Patents Assigned to Children's Hospital of Eastern Ontario
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Publication number: 20230210970Abstract: The present disclosure provides a Farmington virus formulated to induce an immune response in a mammal against a tumour associated antigen. The Farmington virus may express an antigenic protein that includes an epitope from the tumour associated antigen. The Farmington virus may be formulated in a composition where the virus is separate from an antigenic protein that includes an epitope from the tumour associated antigen. The present disclosure also provides a prime:boost therapy for use in inducing an immune response in a mammal. The boost includes a Farmington virus, or a composition that includes a Farmington virus.Type: ApplicationFiled: December 20, 2022Publication date: July 6, 2023Applicant: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventor: David F. STOJDL
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Patent number: 11654192Abstract: The present disclosure concerns an oncolytic virus for the treatment of cancer, such as in brain cancer, for example glioblastoma. The oncolytic virus may exhibit reduced levels of neurotoxicity. The oncolytic virus may be an isolated viral particle capable of producing a cDNA polynucleotide that includes a sequence according to SEQ ID NO: 1 when the virus is in a host cell. The oncolytic virus may be an isolated viral particle that includes an RNA polynuclotide that includes a sequence according to SEQ ID NO: 2. The oncolytic virus may be an isolated viral particle having a genome that includes open reading frames that encode: proteins having sequences comprising SEQ ID NOs: 3, 4, 5, 6 and 7; or variants thereof.Type: GrantFiled: September 14, 2020Date of Patent: May 23, 2023Assignee: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventor: David F. Stojdl
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Publication number: 20220160800Abstract: In one aspect, provided herein is a heterologous boost method for inducing an immune response to at least one neoantigen, the method comprising administering to a subject a first boost and subsequently administering to the subject a second boost, wherein the first boost comprises a first oncolytic virus comprising a genome that expresses, in the subject, a first peptide, or the first boost comprises a first oncolytic virus and a second peptide, wherein the second boost comprises a second oncolytic virus comprising a genome that expresses, in the subject, a third peptide, or the second boost comprises a second oncolytic virus and a fourth peptide, wherein the first peptide, the second peptide, the third peptide, and the fourth peptide are each capable of inducing an immune response to at least one neoantigen, and wherein the second oncolytic virus is immunologically distinct from the first oncolytic virus. The subject may have pre-existing immunity to the at least one neoantigen.Type: ApplicationFiled: March 19, 2020Publication date: May 26, 2022Applicants: TURNSTONE BIOLOGICS INC., CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventors: David Stojdl, Justyna KMIECIK, Michael F. BURGESS
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Publication number: 20220152168Abstract: The present disclosure relates to a sequential boost oncolytic viral immunotherapy and compositions for use in the same. More particularly, the disclosure relates to oncolytic viruses that significantly increase antigen-specific T cell-mediated immune responses when combined in a sequential heterologous boost treatment regimen.Type: ApplicationFiled: March 19, 2020Publication date: May 19, 2022Applicants: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC., TURNSTONE BIOLOGICS INC.Inventors: David Stojdl, Justyna KMIECIK, Michael F. BURGESS
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Publication number: 20210052712Abstract: The present disclosure provides a Farmington virus formulated to induce an immune response in a mammal against a tumour associated antigen. The Farmington virus may express an antigenic protein that includes an epitope from the tumour associated antigen. The Farmington virus may be formulated in a composition where the virus is separate from an antigenic protein that includes an epitope from the tumour associated antigen. The present disclosure also provides a prime:boost therapy for use in inducing an immune response in a mammal. The boost includes a Farmington virus, or a composition that includes a Farmington virus.Type: ApplicationFiled: April 9, 2019Publication date: February 25, 2021Applicant: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventor: David F. STOJDL
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Patent number: 10772951Abstract: The present disclosure concerns an oncolytic virus for the treatment of cancer, such as in brain cancer, for example glioblastoma. The oncolytic virus may exhibit reduced levels of neurotoxicity. The oncolytic virus may be an isolated viral particle capable of producing a cDNA polynucleotide that includes a sequence according to SEQ ID NO: 1 when the virus is in a host cell. The oncolytic virus may be an isolated viral particle that includes an RNA polynucleotide that includes a sequence according to SEQ ID NO: 2. The oncolytic virus may be an isolated viral particle having a genome that includes open reading frames that encode: proteins having sequences comprising SEQ ID NOs: 3, 4, 5, 6 and 7; or variants thereof.Type: GrantFiled: May 16, 2016Date of Patent: September 15, 2020Assignee: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventor: David F. Stojdl
