CDR-Life Presents Precise Tumor and Patient Selection for CDR404: First-of-its-Kind Dual MAGE-A4 T-cell Engager, at ESMO Congress 2023
ZÜRICH, Switzerland, Oct. 23, 2023 (GLOBE NEWSWIRE) -- CDR-Life Inc. presented findings on tumor target expression and precise patient selection for the upcoming Phase 1 trial of CDR404 (Abstract 200P), a first-of-its-kind bispecific and bivalent antibody fragment-based T-cell engager (TCE) targeting MAGE-A4, an intracellular protein which is presented on HLA-A*02:01 on the surface of cancer cells, at the ESMO Congress 2023, occurring October 20-24 in Madrid, Spain.
- The key objective of this study was for CDR-Life to explore MAGE-A4 expression levels in solid tumors using The Cancer Genome Atlas (TCGA) mRNA dataset.
- In addition, subgroups of high MAGE-A4 expression were present across a wide range of solid cancers including lung adenocarcinoma, ovarian and gastric cancers.
- “CDR404 is a novel, bispecific and bivalent T-cell engager differentiated from previous solid tumor T-cell engagers targeting MAGE-A4 in the clinic.
- The MAGE-A4 mRNA distribution profiles across multiple tumor types indicate, that a tumor MAGE-A4 assay will be indispensable for trial screening.