Receptor Integral To Or Derived From A Lymphocytic Or Lymphocytic-like Cell (e.g., Nk Cell, Etc.) Patents (Class 424/144.1)
  • Patent number: 9758589
    Abstract: Methods are provided to enhance the efficacy of antibody therapy directed to tumor cells.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: September 12, 2017
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Holbrook Kohrt, Roch Houot, Ronald Levy, Arash Ash Alizadeh, Matthew J. Goldstein, James Torchia
  • Patent number: 9732149
    Abstract: Eculizumab, a humanized monoclonal antibody against C5 that inhibits terminal complement activation, showed activity in a preliminary 12-week open-label trial in a small cohort of patients with paroxysmal nocturnal hemoglobinuria (PNH). The present study examined whether chronic eculizumab therapy could reduce intravascular hemolysis, stabilize hemoglobin levels, reduce transfusion requirements, and improve quality of life in a double-blind, randomized, placebo-controlled, multi-center global Phase III trial. It has been found that eculizumab stabilized hemoglobin levels, decreased the need for transfusions, and improved quality of life in PNH patients via reduced intravascular hemolysis. Chronic eculizumab treatment appears to be a safe and effective therapy for PNH.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: August 15, 2017
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Leonard Bell, Russell P. Rother, Mark J. Evans
  • Patent number: 9731001
    Abstract: The invention is concerned with compounds, pharmaceutical compositions, screening methods, and therapeutic methods for preventing or reducing a human immunodeficiency virus type-1 (HIV-1) infection and/or propagation associated with dendritic cell immunoreceptor (DCIR). Described herein are compounds which bind on at least one three-dimensional cavity of the DCIR, the cavity(ies) being involved in the interaction between HIV-1 and DCIR. Also described are screening methods for identifying active inhibitors and method of using such inhibitors for the prevention or treatment of virus infections, and more particularly for reducing human immunodeficiency virus type-1 (HIV-1) binding, entry and/or replication in human cells.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: August 15, 2017
    Assignee: Universite Laval
    Inventors: Caroline Gilbert, Michel J. Tremblay, Sheng-Xiang Lin, Arezki Azzi, Alexandra Lambert
  • Patent number: 9713636
    Abstract: A highly stable nucleic acid-polysaccharide complex of an siRNA and schizophyllan is formed by adding polydeoxyadenine in which at least part of the phosphodiester link portion is phosphorothioated to an siRNA and allowing the siRNA and schizophyllan to form a complex.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: July 25, 2017
    Assignee: NAPAJEN PHARMA, INC.
    Inventors: Ko Rii, Kazuo Sakurai, Masakazu Kobayashi, Hironori Ando, Sadaharu Higuchi, Shiro Takahara
  • Patent number: 9657068
    Abstract: A polypeptide comprising the sequence of SEQ. ID NO. 2, 3, 4, 7 or 8. The polypeptide may have the sequence of an immunogenic fragment thereof comprising at least eight amino acids, wherein the immunogenic fragment is not one of SEQ. ID NOS. 6 or 11 to 16. The polypeptide may have a sequence having at least 80% sequence identity to the aforementioned polypeptide or immunogenic fragment. The polypeptide is less than 100 amino acids in length and does not comprise the sequence of any of SEQ. ID NOS. 10, 46, 56, 57 or 59 to 62 and does not consist of the sequence of SEQ ID NO. 58. The polypeptide is useful in the treatment or prophylaxis of cancer.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: May 23, 2017
    Assignee: Ultimovacs AS
    Inventors: Gustav Gaudernack, Anne-Marie Rasmussen, Else Marit Inderberg Suso
  • Patent number: 9657094
    Abstract: Methods, processes, systems, and compositions for treating disease are disclosed. In some cases, the present disclosure provides for delivery of therapeutic agents, in an active form, to a localized area, over an extended period of time. In one embodiment, the disclosed composition may comprise a therapeutic agent and a biodegradable polymer and/or a biodegradable polymer microsphere.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: May 23, 2017
    Assignee: Colorado School of Mines
    Inventor: Melissa D. Krebs
  • Patent number: 9642910
