[Chinese multidisciplinary expert consensus on the management of adverse drug reactions associated with savolitinib].

MET gene is a proto-oncogene, which encodes MET protein with tyrosine kinase activity. After binding to its ligand, hepatocyte growth factor, MET protein can induce MET dimerization and activate downstream signaling pathways, which plays a crucial role in tumor formation and metastasis. Savolitinib, as a specific tyrosine kinase inhibitor (TKI) targeting MET, selectively inhibits the phosphorylation of MET kinase with a significant inhibitory effect on tumors with MET abnormalities. Based on its significant efficacy shown in the registration studies, savolitinib was approved for marketing in China on June 22, 2021 for the treatment of advanced non-small cell lung cancer with MET 14 exon skipping mutations. In addition, many studies have shown that MET TKIs are equally effective in patients with advanced solid tumors with MET gene amplification or MET protein overexpression, and relevant registration clinical studies are ongoing. The most common adverse reactions during treatment with savolitinib include nausea, vomiting, peripheral edema, pyrexia, and hepatotoxicity. Based on two rounds of extensive nationwide investigations to guide clinicians, the consensus is compiled to use savolitinib rationally, prevent and treat various adverse reactions scientifically, and improve the clinical benefits and quality of life of patients. This consensus was prepared under the guidance of multidisciplinary experts, especially including the whole-process participation and valuable suggestions of experts in Traditional Chinese Medicine, thus reflecting the clinical treatment concept of integrated Chinese and western medicines.MET基因是一种原癌基因，其编码的MET蛋白具有酪氨酸激酶活性。当MET蛋白与其配体(肝细胞生长因子)结合后，能够诱导MET二聚化并激活下游信号通路，在肿瘤形成及转移中发挥至关重要的作用。赛沃替尼为一种特异性靶向MET蛋白的酪氨酸激酶抑制剂(TKI)，可选择性抑制MET激酶的磷酸化，对MET异常的肿瘤有明显抑制作用。赛沃替尼已于2021年6月22日在中国获得批准上市，用于治疗MET 14外显子跳跃突变的晚期非小细胞肺癌。MET TKI对于MET基因扩增或MET蛋白过表达的晚期实体瘤患者同样有效，相关的注册临床研究正在进行中。在应用赛沃替尼治疗期间，常见的不良反应包括恶心、呕吐、外周水肿、发热以及肝不良反应等。赛沃替尼相关不良反应管理的中国多学科专家共识基于全国范围的2轮广泛调研，旨在指导临床医师合理使用赛沃替尼，科学防治各种不良反应，提高患者的临床获益和生活质量。.