Cross-reactivity with normal tissues is one of the key concerns for target selection for antibody-drug conjugates. Probody therapeutics are masked antibodies that can selectively be activated by proteases in the tumor. CX-2029, is a first-in-class Probody targeting CD71 with preliminary efficacy and a tolerable safety profile..

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9306344PMC
http://dx.doi.org/10.1158/1078-0432.CCR-21-1353DOI Listing

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