Patents Assigned to Children's National Medical Center
  • Patent number: 12286485
    Abstract: Provided herein are anti-CD24 antibodies that selectively bind human CD24 expressed in cancer cells, but not human CD24 expressed in non-cancerous cells, and the use of such antibodies in cancer therapy.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: April 29, 2025
    Assignees: OncoC4, Inc., Children's Research Institute, Children's National Medical Center
    Inventors: Yang Liu, Pan Zheng, Rhonda Flores, Hung-Yen Chou, Zhihong Xue, Peiying Ye, Martin Devenport
  • Patent number: 12281304
    Abstract: The present disclosure relates to compositions comprising an antisense RNA sequence comprising a region of complementarity that is substantially complementary to an miRNA. Pharmaceutical compositions comprising the antisense RNA molecule, optionally further comprising an anti-inflammatory corticosteroid are also disclosed. Methods of treating or preventing inflammation, a steroid side effect, or a muscle disease using the one or the pharmaceutical compositions are also disclosed.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: April 22, 2025
    Assignee: Children's National Medical Center
    Inventors: Christopher Heier, Alyson Fiorillo
  • Patent number: 12227557
    Abstract: This invention relates to CTLA-4 protein compositions and their use in the mitigation of autoimmune adverse events associated with cancer immunotherapy.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: February 18, 2025
    Assignees: OncoC4, Inc., Children's National Medical Center
    Inventors: Yang Liu, Pan Zheng, Martin Devenport, Wei Wu, Xuexiang Du, Mingyue Liu, Fei Tang
  • Publication number: 20250032755
    Abstract: A securement assembly for a medical catheter inserted into a human body, including an assembly body and a domed cap removably coupled to the assembly body, the domed cap having a first half and an opposing second half, the first half and the second half being coupled together to form a channel inside the domed cap terminating at an opening in the domed cap, the channel being configured to secure the medical catheter, and the assembly body securing an area of the human body surrounding the insertion site of the medical catheter.
    Type: Application
    Filed: December 9, 2022
    Publication date: January 30, 2025
    Applicant: Children's National Medical Center
    Inventors: Anthony SANDLER, Reza MONFAREDI, Michele SARUWATARI
  • Patent number: 12168046
    Abstract: The present disclosure relates, at least in part, to mycobacterial polynucleotides and polypeptides, to fragments or variants thereof, to cells comprising the mycobacterial polynucleotides and polypeptides, to cells comprising the mycobacterial polynucleotides and polypeptides, that are engineered to expand T-cells ex vivo, and to methods of use thereof.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: December 17, 2024
    Assignee: Children's National Medical Center
    Inventors: Michael Keller, Catherine Bollard, Patrick Hanley, Conrad Russell Cruz, Haili Lang, Shabnum Patel
  • Publication number: 20240366081
    Abstract: A laryngoscope, including a blade having a flat top surface and a bottom surface extending from a base of the blade and a first vertical projection and a second vertical projection at the base of the blade extending from the bottom surface of the blade and a connector configured to couple to a handle of the laryngoscope and further configured to couple to the base of the blade via a first opening configured to receive the first vertical projection and a second opening configured to receive the second vertical projection, wherein the base of the blade and a first portion of the blade are transparent or translucent and a second portion of the blade is opaque, and the base of the blade further includes a cutout aligned with a channel in the connector between the first opening and the second opening when the blade is coupled to the connector.
