Abstract: The present invention provides isolated anti-interferon alpha monoclonal antibodies, particularly human monoclonal antibodies, that inhibit the biological activity of multiple interferon (IFN) alpha subtypes but do not substantially inhibit the biological activity of IFN alpha 21 or the biological activity of either IFN beta or IFN omega. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of the invention are also provided. The invention also provides methods for inhibiting the biological activity of IFN alpha using the antibodies of the invention, as well as methods of treating disease or disorders mediated by IFN alpha, such as autoimmune diseases, transplant rejection and graft versus host disease, by administering the antibodies of the invention.
Type:
Application
Filed:
August 31, 2009
Publication date:
December 31, 2009
Applicant:
Medarex, Inc.
Inventors:
Alison Witte, Denise Williams, Josephine M. Cardarelli, David King, David Passmore
Abstract: Antibodies that specifically bind to toxins of C. difficile, antigen binding portions thereof, and methods of making and using the antibodies and antigen binding portions thereof are provided herein.
Type:
Grant
Filed:
February 4, 2005
Date of Patent:
December 1, 2009
Assignees:
University of Massachusetts, Medarex, Inc.
Inventors:
Donna Ambrosino, Gregory J. Babcock, Teresa Broering, Robert Graziano, Hector Javier Hernandez, Israel Lowy, Robert Mandell, Deborah Molrine, William D. Thomas, Jr., Hui-Fen Zhang
Abstract: Humanized monoclonal antibodies which bind to IFNAR-1, and related antibody-based compositions and molecules, are disclosed. Also disclosed are pharmaceutical compositions comprising the humanized antibodies and therapeutic and diagnostic methods for using the humanized antibodies.
Type:
Grant
Filed:
April 23, 2004
Date of Patent:
November 17, 2009
Assignee:
Medarex, Inc.
Inventors:
Josephine M. Cardarelli, Tseng-Hui Timothy Chen, David J. King, Christopher R. Bebbington, Sarah Lee Pogue, Francis J. Carr, Stephen Williams
Abstract: The present invention provides methods for treating adverse events related to immunotherapy. More specifically, the present invention provides methods for treating the enterocolitis associated with anti-CTLA-4 antibody immunotherapy.
Type:
Grant
Filed:
November 8, 2006
Date of Patent:
November 3, 2009
Assignee:
Medarex, Inc.
Inventors:
Steven Fischkoff, Israel Lowy, Michael Yellin, James Chung-Yin Yang
Abstract: The present invention provides human sequence antibodies against human CTLA-4 and methods of treating human diseases, infections and other conditions using these antibodies.
Type:
Grant
Filed:
September 7, 2001
Date of Patent:
October 20, 2009
Assignee:
Medarex, Inc.
Inventors:
Alan J. Korman, Edward L. Halk, Nils Lonberg, Yashwant M. Deo, Tibor P. Keler
Abstract: This invention provides antibodies that interact with or bind to human nerve growth factor (NGF) and neutralize the function of NGF thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing NGF function, and particularly for treating NGF-related disorders (e.g., chronic pain) by administering a pharmaceutically effective amount of anti-NGF antibodies. Methods of detecting the amount of NGF in a sample using anti-NGF antibodies are also provided.
Type:
Grant
Filed:
July 15, 2004
Date of Patent:
October 13, 2009
Assignees:
Amgen, Inc., Medarex, Inc.
Inventors:
Kenneth D. Wild, Jr., James J. S. Treanor, Haichun Huang, Heather Inoue, Tie J. Zhang, Frank Martin
Abstract: The present invention provides isolated monoclonal antibodies, particularly human monoclonal antibodies, that specifically bind to PD-1 with high affinity. Nucleic acid molecules encoding the antibodies of the invention, expression vectors, host cells and methods for expressing the antibodies of the invention are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of the invention are also provided. The invention also provides methods for detecting PD-1, as well as methods for treating various diseases, including cancer and infectious diseases, using anti-PD-1 antibodies. The present invention further provides methods for using a combination immunotherapy, such as the combination of anti-CTLA-4 and anti-PD-1 antibodies, to treat hyperproliferative disease, such as cancer. The invention also provides methods for altering adverse events related to treatment with such antibodies individually.
