Patents by Inventor Geoffrey A. Pietersz
Geoffrey A. Pietersz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230183297Abstract: The present invention relates to methods of treating a disease characterised by aberrant cell proliferation (e.g., a cancer) in a human subject in need thereof. In particular, the present invention relates to treating the above conditions by administering a therapeutically effective amount of at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon, and administering to the subject at least one agent that inhibits the Hedgehog (Hh) signalling pathway (e.g., Vismodegib). Also provided are pharmaceutical compositions, including controlled release pharmaceutical compositions, containing at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon (e.g., a checkpoint inhibitor), an inhibitor of Hh signalling pathway, and a controlled release matrix such as a SiO2 matrix gel.Type: ApplicationFiled: October 21, 2022Publication date: June 15, 2023Applicant: ASCEND BIOPHARMACEUTICALS LTDInventors: Clement Leong, Geoffrey Pietersz
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Publication number: 20230065168Abstract: Provided are methods of treating skin cancer in an individual in need thereof by administering to the individual vismodegib and a replication-deficient type 5 adenovirus for expression of interferon gamma.Type: ApplicationFiled: March 30, 2022Publication date: March 2, 2023Applicants: ASCEND BIOPHARMACEUTICALS LTD, Genentech, Inc.Inventors: Clement Leong, Geoffrey Pietersz, Edward F. McKenna, JR.
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Patent number: 11505579Abstract: The present invention relates to methods of treating a disease characterised by aberrant cell proliferation (e.g., a cancer) in a human subject in need thereof. In particular, the present invention relates to treating the above conditions by administering a therapeutically effective amount of at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon, and administering to the subject at least one agent that inhibits the Hedgehog (Hh) signalling pathway (e.g., Vismodegib). Also provided are pharmaceutical compositions, including controlled release pharmaceutical compositions, containing at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon (e.g., a checkpoint inhibitor), an inhibitor of Hh signalling pathway, and a controlled release matrix such as a SiO2 matrix gel.Type: GrantFiled: February 26, 2021Date of Patent: November 22, 2022Assignee: ASCEND BIOPHARMACEUTICALS, INC.Inventors: Clement Leong, Geoffrey Pietersz
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Publication number: 20220235097Abstract: The present invention relates to methods of treating a disease characterised by aberrant cell proliferation (e.g., a cancer) in a human subject in need thereof. In particular, the present invention relates to treating the above conditions by administering a therapeutically effective amount of at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon, and administering to the subject at least one agent that inhibits the Hedgehog (Hh) signalling pathway (e.g., Vismodegib). Also provided are pharmaceutical compositions, including controlled release pharmaceutical compositions, containing at least one agent that increases activation of a receptor of at least one type II interferon and/or type I interferon (e.g., a checkpoint inhibitor), an inhibitor of Hh signalling pathway, and a controlled release matrix such as a SiO2 matrix gel.Type: ApplicationFiled: February 26, 2021Publication date: July 28, 2022Applicant: ASCEND BIOPHARMACEUTICALS LTDInventors: Clement Leong, Geoffrey Pietersz
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Patent number: 8771701Abstract: The present invention relates to a method of eliciting a cytotoxic T lymphocyte response to an antigen in an animal, the method comprising pulsing mannose receptor-bearing antigen presenting cells in vitro or ex vivo with a conjugate comprising an antigen and a carbohydrate polymer comprising mannose, wherein said carbohydrate polymer is a fully oxidized carbohydrate polymer comprising free aldehydes; and administering the pulsed antigen presenting cells to an animal.Type: GrantFiled: November 17, 2006Date of Patent: July 8, 2014Assignee: MacFarlane Burnet Institute for Medical Research and Public Health LtdInventors: Ian F. C. McKenzie, Vasso Apostolopoulos, Geoffrey A. Pietersz
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Patent number: 8021667Abstract: The present invention relates to an immunogenic composition comprising a conjugate between an antigen and an oxidized mannan comprising mannose units and aldehyde groups, and a pharmaceutically acceptable carrier.Type: GrantFiled: November 17, 2006Date of Patent: September 20, 2011Assignee: MacFarlane Burnet Institute for Medical Research and Public Health LtdInventors: Ian F. C. McKenzie, Vasso Apostolopoulos, Geoffrey A. Pietersz
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Patent number: 7553809Abstract: This invention relates to a method of inhibiting Fc receptor binding of immunoglobulin including the use of a Fc receptor modulating compound which binds to defined surfaces on a Fc receptor. The present invention also relates to a method for treating a variety of diseases using a Fc receptor modulating compound.Type: GrantFiled: June 3, 2004Date of Patent: June 30, 2009Assignee: Ilexus Pty LimitedInventors: Jonathan B. Baell, Thomas P. J. Garrett, P. Mark Hogarth, Barry R. Matthews, Thomas D. McCarthy, Geoffrey A. Pietersz, Maree S. Powell, Ian F. C. McKenzie, Kelly F. Maxwell, Vidana Epa
