Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report

Nivolumab, an anti-programmed death-1 (PD-1) receptor monoclonal antibody, has proven effective in treating platinum-resistant metastatic head and neck squamous cell carcinoma. Immune-related adverse events (irAEs) are well-known complications of PD-1 inhibitors. Meanwhile, cytokine release syndrome...

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Main Authors: Tomoyuki Otsuka, Yoshiki Kojitani, Fumio Imamura, Junko Fukutake, Minako Nishio, Takashi Fujii, Toshihiro Kudo
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-02-01
Series:Frontiers in Oncology
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Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2025.1508682/full
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author Tomoyuki Otsuka
Yoshiki Kojitani
Fumio Imamura
Junko Fukutake
Minako Nishio
Takashi Fujii
Toshihiro Kudo
author_facet Tomoyuki Otsuka
Yoshiki Kojitani
Fumio Imamura
Junko Fukutake
Minako Nishio
Takashi Fujii
Toshihiro Kudo
author_sort Tomoyuki Otsuka
collection DOAJ
description Nivolumab, an anti-programmed death-1 (PD-1) receptor monoclonal antibody, has proven effective in treating platinum-resistant metastatic head and neck squamous cell carcinoma. Immune-related adverse events (irAEs) are well-known complications of PD-1 inhibitors. Meanwhile, cytokine release syndrome (CRS), a life-threatening immune-related adverse event, rarely develops due to nivolumab monotherapy. Here, we report a case of a 65-year-old man with squamous cell head and neck carcinoma of an occult primary origin who developed nivolumab-associated late-onset CRS that recurred. The patient was admitted with symptoms of fatigue, fever, hypotension, and respiratory distress. The diagnosis of CRS was supported by the elevated serum levels of interleukin-6 and ferritin, and the patient responded well to high-dose methylprednisolone. CRS recurred during steroid tapering, coinciding with an increased tumor burden; however, it was successfully managed with increased steroid dosing. Early detection and treatment with steroids are essential for the management of CRS.
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institution Kabale University
issn 2234-943X
language English
publishDate 2025-02-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Oncology
spelling doaj-art-4f958a890cd84be4a93ca802e937e7882025-02-07T06:49:27ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2025-02-011510.3389/fonc.2025.15086821508682Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case reportTomoyuki Otsuka0Yoshiki Kojitani1Fumio Imamura2Junko Fukutake3Minako Nishio4Takashi Fujii5Toshihiro Kudo6Department of Medical Oncology, Osaka International Cancer Institute, Osaka, JapanDepartment of Medical Oncology, Osaka International Cancer Institute, Osaka, JapanDepartment of Medical Oncology, Osaka International Cancer Institute, Osaka, JapanDepartment of Head and Neck Surgery, Osaka International Cancer Institute, Osaka, JapanDepartment of Medical Oncology, Osaka International Cancer Institute, Osaka, JapanDepartment of Head and Neck Surgery, Osaka International Cancer Institute, Osaka, JapanDepartment of Medical Oncology, Osaka International Cancer Institute, Osaka, JapanNivolumab, an anti-programmed death-1 (PD-1) receptor monoclonal antibody, has proven effective in treating platinum-resistant metastatic head and neck squamous cell carcinoma. Immune-related adverse events (irAEs) are well-known complications of PD-1 inhibitors. Meanwhile, cytokine release syndrome (CRS), a life-threatening immune-related adverse event, rarely develops due to nivolumab monotherapy. Here, we report a case of a 65-year-old man with squamous cell head and neck carcinoma of an occult primary origin who developed nivolumab-associated late-onset CRS that recurred. The patient was admitted with symptoms of fatigue, fever, hypotension, and respiratory distress. The diagnosis of CRS was supported by the elevated serum levels of interleukin-6 and ferritin, and the patient responded well to high-dose methylprednisolone. CRS recurred during steroid tapering, coinciding with an increased tumor burden; however, it was successfully managed with increased steroid dosing. Early detection and treatment with steroids are essential for the management of CRS.https://www.frontiersin.org/articles/10.3389/fonc.2025.1508682/fullimmune checkpoint inhibitorimmune-related adverse eventcytokine release syndromehead and neck squamous cell carcinomacase report
spellingShingle Tomoyuki Otsuka
Yoshiki Kojitani
Fumio Imamura
Junko Fukutake
Minako Nishio
Takashi Fujii
Toshihiro Kudo
Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
Frontiers in Oncology
immune checkpoint inhibitor
immune-related adverse event
cytokine release syndrome
head and neck squamous cell carcinoma
case report
title Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
title_full Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
title_fullStr Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
title_full_unstemmed Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
title_short Late-onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma: a case report
title_sort late onset and relapsed cytokine release syndrome after nivolumab treatment in a patient with head and neck squamous cell carcinoma a case report
topic immune checkpoint inhibitor
immune-related adverse event
cytokine release syndrome
head and neck squamous cell carcinoma
case report
url https://www.frontiersin.org/articles/10.3389/fonc.2025.1508682/full
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