Hematology Department, Institut Català d'Oncologia-Hospital Duran i Reynals, IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
Hematology Department, Hospital Universitario Central de Asturias, Ovideo, Spain.
Expert Rev Hematol. 2022 Mar;15(3):203-214. doi: 10.1080/17474086.2022.2054801. Epub 2022 Mar 25.
FLT3 inhibitors have been recently introduced as novel treatment targets in patients with FLT3-mutated acute myeloid leukemia (AML). Midostaurin is an oral multikinase inhibitor that targets multiple receptor tyrosine kinases including FLT3 and has been approved for the treatment of AML with FLT3 mutations in patients candidates for intensive chemotherapy. This article presents an updated overall overview of the use of midostaurin in clinical practice.
Tests and examinations to be performed before the use of midostaurin, antifungal and antimicrobial treatment, as well as antifungal and antimicrobial prophylaxis are discussed. Practical tips for the treatment of QTc interval prolongation and heart failure are also presented.
Midostaurin is the first agent showing significant survival benefit when combined with chemotherapy in FLT3-mutated AML patients. Optimal use of midostaurin should be a priority, being essential to know the interactions with other drugs like strong CYP3A4 inhibitors or inducers, which are particularly used in the concomitant treatment of AML patients and may increase toxicity or decrease therapeutic benefit. The active role of hematologists and nursing teams is crucial to ensure patient adherence to midostaurin treatment and to minimize adverse effects by administrating the optimal dose for each situation.
FLT3 抑制剂最近被引入 FLT3 突变型急性髓系白血病(AML)患者的新型治疗靶点。米哚妥林是一种口服多激酶抑制剂,靶向多种受体酪氨酸激酶,包括 FLT3,并已被批准用于 FLT3 突变的 AML 患者,这些患者适合强化化疗。本文对米哚妥林在临床实践中的应用进行了更新的全面概述。
在使用米哚妥林之前需要进行的检查和检查、抗真菌和抗菌治疗以及抗真菌和抗菌预防措施都进行了讨论。还介绍了治疗 QTc 间期延长和心力衰竭的实用技巧。
米哚妥林是第一个在伴有 FLT3 突变的 AML 患者中与化疗联合使用时显示出显著生存获益的药物。优化米哚妥林的使用应该是优先事项,了解与其他药物(如强 CYP3A4 抑制剂或诱导剂)的相互作用非常重要,这些药物在 AML 患者的联合治疗中特别使用,可能会增加毒性或降低治疗效果。血液科医生和护理团队的积极作用对于确保患者坚持米哚妥林治疗并通过为每种情况提供最佳剂量来最小化不良反应至关重要。