| アブストラクト | BACKGROUND: As the application of Chimeric Antigen Receptor T-cell (CAR-T) therapy in cancer treatment becomes increasingly widespread, associated hematologic and lymphatic system adverse events pose significant challenges to its clinical use. Therefore, we aim to comprehensively investigate and summarize the hematologic and lymphatic system AEs associated with CAR-T therapy. METHODS: We extracted CAR-T-related adverse event reports from the FDA Adverse Event Reporting System (FAERS) database for the period from August 2017 to December 2023. Disproportionality analysis using the Reporting Odds Ratio (ROR) and Information Component (IC) was performed to identify CAR-T-associated hematologic and lymphatic system AEs. We employed LASSO regression analysis to identify hematologic and lymphatic system AEs associated with mortality. RESULTS: In the FAERS database, we identified 1,600 individual case safety reports of hematologic and lymphatic system AEs related to CAR-T therapy. The median age of patients was 57 years (interquartile range [IQR] 32-67), with fatal outcomes in 15.3% of cases. We identified 25 significant adverse event signals associated with CAR-T therapy. B-cell aplasia (ROR025 = 1054.56, IC025 = 4.74), cytopenia (ROR025 = 17.27, IC025 = 3.81), hypofibrinogenemia (ROR025 = 100.18, IC025 = 2.46), anemia (ROR025 = 1.87, IC025 = 0.59), febrile bone marrow aplasia (ROR025 = 55.32, IC025 = 2.70), and pancytopenia (ROR025 = 7.18, IC025 = 1.42) were the most significant hematologic and lymphatic system AEs for tisa-cel, axi-cel, brexu-cel, liso-cel, ide-cel, and cilta-cel, respectively. Most hematologic and lymphatic system AEs occurred within 10 days post-CAR-T infusion. Hematologic and lymphatic system AEs were associated with a mortality rate of 15.3%. Our analysis revealed 15 hematologic and lymphatic system AEs closely associated with mortality in CAR-T-treated patients, including splenic hemorrhage, disseminated intravascular coagulation, and pancytopenia. CONCLUSIONS: Our study found that hematologic and lymphatic system AEs were more closely associated with anti-CD19 CAR-T and CAR-T containing CD28. Splenic hemorrhage, disseminated intravascular coagulation, and pancytopenia were identified as hematologic and lymphatic system AEs that, while less frequently reported clinically, were highly associated with mortality. |
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| 組織名 | College of Pharmacy, Jinan University, Guangzhou, Guangdong, China.;School of Food Science and Engineering, South China University of Technology,;Guangzhou, Guangdong, China. bluemalin@qq.com.;Medical Department, Guangdong Hospital of Traditional Chinese Medicine,;38105596@163.com. |
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