Patents Assigned to Neuren Pharmaceuticals Limited
  • Patent number: 11866406
    Abstract: This disclosure describes compounds of Formula (I), stereoisomers, side compounds thereof, pharmaceutical compositions and methods of manufacturing such compounds, using silylation reagents and producing compositions and products made using such methods. More particularly, this disclosure describes manufacture of trofinetide and side products, compositions and products containing such compounds, for pharmaceutical uses to treat neurodegenerative or neurodevelopmental disorders.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: January 9, 2024
    Assignee: NEUREN PHARMACEUTICALS LIMITED
    Inventors: Clive Blower, Mathew Peterson, James Murray Shaw, James Anthony Bonnar, Etienne David Frank Philippe Moniotte, Martin Bernard Catherine Bousmanne, Cecilia Betti, Karel Willy Luc Decroos, Mimoun Ayoub
  • Patent number: 11370755
    Abstract: This disclosure describes compounds of Formula (I), stereoisomers, side compounds thereof, pharmaceutical compositions and methods of manufacturing such compounds, using silylation reagents and producing compositions and products made using such methods. More particularly, this disclosure describes manufacture of trofinetide and side products, compositions and products containing such compounds, for pharmaceutical uses to treat neurodegenerative or neurodevelopmental disorders.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: June 28, 2022
    Assignee: NEUREN PHARMACEUTICALS LIMITED
    Inventors: Clive Blower, Mathew Peterson, James Murray Shaw, James Anthony Bonnar, Etienne David Frank Philippe Moniotte, Martin Bernard Catherine Bousmanne, Cecilia Betti, Karel Willy Luc Decroos, Mimoun Ayoub
  • Patent number: 11197856
    Abstract: Embodiments of this invention provide compositions and methods for therapeutic use of diketopiperazines including cyclic G-2-Allyl Proline and other cyclic Glycyl Proline compounds to treat symptoms of Autistic Disorder or Autism, as well as manufacture of medicaments including tablets, capsules, liquid formulations, gels, injectable solutions, and other formulations that are useful for treatment of such conditions.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: December 14, 2021
    Assignee: NEUREN PHARMACEUTICALS LIMITED
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape, Patricia Cogram
  • Patent number: 10548892
    Abstract: Embodiments of this invention provide compositions and methods for therapeutic use of diketopiperazines including cyclic G-2-Allyl Proline and other cyclic Glycyl Proline compounds to treat symptoms of Autism Spectrum Disorders and Neurodevelopmental Disorders as well as manufacture of medicaments including tablets, capsules, liquid formulations, gels, injectable solutions, and other formulations that are useful for treatment of such conditions.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 4, 2020
    Assignee: NEUREN PHARMACEUTICALS LIMITED
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape, Patricia Perez De Cogram
  • Publication number: 20180140601
    Abstract: Embodiments of this invention provide compositions and methods for therapeutic use of diketopiperazines including cyclic G-2-Allyl Proline and other cyclic Glycyl Proline compounds to treat symptoms of Autism Spectrum Disorders and Neurodevelopmental Disorders as well as manufacture of medicaments including tablets, capsules, liquid formulations, gels, injectable solutions, and other formulations that are useful for treatment of such conditions.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 24, 2018
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape, Patricia Perez De Cogram
  • Patent number: 9867823
    Abstract: Embodiments of this invention provide compositions and methods for therapeutic use of diketopiperazines including cyclic G-2-Allyl Proline and other cyclic Glycyl Proline compounds to treat Autism Spectrum Disorders and Neurodevelopmental Disorders as well as manufacture of medicaments including tablets, capsules, liquid formulations, gels, injectable solutions, and other formulations that are useful for treatment of such conditions.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: January 16, 2018
    Assignee: NEUREN PHARMACEUTICALS LIMITED
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape, Patricia Perez De Cogram
  • Publication number: 20170020869
    Abstract: Embodiments of this invention provide compositions and methods for therapeutic use of diketopiperazines including cyclic G-2-Allyl Proline and other cyclic Glycyl Proline compounds to treat Autism Spectrum Disorders and Neurodevelopmental Disorders as well as manufacture of medicaments including tablets, capsules, liquid formulations, gels, injectable solutions, and other formulations that are useful for treatment of such conditions.