    Type: Application
    Filed: May 6, 2024
    Publication date: November 7, 2024
    Applicant: Children's National Medical Center
    Inventors: Louis Marmon, Marjorie Brennan, Niya Khanjar, Catherine Schilling, Dhatri Saamak, Joseph Lipari, Zain Shamsuddin
  • Publication number: 20240342450
    Abstract: A solution blow spin device includes a syringe pump assembly, an airbrush adapter, and a handle base. The syringe pump assembly, airbrush adapter, and handle base are reversibly coupled to one another and configured to work in tandem to address wound dressing using a polymer solution and autologous skin cell suspension co-spray. The airbrush adapter includes multiple nozzles for deposition of multiple solutions sequentially or simultaneously in order to improve would dressing efficacy. The syringe pump assembly includes multiple syringes holding the multiple solutions, and the syringes can be emptied by individually addressable lead screws configured to translate blocks to depress syringe plungers when the lead screws are rotated via corresponding actuators.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 17, 2024
    Applicants: Children's National Medical Center, University of Maryland, College Park
    Inventors: Anthony Sandler, Reza Monfaredi, Tyler Salvador, Michele Saruwatari, Peter Kofinas
  • Patent number: 11986254
    Abstract: The disclosed apparatus comprises an intravascular sheath and dilator that can be placed over a guidewire after percutaneous vascular access. One or more electrodes are positioned axially at or near the distal end of the dilator, facilitating guidance of the sheath to the heart without fluoroscopy (i.e., by using electrical and/or magnetic guidance). The electrodes are in electrical conductance with leads via wires that extending proximally from the electrodes on or through the wall of the dilator or sheath.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 21, 2024
    Assignee: Children's National Medical Center
    Inventors: Jeffrey P. Moak, Henry Blicharz
  • Patent number: 11931465
    Abstract: Combination treatment with Prussian blue nanoparticles and at least one immunotherapeutic treatment. Stable, functionalized Prussian blue nanoparticles, including those with enhanced stability under alkaline conditions, and methods of cancer, neoplasm, and tumor treatment using them, including photothermal treatment and combination immunotherapeutic treatments.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: March 19, 2024
    Assignee: Children's National Medical Center
    Inventors: Rohan Fernandes, Raymond W. Sze, Conrad Russell Y. Cruz, Anthony D. Sandler, Catherine M. Bollard, Elizabeth E. Sweeney, Juliana Cano-Mejia, Rachel Burga, Matthieu F. Dumont
  • Patent number: 11753613
    Abstract: Disclosed herein are devices, methods and compositions for making and using microfluidic devices comprising making a microfluid device comprising one or more channels; and coating at least a portion of an interior surface of at least one channel, wherein one or more gradients are formed by simultaneously introducing into the device a first cellular culture media composition having a certain concentration of a gas, an active agent or both and a second composition having a concentration of a gas, an active agent or both that is/are different from that of the first composition. Such devices are used to investigate cellular responses to physiological states and active agents.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: September 12, 2023
    Assignee: Children's National Medical Center
    Inventor: Nitin Agrawal
  • Patent number: 11669970
    Abstract: Systems, apparatuses, and methods for diagnosing ureteropelvic junction obstruction. A set of biomarkers may be extracted from each of one or more time-activity curves associated with diuresis renography and/or functional magnetic resonance urography of one or more kidneys of a patient. One or more calculations can be performed based on the set of biomarkers to identify uretero-pelvic junction obstruction and a classification of severity or criticality thereof.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: June 6, 2023
    Assignee: Children's National Medical Center
    Inventors: Marius George Linguraru, Emily S. Blum, Antonio Reyes Porras Perez, Hans G. Pohl
  • Patent number: 11547741
    Abstract: The present invention relates to a CD24 protein for treating immune-related adverse events (irAEs) associated with cancer immunotherapy. Provided herein is a method of treating, mitigating, minimizing, or preventing immunerelated adverse events (irAEs) associated with a cancer immunotherapy by administering a CD24 protein to a subject in need thereof. The irAE may be diarrhea or another gastrointestinal disorder, pure red cell aplasia, microcytic anemia, lupus, autoimmune nephritism, autoimmune hepatitis, pneumonitis, myocarditis, pericarditis, endocrinopathy, Addison's disease, hypogonadism, Sjogren's syndrome, or type I diabetes. The CCD24 protein may comprise a mature human CD24 or a variant thereof.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: January 10, 2023
    Assignees: OncoImmune, Inc., Children's National Medical Center
    Inventors: Yang Liu, Pan Zheng, Martin Devenport, Mingyue Liu
  • Patent number: 11518995
    Abstract: The disclosure relates to compositions comprising a nucleotide sequence having two domains: a locked nucleic acid (LNA) domain and a DNA gap domain, wherein nucleotide sequence binds to an endogenous DUX4 mRNA sequence disrupts DUX4 expression.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: December 6, 2022
    Assignees: Children's National Medical Center, The Governors of the University of Alberta
    Inventors: Yi-wen Chen, Toshifumi Yokota, Rika Yokota-Maruyama, Yusuke Echigoya
  • Patent number: 11344463
    Abstract: A delayed cord-clamping surface is provided that includes a newborn platform having a recessed surface configured to receive a chemical warming mattress, where the chemical warming mattress includes a conformable surface, where the newborn platform includes a detachable platform support that is configured to position the newborn platform proximal to a surgical region of a C-section patient, where the newborn platform is configured to support a newborn baby while an umbilical cord remains connected between the newborn and the C-section patient for draining from a placenta, where the newborn platform is configured to fitably mount with a warming table when the newborn platform is in a detached state from the detachable platform support.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: May 31, 2022
    Assignee: Children's National Medical Center
    Inventors: Jules P. Sherman, Douglas F. Schwandt, Chris A. Rothe
  • Publication number: 20220160929
    Abstract: The present disclosure relates to a biocompatible composition comprising a solution of low molecular weight polymer and high molecular weight polymer. The present disclosure also relates to biocompatible compositions comprising poly(lactic-co-glycolic acid) (PLGA) and poly(ethylene glycol) (PEG), and additionally including a suspension of silica particles and/or a therapeutic agent. The present disclosure is also directed to biocompatible polymer fiber constructs formed from the disclosed compositions, methods of fabrication thereof, and uses of such constructs and compositions.