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Patent number: 10441654Abstract: The present invention includes methods and compositions for enhancing the efficacy of SMCs in the treatment of cancer. In particular, the present invention includes methods and compositions for combination therapies that include an SMC and at least a second agent that stimulates one or more apoptotic or immune pathways. The second agent may be, e.g., an immunostimulatory compound or oncolytic virus.Type: GrantFiled: January 26, 2015Date of Patent: October 15, 2019Assignee: Children's Hospital of Eastern Ontario Research Institute Inc.Inventors: Robert G. Korneluk, Eric C. Lacasse, Shawn T. Beug, Vera A. Tang
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Publication number: 20170239347Abstract: The present invention includes methods and compositions for enhancing the efficacy of SMCs in the treatment of cancer. In particular, the present invention includes methods and compositions for combination therapies that include an SMC and at least a second agent that stimulates one or more apoptotic or immune pathways. The second agent may be, e.g., an immunostimulatory compound or oncolytic virus.Type: ApplicationFiled: January 26, 2015Publication date: August 24, 2017Applicants: Children's Hospital of Eastern Ontario Research Institute Inc., Children's Hospital of Eastern Ontario Research Institute Inc.Inventors: Robert G. KORNELUK, Eric C. LACASSE, Shawn T. BEUG, Vera A. TANG
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Patent number: 9364532Abstract: The present disclosure concerns an oncolytic virus for the treatment of cancer, such as in brain cancer, for example glioblastoma. The oncolytic virus may exhibit reduced levels of neurotoxicity. The oncolytic virus may be an isolated viral particle capable of producing a cDNA polynucleotide that includes a sequence according to SEQ ID NO: 1 when the virus is in a host cell. The oncolytic virus may be an isolated viral particle that includes an RNA polynucleotide that includes a sequence according to SEQ ID NO: 2. The oncolytic virus may be an isolated viral particle having a genome that includes open reading frames that encode: proteins having sequences comprising SEQ ID NOs: 3, 4, 5, 6 and 7; or variants thereof.Type: GrantFiled: June 7, 2012Date of Patent: June 14, 2016Assignee: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC.Inventor: David F. Stojdl
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Publication number: 20160106820Abstract: There is described a kit for use in inducing an immune response in a mammal, the kit includes: a first virus that expresses MAGEA3, Human Papilloma Virus E6/E7 fusion protein, human Six-Transmembrane Epithelial Antigen of the Prostate protein, or Cancer Testis Antigen 1, or a variant thereof as an antigenic protein and that is formulated to generate an immunity to the protein or variant thereof in the mammal. The kit also includes a Maraba MG1 virus encoding the same antigen, or a variant of the same antigen. The Maraba MG1 virus is formulated to induce the immune response in the mammal. The first virus is immunologically distinct from the Maraba MG1 virus.Type: ApplicationFiled: February 20, 2014Publication date: April 21, 2016Applicants: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC., OTTAWA HOSPITAL RESEARCH INSTITUTE, MCMASTER UNIVERSITYInventors: David F. STOJDL, John Cameron BELL, Brian LICHTY, Jonathan POL
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Patent number: 9119574Abstract: A computer-implemented method is provided for conducting a hearing assessment of a patient. The method includes: presenting a plurality of objects on a display of a computing device, where each object produces an audio output in response to a stimuli from the patient and the audio output by the objects varies in frequency and intensity amongst the plurality of objects; prompting a patient with a visual cue to classify objects producing sound; receiving an input from the patient for each object in the plurality of objects, where the input indicates whether the audio output by a given object was perceptible to the patient; and generating an audiogram for the patient using the input received from the patient.Type: GrantFiled: August 30, 2012Date of Patent: September 1, 2015Assignees: The University of Ottawa, The Children's Hospital Of Eastern OntarioInventors: Matthew Bromwich, Guy-Vincent Jourdan, Nicolas Ellaham
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Patent number: 9045729Abstract: Embodiments of the invention include compositions and methods related to Maraba virus and their use as anti-cancer therapeutics. Such rhabdoviruses possess tumor cell killing properties in vitro and in vivo.Type: GrantFiled: December 10, 2010Date of Patent: June 2, 2015Assignees: Ottawa Hospital Research Institute, Children's Hospital of Eastern Ontario Research Institute Inc.Inventors: John C. Bell, David F. Stojdl
