PD-1 single domain antibodies and therapeutic compositions thereof

Provided herein are binding polypeptides that specifically bind PD-1. More specifically, provided herein are fusion proteins, including multivalent and/or multispecific constructs and chimeric antigen receptors, that bind PD-1. Also provided are pharmaceutical compositions containing the polypeptide...

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Bibliographische Detailangaben
Hauptverfasser: Timmer, John C, Eckelman, Brendan P, Sulzmaier, Florian, Pandit, Rajay A, Sanabria, Angelica N
Format: Patent
Sprache:eng
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Zusammenfassung:Provided herein are binding polypeptides that specifically bind PD-1. More specifically, provided herein are fusion proteins, including multivalent and/or multispecific constructs and chimeric antigen receptors, that bind PD-1. Also provided are pharmaceutical compositions containing the polypeptides, nucleic acid molecules encoding the polypeptides and vectors and cells thereof, and methods of use and uses of the provided PD-1 binding polypeptides for treating diseases and conditions, such as cancer.