Patents by Inventor Duncan Brown

Duncan Brown 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: 11952573
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of PHD2 gene expression and/or activity, and/or modulate a beta-catenin gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against PHD2 gene expression.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: April 9, 2024
    Assignee: Sirna Therapeutics, Inc.
    Inventors: Brandon Ason, Duncan Brown, Walter R. Strapps
  • Publication number: 20240110184
    Abstract: Aspects of the disclosure relate to oligonucleotides (e.g., RNAi oligonucleotides such as siRNAs) designed to target DUX4 RNAs and targeting complexes for delivering the oligonucleotides to cells (e.g., muscle cells) and uses thereof, particularly uses relating to treatment of disease (e.g., FSHD).
    Type: Application
    Filed: December 30, 2021
    Publication date: April 4, 2024
    Applicant: Dyne Therapeutics, Inc.
    Inventors: Duncan Brown, Nelson Hsia, Romesh R. Subramanian, Mohammed T. Qatanani, Timothy Weeden, Cody A. Desjardins, Brendan Quinn, John Najim
  • Publication number: 20240102018
    Abstract: Among other things, the present disclosure provides oligonucleotides targeting SARM1 and compositions thereof. In some embodiments, the present disclosure provides methods for preventing or treating various conditions, disorders or diseases.
    Type: Application
    Filed: July 21, 2023
    Publication date: March 28, 2024
    Inventors: Joshua Barry Cohen, Justin Bernard Klee, Duncan Brown, Evan James Mizerak
  • Publication number: 20240102017
    Abstract: Among other things, the present disclosure provides oligonucleotides targeting calpain-2 and compositions thereof. In some embodiments, the present disclosure provides methods for preventing or treating various conditions, disorders or diseases.
    Type: Application
    Filed: May 9, 2023
    Publication date: March 28, 2024
    Inventors: Joshua Barry Cohen, Justin Bernard Klee, Duncan Brown
  • Publication number: 20240018522
    Abstract: Described herein are oligonucleotides (e.g., single-stranded oligonucleotides) and compositions thereof for targeting a mutation in the spliceosome, such as the U 1 small nuclear RNA (snRNA), as well as related methods of use.
    Type: Application
    Filed: October 26, 2021
    Publication date: January 18, 2024
    Inventors: Jesse Jerome Smith, Duncan Brown, Michael W. Seiler, Peter Smith, Anant A. Agrawal
  • Publication number: 20230203180
    Abstract: Aspects of the disclosure relate to molecular payloads that modulate the expression or activity of genes involved in muscle growth and maintenance (e.g., MSTN, INHBA, ACVR1B, MLCK1, ACVR1, FBXO32, TRIM63, MEF2D, KLF15, MED1, MED13, and/or PPP1R3A), and complexes comprising a muscle-targeting agent covalently linked to such molecular payloads. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on a muscle cell (e.g., a cardiac muscle cell, a smooth muscle cell, a skeletal muscle cell). In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
    Type: Application
    Filed: July 8, 2022
    Publication date: June 29, 2023
    Applicant: Dyne Therapeutics, Inc.
    Inventors: Romesh R. Subramanian, Mohammed T. Qatanani, Cody A. Desjardins, Duncan Brown, Victor Kotelianski, Timothy Weeden, Brendan Quinn, John Najim
  • Publication number: 20230144623
    Abstract: The present invention provides methods comprising the in vivo delivery of small nucleic acid molecules capable of mediating RNA interference and reducing the expression of myostatin, wherein the small nucleic acid molecules are introduced to a subject by systemic administration. Specifically, the invention relates to methods comprising the in vivo delivery of short interfering nucleic acid (siNA) molecules that target a myostatin gene expressed by a subject, wherein the siNA molecule is conjugated to a lipophilic moiety, such as cholesterol. The myostatin siNA conjugates that are delivered as per the methods disclosed are useful to modulate the in vivo expression of myostatin, increase muscle mass and/or enhance muscle performance. Use of the disclosed methods is further indicated for treating musculoskeletal diseases or disorders and/or diseases or disorders that result in conditions in which muscle is adversely affected.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 11, 2023
    Inventors: Marija Tadin-Strapps, Tayeba Khan, Walter Richard Strapps, Laura Sepp-Lorenzino, Vasant R. Jadhav, Duncan Brown
  • Publication number: 20230111147
    Abstract: Aspects of the disclosure relate to molecular payloads that modulate the expression or activity of genes involved in muscle growth and maintenance (e.g., MSTN, INHBA, and/or ACVR1B), and complexes comprising a muscle-targeting agent covalently linked to such molecular payloads. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on a muscle cell (e.g., a cardiac muscle cell). In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
    Type: Application
    Filed: January 8, 2021
    Publication date: April 13, 2023
    Applicant: Dyne Therapeutics, Inc.