    Abstract: The object of the present invention is to provide a new therapeutic method and a new therapeutic agent that are different from known therapeutic medicines for human T cell leukemia virus type-1 (also known as human T lymphotropic virus type-1) associated myelopathy (HAM) patients and asymptomatic HTLV-1 carriers. The present invention relates to a therapeutic method and a therapeutic agent for human T cell leukemia virus type-1 (HTLV-1) associated myelopathy (HAM) patients and asymptomatic HTLV-1 carriers (ACs), which is characterized by reducing HTLV-1 virus-infected cells using an anti-human CC-chemokine receptor 4 (CCR4) antibody.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 9, 2017
    Assignees: St. Marianna University School of Medicine, KYOWA HAKKO KIRIN CO., LTD
    Inventor: Yoshihisa Yamano
  • Patent number: 9593147
    Abstract: This invention relates to: a peptide which comprises an amino acid sequence consisting of 12 to 18 amino acid residues represented by (X1-3)ā€”Cā€”(X8-10)ā€”Cā€”(X1-3) wherein each X independently represents an arbitrary amino acid residue other than cysteine, and C represents a cysteine residue, and is capable of binding to human IgA; and to a method for analyzing or purifying human IgA using the peptide.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: March 14, 2017
    Assignees: Kagoshima University, Otsuka Chemical Co., Ltd.
    Inventor: Yuji Ito
  • Patent number: 9567367
    Abstract: Disclosed are peptides and methods for the treatment of bacterial infections and associated inflammation. Effective doses and treatment protocols are disclosed.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: February 14, 2017
    Assignee: ATOX BIO LTD.
    Inventors: Anat Shirvan, Dan Teleman, Gila Arad, Raymond Kaempfer
  • Patent number: 9562098
    Abstract: The invention relates to humanized antibodies directed against the human lymphocyte receptor CD28. When used in a monovalent form these antibodies are antagonists, i.e. capable of blocking of the CD28/B7 interaction, without activating CD28. These antibodies can be used in particular as therapeutic agents for blocking T cell activation through the CD28 receptor.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: February 7, 2017
    Assignees: OSE Immunotherapeutics, Institut National de la Sante et de la Recherche Medicale (INSERM)
    Inventors: Caroline Mary, Nicolas Poirier, Bernard Vanhove
  • Patent number: 9556279
    Abstract: Among N-glycoside-linked sugar chains which are bound to the Fc region of an antibody, sugar chains which are bound to Asn at position 297 relates to the activity and stability of the antibody in blood, but there is a possibility that extra sugar chains bound to the amino acid residues at positions other than 297 have influences upon the antibody constant region-mediated activity and a possibility of causing a problem of uniformity as a therapeutic antibody preparation. Accordingly, among N-glycoside-linked sugar chains which bind to the Fc region of the antibody, a method for controlling extra sugar chains which are bound to Asn residues at positions other than position 297 according to the EU index is required.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: January 31, 2017
    Assignee: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Rinpei Niwa, Mami Tsuchiya
  • Patent number: 9540433
    Abstract: Isolated human monoclonal antibodies which bind to human CD74 and related antibody-drug conjugates are disclosed. Pharmaceutical compositions comprising the antibodies or antibody-drug conjugates, and therapeutic and diagnostic methods for using the antibodies and/or antibody-drug conjugates, are also disclosed.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: January 10, 2017
    Assignee: GENMAB A/S
    Inventors: Sandra Verploegen, Marije Overdijk, Riemke Van Dijkhuizen, Willem Karel Bleeker, Patrick Van Berkel, Paul Parren, Steen Lisby
  • Patent number: 9526702
    Abstract: The present invention provides compositions and systems for delivery of nanocarriers to cells of the immune system. The invention provides vaccine nanocarriers capable of stimulating an immune response in T cells and/or B cells, in some embodiments, comprising at least one immunomodulatory agent, and optionally comprising at last one targeting moiety and optionally at least one immunostimulatory agent. The invention provides pharmaceutical compositions comprising inventive vaccine nanocarriers. The present invention provides methods of designing, manufacturing, and using inventive vaccine nanocarriers and pharmaceutical compositions thereof. The invention provides methods of prophylaxis and/or treatment of diseases, disorders, and conditions comprising administering at least one inventive vaccine nanocarrier to a subject in need thereof.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 27, 2016
