Patents Assigned to The Methodist Hospital
  • Patent number: 12337141
    Abstract: A method for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system, the method comprising: providing an implantable drug delivery system comprising: a housing having a reservoir for containing a drug, and a port for dispensing the drug to a patient; and an emergency deactivation unit disposed between the reservoir and the port, the emergency deactivation unit comprising a composite structure comprising a biocompatible ferromagnetic mesh open to fluid flow and a hydrophobic meltable material, the hydrophobic meltable material comprising at least one hole therein for enabling a fluid to pass through the hydrophobic meltable material; implanting the implantable drug delivery system within a patient; enabling the drug to flow from the reservoir, through the at least one hole in the hydrophobic meltable material and out the port; and when drug flow is to be terminated, applying a magnetic field to the composite structure, such that a current is induced in the ferromagnetic mes
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: June 24, 2025
    Assignee: The Methodist Hospital
    Inventors: Marco Farina, Robert Lyle Hood, Alessandro Grattoni
  • Patent number: 12157768
    Abstract: Antibodies and antibody fragments that specifically bind to LILRB2 are disclosed. Also provided herein are compositions comprising antibodies and antibody fragments that specifically bind to LILRB2 and methods of use thereof. Also provided are related chimeric antigen receptors (CARs) and cells comprising same (e.g., T cells, natural killer cells, or macrophages), and uses of the CARs and cells in targeting tumors and killing them, asthma treatment, or in targeting and removing infected cells (e.g., to treat infections or infectious diseases), or in suppressing immune system cells, as involved in autoimmune disease or transplant rejection.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: December 3, 2024
    Assignees: Icahn School of Medicine at Mount Sinai, The Methodist Hospital
    Inventors: Shu-Hsia Chen, Ping-Ying Pan
  • Patent number: 11963832
    Abstract: Systems and methods for orthognathic surgical planning are described herein. An example computer-implemented method can include generating a composite three-dimensional (3D) model of a subject's skull, defining a primal reference frame for the composite 3D model, performing a cephalometric analysis on the composite 3D model to quantify at least one geometric property of the subject's skull, performing a virtual osteotomy to separate the composite 3D model into a plurality of segments, performing a surgical simulation using the osteotomized segments, and designing a surgical splint or template for the subject.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: April 23, 2024
    Assignee: The Methodist Hospital
    Inventors: James Jiong Xia, Jaime Gateno, Peng Yuan
  • Patent number: 11813432
    Abstract: A method for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system, the method comprising: providing an implantable drug delivery system comprising: a housing having a reservoir for containing a drug, and a port for dispensing the drug to a patient; and an emergency deactivation unit disposed between the reservoir and the port, the emergency deactivation unit comprising a composite structure comprising a biocompatible ferromagnetic mesh open to fluid flow and a hydrophobic meltable material, the hydrophobic meltable material comprising at least one hole therein for enabling a fluid to pass through the hydrophobic meltable material; implanting the implantable drug delivery system within a patient; enabling the drug to flow from the reservoir, through the at least one hole in the hydrophobic meltable material and out the port; and when drug flow is to be terminated, applying a magnetic field to the composite structure, such that a current is induced in the ferromagnetic mes
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: November 14, 2023
    Assignee: The Methodist Hospital
    Inventors: Marco Farina, Robert Lyle Hood, Alessandro Grattoni
  • Patent number: 11730861
