Cytokine Release Syndrome and Immune-Related Pneumonitis Associated With Tumor Progression in a Pulmonary Pleomorphic Carcinoma Treated With Nivolumab Plus Ipilimumab Treatment: A Case Report

Cytokine Release Syndrome with Relative Adrenal Insufficiency Induced by Ipilimumab and Nivolumab Combination Therapy for Clear Cell Renal Cell Carcinoma

Combination therapy with ipilimumab and nivolumab is indicated for many types of cancers; however, several patients experience immune-related adverse events (irAEs). We herein report a case of cytokine release syndrome (CRS) in a 63-year-old woman with stage IV left clear cell renal cell carcinoma. Our patient developed CRS while taking prednisolone, 43 days after the start of ipilimumab and nivolumab administration. The patient was treated with steroid pulse therapy, which improved the symptoms of shock and respiratory failure. Increased vascular permeability and relative adrenal insufficiency are considered to be the main pathogeneses. The early administration of high-dose steroids is crucial as a replacement for corticosteroids.

Cytokine release syndrome following COVID-19 infection during treatment with nivolumab for cancer of esophagogastric junction carcinoma: a case report and review

BACKGROUND

Cytokine release syndrome (CRS) is an acute systemic inflammatory syndrome characterized by fever and multiple organ failure, which is triggered by immunotherapy or certain infections. Immune checkpoint inhibitors rarely cause immune-related adverse event- cytokine release syndrome (irAE-CRS). This article presents a case report of irAE-CRS triggered by coronavirus disease 2019 (COVID-19).

CASE PRESENTATION

A 60-year-old man with type 2 diabetes received nivolumab treatment for esophagogastric junction carcinoma and experienced two immune-related adverse events: hypothyroidism and skin disorder. Eleven days before his visit to our hospital, he had a fever and was diagnosed with COVID-19. Five days before his visit, he developed a fever again, along with general malaise, water soluble diarrhea, and myalgia of the extremities. On admission, the patient was in a state of multiple organ failure, and although the source of infection was unknown, a tentative diagnosis of septic shock was made. The patient's condition was unstable despite systemic management with antimicrobial agents, high-dose vasopressors, and intravenous fluids. We suspected CRS due to irAE (irAE-CRS) based on his history of nivolumab use. Steroid pulse therapy (methylprednisolone 1 g/day) was started, and the patient temporarily recovered. However, his respiratory condition worsened; consequently, he was placed on a ventilator and tocilizumab was added to the treatment. His muscle strength recovered to the point where he could live at home, and was subsequently discharged.

CONCLUSION

In patients previously treated with immune checkpoint inhibitors, irAE-CRS should be considered as a differential diagnosis when multiple organ damage is observed in addition to inflammatory findings. It is recommended to start treatment with steroids; if the disease is refractory, other immunosuppressive therapies such as tocilizumab should be introduced as early as possible.

Cytokine release syndrome associated with immune checkpoint inhibitors: a pharmacovigilance study based on spontaneous reports in FAERS

OBJECTIVE

To describe cytokine release syndrome (CRS) associated with immune checkpoint inhibitors (ICIs) reported in the FDA Adverse Event Reporting System (FAERS).

METHODS

We obtained ICIs adverse event (AE) reports from January 2011 to September 2023 from the FAERS database. The preferred term (PT) 'cytokine release syndrome' from the Medical Dictionary for Regulatory Activities (MedDRA) 26.1 was used to identify cases with ICIs-related CRS. The reporting odds ratio (ROR) of the disproportionality method was performed to quantify the association between CRS and ICIs treatment strategy.

RESULTS

Three hundred and ninety-five cases were gathered. 42.03% of the patients were aged 18 to 65. Male patients outnumbered female patients (53.67% vs. 34.94%). The prevalent potential cancer types were lung cancer (33.42%) and skin cancer (20.51%). Japanese were responsible for the majority of ICIs-related CRS cases (176 cases). The combination of nivolumab and ipilimumab resulted in the most CRS cases (138 cases), and the ICIs combination therapy had the highest ROR signal value (ROR = 11.95 [10.14-14.06]). ICIs-related CRS had a median time to onset of 14 days (interquartile range [IQR] 7-43.25).

CONCLUSIONS

ICIs-related CRS is an increasingly important immune-related AE. Our study provided helpful information to help medical professionals learn more about ICIs-related CRS.

