Abstract: Human clinical use of a chimeric poliovirus construct has demonstrated excellent anti-tumor effect. The mechanism of action is believed to involve both viral oncolysis as well as immune recruitment, both of which lead to necrosis in the area of the tumor. No adverse effects have been observed.
Type:
Grant
Filed:
July 5, 2022
Date of Patent:
November 14, 2023
Assignee:
Duke University
Inventors:
Matthias Gromeier, John H. Sampson, Darell D. Bigner, Annick Desjardins, Henry S. Friedman
Abstract: The present invention relates generally to the fields of immunology and vaccine technology. More specifically, the present invention relates to stabilized liquid immunogenic compositions and vaccines having a live attenuated viral antigen, and methods of using the same. The live attenuated viral antigen can be a live peste des petits ruminants (PPR) virus.
Type:
Grant
Filed:
June 5, 2020
Date of Patent:
November 14, 2023
Inventors:
Noel Yves Henri Jean Genin, David Pierre Corneille, Bradley Eddy
Abstract: The invention provides methods for using virus-like particle (VLP) vaccines containing a stabilized pre-fusion respiratory syncytial virus (RSV) F protein to stimulate RSV neutralizing antibodies in pre-immune subjects.
Abstract: The present invention relates to novel nucleic acid molecules encoding a pre-fusion RSV F protein or immunologically active part thereof, wherein the pre-fusion RSV F protein comprises the amino acid sequence of SEQ ID NO: 1 or 2. The invention further relates to the use of the nucleic acid molecules, or vectors comprising said nucleic acid molecules, as a vaccine against respiratory syncytial virus (RSV).
Type:
Grant
Filed:
May 20, 2022
Date of Patent:
October 31, 2023
Assignee:
Janssen Vaccines & Prevention B.V.
Inventors:
Johannes Petrus Maria Langedijk, Janneke M. Verhagen
Abstract: Vaccine compositions that may be administered to a subject via the buccal and/or sublingual mucosa are provided. Methods for administration and preparation of such vaccine compositions are also provided.
Type:
Grant
Filed:
October 15, 2021
Date of Patent:
October 31, 2023
Assignee:
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
Inventors:
Maria A. Croyle, Jin Huk Choi, Stephen Clay Schafer
Abstract: The invention relates to antibodies and antigen binding fragments thereof that are capable of binding to influenza B virus hemagglutinin (HA) and neutralizing influenza B virus in two phylogenetically distinct lineages. In one embodiment, the antibody or antigen binding fragment is capable of binding to influenza B virus hemagglutinin and neutralizing influenza B virus in Yamagata and Victoria lineages.
Type:
Grant
Filed:
October 12, 2021
Date of Patent:
October 17, 2023
Assignees:
MEDIMMUNE, LLC, HUMABS BIOMED SA
Inventors:
Nicole Kallewaard-Lelay, Qing Zhu, Ebony Benjamin, Leslie Wachter, Andy Yuan, Josephine Mary Mcauliffe, Davide Corti, Antonio Lanzavecchia
Abstract: The present invention relates to compositions and methods for the treatment of immunodeficiency (e.g., primary immunodeficiency disease). In particular, the invention provides human plasma immunoglobulin compositions containing select antibody titers specific for a plurality of respiratory pathogens, methods of identifying human donors and donor samples for use in the compositions, methods of manufacturing the compositions, and methods of utilizing the compositions (e.g., for prophylactic administration and/or therapeutic treatment (e.g., passive immunization (e.g., immune-prophylaxis))).
