NCI Drug Dictionary
The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.
- anti-CA6-DM4 immunoconjugate SAR566658
An immunoconjugate consisting of a humanized monoclonal antibody against the tumor-associated sialoglycotope CA6 (huDS6) conjugated to the cytotoxic maytansinoid DM4, with potential antineoplastic activity. The anti-CA6 monoclonal antibody moiety of SAR566658 targets and binds to the cell surface antigen CA6. Upon antibody/antigen binding and internalization, the immunoconjugate releases DM4, which binds to tubulin and disrupts microtubule assembly/disassembly dynamics, resulting in inhibition of cell division and cell growth of CA6-expressing tumor cells. The CA6 epitope is found on a variety of solid tumors, including breast, ovarian, cervical, lung and pancreatic tumors.
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Abbreviation: huDs6-DM4 Code name: SAR566658