Patents by Inventor Punit P. Seth

Punit P. Seth 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: 12291709
    Abstract: Provided herein are oligomeric compounds with conjugate groups targeting apoplipoprotein (a) [apo(a)]. In certain embodiments, the apo(a) targeting oligomeric compounds are conjugated to N-Acetylgalactosamine. Also disclosed herein are conjugated oligomeric compounds targeting apo(a) for use in decreasing apo(a) to treat, prevent, or ameliorate diseases, disorders or conditions related to apo(a) and/or Lp(a). Certain diseases, disorders or conditions related to apo(a) and/or Lp(a) include inflammatory, cardiovascular and/or metabolic diseases, disorders or conditions. The conjugated oligomeric compounds disclosed herein can be used to treat such diseases, disorders or conditions in an individual in need thereof.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: May 6, 2025
    Assignee: Ionis Pharmaceuticals, Inc.
    Inventors: Thazha P. Prakash, Punit P. Seth, Eric E. Swayze, Mark J. Graham
  • Patent number: 12275940
    Abstract: The present disclosure provides half duplex compounds comprising a first oligomeric compound and a second, shorter, oligomeric compound, wherein the first oligomeric compound is complementary to a target nucleic acid and the second oligomeric compound is complementary to the first oligomeric compound. In certain embodiments, the compounds disclosed herein are useful for modulating the expression of extra-hepatic target nucleic acids.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: April 15, 2025
    Assignee: Ionis Pharmaceuticals, Inc.
    Inventors: Michael Oestergaard, Punit P. Seth, Frank Rigo, Chrissa A. Dwyer
  • Patent number: 12234447
    Abstract: The present disclosure provides oligomeric compound comprising a modified oligonucleotide having a central region comprising one or more modifications. In certain embodiments, the present disclosure provides oligomeric compounds having an improved therapeutic index or an increased maximum tolerated dose.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: February 25, 2025
    Assignee: Ionis Pharmaceuticals, Inc.
    Inventors: Punit P. Seth, Michael Oestergaard, Michael T. Migawa, Xue-Hai Liang, Wen Shen, Stanley T. Crooke, Eric E. Swayze
  • Publication number: 20240401038
    Abstract: Provided herein are oligomeric compounds with conjugate groups targeting apoplipoprotein C-III (ApoCIII). In certain embodiments, the ApoCIII targeting oligomeric compounds are conjugated to N-Acetylgalactosamine. Also disclosed herein are conjugated oligomeric compounds targeting ApoCIII for use in decreasing ApoCIII to treat, prevent, or ameliorate diseases, disorders or conditions related to ApoCIII. Certain diseases, disorders or conditions related to ApoCIII include inflammatory, cardiovascular and/or metabolic diseases, disorders or conditions. The conjugated oligomeric compounds disclosed herein can be used to treat such diseases, disorders or conditions in an individual in need thereof.
    Type: Application
    Filed: January 19, 2024
    Publication date: December 5, 2024
    Inventors: Thazha P. Prakash, Punit P. Seth, Eric E. Swayze, Mark J. Graham
  • Publication number: 20240401054
    Abstract: Disclosed herein are antisense compounds and methods for decreasing PKK mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate PKK-associated diseases, disorders, and conditions.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 5, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Thazha P. Prakash, Punit P. Seth, Eric E. Swayze, Susan M. Freier, Huynh-Hoa Bui
  • Patent number: 12152244
    Abstract: The present invention provides oligomeric compounds. Certain such oligomeric compounds are useful for hybridizing to a complementary nucleic acid, including but not limited, to nucleic acids in a cell. In certain embodiments, hybridization results in modulation of the amount, activity, or expression of the target nucleic acid in a cell. In certain embodiments, hybridization results in selective modulation of the amount, activity, or expression of a target Huntingtin gene or Huntingtin transcript in a cell.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: November 26, 2024
    Assignee: Ionis Pharmaceuticals, Inc.
