Patents Assigned to UNIVERSITY HEALTH NETWORKS
  • Patent number: 11123328
    Abstract: The present disclosure relates to methods for the chronic treatment of dyssynchronous cardiac dysfunction (including non-arrhythmia cardiac dysfunction such as heart failure, cardiomyopathy, viral myocarditis, ischemia induced cardiomyopathy, ischemia, chemotherapy, pacing induced cardiomyopathy or ion channel mutation related dysfunction) and for the prevention or treatment of diseases or conditions associated with dyssynchronous cardiac dysfunction. The method comprises chronically administering to a patient an effective amount of dantrolene, or derivative or analogs thereof (such as azumolene).
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: September 21, 2021
    Assignee: University Health Network
    Inventor: Kumaraswamy Nanthakumar
  • Patent number: 11111542
    Abstract: There is described herein a method of prognosing or classifying a subject with acute myeloid leukemia (AML) comprising: (a) determining the expression level of at least 3 genes in a test sample from the subject selected from the group consisting of DNMT3B, ZBTB46, NYNRIN, ARHGAP22, LAPTM4B, MMRN1, DPYSL3, KIAAQ125. CDK6, CPXM1, SOCS2, SMIM24, EMP1, NGFRAP1, CD34, AKR1C3, GPR56; and (b) comparing expression of the at least 3 genes in the test sample with reference expression levels of the at least 3 genes from control samples from a cohort of patients; wherein a difference or similarity in the expression of the at least 3 genes in the test sample and the reference expression levels is used to prognose or classify the subject with AML into a low risk group or a high risk group for worse survival.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 7, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Jean Wang, John Dick, Stanley Ng, Mark Minden, Amanda Mitchell, Weihsu Chen, Peter Zandstra, James Kennedy
  • Patent number: 11104681
    Abstract: The present invention relates to a novel co-crystal of the compound of formula (I): wherein the co-former molecule is bisphosphate hemihydrate, to processes for the preparation of the co-crystal, to pharmaceutical compositions containing the co-crystal, to the use of such a co-crystal in the manufacture of a medicament for use in the treatment of cancer and to methods of treating such diseases in the human or animal body by administering a therapeutically effective amount of such a co-crystal.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: August 31, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Sze-Wan Li, Heinz W. Pauls, Peter Brent Sampson
  • Publication number: 20210259552
    Abstract: A system for acquiring data regarding a wound in tissue comprises at least one excitation light source configured to directly illuminate a wound with excitation light; a spectral filtering mechanism configured to permit passage of optical signals responsive to illumination of the wound and having at least one wavelength corresponding to bacterial, fungal, and/or other microorganism autofluorescence and/or bacterial, fungal, viral, and/or microbial fluorescence, the spectral filtering mechanism including a plurality of selectable filters respectively corresponding to different discrete spectral bandwidths; an optical sensor configured to detect the spectrally filtered signals; and a processor configured to receive the detected, filtered signals and to identify a fluorescent signature of bacteria in the wound based at least in part on the detected, filtered signals and to output data regarding the bacterial, fungal, viral, and/or microbial fluorescent signature.
    Type: Application
    Filed: March 5, 2021
    Publication date: August 26, 2021
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Ralph Sebastian Dacosta, Brian C. Wilson, Kai Zhang
  • Patent number: 11090288
    Abstract: The present disclosure relates to a compound of formula or a pharmaceutically acceptable salt thereof; wherein U, R1, R2, R3 and Q are as defined herein. The disclosure also provides a method for treating or preventing a method for the prevention, treatment and/or alleviation of one or more autoimmune or alloimmune disease, pharmaceutical compositions and combination comprising a therapeutically effective amount of a compound, as defined herein.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: August 17, 2021
    Assignees: UNIVERSITY HEALTH NETWORK, CANADIAN BLOOD SERVICES
    Inventors: Donald R. Branch, Lakshmi P. Kotra
  • Patent number: 11078475
    Abstract: There is described herein, a method of capturing cell-free methylated DNA from a sample having less than 100 mg of cell-free DNA, comprising the steps of: subjecting the sample to library preparation to permit subsequent sequencing of the cell-free methylated DNA; adding a first amount of filler DNA to the sample, wherein at least a portion of the filler DNA is methylated; denaturing the sample; and capturing cell-free methylated DNA using a binder selective for methylated polynucleotides.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: August 3, 2021
    Assignees: SINAI HEALTH SYSTEM, UNIVERSITY HEALTH NETWORK
    Inventors: Daniel Diniz De Carvalho, Shu Yi Shen, Rajat Singhania
  • Patent number: 11077214
    Abstract: The present application relates to compositions comprising an iodinated contrast agent and indocyanine green co-encapsulated inside a liposomal carrier, various uses thereof as well as methods for their preparation.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: August 3, 2021
    Assignee: University Health Network
    Inventors: Jinzi Zheng, David A. Jaffray, Christine Allen
  • Patent number: 11059832
    Abstract: Thienopyridinone compounds of Formula (I) and pharmaceutically acceptable salts thereof are described. In these compounds, one of X1; X2, and X3 is S and the other two are each independently CR, wherein R and all other variables are as defined herein. The compounds are shown to inhibit HPK1 kinase activity and to have in vivo antitumor activity. The compounds can be effectively combined with pharmaceutically acceptable carriers and also with other immunomodulatory approaches, such as checkpoint inhibition or inhibitors of tryptophan oxidation. Formula (I).
