Abstract: The present disclosure is directed to a method of treating neurological disorder comprising peripheral administration to a patient in need thereof a DN-TNF polypeptide that inhibits the activity of soluble TNF- but not transmembrane TNF-?.
Type:
Grant
Filed:
September 10, 2013
Date of Patent:
June 21, 2022
Assignee:
XENCOR, INC.
Inventors:
David Szymkowski, Malu Tansey, Lesley Probert
Abstract: The present invention provides novel IL-12 Fc fusion proteins, methods of making and using the same. The IL-12. Fc fusion proteins are useful for treatment of cancer and can be used in combination with checkpoint blockade.
Type:
Grant
Filed:
October 3, 2019
Date of Patent:
June 14, 2022
Assignee:
Xencor, Inc.
Inventors:
Matthew Bernett, John R. Desjarlais, Rajat Varma, Ke Liu, Nargess Hassanzadeh-Kiabi, Rumana Rashid
Abstract: The present invention describes novel immunoglobulin compositions that co-engage at least two antigens, e.g. a first and second antigen, or, as outlined herein, three or four antigens can be bound, in some of the scaffold formats described herein. First and second antigens of the invention are herein referred to as antigen-1 and antigen-2 respectively (or antigen-3 and antigen-4, if applicable. As outlined herein, a number of different formats can be used, with some scaffolds relying combinations of monovalent and bivalent bindings.
Type:
Grant
Filed:
March 25, 2019
Date of Patent:
April 12, 2022
Assignee:
Xencor, Inc.
Inventors:
Gregory Moore, Rumana Rashid, John Desjarlais
Abstract: The present invention is directed to heterodimeric anti-PD-1 x anti-CTLA-4. Also provided are nucleic acid compositions that encode the antibodies, expression vector compositions that include the nucleic acids, and host cells that include the expression vector compositions.
Type:
Grant
Filed:
June 7, 2019
Date of Patent:
February 1, 2022
Assignee:
Xencor, Inc.
Inventors:
Matthew Bernett, Gregory Moore, John Desjarlais, Michael Hedvat, Christine Bonzon, Alex Nisthal
Abstract: The present invention is directed to antibodies, including novel antigen binding domains and heterodimeric antibodies, that bind somatostatin receptor 2 (SSTR2).
Type:
Grant
Filed:
April 24, 2019
Date of Patent:
January 18, 2022
Assignee:
Xencor, Inc.
Inventors:
Gregory Moore, Rumana Rashid, Sung-Hyung Lee, Paul Foster
Abstract: The present invention relates to immunoglobulins that bind Fc?RIIb+ cells and coengage the antigen on the cell's surface and an Fc?RIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins.
Type:
Application
Filed:
August 30, 2021
Publication date:
December 23, 2021
Applicant:
XENCOR, INC.
Inventors:
Seung Yup Chu, John R. Desjarlais, Sher Bahadur Karki, Gregory Alan Lazar, Gregory L. Moore, Igor Vostiar
Abstract: The present application relates to optimized IgG immunoglobulin variants, engineering methods for their generation, and their application, particularly for therapeutic purposes.
Type:
Grant
Filed:
September 20, 2017
Date of Patent:
December 14, 2021
Assignee:
Xencor, Inc.
Inventors:
Aaron Keith Chamberlain, John R. Desjarlais, Sher Bahadur Karki, Gregory Alan Lazar, Jost Vielmetter, Sean C. Yoder
Abstract: The present invention relates to methods and compositions for modulating T cells. The modulation includes suppressing or inducing regulatory T cells or cytotoxic T cells.
Type:
Grant
Filed:
March 8, 2019
Date of Patent:
August 17, 2021
Assignee:
Xencor, Inc.
Inventors:
Matthew Bernett, Seung Chu, Dilki Wickramarachichi, John Desjarlais
Abstract: The present invention is directed to a novel targeted heterodimeric Fc fusion proteins comprising an IL-15/IL-15R? Fc fusion protein and an antigen binding domain Fc fusion proteins. In some instances, the antigen binding domain binds to CD8, NKG2A, or NKG2D.
Type:
Grant
Filed:
July 2, 2018
Date of Patent:
August 10, 2021
Assignee:
Xencor, Inc.
Inventors:
Matthew J. Bernett, John Desjarlais, Rajat Varma, Suzanne Schubbert, Juan Diaz
Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.
Type:
Grant
Filed:
October 16, 2018
Date of Patent:
July 6, 2021
Assignee:
Xencor, Inc.
Inventors:
Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais
Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.
Type:
Grant
Filed:
March 7, 2014
Date of Patent:
April 6, 2021
Assignee:
Xencor, Inc.
Inventors:
Gregory Moore, Matthew Bernett, Rumana Rashid, John Desjarlais