start of treatment, at conclusion and at 6-12 weeks of completion of treatment.
RESULTS: A total of 126 patients were enrolled in the study. Ninety three (73.8%) patients who completed the planned treatment of 32 Gy in 8 fractions were included in the symptom analysis. Overall response rates were 42% at primary disease and 55% at nodal disease. At conclusion of radiotherapy 76.3% of the patients reported improvement in pain scores (P = 0.001) and 42.8% patients reported improvement in anxiety and depression levels (P = 0.001). At first follow-up after 6-12 weeks significant improvement in pain scores (P = 0.001) and anxiety/depression levels (P = 0.001) persisted. The median survival of the patients was 5.5 months. Acute grade III mucositis was seen in one patient (1.2%) while none had grade III skin reactions.
CONCLUSION: The proposed radiotherapy regimen is effective for sustained symptom palliation with low acute toxicity in locally very advanced head and neck cancers. It delivers a moderately high dose while being logistically simpler for the patient.

PMID: 27146764 [PubMed - in process]

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