Abstract
A polypeptide having a heavy chain variable region and/or light chain variable region that specifically binds to CTLA4 protein as well as antibodies and antibody fragments containing the heavy chain variable region and/or the light chain variable region that bind to CTLA4 protein. Pharmaceutical compositions and kits comprising the polypeptide or antibodies and antibody fragments containing the polypeptide are also provided.
Full Text
What is claimed is:
A polypeptide having a heavy chain variable region and/or light chain variable region that specifically binds to CTLA4 protein as well as antibodies and antibody fragments containing the heavy chain variable region and/or the light chain variable region that bind to CTLA4 protein. Pharmaceutical compositions and kits comprising the polypeptide or antibodies and antibody fragments containing the polypeptide are also provided.
Timeline
Filed
05/04/2026Published
08/27/2026Granted
Not AvailableIPC Codes(2)
C07K 16/28:against receptors, cell surface antigens or cell surface determinants
A61K 47/68:the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment