Health-related quality of life of patients treated with chemoradiotherapy plus or minus prophylactic antibiotics to reduce the number of pneumonias for locally advanced head and neck cancer, the PANTAP study.

Abstract

MATERIALS AND METHODS

In this multicenter randomized trial, LAHNC patients treated with chemoradiotherapy received prophylactic antibiotics or standard care. HRQoL was assessed at baseline (before chemoradiotherapy), day 28 of chemoradiotherapy (one day before starting prophylactic antibiotics), the final day of radiotherapy, and 3.5 months after the end of chemoradiotherapy, using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30, EORTC H&N35 module, and the Performance Status Scale for Head & Neck cancer patients (PSS-HN).

RESULTS

Ninety-five patients were randomized: 48 patients were allocated to the standard group and 47 patients to the prophylaxis group. Thirty-four patients in the standard group (70.8%) and 28 patients in the prophylaxis group (59.6%) completed the questionnaires at baseline and at follow-up. No significant differences in HRQoL were found at baseline and at day 28. At the end of radiotherapy, the prophylaxis group performed better on almost all functional subscales of the EORTC QLQ-C30 and reported less symptoms. At the end of follow up, almost no differences were seen between the two treatment groups.

CONCLUSION

Prophylactic antibiotics during chemoradiotherapy for LAHNC patients improved HRQoL at the end of the radiotherapy, however no differences were found 3.5 months after the end of chemoradiotherapy.

OBJECTIVES

The recent PANTAP trial showed that administration of prophylactic antibiotics in locally advanced head and neck carcinoma (LAHNC) patients treated with chemoradiotherapy reduced fever, hospitalization and costs. The current study describes the effect of prophylactic antibiotics on health-related quality of life (HRQoL), another secondary endpoint of the trial.