Advanced research and technology development of antibody-drug conjugates
10.16438/j.0513-4870.2019-0563
- VernacularTitle:抗体偶联药物发展与进展
- Author:
Hong-bin SONG
1
;
Dong-lian LIU
1
;
Peng-fei LI
1
;
Ji-dong ZHAO
1
;
Yan-fei QU
1
Author Information
1. TOT Biopharm, Suzhou 215123, China
- Publication Type:Research Article
- Keywords:
antibody-drug conjugate;
cytotoxic compound;
linker;
payload
- From:
Acta Pharmaceutica Sinica
2019;54(10):1810-1817
- CountryChina
- Language:Chinese
-
Abstract:
Although numbers of naked antibodies showing clinical efficacy as single agents, their therapeutic effect is limited. Chemotherapy is very effective but with relatively large side effects, so conjugation of small chemotherapeutic drugs to antibodies is one of the important methods to enhance therapeutic potential of antibodies. Antibody-drug conjugates (ADCs) represent a promising therapeutic approach for cancer patients by combining the antigen-targeting specificity of monoclonal antibodies (mAbs) with the cytotoxic potency of chemotherapeutic drugs. These modified antibodies are expected to selectively deliver chemotherapeutic drugs to tumor cells and provide sustained clinical benefit to cancer patients, at the same time, minimizing systemic toxicity. ADCs are expected to bring together the benefits of highly potent drugs on the one hand and selective binders of specific tumor antigens on the other hand. However, designing an ADC is very complex, requiring thoughtful combination of antibody, linker, and payload drugs in the context of a target and a defined cancer indication. Although many challenges remain, recent clinical success has generated intense interest in this therapeutic class.