    Assignees: Massachusetts Institute of Technology, The Brigham and Women's Hospital, Inc., President and Fellows of Harvard College, The Children's Medical Center Corporation
    Inventors: Ulrich H. von Andrian, Omid C. Farokhzad, Robert S. Langer, Tobias Junt, Elliott Ashley Moseman, Liangfang Zhang, Pamela Basto, Matteo Iannacone, Frank Alexis
  • Patent number: 9434785
    Abstract: The present invention relates to anti-human OX40L antibodies, new medical uses and methods.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: September 6, 2016
    Assignee: Kymab Limited
    Inventors: Philip Bland-Ward, Jamie Campbell, Steve Holmes, Ian Kirby, Miha Kosmac, Leslie Susan Kean, Victor Tkachev
  • Patent number: 9427463
    Abstract: The invention provides methods for treating a malignant neoplastic cell proliferative disorder or disease, comprising administering to a subject in need thereof an effective amount of an mTOR inhibitor and an effective amount of a CD4 lymphocyte depleting agent. Such methods find utility in the treatment of certain subsets of malignant neoplastic cell proliferative disorders or diseases, e.g. renal cell carcinoma and melanoma. The invention also provides for pharmaceutical compositions comprising a therapeutically effective amount of an mTOR inhibitor and an effective amount of a CD4 lymphocyte depleting agent in a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: August 30, 2016
    Assignee: Cedars-Sinai Medical Center
    Inventors: Hyung Kim, Yanping Wang
  • Patent number: 9418203
    Abstract: A system for annotating genomic variant files includes an application server, an annotation database, a genomic database, and an annotation processing computer system. The genomic database may be graph-oriented. The annotation processing computer system processes can process variant files in batch modes and includes annotation modules designed to improve the speed of the annotation process. The batch modes may include batch transmission, and/or batch annotation.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 16, 2016
    Assignee: Cypher Genomics, Inc.
    Inventors: Phillip Pham, Salil Deshpande
  • Patent number: 9358306
    Abstract: The present disclosure relates to compositions and methods of killing cells. In particular examples, the method includes contacting a cell having a cell surface protein with a therapeutically effective amount of an antibody-IR700 molecule, wherein the antibody specifically binds to the cell surface protein, such as a tumor-specific antigen on the surface of a tumor cell. The cell is subsequently irradiated, such as at a wavelength of 660 to 740 nm at a dose of at least 1 J cm?2. The cell is also contacted with one or more therapeutic agents (such as an anti-cancer agent), for example about 0 to 8 hours after irradiating the cell, thereby killing the cell. Also provided are methods of imaging cell killing in real time, using fluorescence lifetime imaging. Also provided are wearable devices that include an article of clothing, jewelry, or covering; and an NIR LED incorporated into the article, which can be used with the disclosed methods.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: June 7, 2016
    Assignee: The United States of America, as rep. by the Secretary, Dept. of Health and Human Services
    Inventors: Hisataka Kobayashi, Peter Choyke, Marcelino Bernardo
  • Patent number: 9345739
    Abstract: The present invention is directed to methods of treating proteinuric diseases by the administration of av?3 integrin inhibitors.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: May 24, 2016
    Assignee: The General Hospital Corporation
    Inventor: Jochen Reiser
  • Patent number: 9333219
    Abstract: Methods and compositions are provided for inhibiting or treating a herpesvirus infection in a subject using inhibitors of mammalian Akt.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: May 10, 2016
    Assignee: Albert Einstein College of Medicine, Inc.