    Type: Application
    Filed: January 22, 2016
    Publication date: January 26, 2017
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape, Patricia Perez De Cogram
  • Patent number: 9212204
    Abstract: This invention provides compounds, compositions and methods for treating Autism Spectrum Disorders (ASD) using glycyl-2-methylprolyl-glutamic acid (G-2-MePE) and analogs thereof. Autism Spectrum Disorders include Autism, Autistic Disorder, Asperger Syndrome, Childhood Disintegrative Disorder, Pervasive Developmental Disorder—Not Otherwise Specified (PDD-NOS), Fragile X Syndrome, and Rett Syndrome. Compositions containing compounds include water-soluble formulations, water-in-oil micro-emulsions, water-in-oil coarse emulsions, water-in-oil liquid crystals, nanocapsules, tablets, and orally administered gels. The compounds and compositions of this invention can be administered intravenously, intraventricularly, parenterally, or orally, and can be effective in treating neurodegeneration, promoting neurological function, treating seizure activity and other symptoms of ASD, and can prolong life in animals including human beings having Autism Spectrum Disorders.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: December 15, 2015
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape
  • Publication number: 20150258091
    Abstract: Embodiments of this invention provide methods for therapeutic use of cyclic G-2-Allyl Proline to treat symptoms of cognitive impairment associated with developmental disorders as well as manufacture of medicaments including tablets, capsules, injectable solutions that are useful for treatment of such conditions.
    Type: Application
    Filed: May 29, 2015
    Publication date: September 17, 2015
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Michael John Bickerdike, Jian Guan
  • Publication number: 20150197543
    Abstract: This invention provides compounds, compositions and methods for treating Autism Spectrum Disorders (ASD) using glycyl-2-methylprolyl-glutamic acid (G-2-MePE) and analogs thereof. Autism Spectrum Disorders include Autism, Autistic Disorder, Asperger Syndrome, Childhood Disintegrative Disorder, Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS), Fragile X Syndrome, and Rett Syndrome. Compositions containing compounds include water-soluble formulations, water-in-oil micro-emulsions, water-in-oil coarse emulsions, water-in-oil liquid crystals, nanocapsules, tablets, and orally administered gels. The compounds and compositions of this invention can be administered intravenously, intraventricularly, parenterally, or orally, and can be effective in treating neurodegeneration, promoting neurological function, treating seizure activity and other symptoms of ASD, and can prolong life in animals including human beings having Autism Spectrum Disorders.
    Type: Application
    Filed: January 26, 2015
    Publication date: July 16, 2015
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Lawrence Irwin Glass, Michael John Bickerdike, Michael Frederick Snape
  • Publication number: 20140309230
    Abstract: Embodiments of this invention provide methods for therapeutic use of cyclic G-2-Allyl Proline to treat cognitive disorders as well as manufacture of medicaments including tablets, capsules, injectable solutions that are useful for treatment of such conditions.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 16, 2014
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Michael John Bickerdike, Jian Guan
  • Patent number: 8791117
    Abstract: Embodiments of this invention provide methods for therapeutic use of cyclic G-2-Allyl Proline to treat cognitive disorders as well as manufacture of medicaments including tablets, capsules, injectable solutions that are useful for treatment of such conditions.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: July 29, 2014
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Michael John Bickerdike, Jian Guan
  • Patent number: 8138304
    Abstract: Neural regeneration peptide consisting of a sequence comprised in the sequence of REGRRAAPGRAGG(SEQ ID NO:1).