Type:
Application
Filed:
May 2, 2006
Publication date:
August 27, 2009
Applicant:
MEDAREX, INC
Inventors:
Alan J. Korman, Mohan Srinivasan, Changyu Wang, Mark J. Selby, Bing Chen, Josephine M. Cardarelli
Abstract: Antibodies that interact with interleukin-1 receptor type 1 (IL-1R1) are described. Methods of treating IL-1 mediated diseases by administering a pharmaceutically effective amount of antibodies to IL-1R1 are described. Methods of detecting the amount of IL-1R1 in a sample using antibodies to IL-1R1 are described.
Type:
Application
Filed:
September 15, 2008
Publication date:
August 27, 2009
Applicants:
AMGEN, INC., MEDAREX INC.
Inventors:
Brian Varnum, Chris Vezina, Alison Witte, Xueming Qian, Francis Hall Martin, Haichun Huang, Gary Elliott
Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.
Type:
Application
Filed:
March 4, 2009
Publication date:
August 20, 2009
Applicant:
Medarex, Inc.
Inventors:
Howard P. Ng, Danny P.C. McGee, Guoxian Wu, Jimmie Moore, Zhihong Li, Sanjeev Gangwar, Oliver L. Saunders, Irina Astafieva
Abstract: The present invention provides novel transgenic nonhuman mammals capable of producing human sequence antibodies, as well as methods of producing and using these antibodies.
Type:
Grant
Filed:
September 30, 2005
Date of Patent:
August 18, 2009
Assignees:
Medarex, Inc., Kyowa Hakko Kirin Co., Ltd.
Inventors:
Kazuma Tomizuka, Isao Ishida, Nils Lonberg, Edward L. Halk
Abstract: The present invention provides analogues of duocarmycins that are potent cytotoxins. Also provided are peptidyl and disulfide linkers that are cleaved in vivo. The linkers are of use in forming prodrugs and conjugates of the cytotoxins of the invention as well as other diagnostic and therapeutic moieties. The invention provides prodrugs and conjugates of the duocarmycin analogues with the linker arms of the invention.
Type:
Application
Filed:
March 2, 2009
Publication date:
July 9, 2009
Applicant:
Medarex, Inc.
Inventors:
Howard P. Ng, Zhihong Li, Danny P.C. McGee, Oliver L. Saunders, Guoxian Wu, David J. King, Valeri Martichonok, Sharon Boyd, Thomas J. Lobl
Abstract: The invention pertains to anti-CD30 antibodies that lack fucosyl and xylosyl residues. The antibodies of the invention exhibit increased antibody-dependent cellular cytotoxicity (ADCC) activity, including the ability to lyse CD30-expressing cell lines that are not lysed by the fucosylated and xylosylated form of the antibodies. The invention also provides host cells that express the anti-CD30 antibodies that lack fucosyl and xylosyl residues, wherein the host cells are deficient for a fucosyltransferase and a xylosyltransferase. Methods of using the antibodies to inhibit the growth of CD30 cells, such as tumor cells, are also provided.
Type:
Application
Filed:
January 17, 2007
Publication date:
July 9, 2009
Applicant:
MEDAREX, INC.
Inventors:
Amelia Naucy Black, David B. Passmore, Mohan Srinivasan, Lynn F. Dickey, Kevin M. Cox, Charles G. Peele, Ming-Bo Wang
Abstract: The present invention provides anti-ED-B antibodies, antibody fragments, and antibody mimetics and such antibodies conjugated to a partner molecule, wherein the antibody or the antibody-partner molecule conjugate provides a therapeutic effect regardless of whether the ED-B-antibody or ED-B-conjugate complex is internalized within a targeted cell.
