发明名称 |
Anti-C5A binding moieties with high blocking activity |
摘要 |
The present invention relates to binding moieties that specifically bind to a conformational epitope of C5a, in particular human C5a. Preferred binding moieties are anti-C5a antibodies that bind to this conformational epitope. The binding moieties described herein are useful as active agents in pharmaceutical compositions for the treatment and prevention of various acute and chronic diseases, in particular acute inflammatory diseases, such as the systemic inflammatory response syndrome (SIRS), and different degrees of sepsis including sepsis, severe sepsis, and septic shock. |
申请公布号 |
US9073983(B2) |
申请公布日期 |
2015.07.07 |
申请号 |
US201414317968 |
申请日期 |
2014.06.27 |
申请人 |
INFLARX GMBH |
发明人 |
Guo Renfeng;Riedemann Niels Cristoph;Li Yan;Shen Beifen |
分类号 |
A61K39/395;C07K16/28;C07K16/18;C07K14/00;C07K14/47 |
主分类号 |
A61K39/395 |
代理机构 |
Saliwanchik, Lloyd & Eisenschenk |
代理人 |
Saliwanchik, Lloyd & Eisenschenk |
主权项 |
1. An antibody or an antigen-binding fragment thereof comprising:
(i) a heavy chain CDR3 sequence as set forth in SEQ ID NO: 6 and a light chain CDR3 sequence as set forth in SEQ ID NO: 8; or (ii) a heavy chain CDR3 sequence as set forth in SEQ ID NO: 7 and a light chain CDR3 sequence as set forth in SEQ ID NO: 9; wherein said antibody or said antigen-binding fragment thereof has a binding constant to C5a with a Kd value of 100 nM or less. |
地址 |
Jena DE |