Journal of Translational Medicine (Jul 2021)

Weekly chemotherapy as first line treatment in frail head and neck cancer patients in the immunotherapy era

  • Andrea Botticelli,
  • Giulia Pomati,
  • Alessio Cirillo,
  • Giulia Mammone,
  • Fabio Ciurluini,
  • Bruna Cerbelli,
  • Paolo Sciattella,
  • Massimo Ralli,
  • Umberto Romeo,
  • Francesca De Felice,
  • Carlo Catalano,
  • Francesco Vullo,
  • Marco Della Monaca,
  • Sasan Amirhassankhani,
  • Silverio Tomao,
  • Valentino Valentini,
  • Marco De Vincentiis,
  • Vincenzo Tombolini,
  • Carlo Della Rocca,
  • Antonella Polimeni,
  • Cira di Gioia,
  • Alessandro Corsi,
  • Giulia D’Amati,
  • Silvia Mezi,
  • Paolo Marchetti

DOI
https://doi.org/10.1186/s12967-021-02975-3
Journal volume & issue
Vol. 19, no. 1
pp. 1 – 7

Abstract

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Abstract Objective First-line therapy for metastatic squamous cell carcinoma of the head and neck (R/M HNSCC) has been revolutionized by the introduction of anti-checkpoint monoclonal antibodies, which have shown a significant improvement in overall survival (OS) gaining approval in a first line setting. Efficacy and safety of first-line weekly chemotherapy, compared to 3-weeks treatment, was retrospectively evaluated in a frail patient population with R/M HNSCC with the aim to evaluate its role as part of a personalized first-line approach. Methods A total of 124 patients with locally incurable R/M HNSCC receiving weekly (21) or three-weekly (103) chemotherapy plus cetuximab in a first line setting from December 2010 to September 2020 were retrospectively reviewed. Treatment outcomes in terms of objective response rate (ORR), progression-free survival (PFS), overall survival (OS) and toxicities were analysed. Results Patients in the three-week subgroup were ECOG PS 0 (39) and 1 (64) while patients in weekly group (21) were all PS 2. No significant differences were reported in terms of age, sex, smoking and previous alcohol abuse considering the two distinct subgroups. Moreover, no statistically significant difference was found in PFS and OS between the two treatment subgroups. The response rate was 35% (36 patients) and 34% (7 patients) in three-week and weekly treatment group, respectively. Seventy patients (68%) in the three-week group experienced chemotherapy-related toxicities, predominantly G3. In the weekly group a predominantly low-grade toxicity was found in a lower number of patients (52%). Conclusion The weekly schedule appears to be an active and safe strategy in frail patients with R/M HNSCC. Based on these data, a weekly schedule could be considered as a first line treatment in all frail patients excluded from pembrolizumab treatment and a study on the combination of weekly chemotherapy and immunotherapy should be performed.

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