    Inventors: Romesh R. Subramanian, Mohammed T. Qatanani, Cody A. Desjardins, Duncan Brown, Victor Kotelianski, Timothy Weeden, Brendan Quinn
  • Publication number: 20230030119
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of CTNNB1 gene expression and/or activity, and/or modulate a beta-catenin gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against CTNNB1 gene expression.
    Type: Application
    Filed: April 1, 2021
    Publication date: February 2, 2023
    Inventors: Duncan Brown, James J. Cunningham, Marian Gindy, Victoria Pickering, Matthew G. Stanton, Steven M. Stirdivant, Walter R. Strapps
  • Publication number: 20220403389
    Abstract: The invention provides systems and methods for discovering candidate therapies for genetic conditions and also for screening those therapies in vitro for evidence of neurotoxicity. Where a medical condition is a consequence of a genetic target such as a mutated gene, the disclosure provides in silico methods to generate lists of candidate sequences for antisense oligonucleotides (ASOs) that will potentially bind to the gene or transcripts from the gene in vivo and treat the associated condition by restoring a healthy phenotype of gene expression. The invention provides in vitro methods for screening candidate ASO sequences for symptoms of neurotoxicity in vivo. For example, candidate sequences that are output by the in silico analytical pipeline can be synthesized and assayed against live cells in vitro.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Caitlin Lewarch, David Gerber, Luis Williams, Duncan Brown, Sudhir Agrawal, Graham T. Dempsey
  • Patent number: 11529428
    Abstract: The present invention provides methods comprising the in vivo delivery of small nucleic acid molecules capable of mediating RNA interference and reducing the expression of myostatin, wherein the small nucleic acid molecules are introduced to a subject by systemic administration. Specifically, the invention relates to methods comprising the in vivo delivery of short interfering nucleic acid (siNA) molecules that target a myostatin gene expressed by a subject, wherein the siNA molecule is conjugated to a lipophilic moiety, such as cholesterol. The myostatin siNA conjugates that are delivered as per the methods disclosed are useful to modulate the in vivo expression of myostatin, increase muscle mass and/or enhance muscle performance. Use of the disclosed methods is further indicated for treating musculoskeletal diseases or disorders and/or diseases or disorders that result in conditions in which muscle is adversely affected.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 20, 2022
    Inventors: Marija Tadin-Strapps, Tayeba Khan, Walter Richard Strapps, Laura Sepp-Lorenzino, Vasant R. Jadhav, Duncan Brown
  • Publication number: 20220380772
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of PHD2 gene expression and/or activity, and/or modulate a beta-catenin gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against PHD2 gene expression.
    Type: Application
    Filed: April 1, 2022
    Publication date: December 1, 2022
    Inventors: Brandon Ason, Duncan Brown, Walter R. Strapps
  • Publication number: 20220372489
    Abstract: Disclosed herein are inhibitors of PPM 1 A, including PPM1A antisense oligonucleotide sequences, and methods for treating neurological diseases, such as amyotrophic lateral sclerosis and frontotemporal dementia, associated with decreased activity or expression of TBK1.
    Type: Application
    Filed: June 19, 2020
    Publication date: November 24, 2022
    Inventors: Sandra Hinckley, Duncan Brown, Sudhir Agrawal, Daniel Elbaum
  • Publication number: 20220333105
    Abstract: Disclosed herein are antisense oligonucleotide sequences, and methods of use for treating neurological diseases. Described herein are oligonucleotide inhibitors. In various embodiments, the oligonucleotide targets a transcript for the treatment of neurological diseases, including motor neuron diseases, and/or neuropathies. For example, inhibitors of the transcript can be used to treat PD, ALS, FTD, and ALS with FTD.