    Inventors: Betsy Herold, Natalia Cheshenko
  • Patent number: 9321831
    Abstract: The invention provides antibodies and functional equivalents thereof which are capable of specifically binding RSV, and means and methods for producing them.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: April 26, 2016
    Assignee: MedImmune Limited
    Inventors: Hergen Spits, Tim Beaumont, Mark Jeroen Kwakkenbos, Etsuko Yasuda
  • Patent number: 9296823
    Abstract: Antibodies that bind to a GPR49 protein and have cell proliferation inhibitory activity against cells expressing the GPR49 protein are disclosed. Cell proliferation inhibitory activities are cytotoxic activities such as antibody-dependent cell-mediated cytotoxicity and complement-dependent cytotoxicity. Pharmaceutical compositions, cell-proliferation inhibitors, and anticancer agents containing an antibody of the present invention as an active ingredient are also disclosed. Examples of cancer include gastric cancer, colon cancer, hepatocellular carcinoma, lung cancer, prostate cancer, ovarian cancer, Ewing's sarcoma, and glioma. Furthermore, methods for diagnosing cancer by detecting expression of a GPR49 protein or a gene encoding a GPR49 protein, and diagnostic agents and kits to be used in these methods are also disclosed.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: March 29, 2016
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventor: Shinichi Funahashi
  • Patent number: 9243052
    Abstract: The invention relates to methods for treating and diagnosing hematologic malignancies, Chronic lymphocytic leukemia and Small Lymphocytic Lymphoma in particular, using PD-1 ligands (PD-L1, PD-L2, or anti-PD-1 antibodies).
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: January 26, 2016
    Inventors: Daniel Olive, Luc Xerri, Alemseged Truhneh
  • Patent number: 9217037
    Abstract: The present invention relates to a humanized IgG1 isotype anti-CD6 antibody (T1h) that binds to the Scavenger receptor cysteine-rich (SRCR) domain 1 (D1) of CD6 present on the surface of thymic epithelial cells, monocytes, activated T cells and a variety of other cells types.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: December 22, 2015
    Assignees: BIOCON LIMITED, CENTRO DE INMUNOLGIA MOLECULAR
    Inventors: Ramakrishnan Melarkode, Pradip Nair, Sundaraj David Rajkumar, Kedarnath Nanjund Sastry, Monalisa Chatterji, Laxmi Adhikary, Hema Balasubramanian, Jose Enrique Montero Casimiro, Josefa Lombardero Valladares, Rolando Perez Rodriguez
  • Patent number: 9205148
    Abstract: The present invention relates to antibodies and their antigen-binding fragments and to other molecules that are capable of immunospecifically binding to B7-H1 or PD-1. In some embodiments such molecules are additionally capable of modulating the ability of B7-H1 or B7-DC to bind to PD-1 or are capable of affecting the signaling activity of the B7-H1 or PD-1. The invention additionally concerns the uses of such molecules in the diagnosis and treatment of cancer and other diseases.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: December 8, 2015
    Assignee: MedImmune, LLC
    Inventors: Solomon Langermann, Linda Liu, Shannon Marshall, Sheng Yao
  • Patent number: 9206253
    Abstract: An isolated antibody that specifically binds to at least one of canine Interleukin-31 (IL-31) or feline IL-31 is provided. Such antibodies can be in the form of diagnostic and/or veterinary compositions useful for treating a pruritic and/or allergic condition in dogs or cats.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: December 8, 2015
    Assignee: Zoetis Services LLC
    Inventors: Gary F. Bammert, Steven A Dunham
  • Patent number: 9194778
    Abstract: Provided are compositions, kits, and methods for separating cells including complexes of at least one type of linker capable of binding to an antibody or antigen binding fragment and a solid phase.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: November 24, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-yeon Han, Yeon-jeong Kim, Jong-myeon Park, Chang-eun Yoo
  • Patent number: 9169322
    Abstract: Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: October 27, 2015
    Assignee: Vaccibody AS
    Inventors: Bjarne Bogen, Agnete Brunsvik Fredriksen, Inger Sandlie
  • Patent number: 9134310
    Abstract: A mammalian C-type lectin receptor type is identified which is shown to bind IgG antibodies or Fc fragments, thus inducing IVIG-related reversal of inflammation associated with various immune disorders. The identification of a DC-SIGN receptor type which interacts with IgG to promote a biological response reducing inflammation associated with immune disorders provides for methods of screening and selecting compounds which may be useful in treating various immune disorders by acting to modulate a DC-SIGN(+) cell to signal a second effector macrophage, causing an increase in expression of the Fc?RIIB receptor and in turn inhibiting a cellular-mediated inflammatory response.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: September 15, 2015
