Specificity enchanced bispecific antibody (SEBA)

NZ837260APending Publication Date: 2026-09-25SYSTIMMUNE INC
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Patent Information

Application Number
NZ837260
Authority / Receiving Office
NZ · NZ
Patent Type
Applications
Current Assignee / Owner
Priority Date
2020-11-05
Filing Date
2021-09-21
Publication Date
2026-09-25

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Abstract

A bispecific tetravalent antibody having a binding specificity to a human epithelium growth factor receptor (EGFR), comprising, from N terminus to C terminus, a Fab region having a first binding specificity to human EGFR, wherein the Fab region comprises a variable region having an amino acid sequence having at least 90% of sequence identity to the sequences as disclosed herein; a Fc domain, and a scFv domain having a second binding specificity to HER3.
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