    Type: Application
    Filed: March 10, 2020
    Publication date: May 26, 2022
    Applicants: University of Maryland, College Park, Children's National Medical Center
    Inventors: John Daristotle, Shadden Zaki, Peter Kofinas, Anthony Sandler, Lung Lau, Leopoldo Torres
  • Publication number: 20220098278
    Abstract: The present invention relates to compositions and their use in methods of protecting and maintaining oligodendrocytes, and of treating demyelinating disorders
    Type: Application
    Filed: September 30, 2021
    Publication date: March 31, 2022
    Applicants: Oncolmmune, Inc., Children's National Medical Center
    Inventors: Yang Liu, Pan Zheng, Martin Devenport, Ning Li
  • Publication number: 20210205032
    Abstract: The present disclosure provides a system and method for controlling an articulating member including a tool. The method includes determining a first confidence indicator based on a manual control mode for the articulating member, determining a second confidence indicator based on an autonomous control mode for the articulating member, generating an allocation function based on the first confidence indicator and the second confidence indicator, and generating a control command for the articulating member based on the allocation function.
    Type: Application
    Filed: May 16, 2019
    Publication date: July 8, 2021
    Applicants: University of Maryland, College Park, The Johns Hopkins University, Children's National Medical Center
    Inventors: Hamed Saeidi, Axel Krieger, Simon Leonard, Justin Opfermann
  • Publication number: 20210198669
    Abstract: The present disclosure relates to compositions comprising an antisense RNA sequence comprising a region of complementarity that is substantially complementary to an miRNA. Pharmaceutical compositions comprising the antisense RNA molecule, optionally further comprising an anti-inflammatory corticosteroid are also disclosed. Methods of treating or preventing inflammation, a steroid side effect, or a muscle disease using the one or the pharmaceutical compositions are also disclosed.
    Type: Application
    Filed: June 3, 2019
    Publication date: July 1, 2021
    Applicant: Children's National Medical Center
    Inventors: Christopher HEIER, Alyson FIORILLO
  • Publication number: 20210077195
    Abstract: The present disclosure provides a system and method for controlling an articulating member including a tool. The system may include a dual camera system that captures near-infrared (NIR) images and point cloud images of a tissue or other substance that includes NIR markers. The system may generate a three-dimensional (3D) path based on identified positions of the NIR markers, may filter the generated path, and may generate a 3D trajectory for controlling the articulated arm of a robot having a tool to create an incision along the filtered path. In a shared control mode, an operator may generate manually control commands for the robot to guide the tool along such a path, while automated control commands are generated in parallel. One or more allocation functions may be calculated based on calculated manual and automated error models, and shared control signals may be generated based on the allocation functions.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 18, 2021
    Applicants: University of Maryland, College Park, The Johns Hopkins University, Children's National Medical Center
    Inventors: Hamed Saeidi, Axel Krieger, Simon Leonard, Justin Opfermann, Michael Kam
  • Patent number: 10934525
    Abstract: Safe, rapid and efficient methods for producing antigen-specific T cells recognizing human papilloma virus or HPV antigens.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 2, 2021
    Assignee: Children's National Medical Center
    Inventors: Catherine M. Bollard, Conrad Russell Cruz, Patrick J. Hanley