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: March 20, 2012
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Frank Sieg, Margaret Anne Brimble, Victoria Justine Muir
  • Patent number: 8067425
    Abstract: Embodiments of this invention provide novel cyclic compounds structurally related to diketopiperazines and methods for their therapeutic use. Such compounds are neuroprotective and have utility as therapeutic agents for treatment of diseases, injuries and other conditions characterized by neuronal degeneration and/or death. Compounds are also useful for manufacture of medicaments useful for treatment of such conditions.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: November 29, 2011
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Margaret Anne Brimble, Jian Guan, Frank Sieg
  • Publication number: 20110098228
    Abstract: Embodiments of this invention include synthetic compounds (NRP analogues) of peptides termed neural regeneration peptides (NRPs). NRP analogues are made by substituting amino acids in the native peptide sequence, modifying amino acids chemically, by replacing amino acids with synthetic moieties, by stabilizing ?-turns, acetylation of terminal glycine residues or by cyclization. NRP analogues can be used to treat a variety of conditions involving degeneration of neural cells, and includes treating disorders of the nervous system, including peripheral neuropathy, multiple sclerosis, diabetic peripheral neuropathy, neurotoxin-induced neurodegeneration, and amyotrophic lateral sclerosis.
    Type: Application
    Filed: April 6, 2010
    Publication date: April 28, 2011
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Paul William Richard Harris, Margaret Anne Brimble, Frank Sieg
  • Publication number: 20110052528
    Abstract: Embodiments of this invention provide novel peptidomimetics that contain a macrocycle. Such compounds are neuroprotective and have utility as therapeutic agents for treatment of diseases, injuries and other conditions characterised by neuronal degeneration and/or death. Compounds are also useful for manufacture of medicaments useful for treatment of such conditions.
    Type: Application
    Filed: December 14, 2007
    Publication date: March 3, 2011
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Paul William Richard Harris, Margaret Anne Brimble
  • Patent number: 7863304
    Abstract: Embodiments of this invention include novel analogs of Glycyl-Prolyl-Glutamate (GPE) and compositions containing such analogs of GPE. Of these, certain analogs have modified proline residues. Other embodiments of this invention include uses of analogs of GPE to protect neural cells from degeneration and/or death in response to injury or disease. Disorders treatable with compounds and compositions of this invention include hypoxia/ischemia, toxic injury, and chronic neurodegenerative disorders including Parkinson's disease.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: January 4, 2011
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Margaret Anne Brimble, Paul William Richard Harris, Frank Sieg
  • Publication number: 20100130410
    Abstract: Embodiments of this invention include novel peptides that can promote survival of neurons and other cell types. Other embodiments of this invention include the methods for the use of peptides to promote neuronal migration, neurite outgrowth, neuronal proliferation, neural differentiation, neuronal survival and/or trophoblast proliferation, trophoblast migration and trophoblase survival. NRP compounds may be administered directly to a subject or to a subject's cells by a variety of means including orally, intraperitoneally, intravascularly or indirectly via a replicable vehicle. NRP compounds can be formulated into pharmaceutically acceptable dosage forms for therapeutic use. Kits containing pre-determined doses of an NRP can be used to conveniently store, prepare and administer an NRP to a subject in need thereof.
    Type: Application
    Filed: May 5, 2006
    Publication date: May 27, 2010
    Applicant: Neuren Pharmaceuticals Limited
    Inventors: Frank Sieg, Margaret Anne Brimble, Victoria Justine Muir
  • Patent number: 7714020
    Abstract: Aspects of this invention include the use of G-2MePE to treat patients with brain injury characterized by non-convulsive seizures. G-2MePE is useful in treating brain injuries caused by traumatic brain injury, stroke, hypoxia/ischemia and toxic injury.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: May 11, 2010
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Peter David Gluckman, Margaret Anne Brimble, Douglas Wilson, Frank Casper Tortella, Anthony Joseph Williams, Xi-Chun May Lu, Jed A. Hartings, Divina Gryder
  • Patent number: 7605177
    Abstract: This invention provides analogs and peptidomimetics of glycyl-L-prolyl-L-glutamic acid (GPE). In particular, this invention relates to GPE analogs and peptidomimetics that are anti-apoptotic, anti-necrotic and have neuroprotective effects. These agents are useful in treating neurodegeneration and behavioural disorders caused by toxins, traumatic brain injury and autoimmune disorders of the brain, such as multiple sclerosis and in reducing seizures.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: October 20, 2009
    Assignee: Neuren Pharmaceuticals Limited
    Inventors: Peter David Gluckman, Gregory Brian Thomas, Jian Guan, Michael Dragunow, Ashmit Kumar Anand, Frank Sieg, Margaret Anne Brimble