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Publication number: 20140037584Abstract: Embodiments of the invention include compositions and methods related to non-VSV rhabdoviruses and their use as anti-cancer therapeutics. Such rhabdoviruses possess tumor cell killing properties in vitro and in vivo.Type: ApplicationFiled: June 17, 2013Publication date: February 6, 2014Applicant: Children's Hospital of Eastern Ontario Research Institute Inc.Inventor: David F. STOJDL
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Publication number: 20140010787Abstract: Embodiments of the invention include compositions and methods related to non-VSV rhabdoviruses and their use as anti-cancer therapeutics. Such rhabdoviruses possess tumor cell killing properties in vitro and in vivo.Type: ApplicationFiled: July 8, 2013Publication date: January 9, 2014Applicants: Ottawa Hospital Research Institute, Children's Hospital Eastern Ontario Research Institute Inc.Inventors: DAVID F. STOJDL, JOHN BELL
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Publication number: 20130060159Abstract: A computer-implemented method is provided for conducting a hearing assessment of a patient. The method includes: presenting a plurality of objects on a display of a computing device, where each object produces an audio output in response to a stimuli from the patient and the audio output by the objects varies in frequency and intensity amongst the plurality of objects; prompting a patient with a visual cue to classify objects producing sound; receiving an input from the patient for each object in the plurality of objects, where the input indicates whether the audio output by a given object was perceptible to the patient; and generating an audiogram for the patient using the input received from the patient.Type: ApplicationFiled: August 30, 2012Publication date: March 7, 2013Applicants: THE CHILDREN'S HOSPITAL OF EASTERN ONTARIO, THE UNIVERSITY OF OTTAWAInventors: Matthew Bromwich, Guy-Vincent Jourdan, Nicolas Ellaham
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Publication number: 20120275999Abstract: Embodiments of the invention include compositions and methods related to Maraba virus and their use as anti-cancer therapeutics. Such rhabdoviruses possess tumor cell killing properties in vitro and in vivo.Type: ApplicationFiled: December 10, 2010Publication date: November 1, 2012Applicants: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTE INC., OTTAWA HOSPITAL RESEARCH INSTITUTEInventors: John C. Bell, David F. Stojdl
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Publication number: 20100266618Abstract: Disclosed are compositions and methods for augmenting activity of oncolytic viruses. Virus activity is augmented by sensitizing cancer or tumour cells through modulation of the Endoplasmic Reticulum (ER) stress response pathway, for instance by introducing into a tumour cell an agent effective to modulate ER stress response and sensitize the tumour cell. The tumour cells are then contacted with an oncolytic virus in an amount effective to reduce viability of the sensitized tumour cell. The oncolytic virus is thereby rendered more effective at lysing or killing the sensitized tumour or cancer cells.Type: ApplicationFiled: March 18, 2010Publication date: October 21, 2010Applicant: CHILDREN'S HOSPITAL OF EASTERN ONTARIO RESEARCH INSTITUTEInventors: David Stojdl, Douglas Mahoney
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Publication number: 20060269520Abstract: The invention features methods, compositions and kits for the treatment of degenerative disorders.Type: ApplicationFiled: January 30, 2006Publication date: November 30, 2006Applicant: Children's Hospital of Eastern OntarioInventors: Robert Korneluk, Catherine Tsilfidis, Peter Liston, Alex MacKenzie, George Robertson, Nathalie Gendron, James Waring, Doug Mahoney
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Patent number: 5018931Abstract: Apparatus for handling transport incubators for infants and adaptable for handling any hospital patient conveyance having a wheeled base. The apparatus includes a carrier having a wheeled undercarriage, a hoistable elevator platform affixed to the undercarriage and a handle for steering and propelling the carrier. The undercarriage and the elevator platform are interconnected by a pair of cross-linked X-shaped lazy tongs that are interconnected by a cross member that is connected to the ram of a hydraulic cylinder for raising and lowering the elevator platform. The elevator platform is provided with a loading guide and locking mechanism to ensure that a patient conveyance cannot be inadvertently disembarked therefrom. A brake mechanism is also provided on the wheeled undercarriage to prevent unintentional movement thereof. The apparatus is used for moving heavy or heavily laden patient conveyances to and from ambulances of other raised surfaces.Type: GrantFiled: September 19, 1989Date of Patent: May 28, 1991Assignee: Children's Hospital of Eastern OntarioInventor: Derek Uttley