RYBREVANT amivantamab
埃万妥单抗
Drug Class
Bispecific EGFR-MET antibodyEGFR-MET 双特异性抗体
Mechanism
Binds to extracellular domains of EGFR and MET, blocking ligand binding, promoting receptor downregulation, and inducing antibody-dependent cellular cytotoxicity (ADCC).结合EGFR和MET的细胞外结构域,阻断配体结合,促进受体内吞和降解,并介导抗体依赖的细胞介导的细胞毒作用(ADCC)。
Approved Indication
EGFR exon 20 insertion mutation-positive advanced NSCLC, and EGFR exon 19 deletion or L858R substitution-positive advanced NSCLC (in combination with lazertinib), per its FDA approval.根据美国FDA批准,适用于EGFR外显子20插入突变阳性的晚期非小细胞肺癌,以及联合拉泽替尼治疗EGFR外显子19缺失或L858R置换突变阳性的晚期非小细胞肺癌。
What This Means For Patients
RYBREVANT is not distributed through mainland China's retail pharmacy network. Uwell Cloud can help arrange a purchase channel for this medicine, sourced and dispatched from Hong Kong; clinical administration support in China can be coordinated on request. Availability and eligibility for any specific patient are determined by clinical review.RYBREVANT(埃万妥单抗)目前未通过中国大陆零售药房渠道销售。优健云可协助安排购买渠道,药品由香港采购发货;如有需要,可协调来华后的临床用药支持。具体供应及患者适用性以医疗预检评估为准。
Regulatory Approvals
Pivotal Clinical Evidence
- CHRYSALIS — Park et al., J Clin Oncol 2021 (NCT02609776) — Sources