    Assignee: The Rockefeller University
    Inventors: Jeffrey V. Ravetch, Robert M Anthony
  • Patent number: 9109037
    Abstract: The present invention features anti-SOD1 antibodies and methods of using the antibodies for the treatment of amyotrophic lateral sclerosis (ALS) or the amelioration of symptoms associated with ALS.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: August 18, 2015
    Assignee: University of Massachusetts
    Inventors: Donna Ambrosino, Gregory Babcock, Teresa Broering, Zuoshang Xu
  • Patent number: 9102734
    Abstract: The present invention includes compositions and methods for the expression, secretion and use of novel compositions for use as, e.g., vaccines and antigen delivery vectors, to delivery antigens to antigen presenting cells. In one embodiment, the vector is an anti-CD40 antibody, or fragments thereof, and one or more antigenic peptides linked to the anti-CD40 antibody or fragments thereof, including humanized antibodies.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: August 11, 2015
    Assignee: Baylor Research Institute
    Inventors: Gerard Zurawski, Jacques F. Banchereau, Anne-Laure Flamar, Peter Klucar, Keiko Akagawa, Sandra Zurawski, SangKon Oh
  • Patent number: 9089572
    Abstract: One aspect of the invention relates to compounds that inhibit the activity of p97, such as by binding covalently to a cysteine residue in the active site. In certain embodiments, the invention relates to the treatment of disease, such as cancer, comprising administering a compound of the invention.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: July 28, 2015
    Assignees: California Institute of Technology, The Scripps Research Institute
    Inventors: Steven J. Brown, Tsui-Fen Chou, Raymond Deshaies, Amanda C. Jones, Hugh Rosen, Brian M. Stoltz
  • Patent number: 9072798
    Abstract: The present invention relates to specific binding members, particularly antibodies and fragments thereof, which bind to amplified epidermal growth factor receptor (EGFR) and to the de2-7 EGFR truncation of the EGFR. In particular, the epitope recognized by the specific binding members, particularly antibodies and fragments thereof, is enhanced or evident upon aberrant post-translational modification. These specific binding members are useful in the diagnosis and treatment of cancer. The binding members of the present invention may also be used in therapy in combination with chemotherapeutics or anti-cancer agents and/or with other antibodies or fragments thereof.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: July 7, 2015
    Assignee: Ludwig Institute for Cancer Research LTD.
    Inventors: Gerd Ritter, Anne Murray, George Mark, Christoph Renner
  • Patent number: 9040041
    Abstract: The present invention relates to Fc variants with optimized Fc receptor binding properties, methods for their generation, Fc polypeptides comprising Fc variants with optimized Fc receptor binding properties, and methods for using Fc variants with optimized Fc receptor binding properties.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: May 26, 2015
    Assignee: Xencor, Inc.
    Inventors: John R. Desjarlais, Sher Bahadur Karki, Gregory Alan Lazar, John O. Richards, Gregory L. Moore, David F. Carmichael
  • Patent number: 9035026
    Abstract: The present invention relates to binding molecules that specifically bind to the human Fc gamma receptor expressed on the surface of natural killer (NK) cells and macrophages (i.e. Fc?RIIIA), and in particular binding molecules that specifically bind the A form Fc?RIII but do not bind to the B form of Fc?RIII, as well as to the use of such binding molecules in the diagnosis and treatment of disease. The invention further extends to polynucleotides encoding such binding molecules, host cells comprising such polynucleotides and methods of producing binding molecules of the invention using such host cells.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: May 19, 2015
    Assignee: Affimed GMBH
    Inventors: Karin Hoffmann, Sergey Kipriyanov, Stefan Knackmuss, Fabrice Le Gall, Melvyn Little, Uwe Reusch
  • Publication number: 20150132316
    Abstract: The present invention relates to methods of treating immune disorders, particularly autoimmune or inflammatory disorders, and methods of producing antibodies and other compounds for use in therapeutic strategies for treating such disorders. Generally, the present methods involve the use of antibodies or other compounds that prevent the stimulation of NKG2A receptors on NK cells, leading to the lysis of dendritic cells that contribute to the pathology of the disorders.