Nivolumab-Induced Cytokine Release Syndrome: A Case Report and Literature Review

BACKGROUND CRS (cytokine release syndrome) is a massive activation of the inflammatory system characterized by a supra-physiological rate of inflammatory cytokines. The interleukin 6 cytokine plays a central role in CRS. The main clinical sign of CRS is fever, but CRS can lead to multiple organ failure in severe cases. CRS is usually described in sepsis, more recently in SARS COV-2 infection, and in chimeric antigen receptor T-cell therapy. However, it can also be associated with immune checkpoint inhibitors (ICIs), which is infrequently described. ICI have growing indications and can lead to CRS by causing an uncontrolled activation of the immune system. There are currently no treatment guidelines for ICI-induced CRS. CASE REPORT We report a rare case of grade 3 CRS induced by nivolumab associated with 5-fluorouracil and oxaliplatin for gastric cancer. The patient was 65-year-old man with an adenocarcinoma of the cardia. CRS developed during the tenth course of treatment and was characterized by fever, hypotension requiring vasopressors, hypoxemia, acute kidney injury, and thrombopenia. The patient was transferred quickly to the Intensive Care Unit. He was treated for suspected sepsis, but it was ruled out after multiple laboratory examinations. There was rapid resolution after infusion of hydrocortisone. CONCLUSIONS The use of ICIs is expanding. Nivolumab-induced CRS is rarely described but can be severe and lead to multiple organ dysfunction; therefore, intensive care practitioners should be informed about this adverse effect. More studies are needed to better understand this condition and establish treatment guidelines.

Real-world outcomes of nivolumab plus ipilimumab and pembrolizumab with platinum-based chemotherapy in advanced non-small cell lung cancer: a multicenter retrospective comparative study

INTRODUCTION

Nivolumab plus ipilimumab with chemotherapy (NICT) and pembrolizumab with chemotherapy (PCT) are commonly used in patients with advanced non-small cell lung cancer (NSCLC). Compared with immune checkpoint inhibitor (ICI) monotherapy, ICI combination therapy can increase immune-related toxicity instead of prolonging survival. This study aimed to compare the efficacy and safety of NICT and PCT to decide on the favorable treatment.

METHODS

We conducted a multi-center retrospective cohort study on patients who underwent NICT or PCT between December 2018 and May 2022. Propensity score matching (PSM) was performed with the variables age, sex, smoking status, performance status, stage, histology, and programmed cell death ligand-1 (PD-L1). The Kaplan-Meier method was used to compare survival for the matched patients.

RESULTS

Six hundred consecutive patients were included. After PSM, 81 and 162 patients were enrolled in the NICT and PCT groups, respectively. The baseline characteristics were well-balanced. The median progression-free survival was equivalent (11.6 vs. 7.4 months; P = 0.582); however, the median overall survival (OS) was significantly longer in the NICT group than in the PCT group (26.0 vs. 16.8 months; P = 0.005). Furthermore, OS was better in PD-L1-negative patients who underwent NICT than in those who underwent PCT (26.0 vs. 16.8 months; P = 0.045). Safety profiles did not differ significantly in terms of severe adverse event and treatment-related death rates (P = 0.560, and 0.722, respectively).

CONCLUSIONS

Real-world data suggests that NICT could be a favorable treatment option compared with PCT for patients with advanced NSCLC. Further follow-up is needed to determine the long-term prognostic benefit.

A case of cytokine release syndrome accompanied with COVID-19 infection during treatment with immune checkpoint inhibitors for non-small cell lung cancer

Cytokine release syndrome (CRS) is a systemic inflammatory disease caused by a variety of factors, including infections and certain drugs. A 70‐year‐old man who was diagnosed with a postoperative recurrence of lung adenocarcinoma received nivolumab, ipilimumab, pemetrexed and carboplatin every 3 weeks for two cycles followed by nivolumab and ipilimumab, which resulted in a partial response. Four days after the dose of nivolumab, the patient returned with diarrhea and fever. The patient was diagnosed with COVID‐19 infection accompanied by severe colitis. Although intensive care was performed, the patient suddenly went into cardiopulmonary arrest. Examination revealed an abnormally high interleukin‐6 level, suggesting CRS. This is the first report of a patient with CRS accompanied with COVID‐19 infection during treatment with ICIs. Cytokine release syndrome (CRS) is a systemic inflammatory disease caused by a variety of factors, including infections and certain drugs. Here, we report a case of non‐small cell lung cancer with CRS caused by COVID‐19 infection during treatment with nivolumab and ipilimumab. Fever is a common event in cancer patients, especially in COVID‐19‐infected patients, but when fever develops during cancer immunotherapy, CRS should always be kept in mind.