Type:
Application
Filed:
November 14, 2008
Publication date:
June 25, 2009
Applicant:
Medarex, Inc.
Inventors:
David J. KING, Jonathan A. Terrett, Sanjeev Gangwar, Josephine M. Cardarelli, Chetana Rao-Naik, Chin Pan
Abstract: This invention provides antibodies that interact with or bind to human nerve growth factor (NGF) and neutralize the function of NGF thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing NGF function, and particularly for treating NGF-related disorders (e.g., chronic pain) by administering a pharmaceutically effective amount of anti-NGF antibodies. Methods of detecting the amount of NGF in a sample using anti-NGF antibodies are also provided.
Type:
Application
Filed:
November 25, 2008
Publication date:
June 18, 2009
Applicants:
AMGEN INC., MEDAREX, INC.
Inventors:
Kenneth D. Wild, JR., James J.S. Treanor, Haichun Huang, Heather Inoue, Tie J. Zhang, Frank Martin
Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to CD19 with high affinity. Nucleic acid molecules encoding such CD19 antibodies, expression vectors, host cells and methods for expressing the CD19 antibodies are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the CD19 antibodies are also provided. Methods for detecting CD19, as well as methods for treating various B cell malignancies, including non-Hodgkin's lymphoma, are disclosed.
Type:
Application
Filed:
June 20, 2006
Publication date:
June 4, 2009
Applicant:
MEDAREX, INC.
Inventors:
Chetana Rao-Naik, David John King, Jie Liu, Haichun Huang, David B. Passmore, Alasdair Fraser Bell, Josephine M. Cardarelli, Chin Pan, To Uyen Thi Do, Sharline Chen, Dawn M. Tanamachi
Abstract: The compounds of the invention are modified forms of therapeutic agents. A typical prodrug compound of the invention comprises a therapeutic agent, an oligopeptide, a stabilizing group and, optionally, a linker group. The prodrug is cleavable by the CD10 enzyme. Methods of treatment using the prodrug and methods of designing the prodrug are also disclosed.
Type:
Application
Filed:
November 20, 2007
Publication date:
May 28, 2009
Applicant:
MEDAREX, INC.
Inventors:
Christopher R. Bebbington, Matthew H. Nieder, Pina M. Cardarelli, Sanjeev Gangwar, Lesley B. Pickford, Chin Pan
Abstract: The present invention provides method of treatment using human sequence antibodies against human CTLA-4 linked to a cytotoxic agent. In particular, methods of treating cancer and autoimmune disease are provided.
Type:
Application
Filed:
October 7, 2008
Publication date:
May 7, 2009
Applicant:
Medarex, Inc.
Inventors:
Thomas Andrew Davis, Tibor P. Keler, Robert F. Graziano, Alan J. Korman
Abstract: The prodrug of the invention is a modified form of a therapeutic agent and comprises a therapeutic agent, an oligopeptide, a stabilizing group and, optionally, a linker group. The prodrug is cleavable by the enzyme Thimet oligopeptidase, or TOP. Also disclosed are methods of designing prodrugs by utilizing TOP-cleavable sequences within the conjugate and methods of treating patients with prodrugs of the invention.
Type:
Application
Filed:
August 14, 2008
Publication date:
April 30, 2009
Applicant:
MEDAREX, INC.
Inventors:
Vincent Dubois, Anne Marie Fernandez, Sanjeev Gangwar, Evan Lewis, Thomas J. Lobl, Matthew H. Nieder, Lesley B. Pickford, Andre Trouet, Geoffrey T. Yarranton
Abstract: The present invention provides methods for purifying proteins. In particular, the methods employ a two-step non-affinity chromatography process without the use of an in-process tangential flow filtration step.
Type:
Application
Filed:
March 21, 2006
Publication date:
April 23, 2009
Applicant:
MEDAREX, INC.
Inventors:
Alahari Arunakumari, Gisela Maria Marques Ferreira