    Abstract: Disclosed herein are hydrogel devices and methods of making an use thereof. The devices can comprise: a continuous hydrogel matrix; a first chamber in the hydrogel matrix; and a second chamber in the hydrogel matrix; wherein the first chamber and the second chamber are each independently perfusable; wherein the first chamber is fluidly independent from the second chamber; wherein the first chamber is configured to be at least partially filled with adipose tissue; wherein the second chamber is configured to be at least partially filled with an oxygenated fluid; wherein the first chamber is defined by a first border; wherein the second chamber is defined by a second border; and wherein the first chamber and the second chamber are spaced apart from each other by an average distance of from 50 micrometers (microns, ?m) to 800 ?m as measured from the first border to the second border.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: August 22, 2023
    Assignee: The Methodist Hospital System
    Inventor: Aldona Jedrysiak Spiegel
  • Patent number: 11642216
    Abstract: Soft tissue repair grafts are provided for supporting, covering, and/or retaining an implant positioned in the body of a subject. The grafts are particularly suitable for use for pre-pectoral breast reconstruction with a breast implant or tissue expander. The grafts include positional notches for more accurate positioning in a subject. The grafts also include at least one cuff element which is folded to form a reinforced folded edge for suturing the graft more securely to adjacent tissues than previously known grafts. The grafts also include a plurality of arcuate slots which form a plurality of circular patterns arranged concentrically about a focal point, thereby enabling the grafts to expand without tearing and to conform more closely to the implant and/or adjacent body tissues such as the breast pocket, than previously known grafts. Acellular dermal matrices are particularly suitable for making the soft tissue repair grafts.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: May 9, 2023
    Assignees: Musculoskeletal Transplant Foundation, The Methodist Hospital
    Inventors: Aldona Jedrysiak Spiegel, Kai-Roy Wang
  • Patent number: 11523886
    Abstract: Systems and methods for orthognathic surgical planning are described herein. An example computer-implemented method can include generating a composite three-dimensional (3D) model of a subject's skull, defining a global reference frame for the composite 3D model, performing a cephalometric analysis on the composite 3D model to quantify at least one geometric property of the subject's skull, performing a virtual osteotomy to separate the composite 3D model into a plurality of segments, performing a surgical simulation using the osteotomized segments, and designing a surgical splint or template for the subject.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: December 13, 2022
    Assignee: The Methodist Hospital
    Inventors: James Jiong Xia, Jaime Gateno, Peng Yuan
  • Publication number: 20220218272
    Abstract: Embodiments described herein generally relate to devices, methods and systems for determining differential blood oxygenation for early detection of pressure ulcers. By applying near infrared radiation of an appropriate wavelength to the tissue and determining the absorbance at a plurality of points where the distance between the source of the near infrared radiation and the detector are known, the oxygenation state of the hemoglobin can be determined based on position in a three-dimensional space.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 14, 2022
    Applicants: University of Houston System, Apogee Interests, LLC, The Methodist Hospital
    Inventors: Luca POLLONINI, Scott E. PARZYNSKI, Jeffrey D. FRIEDMAN
  • Patent number: 11382964
    Abstract: Disclosed are biocompatible core/shell compositions suitable for the delivery of populations of mRNA molecules to mammalian cells. The disclosed core-shell structured multicomponent compositions are optimized for the delivery of mRNAs encoding one or more cancer- or tumor-specific antigens to a population of antigen presenting cells, including, for example, human dendritic cells, macrophages and B cells. Also disclosed are methods for use of these compositions as therapeutic cancer vaccines.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: July 12, 2022
    Assignee: The Methodist Hospital
    Inventor: Haifa Shen
  • Patent number: 11376421
    Abstract: Example neurostimulation induced medicine devices and methods of use are described herein. An example endotracheal device can include an elongate tubular member having a proximal end and a distal end, an inflatable cuff arranged between the proximal and distal ends of the elongate tubular member, and an electrode array disposed in proximity to an exterior surface of the inflatable cuff. The inflatable cuff can be configured to expand to contact a subject's tracheal wall. Additionally, the electrode array can include a plurality of flexible electrodes, where a set of the flexible electrodes anatomically align with a region of the subject's tracheal wall for selectively targeting vagus nerve activity.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: July 5, 2022
