2002/01/01 by Christoph Spiess, Qianting Zhai, Paul J. Carter +2 · 2 citations
Biochemistry, Genetics and Molecular Biology · Health Professions · Medicine · Social Sciences · #Digital Storytelling and Education #Education Practices and Evaluation #Glycosylation and Glycoproteins Research #Monoclonal and Polyclonal Antibodies Research #Protein purification and stability
paper · pdf · doi:10.1016/j.molimm.2015.01.003
openalex publication_date 2002/01/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/31
Bispecific antibodies are on the cusp of coming of age as therapeutics more than half a century after they were first described. Two bispecific antibodies, catumaxomab (Removab(®), anti-EpCAM×anti-CD3) and blinatumomab (Blincyto(®), anti-CD19×anti-CD3) are approved for therapy, and >30 additional bispecific antibodies are currently in clinical development. Many of these investigational bispecific antibody drugs are designed to retarget T cells to kill tumor cells, whereas most others are intended to interact with two different disease mediators such as cell surface receptors, soluble ligands and other proteins. The modular architecture of antibodies has been exploited to create more than 60 different bispecific antibody formats. These formats vary in many ways including their molecular weight, number of antigen-binding sites, spatial relationship between different binding sites, valency for each antigen, ability to support secondary immune functions and pharmacokinetic half-life. These diverse formats provide great opportunity to tailor the design of bispecific antibodies to match the proposed mechanisms of action and the intended clinical application.