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yttrium Y 90 tabituximab barzuxetan

A radioimmunoconjugate composed of a humanized monoclonal antibody (MoAb) tabituximab barzuxetan against FZD10 and labeled with yttrium Y 90, with potential antineoplastic activity. The MoAb moiety of yttrium Y 90 tabituximab barzuxetan binds to FZD10, thereby delivering a cytotoxic dose of beta radiation to FZD10 positive tumor cells. FZD10 (also called CD350), a member of the Frizzled family of G protein-coupled receptors that is involved in the Wnt/beta-catenin/TCF signaling pathway, is overexpressed in a variety of cancer cell types but undetectable in normal, healthy human tissues except the placenta.
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Synonym:90Y tabituximab barzuxetan
yttrium Y 90-labeled anti-FZD10 monoclonal antibody OTSA101
Abbreviation:OTSA101-DTPA-90Y
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