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帕妥珠单抗注射剂Perjeta 420mg Solution Infusion

产地国家:英国

处方药:是

所属类别: 420毫克/瓶

包装规格: 420毫克/瓶

计价单位:瓶

生产厂家英文名:Roche Products

原产地英文商品名:Perjeta Solution Infusion 420mg/bottle

原产地英文药品名:PERTUZUMAB

中文参考商品译名:Perjeta注射剂 420毫克/瓶

中文参考药品译名:帕妥珠单抗

简介:

Perjeta是被FDA批准第一个为乳癌的新辅助治疗药物。Perjeta在2012年被批准为有晚期或后期(转移)HER2-阳性乳癌患者的治疗。HER2-阳性乳癌有增加量的HER2蛋白对癌细胞生长和活存有贡献。Perjeta的新使用是意向为有HER2-阳性,局部晚期,炎症或早期乳癌(肿瘤直径大于2cm或有阳性淋巴结)处于有癌症回复或播散(转移)或因疾病死亡高风险的患者。它将手术前与曲妥珠单抗[trastuzumab]和其他化疗联用和,取决于所用治疗方案,可能是手术后接着化疗。手术后,患者应继续接受曲妥珠单抗完成一年治疗。

作用机制:Pertuzumab靶向细胞外人表皮生长因子受体2蛋白(HER2)的二聚化结构区(子结构区II),因此,阻断HER2与其它HER家族成员,包括EGFR,HER3和HER4,配基-依赖性异源二聚化作用。其结果,pertuzumab抑制配体-启动细胞内信号通过两条主要信号通路,丝裂原-激活的蛋白(MAP)激酶和磷酸肌醇3-激酶(PI3K)。这些信号通路的抑制分别导致细胞生长停止和凋亡。此外,pertuzumab介导抗体-依赖细胞-介导细胞毒性(ADCC)。而单独pertuzumab抑制人肿瘤细胞增殖,在HER2-过表达外移植肿瘤模型中pertuzumab和曲妥单抗的联用显着增强抗肿瘤活性。

适应证和用途:PERJETA是一种HER2/neu受体拮抗剂适用于与曲妥单抗[trastuzumab]和多西他奇[docetaxel]联用为未曾接受既往抗-HER2治疗或化疗的HER2-阳性转移乳癌患者为转移疾病的治疗。剂量和给药方法(1)只为静脉输注。不要静脉推注或丸注给药。(2)初始剂量为840mg历时60-分钟静脉输注。其后每3周420mg历时30至60分钟静脉输注。剂型和规格420mg/14mL单次用小瓶。

禁忌证:无。

警告和注意事项:(1)胚胎-胎儿毒性:但给予妊娠妇女可能发生胎儿危害。(2)左心室功能不全:监视LVEF和如适当时撤消给药。(3)输注相关反应,超敏性反应/过敏反应:监视体征和症状。如发生重要输注-相关反应,减慢或中断输注和给予适当医药治疗。(4)HER2测试:由证实精通熟练实验室用FDA批准的检验进行。

不良反应:用PERJETA与曲妥单抗和多西他奇联用最常见不良反应(>30%)是腹泻,脱发,中性细胞减少,恶心,疲乏,皮疹,和周围神经病。

特殊人群中使用:(1)哺乳母亲:终止哺乳或终止PERJETA,考虑药物对母亲的重要性。(2)女性的生殖潜能:忠告女性关于预防妊娠和计划,鼓励患者参加MotHER妊娠

贮存:在冰箱在2°C至8°C(36°F至46°F)。为了避光保护小瓶在外面纸盒中。

英文版说明书:

PERJETA Indication and Important Safety InformationINDICATIONPERJETA®(pertuzumab) is a HER2/neu receptor antagonist indicated for:Treatment of metastatic breast cancer in combination with Herceptin® (trastuzumab) and docetaxel for the treatment of patients with HER2-positive metastatic breast cancer who have not received prior anti-HER2 therapy or chemotherapy for metastatic diseaseUse in combination with trastuzumab and docetaxel as neoadjuvant treatment of patients with HER2-positive, locally advanced,inflammatory, or early stage breast cancer (either greater than 2 cm in diameter or node positive) as part of a complete treatment regimen for early breast cancer. This indication is based on demonstration of an improvement in pathological complete response rate. No data are available demonstrating improvement in event-free survival or overall survivalLimitations of Use:The safety of PERJETA as part of a doxorubicin-containing regimen has not been establishedThe safety of PERJETA administered for greater than 6 cycles for early breast cancer has not been establishedImportant Safety InformationBoxed WARNINGS: Cardiomyopathy and Embryo-Fetal ToxicityPERJETA administration can result in subclinical and clinical cardiac failure. eva luate left ventricularfunction in all patients prior to and during treatment with PERJETA. Discontinue PERJETA treatment for a confirmed clinically significant decrease in left ventricular functionExposure to PERJETA can result in embryo-fetal death and birth defects. Studies in animals have resulted in oligohydramnios, delayed renal development, and death. Advise patients of these risks and the need for effective contraceptionAdditional Important Safety InformationPERJETA is contraindicated in patients with known hypersensitivity to pertuzumab or to any of its excipientsPERJETA has been associated with infusion and hypersensitivity reactions/anaphylaxisDetection of HER2 protein overexpression is necessary for selection of patients appropriate for PERJETA therapyIn the treatment of MBC,the most common adverse reactions (>30%) seen with PERJETA in combination with Herceptin and docetaxel were diarrhea, alopecia, neutropenia, nausea,fatigue, rash, and peripheral neuropathyMost Common Adverse Reactions in Neoadjuvant Treatment of Breast Cancer:The most common adverse reactions(>30%) with PERJETA in combination with trastuzumab and docetaxel were alopecia, diarrhea, nausea, and neutropeniaThe most common adverse reactions(>30%) with PERJETA in combination with trastuzumab and docetaxel when given for 3 cycles following 3 cycles of FEC were fatigue, alopecia, diarrhea, nausea,vomiting, and neutropeniaThe most common adverse reactions (>30%) with PERJETA in combination with docetaxel, carboplatin, and trastuzumab (TCH) were fatigue, alopecia, diarrhea, nausea, vomiting, neutropenia, thrombocytopenia,and anemiaYou may report side effects to the

用药温馨提示:当您服用此药物时,需定期接受医疗专业人士的检查,以便随时针对其药效、副作用等情况进行监测。本网站所包含的信息旨在为患者提供帮助,不能代替医学建议和治疗。
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