Type:
Grant
Filed:
May 23, 2022
Date of Patent:
October 10, 2023
Assignee:
ADMA BIOMANUFACTURING, LLC
Inventors:
Adam S. Grossman, James Mond, Jerrold B. Grossman, Dov A. Goldstein
Abstract: The present invention is directed to an artificial nucleic acid and to polypeptides suitable for use in treatment or prophylaxis of an infection with Zika virus or a disorder related to such an infection. In particular, the present invention concerns a Zika virus vaccine. The present invention is directed to an artificial nucleic acid, polypeptides, compositions and vaccines comprising the artificial nucleic acid or the polypeptides. The invention further concerns a method of treating or preventing a disorder or a disease, first and second medical uses of the artificial nucleic acid, polypeptides, compositions and vaccines. Further, the invention is directed to a kit, particularly to a kit of parts, comprising the artificial nucleic acid, polypeptides, compositions and vaccines.
Type:
Grant
Filed:
February 17, 2017
Date of Patent:
August 15, 2023
Assignees:
CureVac SE, Sanofi Pasteur
Inventors:
Benjamin Petsch, Edith Jasny, Yves Girerd-Chambaz
Abstract: The present disclosure provides recombinantly manufactured fusion proteins comprising a SARS-CoV-2 Receptor Binding Domain (SARS-CoV-2-RBD) fragment or an analog thereof linked to a human Fc fragment for use in relation to the 2019 Novel Coronavirus (COVID-19). Embodiments include the administration of the fusion proteins to patients that have recovered from COVID-19 as a booster vaccination, to antibody naïve patients to produce antibodies to the SARS-CoV-2 virus to enable the patients to become convalescent plasma donors, to patients who have been infected by the SARS-CoV-2 virus and have contracted COVID-19 in order to limit the scope of the infection and ameliorate the disease, and as a prophylactic COVID-19 vaccine. Exemplary Fc fusion proteins and pharmaceutical formulations of exemplary Fc fusion proteins are provided, in addition to methods of use and preparation.
Type:
Grant
Filed:
December 7, 2021
Date of Patent:
July 25, 2023
Assignee:
Akston Biosciences Corporation
Inventors:
Todd C. Zion, Thomas M. Lancaster, Thillainayagam Sathiyaseelan, Kexin Huang
Abstract: Provided herein are anti-neuraminidase agents useful for neutralization of influenza virus infection, and methods of use and manufacture thereof. In particular, compositions comprising anti-neuraminidase agents (e.g., antibodies) that are cross-reactive with multiple influenza strains are provided, as well as methods of treatment and prevention of influenza infection therewith.
Type:
Grant
Filed:
March 1, 2019
Date of Patent:
July 18, 2023
Assignee:
The University of Chicago
Inventors:
Patrick Wilson, Yaoqing Chen, Haley L. Dugan
Abstract: This application provides antibodies and functional equivalents thereof which are capable of specifically binding RSV, as well as means and methods for producing them.
Type:
Grant
Filed:
October 22, 2021
Date of Patent:
May 30, 2023
Assignee:
MedImmune Limited
Inventors:
Nancy Ulbrandt, Nicole Kallewaard-Lelay, Andy Q. Yuan, Bettina Richter
Abstract: The present invention relates to immunogenic compositions comprising RSV F protein, methods for preparing compositions that contain RSV F protein ecto-domain polypeptides, and to certain engineered RSV F proteins and nucleic acids that encode the engineered RSV F proteins. Compositions prepared using the methods can contain RSV F protein ecto-domain polypeptides in a predominant or single desired form and conformation. The invention also relates to methods for inducing an immune response to RSV F.
Abstract: A method and composition for inactivating both naked genetic material such as RNA and DNA and inactivating mechanical delivery vectors in a treatment space external of the human body. To practice the method, apply a mist of lipid molecule degrading agent effective against viral membranes with lipid molecules. Then apply an inactivator of spike proteins and other viral residues. Next, reduce the threat of transmitting genetic material by applying inactivators of mechanical transport vectors such as mold, yeast, and bacteria. Further, pretreat the treating space to receive enzymatic agents by applying a surface detoxifying agent in quantity sufficient to inactivate substances detrimental to enzymes that break the naked viral genetic material. Then, apply preparatory enzymes that degrade microorganisms and their cellular components. Finally, apply enzymes for breaking the naked viral genetic material, as present.
