CHIMERIC HEAVY CHAIN CONSTANT DOMAINS WITH REDUCED BINDING TO FC GAMMA RECEPTORS AND USES THEREOF

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United States of America

APP PUB NO 20250109207A1
SERIAL NO

18857898

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Abstract

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The present disclosure relates to chimeric heavy chain constant domains having reduced effector function. Also disclosed are recombinant polypeptides comprising such chimeric heavy chain constant domains, including antibodies such as multispecific antibodies, fusion proteins, and other recombinant proteins. Nucleic acids encoding such recombinant polypeptides are also disclosed, as well as cells expressing such recombinant polypeptides and pharmaceutical compositions comprising such recombinant polypeptides.

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Patent Owner(s)

Patent OwnerAddress
REGENERON PHARMACEUTICALS INC777 OLD SAW MILL RIVER ROAD TARRYTOWN NY 10591

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AVVARU, Naga Suhasini Briarcliff Manor, US 6 0
DAVIS, Samuel New York, US 108 2593
LIN, Chia-Yang Scarsdale, US 65 112
SHEN, Yang Scarsdale, US 112 384

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