Patents by Inventor Chunping Qiao

Chunping Qiao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12257321
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: March 25, 2025
    Assignees: The University of North Carolina at Chapel Hill, Bamboo Therapeutics, Inc.
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W. J. McPhee, Richard J. Samulski, Maritza McIntyre
  • Publication number: 20250025574
    Abstract: The present invention relates to nucleic acid expression cassettes that are engineered to enhance gene expression. Vectors and methods employing the expression cassettes containing novel chimeric regulatory elements are provided. The invention is particularly useful for delivery of transgenes to target cells and confers desirable properties for liver-directed and muscle-gene therapy. Moreover, the invention relates to gene therapy methods of delivery of therapeutics for treating various disorders.
    Type: Application
    Filed: October 28, 2022
    Publication date: January 23, 2025
    Inventors: Randolph Qian, Chunping Qiao, Devin McDougald
  • Publication number: 20240409955
    Abstract: Provided are methods of treating or ameliorating the symptoms of dystrophinopathies, such as Duchenne muscular dystrophy and Becker muscular dystrophy by administration of therapeutically effective doses of recombinant adeno-associated viruses (rAAV) containing a transgene encoding AUF1 and a second rAAV encoding a microdystrophin or other therapeutic effective to treat the dystrophinopathy. Also provided are rAAV vectors encoding AUF1 proteins.
    Type: Application
    Filed: July 19, 2022
    Publication date: December 12, 2024
    Inventors: Dounia ABBADI, Robert J. SCHNEIDER, Subha KARUMUTHIL-MELETHIL, Chunping QIAO, Kirk ELLIOTT, Ye LIU, Olivier DANOS, Steven FOLTZ
  • Publication number: 20240384292
    Abstract: Provided are methods and compositions for the delivery of fully human post-translationally modified therapeutic TNF receptor Fc fusions. The fully human post-translationally modified therapeutic TNF receptor Fc fusions may be delivered by gene therapy methods, e.g., as a recombinant adeno-associated virus (rAAV) vector to the appropriate tissue. Also provided are methods of treating ocular indications such as non-infectious uveitis with the fully human post-translationally modified therapeutic TNF receptor Fc fusions.
    Type: Application
    Filed: October 29, 2021
    Publication date: November 21, 2024
    Inventors: Xu Wang, Devin McDougald, Joseph Bruder, Ye Liu, Olivier Danos, Chunping Qiao, Wei-Hua Lee
  • Publication number: 20240358857
    Abstract: Provided are methods of treating or ameliorating the symptoms of dystrophinopathies, such as Duchenne muscular dystrophy and Becker muscular dystrophy by administration of therapeutically effective doses of recombinant adeno-associated viruses (rAAV) containing a transgene encoding a microdystrophin in combination with a second therapeutic which is effective to treat or ameliorate the symptoms of the dystrophinopathy.
    Type: Application
    Filed: May 11, 2022
    Publication date: October 31, 2024
    Inventors: Olivier Danos, SunJung Kim, Nicolas Buss, Michele Fiscella, Ye Liu, Chunping Qiao
  • Publication number: 20240309076
    Abstract: The present invention relates to nucleic acid expression cassettes that are engineered to express Tau-specific antibodies. Vectors and methods of employing the expression cassettes containing novel Tau-specific antibodies are provided. The invention is particularly useful for delivery of transgenes to target CNS cells and confers desirable properties for CNS-directed gene therapy. Moreover, the invention relates to a novel method of engineering, and expressing Tau-specific antibody transgenes for example within CNS cells, and delivery of therapeutics for treating various tauopathic diseases and disorders.
    Type: Application
    Filed: December 29, 2021
    Publication date: September 19, 2024
    Inventors: Danielle Sliter, Joseph Bruder, Devin McDougald, Fabio Montrasio, Jan Grimm, Chunping Qiao
  • Publication number: 20240218397
    Abstract: The present invention relates to nucleic acid expression cassettes that are engineered to include polynucleotide sequences useful as inert stuffer (or filler) sequences in expression cassettes, particularly useful for transgene expression delivered as viral vectors, incorporating the engineered expression cassettes described herein, including rAA Vs, for use in therapy.
    Type: Application
    Filed: May 3, 2022
    Publication date: July 4, 2024
    Inventors: Ye LIU, Andrew MERCER, Chunping QIAO, April R. TEPE, Nicolas BUSS
  • Publication number: 20240216543
    Abstract: Provided are methods of treating or ameliorating the symptoms of dystrophinopathies, such as Duchenne muscular dystrophy and Becker muscular dystrophy by administration of therapeutically effective doses of recombinant adeno-associated viruses (rAAV) containing a transgene encoding a microdystrophin.
