Patents Assigned to Children's National Medical Center
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Patent number: 12286485Abstract: 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: GrantFiled: May 13, 2019Date of Patent: April 29, 2025Assignees: OncoC4, Inc., Children's Research Institute, Children's National Medical CenterInventors: Yang Liu, Pan Zheng, Rhonda Flores, Hung-Yen Chou, Zhihong Xue, Peiying Ye, Martin Devenport
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Patent number: 12281304Abstract: 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: GrantFiled: June 3, 2019Date of Patent: April 22, 2025Assignee: Children's National Medical CenterInventors: Christopher Heier, Alyson Fiorillo
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Patent number: 12227557Abstract: This invention relates to CTLA-4 protein compositions and their use in the mitigation of autoimmune adverse events associated with cancer immunotherapy.Type: GrantFiled: February 22, 2022Date of Patent: February 18, 2025Assignees: OncoC4, Inc., Children's National Medical CenterInventors: Yang Liu, Pan Zheng, Martin Devenport, Wei Wu, Xuexiang Du, Mingyue Liu, Fei Tang
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Publication number: 20250032755Abstract: 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: ApplicationFiled: December 9, 2022Publication date: January 30, 2025Applicant: Children's National Medical CenterInventors: Anthony SANDLER, Reza MONFAREDI, Michele SARUWATARI
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Patent number: 12168046Abstract: 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: GrantFiled: April 26, 2019Date of Patent: December 17, 2024Assignee: Children's National Medical CenterInventors: Michael Keller, Catherine Bollard, Patrick Hanley, Conrad Russell Cruz, Haili Lang, Shabnum Patel
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Publication number: 20240366081Abstract: 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: ApplicationFiled: May 6, 2024Publication date: November 7, 2024Applicant: Children's National Medical CenterInventors: Louis Marmon, Marjorie Brennan, Niya Khanjar, Catherine Schilling, Dhatri Saamak, Joseph Lipari, Zain Shamsuddin
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Publication number: 20240342450Abstract: 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: ApplicationFiled: April 17, 2024Publication date: October 17, 2024Applicants: Children's National Medical Center, University of Maryland, College ParkInventors: Anthony Sandler, Reza Monfaredi, Tyler Salvador, Michele Saruwatari, Peter Kofinas
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Patent number: 11986254Abstract: 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: GrantFiled: March 7, 2018Date of Patent: May 21, 2024Assignee: Children's National Medical CenterInventors: Jeffrey P. Moak, Henry Blicharz
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Patent number: 11931465Abstract: 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: GrantFiled: March 8, 2017Date of Patent: March 19, 2024Assignee: Children's National Medical CenterInventors: 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
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Patent number: 11753613Abstract: 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: GrantFiled: November 7, 2018Date of Patent: September 12, 2023Assignee: Children's National Medical CenterInventor: Nitin Agrawal
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Patent number: 11669970Abstract: 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: GrantFiled: April 9, 2018Date of Patent: June 6, 2023Assignee: Children's National Medical CenterInventors: Marius George Linguraru, Emily S. Blum, Antonio Reyes Porras Perez, Hans G. Pohl
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Patent number: 11547741Abstract: 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: GrantFiled: May 21, 2018Date of Patent: January 10, 2023Assignees: OncoImmune, Inc., Children's National Medical CenterInventors: Yang Liu, Pan Zheng, Martin Devenport, Mingyue Liu
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Patent number: 11518995Abstract: 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: GrantFiled: September 19, 2018Date of Patent: December 6, 2022Assignees: Children's National Medical Center, The Governors of the University of AlbertaInventors: Yi-wen Chen, Toshifumi Yokota, Rika Yokota-Maruyama, Yusuke Echigoya
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Patent number: 11344463Abstract: 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: GrantFiled: February 25, 2019Date of Patent: May 31, 2022Assignee: Children's National Medical CenterInventors: Jules P. Sherman, Douglas F. Schwandt, Chris A. Rothe
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Publication number: 20220160929Abstract: 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: ApplicationFiled: March 10, 2020Publication date: May 26, 2022Applicants: University of Maryland, College Park, Children's National Medical CenterInventors: John Daristotle, Shadden Zaki, Peter Kofinas, Anthony Sandler, Lung Lau, Leopoldo Torres
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Publication number: 20220098278Abstract: The present invention relates to compositions and their use in methods of protecting and maintaining oligodendrocytes, and of treating demyelinating disordersType: ApplicationFiled: September 30, 2021Publication date: March 31, 2022Applicants: Oncolmmune, Inc., Children's National Medical CenterInventors: Yang Liu, Pan Zheng, Martin Devenport, Ning Li
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Publication number: 20210205032Abstract: 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: ApplicationFiled: May 16, 2019Publication date: July 8, 2021Applicants: University of Maryland, College Park, The Johns Hopkins University, Children's National Medical CenterInventors: Hamed Saeidi, Axel Krieger, Simon Leonard, Justin Opfermann
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Publication number: 20210198669Abstract: 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: ApplicationFiled: June 3, 2019Publication date: July 1, 2021Applicant: Children's National Medical CenterInventors: Christopher HEIER, Alyson FIORILLO
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Publication number: 20210077195Abstract: 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: ApplicationFiled: November 16, 2020Publication date: March 18, 2021Applicants: University of Maryland, College Park, The Johns Hopkins University, Children's National Medical CenterInventors: Hamed Saeidi, Axel Krieger, Simon Leonard, Justin Opfermann, Michael Kam
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Patent number: 10934525Abstract: Safe, rapid and efficient methods for producing antigen-specific T cells recognizing human papilloma virus or HPV antigens.Type: GrantFiled: October 31, 2016Date of Patent: March 2, 2021Assignee: Children's National Medical CenterInventors: Catherine M. Bollard, Conrad Russell Cruz, Patrick J. Hanley