Claudin-6 (CLDN6) is highly expressed in several cancer types, including ovarian and endometrial cancers, while very low or no expression is found in normal tissues.
Researchers from Chugai Pharmaceutical Co. Ltd. presented preclinical data of SAIL-66, a trispecific antibody targeting Claudin-6 (CLDN6), CD137 (4-1BB) and CD3, for cancer immunotherapy.
Novarock Biotherapeutics Ltd., a subsidiary of CSPC Pharmaceutical Group Ltd., has received FDA approval of its IND application for NBL-028, a CLDN6-CD137 bispecific antibody.
Context Therapeutics Inc. has selected CTIM-76, a T cell-engaging bispecific antibody, as its lead clinical development candidate to target Claudin-6 (CLDN6)-positive cancers. Resulting from a research collaboration and licensing agreement with Integral Molecular Inc., CTIM-76 is a CLDN6 x CD3 bispecific antibody that incorporates a highly selective CLDN6 binding arm and a CD3 binding single-chain Fv domain in an IgG format with a silenced Fc that is designed to be functionally monovalent to avoid aberrant T-cell activation and to enhance the safety profile.