    Type: Application
    Filed: January 12, 2015
    Publication date: May 14, 2015
    Inventors: ALESSANDRO MORETTA, EMANUELA MARCENARO, FRANCOIS ROMAGNE, PASCALE ANDRE
  • Patent number: 9028826
    Abstract: Improved anti-CD154 antibodies are provided herein which have ablated FcR binding and/or complement binding/activation. The use of these antibodies for inducing tolerance and treating immune diseases including autoimmunity, inflammation and allergic disorders is disclosed herein.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: May 12, 2015
    Assignee: The Trustees of Dartmouth College
    Inventor: Randolph J. Noelle
  • Patent number: 9028824
    Abstract: The present disclosure provides isolated binding molecules that bind to the human OX40R, nucleic acid molecules encoding an amino acid sequence of the binding molecules, vectors comprising the nucleic acid molecules, host cells containing the vectors, methods of making the binding molecules, pharmaceutical compositions containing the binding molecules, and methods of using the binding molecules or compositions.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: May 12, 2015
    Assignees: Pfizer Inc., Bristol-Myers Squibb Company
    Inventors: Jing Min, Yanli Wu, Rory F. Finn, Barrett R. Thiele, Wei Liao, Ronald P. Gladue, Arvind Rajpal, Timothy J. Paradis, Peter Brams, Brigitte Devaux, Yi Wu, Kristopher Toy, Heidi N. LeBlanc, Haichun Huang
  • Patent number: 9028815
    Abstract: The present invention relates to molecules, particularly polypeptides, more particularly immunoglobulins (e.g., antibodies), comprising a variant Fc region, wherein said variant Fc region comprises at least one amino acid modification relative to a wild-type Fc region, which variant Fc region binds Fc?RIIIA and/or Fc?RIIA with a greater affinity, relative to a comparable molecule comprising the wild-type Fc region. The molecules of the invention are particularly useful in preventing, treating, or ameliorating one or more symptoms associated with a disease, disorder, or infection. The molecules of the invention are particularly useful for the treatment or prevention of a disease or disorder where an enhanced efficacy of effector cell function (e.g., ADCC) mediated by Fc?R is desired, e.g., cancer, infectious disease, and in enhancing the therapeutic efficacy of therapeutic antibodies the effect of which is mediated by ADCC.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: May 12, 2015
    Assignee: MacroGenics, Inc.
    Inventors: Jeffrey Stavenhagen, Sujata Vijh, Christopher Rankin, Sergey Gorlatov, Ling Huang
  • Publication number: 20150125466
    Abstract: The present invention relates to method for predicting a subject's relative response to cancer immunotherapy treatment. The methods involve providing a sample comprising a tumor cell or a peripheral blood cell from the subject; measuring the expression level of matrix metalloproteinase-23 (ā€œMMP-23ā€) by the tumor cell or the peripheral blood cell; comprising the measured expression level of MMP-23 with a control or standard value; and determining the subject's predicted response to cancer immunotherapy, where, based on said comparing, a higher MMP-23 expression level compared to the control or standard value predicts the subject will have a poor response to cancer immunotherapy. The present invention also relates to methods for increasing production of tumor infiltrating leucocytes (ā€œTILsā€) in a subject, methods of identifying a subject as a candidate for adoptive T-cell therapy using T-cells that primarily express KCa3.
