Survival benefit of adding docetaxel, cisplatin, and 5-fluorouracil induction chemotherapy to concurrent chemoradiotherapy for locally advanced nasopharyngeal carcinoma with nodal Stage N2-3.

Survival benefit of adding docetaxel, cisplatin, and 5-fluorouracil induction chemotherapy to concurrent chemoradiotherapy for locally advanced nasopharyngeal carcinoma with nodal Stage N2-3.

Jpn J Clin Oncol. 2017 Apr 20;:1-8

Authors: Kawahira M, Yokota T, Hamauchi S, Onozawa Y, Ogawa H, Onoe T, Kamijo T, Iida Y, Nishimura T, Onitsuka T, Yasui H

Abstract
Background: Concurrent chemoradiotherapy followed by adjuvant chemotherapy (CCRT-AC) has been established as the standard of care in locally advanced nasopharyngeal carcinoma (LA-NPC). The survival benefit of induction chemotherapy (ICT) for LA-NPC remains controversial. We analyzed the efficacy and feasibility of docetaxel, cisplatin and 5-fluorouracil (TPF) ICT followed by CCRT for LA-NPC with nodal Stage N2-3.
Methods: We performed a retrospective analysis of 28 LA-NPC patients with nodal Stage N2-3 receiving induction TPF followed by CCRT (TPF group; n = 12) or CCRT-AC (CCRT group; n = 16) between October 2006 and May 2016.
Results: The median follow-up periods were 36.4 (range 6.7-55.2) and 40.1 months (range 4.3-99.0) for the TPF and CCRT groups, respectively. One- and three-year overall survival for the TPF group vs. the CCRT group were 100% and 100% vs. 94% and 75%, respectively (P = 0.21). The cumulative one- and three-year incidences of locoregional recurrence or progression for the TPF group vs. the CCRT group were 10% and 21% vs. 16% and 32% (P = 0.49), and those of distant metastasis were 0% and 0% vs. 26% and 26%, respectively (P = 0.08). The common Grade 3-4 acute toxicities were neutropenia, anorexia, febrile neutropenia, and stomatitis in the TPF group. The Grade 3-4 late toxicities did not differ significantly between the two groups.
Conclusions: This study suggests that induction TPF followed by CCRT might reduce distant metastasis, so this combination may be feasible for the treatment of LA-NPC with nodal Stage N2-3.

PMID: 28431119 [PubMed - as supplied by publisher]

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