    Inventors: Michael Oestergaard, Punit P. Seth, Eric E. Swayze
  • Publication number: 20240382605
    Abstract: Provided herein are oligomeric compounds comprising a bicycle ligand and a modified oligonucleotide. This compound may comprise a bicycle ligand as the cell-targeting moiety, and may also comprise a conjugate linker to connect the bicycle ligand and modified oligonucleotide. This compound may be used in conjunction with a pharmaceutically acceptable salt.
    Type: Application
    Filed: September 29, 2022
    Publication date: November 21, 2024
    Applicants: Ionis Pharmaceuticals, Inc., BicycleTx Limited
    Inventors: Punit P. Seth, Michael Oestergaard, Michele Carrer, Michael Tanowitz, Michael Rigby, Michael Skynner, Steven Stanway, Liudvikas Urbonas, Katerine Van Rietschoten
  • Publication number: 20240368592
    Abstract: The present invention provides oligomeric compounds. Certain such oligomeric compounds are useful for hybridizing to a complementary nucleic acid, including but not limited, to nucleic acids in a cell. In certain embodiments, hybridization results in modulation of the amount activity or expression of the target nucleic acid in a cell.
    Type: Application
    Filed: December 5, 2023
    Publication date: November 7, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Punit P. Seth, Michael Oestergaard, Eric E. Swayze
  • Publication number: 20240360448
    Abstract: The present disclosure provides oligomeric compounds (including oligomeric compounds that are antisense agents or portions thereof) comprising a modified oligonucleotide having at least one modified intemucleoside linkage. In some embodiments, the disclosure provides oligomeric compounds and modified oligonucleotides comprising a central region in which purine-containing central region nucleosides are adjacent to methanesulfonyl phosphoramidate intemucleoside linkages.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 31, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Hans-Joachim Josef Gaus, Punit P. Seth
  • Publication number: 20240352455
    Abstract: Provided herein are oligomeric compounds with conjugate groups targeting apoplipoprotein (a) [apo(a)]. In certain embodiments, the apo(a) targeting oligomeric compounds are conjugated to N-Acetylgalactosamine. Also disclosed herein are conjugated oligomeric compounds targeting apo(a) for use in decreasing apo(a) to treat, prevent, or ameliorate diseases, disorders or conditions related to apo(a) and/or Lp(a). Certain diseases, disorders or conditions related to apo(a) and/or Lp(a) include inflammatory, cardiovascular and/or metabolic diseases, disorders or conditions. The conjugated oligomeric compounds disclosed herein can be used to treat such diseases, disorders or conditions in an individual in need thereof.
    Type: Application
    Filed: November 3, 2023
    Publication date: October 24, 2024
    Inventors: Thazha P. PRAKASH, Punit P. SETH, Eric E. SWAYZE, Mark J. GRAHAM
  • Patent number: 12115225
    Abstract: The present embodiments provide compounds and methods for targeting cells expressing GLP-1 receptor.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: October 15, 2024
    Assignees: ASTRAZENECA AB, IONIS PHARMACEUTICALS, INC.
    Inventors: Brett P. Monia, Thazha P. Prakash, Garth A. Kinberger, Richard Lee, Punit P. Seth, Shalini Andersson, Eva Carina Ämmälä, Daniel Laurent Knerr, Maria Astrid Ölwegård-Halvarsson, Eric Valeur, William John Drury, III
  • Publication number: 20240325425
    Abstract: Provided herein are compounds, pharmaceutical compositions, and methods of use for selectively reducing the amount or activity of HTT RNA comprising SNP rs7685686 in a cell or subject, and in certain instances reducing the amount of mutant HTT protein in a cell or subject. Such compounds, pharmaceutical compositions, and methods of use are useful to ameliorate at least one symptom or hallmark of Huntington's disease.
    Type: Application
    Filed: February 16, 2024
    Publication date: October 3, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Michael Oestergaard, Punit P. Seth
  • Publication number: 20240301411
    Abstract: Provided are compounds, methods, and pharmaceutical compositions for reducing the amount or activity of APP RNA in a cell or a subject, and in certain instances reducing the amount of APP protein in a cell or a subject. Such compounds, methods, and pharmaceutical compositions are useful to ameliorate at least one symptom or hallmark of a neurodegenerative disease or disorder associated with APP. Such symptoms and hallmarks include cognitive impairment, including a decline in memory and language skills, behavioral and psychological symptoms such as apathy and lack of motivation, gait disturbances, seizures, progressive dementia, and abnormal amyloid deposits.
