Ifinatamab deruxtecan (DS-7300a) is an ADC that binds an anti-B7-H3 antibody to the DNA topoisomerase I inhibitory anti-tumor drug DXd. Ifinatamab deruxtecan has antitumor activity[1].
References
[1] Katsumata L, et al. Ifinatamab deruxtecan (I-DXd), a novel B7-H3-targeting antibody-drug conjugate, demonstrates efficient payload delivery into tumor through target-dependent internalization. Cancer Research, 2023, 83(7_Supplement): 4891-4891.