    Type: Application
    Filed: June 3, 2020
    Publication date: October 20, 2022
    Inventors: Sandra Hinckley, Duncan Brown, Sudhir Agrawal
  • Publication number: 20220259601
    Abstract: The invention provides compositions useful to knock down overexpression of UBE3A and treat conditions associated with Dup15q syndrome. The compositions include antisense oligonucleotides, preferably short oligonucleotides that are complementary to, and hybridize to, UBE3A transcripts in vivo. The ASOs prevent or inhibit successful translation of UBE3A mRNA into protein. Specifically, preferred embodiments include anti-UBE3A gapmersā€”oligos that include a central DNA portion flanked by RNA wings. When the gapmer hybridizes to UBE3A pre-mRNA or mRNA, the duplex hybrid recruits RNaseH, which cleaves, or digests, the UBE3A pre-mRNA or mRNA, preventing expression of the UBE3A protein. Because the ASOs prevent expression of the UBE3A protein, treatment with a composition including ASOs of the disclosure may be effective to knock down overexpression of UBE3A.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Inventors: James Fink, Luis Williams, Caitlin Lewarch, David Gerber, Duncan Brown, Sudhir Agrawal, Graham T. Dempsey
  • Patent number: 11332745
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of PHD2 gene expression and/or activity, and/or modulate a beta-catenin gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against PHD2 gene expression.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: May 17, 2022
    Assignee: Sima Therapeutics, Inc.
    Inventors: Brandon Ason, Duncan Brown, Walter R. Strapps
  • Publication number: 20220112496
    Abstract: The invention provides non-opioid pain therapeutic compositions that include an antisense oligonucleotide (ASO) complementary to an identified target on a NaV channel mRNA. The ASO hybridizes to its target RNA and forms a duplex that recruits RNase H to degrade the RNA, thereby downregulating NaV channel synthesis, which inhibits the neuron's ability to contribute to the perception of pain. The ASO targets one of the specific identified targets, and may be provided as a gapmer that includes a central DNA segment flanked by modified RNA wings. When the composition is delivered to dorsal root ganglion (DRG) neurons in vitro, the DRG neurons exhibit a dose-dependent knockdown of NaV1.7, NaV1.8, or NaV1.9.
    Type: Application
    Filed: September 17, 2021
    Publication date: April 14, 2022
    Inventors: Graham T. Dempsey, Owen McManus, Hongkang Zhang, David Gerber, Pin Liu, Dawei Zhang, Duncan Brown, Sudhir Agrawal, Caitlin Lewarch
  • Publication number: 20210087568
    Abstract: This disclosure relates to modified guide RNAs having improved in vitro and in vivo activity in gene editing methods.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Applicant: Intellia Therapeutics, Inc.
    Inventors: Amy Madison Rhoden Smith, Seth C. Alexander, Duncan Brown, Robert Brown, Adhiraj Lanba, Rebecca Lescarbeau, Reynald Michael Lescarbeau, Rubina Parmar, Matthew Roy, Paige Salerno, Jessica Lynn Seitzer
  • Publication number: 20210008226
    Abstract: The present invention provides methods comprising the in vivo delivery of small nucleic acid molecules capable of mediating RNA interference and reducing the expression of myostatin, wherein the small nucleic acid molecules are introduced to a subject by systemic administration. Specifically, the invention relates to methods comprising the in vivo delivery of short interfering nucleic acid (siNA) molecules that target a myostatin gene expressed by a subject, wherein the siNA molecule is conjugated to a lipophilic moiety, such as cholesterol. The myostatin siNA conjugates that are delivered as per the methods disclosed are useful to modulate the in vivo expression of myostatin, increase muscle mass and/or enhance muscle performance. Use of the disclosed methods is further indicated for treating musculoskeletal diseases or disorders and/or diseases or disorders that result in conditions in which muscle is adversely affected.
    Type: Application
    Filed: June 24, 2020
    Publication date: January 14, 2021
    Inventors: Marija Tadin-Strapps, Tayeba Khan, Walter Richard Strapps, Laura Sepp-Lorenzino, Vasant R. Jadhav, Duncan Brown
  • Publication number: 20200332299
    Abstract: The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of PHD2 gene expression and/or activity, and/or modulate a beta-catenin gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against PHD2 gene expression.
    Type: Application
    Filed: January 23, 2020
    Publication date: October 22, 2020
    Inventors: Brandon Ason, Duncan Brown, Walter R. Strapps