    Type: Application
    Filed: February 16, 2024
    Publication date: September 12, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Hien Thuy Zhao, Punit P. Seth
  • Publication number: 20240293563
    Abstract: The present embodiments provide compounds and methods for targeting cells expressing GLP-1 receptor.
    Type: Application
    Filed: February 23, 2024
    Publication date: September 5, 2024
    Inventors: Brett P. MONIA, Thazha P. PRAKASH, Garth A. KINBERGER, Richard LEE, Punit P. SETH, Michael OESTERGAARD, Mehran NIKAN, Shalini ANDERSSON, Eva Carina AMMALA, Daniel Laurent KNERR, Maria OLWEGARD-HALVARSSON, William John DRURY, III, Eric VALEUR
  • Publication number: 20240294923
    Abstract: The present disclosure provides oligomeric compounds. Certain such oligomeric compounds are useful for hybridizing to a complementary nucleic acid, including but not limited, to nucleic acids in a cell. In certain embodiments, hybridization results in modulation of the amount activity or expression of the target nucleic acid in a cell. In certain embodiments, certain oligomeric compounds selectively reduce the expression of a target nucleic acid transcript relative to a non-target nucleic acid transcript.
    Type: Application
    Filed: August 11, 2023
    Publication date: September 5, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Michael Oestergaard, Punit P. Seth, Eric E. Swayze
  • Publication number: 20240279664
    Abstract: The present disclosure provides half duplex compounds comprising a first oligomeric compound and a second, shorter, oligomeric compound, wherein the first oligomeric compound is complementary to a target nucleic acid and the second oligomeric compound is complementary to the first oligomeric compound. In certain embodiments, the compounds disclosed herein are useful for modulating the expression of extra-hepatic target nucleic acids.
    Type: Application
    Filed: June 27, 2023
    Publication date: August 22, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Michael Oestergaard, Punit P. Seth, Frank Rigo, Chrissa A. Dwyer
  • Publication number: 20240247260
    Abstract: Provided herein are oligomeric compounds with conjugate groups. In certain embodiments, the oligomeric compounds are conjugated to N-Acetylgalactosamine.
    Type: Application
    Filed: July 11, 2023
    Publication date: July 25, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Thazha P. Prakash, Punit P. Seth, Eric E. Swayze
  • Publication number: 20240141343
    Abstract: The present invention provides oligomeric compounds. Certain such oligomeric compounds are useful for hybridizing to a complementary nucleic acid, including but not limited, to nucleic acids in a cell. In certain embodiments, hybridization results in modulation of the amount activity or expression of the target nucleic acid in a cell.
    Type: Application
    Filed: June 12, 2023
    Publication date: May 2, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Punit P. Seth, Michael Oestergaard, Eric E. Swayze
  • Publication number: 20240093201
    Abstract: Provided herein are compositions and methods for non-parenteral delivery of conjugated oligomeric compounds. In certain embodiments, compositions and methods are provided for oral delivery of conjugated oligomeric compounds. In certain embodiments, the oligomeric compounds are conjugated to one or more N-acetylgalactosamines or N-acetylgalactosamine analogues.
    Type: Application
    Filed: December 2, 2022
    Publication date: March 21, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Thazha P. Prakash, Punit P. Seth, Eric E. Swayze, Stanley T. Crooke
  • Publication number: 20240002851
    Abstract: The present disclosure provides oligomeric compounds (including oligomeric compounds that are antisense agents or portions thereof) comprising a modified oligonucleotide having at least one modified internucleoside linking group.
    Type: Application
    Filed: January 25, 2023
    Publication date: January 4, 2024
    Applicant: Ionis Pharmaceuticals, Inc.
    Inventors: Brooke A. Anderson, Xue-Hai Liang, William John Drury, III, Michael Oestergaard, Michael T. Migawa, Punit P. Seth