Prognostic Biomarkers of Salvage Chemotherapy Following Nivolumab Treatment for Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma

Recent studies have suggested the benefit of salvage chemotherapy (SCT) after immune checkpoint inhibitor (ICI) treatment for recurrent and metastatic head and neck squamous cell carcinoma (R/M HNSCC). We retrospectively examined the outcome of SCT and the usefulness of the serum C-reactive protein...

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Veröffentlicht in:Cancers 2020-08, Vol.12 (8), p.2299
Hauptverfasser: Wakasaki, Takahiro, Yasumatsu, Ryuji, Masuda, Muneyuki, Takeuchi, Toranoshin, Manako, Tomomi, Matsuo, Mioko, Jiromaru, Rina, Uchi, Ryutaro, Komune, Noritaka, Noda, Teppei, Nakagawa, Takashi
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container_title Cancers
container_volume 12
creator Wakasaki, Takahiro
Yasumatsu, Ryuji
Masuda, Muneyuki
Takeuchi, Toranoshin
Manako, Tomomi
Matsuo, Mioko
Jiromaru, Rina
Uchi, Ryutaro
Komune, Noritaka
Noda, Teppei
Nakagawa, Takashi
description Recent studies have suggested the benefit of salvage chemotherapy (SCT) after immune checkpoint inhibitor (ICI) treatment for recurrent and metastatic head and neck squamous cell carcinoma (R/M HNSCC). We retrospectively examined the outcome of SCT and the usefulness of the serum C-reactive protein level (CRP) and neutrophil-to-lymphocyte ratio (NLR) as prognostic biomarkers. Thirty-nine patients with R/M HNSCC were enrolled in this study. Twenty-five patients (64.1%) received combination chemotherapy of weekly paclitaxel and cetuximab (PC) as SCT, and 14 patients (35.9%) received tegafur-gimestat-otastat potassium (S1), an oral fluoropyrimidine. In all patients, the response rate, disease control rate, median progression-free survival (PFS), and median overall survival (OS) were 45.2%, 85.7%, 6.5 months, and 13.5 months, respectively. No chemotherapy-related deaths were observed. These PC groups had low CRP (
doi_str_mv 10.3390/cancers12082299
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We clarified the usefulness of the PC and S1 regimens as SCT. In addition, SCT with the PC regimen showed a better prognosis with a lower CRP or NLR at induction than a higher CRP or NLR. 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We retrospectively examined the outcome of SCT and the usefulness of the serum C-reactive protein level (CRP) and neutrophil-to-lymphocyte ratio (NLR) as prognostic biomarkers. Thirty-nine patients with R/M HNSCC were enrolled in this study. Twenty-five patients (64.1%) received combination chemotherapy of weekly paclitaxel and cetuximab (PC) as SCT, and 14 patients (35.9%) received tegafur-gimestat-otastat potassium (S1), an oral fluoropyrimidine. In all patients, the response rate, disease control rate, median progression-free survival (PFS), and median overall survival (OS) were 45.2%, 85.7%, 6.5 months, and 13.5 months, respectively. No chemotherapy-related deaths were observed. These PC groups had low CRP (&lt;1.2 mg/dL) or low NLR (&lt;7.0) values at the time of SCT induction, which was significantly associated with an improved OS (p = 0.0440, p = 0.0354). A multivariate analysis also showed that a lower CRP value was significantly associated with a better OS (p = 0.0078). We clarified the usefulness of the PC and S1 regimens as SCT. In addition, SCT with the PC regimen showed a better prognosis with a lower CRP or NLR at induction than a higher CRP or NLR. This is the first report on biomarkers of SCT in R/M HNSCC.</abstract><cop>Basel</cop><pub>MDPI AG</pub><pmid>32824226</pmid><doi>10.3390/cancers12082299</doi><orcidid>https://orcid.org/0000-0001-7736-9162</orcidid><orcidid>https://orcid.org/0000-0001-6199-0341</orcidid><oa>free_for_read</oa></addata></record>
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subjects Biomarkers
C-reactive protein
Cancer
Cancer therapies
Chemotherapy
Disease control
Drug therapy
Head & neck cancer
Head and neck cancer
Immune checkpoint inhibitors
Immunotherapy
Lymphocytes
Medical prognosis
Metastases
Metastasis
Monoclonal antibodies
Multivariate analysis
Paclitaxel
Patient outcomes
Pneumonia
Prognosis
Skin diseases
Squamous cell carcinoma
Targeted cancer therapy
Tegafur
Tumors
title Prognostic Biomarkers of Salvage Chemotherapy Following Nivolumab Treatment for Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma
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