    Type: Application
    Filed: May 1, 2013
    Publication date: May 7, 2015
    Inventors: Michelle Krogsgaard, Iman Osman
  • Patent number: 9017679
    Abstract: Compositions and methods utilizing immunomodulating agents can either stimulate or indirectly augment the immune system or have an immunosuppressive effect. TNFR25 agonists disclosed herein have an anti-inflammatory and healing effect. They can be used to treat disease caused by asthma and chronic inflammation such as inflammatory bowel diseases including ulcerative colitis and Crohn's Disease. TNFR25 antagonists disclosed herein are capable of inhibiting CD8 T cell-mediated cellular immune responses and can for example, mitigate organ or tissue rejection following a tissue transplantation.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: April 28, 2015
    Assignee: University of Miami
    Inventors: Eckhard R. Podack, Vadim Deyev, Robert Levy
  • Patent number: 9017682
    Abstract: Methods, uses, agents and compositions useful for the diagnosis, prevention and/or treatment of inflammatory conditions, such as neuroinflammatory conditions such as multiple sclerosis, and for the identification and selection of inflammatory cytokine-secreting T cell or a precursor thereof, based on the expression and/or modulation of melanoma cell adhesion molecule (MCAM) are disclosed.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 28, 2015
    Assignee: Val-Chum, Limited Partnership
    Inventors: Alexandre Prat, Romain Cayrol, Nathalie Arbour
  • Publication number: 20150110779
    Abstract: The invention described herein relates to diagnostic and therapeutic methods and compositions useful for predicting the likelihood a cancer patient will experience a gastrointestinal immune-related adverse event (GI-irAE) after administration of a pharmaceutically acceptable amount of an activator of the immune system.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 23, 2015
    Inventors: Vafa Shahabi, Ruiru Ji
  • Patent number: 9005619
    Abstract: Methods of enhancing the efficacy of antibody-directed cellular cytotoxicity (ADCC) for therapy directed to killing of tumor cells are disclosed. Cancer specific cell surface antigens are bound by monoclonal antibodies, thereby stimulating a cytotoxic T cell response characterized by an upregulation of cell surface expression of costimulatory molecules on the T cell. The ADCC response is augmented by the subsequent administration of a second antibody that is an agonist of the costimulatory molecule.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 14, 2015
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Holbrook Kohrt, Roch Houot, Ronald Levy, Arash Ash Alizadeh, Matthew J. Goldstein, James Torchia
  • Patent number: 8999339
    Abstract: The present invention provides methods of treating a mammal having chronic obstructive pulmonary disease (COPD), independent of both smoking status and asthma status, with a therapeutically effective amount of an anti-IgE moiety. In accordance with the invention, COPD patients with an elevated serum IgE level may benefit from the treatment methods disclosed. In certain instances, the methods of the disclosure have been found to be useful for the treatment of COPD patients regardless of their skin test results and/or in vitro reactivity to a perennial aeroallergen. Anti-IgE moieties, in accordance with the invention, include but are not limited to any IgG antibody that selectively binds to a given mammal immunoglobulin E (e.g., human immunoglobulin E) such as humanized anti-IgE, humanized murine monoclonal antibody, and/or Omalizumab.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: April 7, 2015
    Inventor: Clifford G. Risk
  • Publication number: 20150093355
    Abstract: The invention provides a method for the treatment of Ph+ leukemia in a patient comprising administering to the patient (i) a BCR-ABL tyrosine kinase inhibitor, and (ii) an agent which selectively binds to a cell surface receptor expressed on Ph+ leukemic stem cells. The invention further provides for the use of (i) and (ii) in, or in the manufacture of a medicament for, the treatment of Ph+ leukemia in a patient; and a composition for the treatment of Ph+ leukemia in a patient comprising (i) and (ii); and kits comprising (i) and (ii). In some embodiments, the tyrosine kinase inhibitor is or is not imatinib; or is selected from the group consisting of dasatinib, nilotinib, bosutinib, axitinib, cediranib, crizotinib, damnacanthal, gefitinib, lapatinib, lestaurtinib, neratinib, semaxanib, sunitinib, toceranib, tyrphostins, vandetanib, vatalanib, INNO-406, AP24534, XL228, PHA-739358, MK-0457, SGX393 and DC2036; or is selected from the group consisting of dasatinib and nilotinib.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 2, 2015