    Assignee: The Methodist Hospital System
    Inventors: Eugene V. Golanov, Gavin W. Britz, Philip John Horner, Tatiana Wolfe
  • Patent number: 11357850
    Abstract: Disclosed are methods for treating one or more mammalian cancers, particularly, human breast cancers, including triple-negative breast cancer (TNBC), that employ therapeutically-effective amounts of one or more iNOS pathway-inhibitory compounds, such as L-NMMA, in combination with one or more selected calcium channel antagonists, one or more chemotherapeutic agents, one or more anti-PD-1 antibodies, and one or more doses of ionizing radiation. Also disclosed are pharmaceutical formulations that comprise these compositions, as well as methods for their use in treating refractory, metastatic, and/or relapsed cancers, or, for use in the management or reversal of treatment resistance in one or more types of human breast cancer.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 14, 2022
    Assignee: The Methodist Hospital
    Inventor: Jenny Chee Ning Chang
  • Publication number: 20220177912
    Abstract: Embodiments of the present disclosure pertain to modified antigen presenting cells that include a recombinant protein appended onto a surface of the antigen presenting cells. The recombinant protein can include: an ectodomain positioned on the surface; a transmembrane domain with a region embedded in the cell membrane; an antigen presenting cell recruiting domain that directs the cells towards the cancer cells; and an antigen presenting cell activator that activates or licenses the antigen presenting cells. Additional embodiments of the present disclosure pertain to methods of expressing the recombinant proteins on antigen presenting cells and utilizing the modified antigen presenting cells for treating various cancers in various subjects. Further embodiments of the present disclosure pertain to nucleotide-containing carriers for expressing the recombinant proteins of the present disclosure in antigen presenting cells.
    Type: Application
    Filed: April 13, 2020
    Publication date: June 9, 2022
    Applicant: The Methodist Hospital
    Inventors: Haifa Shen, Gang Li
  • Publication number: 20220168322
    Abstract: In one aspect, the present disclosure provides methods of inhibiting STAT3 in a cell comprising contacting the cell with a compound of the formula: (I) wherein the variables are as defined herein. In another aspect, the present disclosure provides methods of using of the compounds disclosed herein for the treatment of cancer.
    Type: Application
    Filed: July 19, 2019
    Publication date: June 2, 2022
    Applicants: Board of Regents, The University of Texas System, The Methodist Hospital dba Houston Methodist Hospital
    Inventors: David John TWEARDY, Ren KONG, Uddalak BHARADWAJ, Moses Makokha KASEMBELI, Stephen T. C. WONG
  • Publication number: 20220008504
    Abstract: Embodiments of the present disclosure pertain to methods of reducing hematopoiesis in a subject by administering to the subject a therapeutically effective amount of an inhibitor of Srebp2. Additional embodiments of the present disclosure pertain to compositions for reducing hematopoiesis in a subject. In some embodiments, the compositions include a therapeutically effective amount of an inhibitor of Srebp2. Further embodiments of the present disclosure pertain to methods of enhancing hematopoiesis in a subject by administering to the subject a therapeutically effective amount of an active ingredient. Additional embodiments of the present disclosure pertain to compositions for enhancing hematopoiesis in a subject. In some embodiments, the compositions of the present disclosure include active ingredients that enhance hematopoiesis in the subject.
    Type: Application
    Filed: January 29, 2020
    Publication date: January 13, 2022
    Applicant: The Methodist Hospital
    Inventors: Longhou Fang, Qilin Gu
  • Publication number: 20210231686
    Abstract: The present disclosure relates generally to methods for the prognosis and management of amyotrophic lateral sclerosis (ALS), as well as associated compositions, kits, solid supports and uses.
