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lexatumumab A fully human monoclonal agonistic antibody directed against tumor necrosis factor-alpha (TNF-alpha)-related apoptosis-inducing ligand receptor-2 (TRAIL-R2) with potential antitumor activity. Mimicking the natural ligand TRAIL, lexatumumab binds to and activates TRAIL-R2, which may trigger apoptosis in and inhibit the growth of TRAIL-R2-expressing tumor cells. TRAIL-R2, also known as death receptor 5 (DR5), is a member of the TNF receptor family and is expressed on many malignant cell types. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
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Synonyms: | ![](https://webarchive.library.unt.edu/eot2008/20090115064445im_/http://www.cancer.gov/images/spacer.gif) | anti-TRAIL receptor 2 monoclonal antibody HGS-ETR2 monoclonal antibody HGS-ETR2 | | ![](https://webarchive.library.unt.edu/eot2008/20090115064445im_/http://www.cancer.gov/images/spacer.gif) | Code name: | ![](https://webarchive.library.unt.edu/eot2008/20090115064445im_/http://www.cancer.gov/images/spacer.gif) | HGS-ETR2 | | ![](https://webarchive.library.unt.edu/eot2008/20090115064445im_/http://www.cancer.gov/images/spacer.gif) |
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