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: July 13, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Peter Brent Sampson, Narendra Kumar B. Patel, Heinz W. Pauls, Sze-Wan Li, Grace Ng, Radoslaw Laufer, Yong Liu, Yunhui Lang
  • Patent number: 11052173
    Abstract: The present disclosure relates to a biocompatible, electrically conductive polymer capable of carrying the electrical potential of a cardiac impulse. The present disclosure also relates to treatments using the electrically conductive polymer, such as for atrial fibrillation.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: July 6, 2021
    Assignee: University Health Network
    Inventor: Ren-Ke Li
  • Patent number: 11045633
    Abstract: A cannula for connecting a medical device to a biological system is taught. The cannula includes a tissue engagement portion, preferably in the form of an annulus, to which a vacuum is applied through the cannula to attract and hold tissue of the biological system in an initial connection while an affixment device is applied to complete the connection. In addition to a working fluid conduit, comprising a main port, a working fluid passage and a working fluid port, and a port to apply the vacuum, the cannula can include a sensor port to allow sensing pressure or other characteristics of the working fluid at a point closely adjacent to the connection between the cannula and the biological system.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: June 29, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Daniel Gavin Harrison, Geoffrey Samuel Frost, Thomas Kenneth Waddell, Laura Ann Wyvill, Raymond Francis Cracauer, Shafique Keshavjee, Marcelo Cypel, Randy Yang
  • Patent number: 11033607
    Abstract: Provided are GLP-1 C-terminal peptides and methods of use for the treatment or prevention of ischemic tissue injury. The peptides correspond to GLP-1(28-36). FIAWLVKGR and GLP-1(28-37) FIAWLVKGRG and are useful in the treatment or prevention of ischemic tissue injury, including ischemic heart disease or stroke.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: June 15, 2021
    Assignee: University Health Network
    Inventors: Mansoor Husain, Dhanwantee Mundil
  • Patent number: 11033221
    Abstract: In a method and apparatus for swallowing impairment detection, a candidate executes one or more swallowing events, and dual axis accelerometry data is acquired representative thereof. Upon feature extraction and classification, vibrational data acquired in respect of each swallowing event is classified as indicative of one of normal or possibly impaired swallowing.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: June 15, 2021
    Assignees: University Health Network, Holland Bloorview Kids Rehabilitation
    Inventors: Thomas T. K. Chau, Catriona Steele, Ervin Sejdic, Bruno C. Maruzzo
  • Patent number: 11028158
    Abstract: The invention provides antibodies that specifically bind transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: June 8, 2021
    Assignees: Prothena Biosciences Limited, University Health Network
    Inventors: Yue Liu, Tarlochan S. Nijjar, Avijit Chakrabartty, Jeffrey N. Higaki
  • Patent number: 11024411
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 1, 2021
    Assignee: University Health Network
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Patent number: 10919886
    Abstract: A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: February 16, 2021
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Peter Brent Sampson, Miklos Feher, Heinz W. Pauls
  • Patent number: 10906967
    Abstract: The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 2, 2021
    Assignees: PROTHENA BIOSCIENCES LIMITED, UNIVERSITY HEALTH NETWORK
    Inventors: Tarlochan S. Nijjar, Avijit Chakrabartty, Jeffrey N. Higaki
  • Patent number: 10907209
    Abstract: The invention relates to modulating the SIRP?-CD47 interaction in order to treat hematological cancer and compounds therefor. In some embodiments, there is provided methods and uses of SIRP? polypeptides, fragments and fusion proteins for treating hematological cancer, preferably human acute myeloid leukemia.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: February 2, 2021
    Assignees: UNIVERSITY HEALTH NETWORK, THE HOSPITAL FOR SICK CHILDREN
    Inventors: Jean C. Y. Wang, John Dick, Jayne Danska, Liqing Jin, Alexandre Theocharides, Sujeetha Rajakumar
  • Patent number: 10905882
    Abstract: A system and method for optimizing parameters of a DBS pulse signal for treatment of a patient is provided. In predicting optimal DBS parameters, functional brain data is input into a predictor system, the functional brain data acquired responsive to a sweeping across a multi-dimensional parameter space of one or more DBS parameters. Statistical metrics of brain response are extracted from the functional brain data for one or more ROIs or voxels of the brain via the predictor system, and a DBS functional atlas is accessed, via the predictor system, that comprises disease-specific brain response maps derived from DBS treatment at optimal DBS parameter settings for a plurality of diseases or neurological conditions. One or more optimal DBS parameters are predicted for the patient based on the statistical metrics of brain response and the DBS functional atlas via the predictor system.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: February 2, 2021
    Assignees: General Electric Company, University Health Network
    Inventors: Radhika Madhavan, Alexandre Boutet, Suresh Joel, Ileana Hancu, Jeffrey Ashe, Andres M. Lozano
  • Patent number: D908881
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: January 26, 2021
    Assignees: SBI ALAPHARMA CANADA, INC., UNIVERSITY HEALTH NETWORK
    Inventors: Ralph S. Dacosta, Kathryn Ottolino-Perry, Christopher Gibson, Nayana Thalanki Anantha, Simon Treadwell, Todd Daynes, Todd Meaney
  • Patent number: D910182
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 9, 2021
    Assignees: SBI ALAPHARMA CANADA, INC., UNIVERSITY HEALTH NETWORK
    Inventors: Ralph S. Dacosta, Kathryn Ottolino-Perry, Christopher Gibson, Nayana Thalanki Anantha, Simon Treadwell, Connor Wright, Kimberlyn Dampitan, Todd Daynes, Todd Meaney