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Publication number: 20070258993Abstract: A cell-specific delivery method of genetic material for the purposes of providing polynucleotide- or oligonucleotide-based genetic vaccines or a means for gene therapy. The delivery method involves the use of a compound comprising a conjugate of a polynucleotide or oligonucleotide molecule, a carrier comprising at least one aldehyde group and, optionally, a suitable linker molecule.Type: ApplicationFiled: November 12, 2004Publication date: November 8, 2007Applicant: The Austin Research InstituteInventors: Vasso Apostolopoulos, Geoffrey Pietersz, Ian McKenzie, Choon Kit Tang
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Publication number: 20070092531Abstract: The present invention relates to an immunogenic composition comprising a conjugate between an antigen and an oxidized mannan comprising mannose units and aldehyde groups, and a pharmaceutically acceptable carrier.Type: ApplicationFiled: November 17, 2006Publication date: April 26, 2007Inventors: Ian McKenzie, Vasso Apostolopoulos, Geoffrey Pietersz
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Publication number: 20070071765Abstract: The present invention relates to a method of eliciting a cytotoxic T lymphocyte response to an antigen in an animal, the method comprising pulsing mannose receptor-bearing antigen presenting cells in vitro or ex vivo with a conjugate comprising an antigen and a carbohydrate polymer comprising mannose, wherein said carbohydrate polymer is a fully oxidized carbohydrate polymer comprising free aldehydes; and administering the pulsed antigen presenting cells to an animal.Type: ApplicationFiled: November 17, 2006Publication date: March 29, 2007Inventors: Ian MCKENZIE, Vasso Apostolopoulos, Geoffrey Pietersz
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Publication number: 20070048791Abstract: The invention relates to the determination of the three-dimensional structures of Fc receptor proteins, particularly wild-type Fc?RIIa, by X-ray crystallography and the use of the structure in identifying and modifying agents for modulating the biological activity of Fc receptors. Also disclosed is a novel dimeric structure for Fc?RIIa and novel target sites for agents for modulating the biological activity of Fc receptor proteins.Type: ApplicationFiled: August 9, 2006Publication date: March 1, 2007Applicant: The Macfarlane Burnet Institute for Medical Research and Public Health Ltd.Inventors: Geoffrey Pietersz, Tessa Bradford, Phillip Hogarth, Bruce Wines, Paul Ramsland
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Publication number: 20060057144Abstract: This invention relates to a method of inhibiting FC receptor binding of immunoglobulin comprising the use of a Fc receptor modulating compound which binds to defined surfaces on a Fc receptor. The present invention also relates to a method for treating a variety of diseases using a Fc receptor modulating compound.Type: ApplicationFiled: June 3, 2004Publication date: March 16, 2006Inventors: Jonathan Baell, Thomas Garrett, P. Hogarth, Barry Matthews, Thomas McCarthy, Geoffrey Pietersz, Maree Powell, Ian McKenzie, Kelly Maxwell, Vidana Epa
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Patent number: 6835753Abstract: Methods for inhibiting Fc receptor binding of immunoglobulin in a patient comprising administering pharmaceutical compositions comprising Fc modulating compounds are disclosed.Type: GrantFiled: November 26, 2001Date of Patent: December 28, 2004Assignee: Ilexus Pty LimitedInventors: Jonathan B. Baell, Thomas P. J. Garrett, P. Mark Hogarth, Barry R. Matthews, Thomas D. McCarthy, Geoffrey A. Pietersz
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Publication number: 20020061844Abstract: This invention relates to a pharmaceutical composition comprising a Fc receptor modulating compound and a pharmaceutically acceptable carrier. The present invention also relates to a method for treating a variety of diseases using a Fc receptor modulating compound.Type: ApplicationFiled: November 26, 2001Publication date: May 23, 2002Applicant: Ilexus Pty LimitedInventors: Jonathan B. Baell, Thomas P.J. Garrett, P. Mark Hogarth, Barry R. Matthews, Thomas D. McCarthy, Geoffrey A. Pietersz
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Patent number: 6355683Abstract: This invention relates to a pharmaceutical composition comprising a Fc receptor modulating compound and a pharmaceutically acceptable carrier. The present invention also relates to a method for treating a variety of diseases using a Fc receptor modulating compound.Type: GrantFiled: September 10, 1999Date of Patent: March 12, 2002Assignee: Ilexus Pty LimitedInventors: Jonathan B. Baell, Thomas P. J. Garrett, P. Mark Hogarth, Barry R. Matthews, Thomas D. McCarthy, Geoffrey A. Pietersz
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Patent number: 5075108Abstract: A compound of formula I ##STR1## wherein R.sub.1 is of formula II ##STR2## wherein R.sub.4 and R.sub.5, which may be the same or different, are bromo, chloro, iodo or alkylsulphonyl;R.sub.2 is of formula III ##STR3## wherein R.sub.6 and R.sub.7, which may be the same or different, are H, alkyl, aryl, carboxy, hydroxy or amino and n is 0-10; andR.sub.3 is hydroxy or a group capable of being cleared and replaced by a radical having an antigen binding site or R.sub.3 is a radical having an antigen binding site.Type: GrantFiled: December 21, 1987Date of Patent: December 24, 1991Assignee: Consolidated Pharmaceuticals, LimitedInventors: Ian F. C. McKenzie, Geoffrey A. Pietersz, Mark Smyth