Abstract: The present invention relates to polypeptides and cytomegalovirus (CMV) antigens that include at least one introduced amino acid mutation relative to the amino acid sequence of the wild-type HCMV glycoprotein B (gB). In some embodiments, the polypeptide is stabilized in a conformation alternative to the gB postfusion conformation. Also disclosed are compositions including the polypeptides and uses thereof.
Type:
Grant
Filed:
December 19, 2019
Date of Patent:
April 18, 2023
Assignee:
Pfizer Inc.
Inventors:
Philip Ralph Dormitzer, Ye Che, Xiaoyuan Sherry Chi, Seungil Han, Kyle Paul Heim, Thomas Richard Jones, Yuhang Liu, Xiayang Qiu, Xinzhen Yang, Xiaojie Yao, Matthew Curtis Griffor, Jennifer Anne Nicki
Abstract: The present invention relates to immunogenic compositions comprising RSV F protein, methods for preparing compositions that contain RSV F protein ecto-domain polypeptides, and to certain engineered RSV F proteins and nucleic acids that encode the engineered RSV F proteins. Compositions prepared using the methods can contain RSV F protein ecto-domain polypeptides in a predominant or single desired form and conformation. The invention also relates to methods for inducing an immune response to RSV F.
Abstract: Disclosed herein are compositions for vaccination against respiratory syncytial virus (RSV) comprising a RSV F polypeptide stabilized in a prefusion conformation and an inulin adjuvant. Also disclosed herein are methods of vaccinating a subject against a respiratory syncytial virus (RSV) infection comprising administering to the subject an RSV F polypeptide stabilized in a prefusion conformation and an inulin adjuvant. In some embodiments, the subject is a female, and the method can reduce RSV infection in the subject and/or in the offspring of the subject. In some embodiments, the method decreases vaccine-enhanced respiratory disease (VERD) and/or eosinophilia in the subject or offspring of the subject.
Type:
Grant
Filed:
March 15, 2019
Date of Patent:
April 11, 2023
Assignees:
UNIVERSITY OF PITTSBURGH OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION, CALDER BIOSCIENCES INC., VAXINE PTY LTD
Inventors:
Kerry McGarr Empey, Nikolai Petrovsky, Christopher Marshall
Abstract: Immunogenic combinations that include a) an immunogenic component containing a peptide or polypeptide antigen of a respiratory pathogen; and b) an immunogenic component containing a nucleic acid encoding an antigen of the same respiratory pathogen, wherein the immunogenic components are formulated for concurrent administration are provided, as well as methods for making and for administering such immunogenic combinations to elicit an immune response specific for the respiratory pathogen.
Abstract: The present invention provides a nanogel nasal vaccine that induces cell-mediated immunity. The present invention relates to a vaccine preparation comprising a complex of a nanogel, a vaccine antigen, and an adjuvant, wherein the vaccine preparation can efficiently induce the cell-mediated immunity, and can also induce a systemic and mucosal immune response.
Abstract: The disclosure relates to stable RSV F proteins and immunogenic compositions containing the same, as well as methods of using the immunogenic compositions and compositions comprising the RSV F proteins.
Type:
Grant
Filed:
January 24, 2019
Date of Patent:
January 31, 2023
Assignee:
Merck Sharp & Dohme LLC
Inventors:
Lan Zhang, Arthur Fridman, Eberhard Durr, Andrew Bett
Abstract: This invention provides highly attenuated influenza viruses and vaccines. The attenuated viruses and vaccines proliferate well and have high safety factors. The attenuated viruses providing protective immunity from challenge by virus of the same subtype, as well as cross protection against heterologous viruses.
Type:
Grant
Filed:
June 10, 2019
Date of Patent:
January 10, 2023
Assignee:
The Research Foundation for State University of New York
Inventors:
Steffen Mueller, Eckard Wimmer, Bruce Futcher, Steven Skiena, Chen Yang