    Applicant: CSL LIMITED
    Inventors: Devendra Keshaorao HIWASE, Timothy Peter HUGHES, Angel Francisco LOPEZ, Gino Luigi VAIRO
  • Patent number: 8993731
    Abstract: A humanized agonistic antibody which binds human PD-1 comprising a heavy chain wherein the variable domain of the heavy chain comprises the sequence given in SEQ ID NO:1 for CDR-H1, the sequence given in SEQ ID NO: 2 for CDR-H2 and the sequence given in SEQ ID NO: 3 for CDR-H3 and the heavy chain framework region is derived from human sub-group sequence VH4 3-1 4-30.4+JH4 (SEQ ID NO: 33). The disclosure also extends to therapeutic uses of the antibody molecules, compositions and methods for producing said antibody molecules.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: March 31, 2015
    Assignee: UCB Biopharma SPRL
    Inventor: Kerry Louise Tyson
  • Publication number: 20150064197
    Abstract: The invention provides novel methods of administering anti-CD3 antibodies, e.g., via oral or mucosal delivery. The invention also provides methods of treating, preventing, or delaying the onset of autoimmune disorders by oral or mucosal administration of anti-CD3 antibodies. Finally, the invention provides compositions including anti-CD3 antibodies, suitable for oral or mucosal administration.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Howard Weiner, Mohamed H. Sayegh
  • Publication number: 20150064196
    Abstract: The present disclosure provides hetero-bicyclic compounds of formula (I), their tautomers, polymorphs, stereoisomers, prodrugs, solvates, hydrates, N-oxides, co-crystals, pharmaceutically acceptable salts, pharmaceutical compositions containing them and methods of treating conditions and diseases that are mediated by Bruton's tyrosine kinase (Btk) activity, The disclosure also relates to the process of preparation of compounds of Formula (I). These compounds are useful in the treatment, prevention, prophylaxis, management, or adjunct treatment of all medical conditions related to inhibition of Bruton's tyrosine kinase (Btk), such as inflammatory and/or autoimmune disorder, cell proliferation, rheumatoid arthritis, psoriasis, psoriatic arthritis, transplant rejection, graft-versus-host disease, multiple sclerosis, inflammatory bowel disease, allergic diseases, asthma, type 1 diabetes, myasthenia gravis, hematopoetic disfunction, B-cell malignancies, systemic lupus, erythematosus or other disorders.
    Type: Application
    Filed: October 8, 2014
    Publication date: March 5, 2015
    Inventors: Mahesh Thakkar, Summon Koul, Debnath Bhuniya, Kasim Mookhtiar, Santosh Kurhade, Yogesh Munot, Tanaji Mengawade, Bheemashankar A. Kulkarni
  • Patent number: 8968730
    Abstract: The present invention relates to antibodies or fragments thereof that specifically bind the extracellular domain of Fc?RIIB, particularly human Fc?RIIB, and block the Fc binding site of human Fc?RIIB. The invention provides methods of treating cancer and/or regulating immune complex-mediated cell activation by administering the antibodies of the invention to enhance an immune response. The invention also provides methods of breaking tolerance to an antigen by administering an antigen-antibody complex and an antibody of the invention.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: March 3, 2015
    Assignee: MacroGenics Inc.
    Inventors: Scott Koenig, Maria Concetta Veri, Nadine Tuaillon
  • Patent number: 8968739
    Abstract: The present invention provides compositions, methods, and assays for treating an inflammatory and/or autoimmune disease, and/or transplanted tissue rejection using anti-?? TCR antibodies and antibody fragments. Anti-?? TCR antibodies are antibodies which bind to a ?? TCR. Anti-?? TCR antibodies produced by the hybridoma TOL101 MCB are also provided.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: March 3, 2015
    Assignee: Tolera Therapeutics, Inc.
    Inventors: Daniel R. Getts, James J. Herrmann, John J. Puisis, Frank J. Fokta