| アブストラクト | The advent of immune checkpoint inhibitors (ICIs) caused a paradigm shift both in drug development and clinical practice; however, by virtue of their mechanism of action, the excessively activated immune system results in a multitude of off-target toxicities, the so-called immune-related adverse events (irAEs), requiring new skills for timely diagnosis and a multidisciplinary approach to successfully manage the patients. In the recent past, a plethora of large-scale pharmacovigilance analyses have characterized various irAEs in terms of spectrum and clinical features in the real world. This review aims to summarize and critically appraise the current landscape of pharmacovigilance studies, thus deriving take-home messages for oncologists. A brief primer to study design, conduction, and data interpretation is also offered. As of February 2020, 30 real-world postmarketing studies have characterized multiple irAEs through international spontaneous reporting systems, namely WHO Vigibase and the US FDA Adverse Event Reporting System. The majority of studies investigated a single irAE and provided new epidemiological evidence about class-specific patterns of irAEs (i.e. anti-cytotoxic T-lymphocyte antigen 4 [CTLA-4] versus anti-programmed cell death 1 [PD-1] receptor, and its ligand [PD-L1]), kinetics of appearance, co-occurrences (overlap) among irAEs, and fatality rate. Oncologists should be aware of both strengths and limitations of these pharmacovigilance analyses, especially in terms of data interpretation. Optimal management (including rechallenge), predictivity of irAEs (as potential biomarkers of effectiveness), and comparative safety of ICIs (also in terms of combination regimens) represent key research priorities for next-generation real-world studies. |
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| ジャーナル名 | Targeted oncology |
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| 投稿日 | 2020/7/30 |
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| 投稿者 | Raschi, Emanuel; Gatti, Milo; Gelsomino, Francesco; Ardizzoni, Andrea; Poluzzi, Elisabetta; De Ponti, Fabrizio |
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| 組織名 | Pharmacology Unit, Department of Medical and Surgical Sciences, Alma Mater;Studiorum - University of Bologna, Via Irnerio 48, 40126, Bologna, Italy.;emanuel.raschi@unibo.it.;Medical Oncology Unit, Department of Experimental, Diagnostic and Specialty;Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum - University of;Bologna, Bologna, Italy. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/32725437/ |
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