Shanghai Hengrui Pharmaceutical Co., Ltd.;Jiangsu Hengrui Medicine Co., Ltd.
发明人:
申请号:
EP16881019.0
公开号:
EP3398968A4
申请日:
2016.12.20
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention provides a PCSK9 antibody, an antigen-binding fragment thereof, and a medicinal application thereof. Provided in the invention is a chimeric antibody and a humanized antibody, both comprising a CDR of the PCSK9 antibody, and a pharmaceutical composition comprising the PCSK9 antibody and an antigen-binding fragment thereof, and an application of the PCSK9 antibody as a lipid-lowering agent. The invention specifically relates to an application of a humanized PCSK9 antibody for preparing a pharmaceutical drug to treat a PCSK9-induced disease or symptom.