    Type: Application
    Filed: May 10, 2019
    Publication date: July 29, 2021
    Applicant: The Methodist Hospital
    Inventors: Stanley H. Appel, David R. BEERS
  • Patent number: 10953154
    Abstract: A method for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system, the method comprising: providing an implantable drug delivery system comprising: a housing having a reservoir for containing a drug, and a port for dispensing the drug to a patient; and an emergency deactivation unit disposed between the reservoir and the port, the emergency deactivation unit comprising a composite structure comprising a biocompatible ferromagnetic mesh open to fluid flow and a hydrophobic meltable material, the hydrophobic meltable material comprising at least one hole therein for enabling a fluid to pass through the hydrophobic meltable material; implanting the implantable drug delivery system within a patient; enabling the drug to flow from the reservoir, through the at least one hole in the hydrophobic meltable material and out the port; and when drug flow is to be terminated, applying a magnetic field to the composite structure, such that a current is induced in the ferromagnetic mes
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: March 23, 2021
    Assignee: The Methodist Hospital
    Inventors: Marco Farina, Robert Lyle Hood, Alessandro Grattoni
  • Patent number: 10945831
    Abstract: A dermal tissue allograft includes a dermal matrix having a profile including first and second vertices, a first imaginary axis extending between the first and second vertices, a first peripheral edge extending along a continuous path from the first vertex to the second vertex on a first side of the first imaginary axis, and a second peripheral edge extending along a continuous path from the first vertex to the second vertex on a second side of the first imaginary axis. The first peripheral edge includes an apogee, a convex portion, and a concave portion. The convex and concave portions meet at a transition point located on the first peripheral edge between its apogee and the second vertex. The second peripheral edge includes an apogee and is convex. The second perpendicular distance is greater than the first perpendicular distance. The dermal matrix has a substantially uniform thickness across its profile.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: March 16, 2021
    Assignees: Musculoskeletal Transplant Foundation, The Methodist Hospital
    Inventors: Antonio M. Bunce, Todd J. Nilsen, Evangelia Chnari, Aldona J. Spiegel, Michael Locarno, Gregory P. Adams
  • Publication number: 20210059942
    Abstract: The present disclosure is directed to a composition for the sustained-release delivery of an active agent to a target cell of an individual. The compositions disclosed herein comprise of at least one porous particle; at least one polymer; and at least one active agent. In an embodiment, the porous particle comprises a plurality of microscale reservoirs. In an exemplary embodiment, the at least one active agent is covalently linked to the at least one polymer to form a polymer-active agent conjugate, and the polymer-active agent conjugate is contained in the plurality of microscale reservoirs of the porous particle. In some embodiments, the active agent is released with zero-order or near zero-order kinetics following administration of the composition. The present disclosure is also directed to a method of treating a tumor by administering to an individual the composition described supra.
    Type: Application
    Filed: November 12, 2020
    Publication date: March 4, 2021
    Applicant: The Methodist Hospital Research Institute
    Inventors: Haifa Shen, Mauro Ferrari, Xiaoyong Deng, Guodong Zhang
  • Patent number: 10913068
    Abstract: A testing device is provided. The testing device includes a capturing tool and a microfluidic chip having a plurality of chambers connected in a network, a sample receiving port connected to the network, and a guide structure configured to receive the capturing tool, wherein the capturing tool is configured to capture sample in a distal position from the guide structure and further configured to transfer the captured sample to the sample receiving port in a proximal position from the guide structure.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: February 9, 2021
    Assignees: Nanyang Technological University, Agency For Science, Technology and Research, The Methodist Hospital
    Inventors: Joseph Sylvester Chang, Geok Soon Lim, Lei Zhang, Zhiping Wang, Ruige Wu, Stephen T. C. Wong, Kemi Cui
  • Patent number: 10881612
    Abstract: Disclosed are positively-charged, cytotoxic nanoparticle compositions comprising immune modulators (such as the toll-like receptor (TLR)-4 ligand, monophosphoryl lipid (MPL)-A), and Interleukin (IL)-12)), which exhibit enhanced uptake by mammalian cancer cells, and cause increased cancer cell death and/or an increased release of cancer antigens following direct injection to populations of cancer or tumor cells. Also disclosed are nanoparticle-vectored, immunomodulatory compositions that stimulate antigen presenting immune cells and T cells, and support the development of anti-cancer immunity in mammalian hosts. The disclosed cationic liposomes represent an important advance in the area of cancer immunotherapeutics.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: January 5, 2021
    Assignee: The Methodist Hospital
    Inventors: Rita Elena Serda, Ismail Mustafa Meraz