    Type: Application
    Filed: April 26, 2022
    Publication date: July 4, 2024
    Inventors: Olivier Danos, SunJung Kim, Nicholas Buss, Ye Liu, Chunping Qiao, Michele Fiscella, Hiren Patel
  • Publication number: 20240124890
    Abstract: Compositions and methods are described for the delivery of a fully human post-translationally modified therapeutic monoclonal antibody that binds to CGRP or CGRP receptor to a human subject for the treatment or prevention of migraines and cluster headaches. The antibodies may be delivered by gene therapy vectors, particularly rAAV vectors. Also provided are dual transgene constructs for the delivery of anti-CGRP and anti-CGRP receptor antibodies or antigen binding fragments thereof.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 18, 2024
    Inventors: Jared Smith, Bradley Hollidge, Joseph Bruder, Ye Liu, Randolph Qian, Chunping Qiao
  • Publication number: 20230398236
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Application
    Filed: January 5, 2023
    Publication date: December 14, 2023
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W. J. McPhee, Richard J. Samulski, Maritza McIntyre
  • Publication number: 20230391864
    Abstract: Compositions and methods are described for the delivery of a fully human post-translationally modified therapeutic monoclonal antibody, or an antigen binding fragment thereof, that binds to TNF-?, IL6 or IL6-R to a human subject for treatment of an ocular indication, particularly non-infectious uveitis. The nucleotide sequence encoding the antibody is delivered in a rAAV vector that targets ocular tissue cells for expression of the transgene.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 7, 2023
    Inventors: Xu Wang, Devin McDougald, Joseph Bruder, Ye Liu, Olivier Danos, Wei-Hua Lee, Chunping Qiao, Ewa Budzynski, Mikayla Higgins, Mi Shi
  • Publication number: 20230270886
    Abstract: Provided is an invention based, in part, on novel gene constructs that encode a microdystrophin protein for use in gene therapy. The microdystrophin gene constructs and expression cassettes were engineered for improved therapy with respect to efficacy, potency and safety to the subject when expressed by a viral vector in muscle cells and/or CNS cells.
    Type: Application
    Filed: November 27, 2020
    Publication date: August 31, 2023
    Inventors: Chunping Qiao, Devin McDougald, Ye Liu, Olivier Danos
  • Publication number: 20230042103
    Abstract: The present invention relates to nucleic acid expression cassettes that are engineered to enhance gene expression. Vectors and methods employing the expression cassettes containing novel chimeric regulatory elements are provided. The invention is particularly useful for delivery of transgenes to target cells and confers desirable properties for liver-directed and muscle-directed or liver-directed and bone-directed gene therapy. Moreover, the invention relates to a novel method of engineering tandem enhancer/promoter elements and expressing transgenes for example within liver and/or muscle cells, and delivery of therapeutics for treating various disorders.
    Type: Application
    Filed: July 24, 2020
    Publication date: February 9, 2023
    Inventors: Chunping Qiao, Devin McDougald
  • Patent number: 11547765
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: January 10, 2023
    Assignees: The University of North Carolina at Chapel Hill, Bamboo Therapeutics, Inc.
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W. J. McPhee, Richard J. Samulski, Maritza McIntyre
  • Publication number: 20220195462
    Abstract: Provided are methods and compositions for the delivery of fully human post-translationally modified therapeutic monoclonal antibodies and antigen-binding fragments thereof. The fully human post-translationally modified therapeutic monoclonal antibodies may be delivered by gene therapy methods, e.g., as a recombinant adeno-associated vims (rAAV) vector to the appropriate tissue. Methods of manufacture of the AAV vectors, pharmaceutical compositions and methods of treatment are also provided. In addition, provided are methods of producing therapeutic antibodies that are “biobetters” as fully human post-translationally modified. These fully human post-translationally modified therapeutic antibodies may be administered to a subject in need of treatment with the therapeutic antibody.
    Type: Application
    Filed: April 24, 2020
    Publication date: June 23, 2022
    Inventors: Olivier Danos, Zuchun Wu, Ye Liu, Sherri Van Everen, Franz Gerner, Joseph Bruder, Chunping Qiao, Devin McDougald, Xu Wang, Justin Glenn
  • Publication number: 20200376141
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Application
    Filed: February 11, 2020
    Publication date: December 3, 2020
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W.J. McPhee, Richard J. Samulski, Maritza McIntyre
  • Publication number: 20170368198
    Abstract: This invention relates to polynucleotides encoding mini-dystrophin proteins, viral vectors comprising the same, and methods of using the same for delivery of mini-dystrophin to a cell or a subject.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Inventors: Xiao Xiao, Juan Li, Chunping Qiao, Scott W.J. McPhee, Richard J. Samulski, Maritza Mclntyre