Patents by Inventor Lindsay Burns Barbier

Lindsay Burns Barbier 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).

  • Publication number: 20240117306
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Application
    Filed: May 24, 2023
    Publication date: April 11, 2024
    Applicant: CASSAVA SCIENCES, INC.
    Inventors: Hoau-Yan WANG, Lindsay BURNS BARBIER
  • Patent number: 11661580
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: May 30, 2023
    Assignee: Cassava Sciences, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20220340574
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono-and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 27, 2022
    Applicant: Cassava Sciences, Inc.
    Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
  • Publication number: 20220233512
    Abstract: A method of inhibiting an immune response mediated by one or more of TLR2, RAGE, CCR5, CXR4 and CD4 cell surface receptors of cells in recognized need is disclosed. The method contemplates administering to such cells an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) whose structure is defined within. In one embodiment, the cells to which the compound or its salt is administered exhibit a hyperinflammatory syndrome.
    Type: Application
    Filed: November 3, 2021
    Publication date: July 28, 2022
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 11385221
    Abstract: An assay for Alzheimer's disease (AD) pathology in a living patient is disclosed wherein an amount of ?7nAChR or TLR4 in a FLNA-captured protein complex or ?7nAChR in an A?-captured protein complex or ?7nAChR-FLNA, or TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is compared to the amount in a standard sample from a person free of AD pathology. An amount greater than in the standard sample indicates AD pathology. Also disclosed is an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein or protein complex is compared to an amount in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four pharmacophores of FIGS. 7-12. An amount of protein or protein complex determined in the presence of medicament that is less than the first amount indicates a favorable treatment prognosis.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: July 12, 2022
    Assignee: Pain Therapeutics, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 11370791
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono- and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: June 28, 2022
    Assignee: CASSAVA SCIENCES, INC.
    Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
  • Publication number: 20210389298
    Abstract: An assay for Alzheimer's disease pathology (AD) in a living patient is disclosed wherein an amount of ?7nAChR or TLR4 in a FLNA-captured protein complex or ?7nAChR in an A?-captured protein complex or ?7nAChR-FLNA, TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is determined and compared to the amount in a standard sample from a person free of AD pathology. An amount greater than in the standard sample indicates AD pathology. Also disclosed is an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein or protein complex is determined and compared to an amount determined in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four of the six pharmacophores of FIGS. 7-12. An amount of protein or protein complex determined in the presence of the medicament less than the first determined amount indicates a favorable treatment prognosis.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 16, 2021
    Applicant: Pain Therapeutics, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns-Barbier
  • Publication number: 20210095248
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Application
    Filed: August 28, 2020
    Publication date: April 1, 2021
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 10760052
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: September 1, 2020
    Assignee: Cassava Science, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20200270250
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono- and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
  • Publication number: 20190271686
    Abstract: An assay for Alzheimer's disease (AD) pathology in a living patient is disclosed wherein an amount of ?7nAChR or TLR4 in a FLNA-captured protein complex or ?7nAChR in an A?-captured protein complex or ?7nAChR-FLNA, or TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is compared to the amount in a standard sample from a person free of AD pathology. An amount greater than in the standard sample indicates AD pathology. Also disclosed is an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein or protein complex is compared to an amount in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four pharmacophores of FIGS. 7-12. An amount of protein or protein complex determined in the presence of medicament that is less than the first amount indicates a favorable treatment prognosis.
    Type: Application
    Filed: February 28, 2019
    Publication date: September 5, 2019
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 10363239
    Abstract: A method of inhibiting the growth of cancer cells is disclosed in which cancer cells that contain an enhanced amount relative to non-cancerous cells of one or more of phosphorylated mTOR, Akt1, ERK2 and serine2152-phosphorylated filamin A are contacted with an FLNA-binding effective amount of a compound or a pharmaceutically acceptable salt thereof that binds to the pentapeptide of filamin A (FLNA) of SEQ ID NO: 1 and exhibits at least about 60 percent of the FITC-labeled naloxone binding amount when present at a 10 ?M concentration and using unlabeled naloxone as the control inhibitor at the same concentration. A compound that binds to the FLNA pentapeptide preferably also contains at least four of the six pharmacophores of FIGS. 19-24.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: July 30, 2019
    Assignee: Pain Therapeutics
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20190136184
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Application
    Filed: July 9, 2018
    Publication date: May 9, 2019
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 10222368
    Abstract: An assay for Alzheimer's disease (AD) pathology in a living patient is disclosed wherein an amount of ?7nAChR or TLR4 in a FLNA-captured protein complex or ?7nAChR in an A?-captured protein complex or ?7nAChR-FLNA, TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is compared to the amount in a standard sample from a person free of AD pathology. An amount greater than in the standard sample indicates AD pathology. Also disclosed is an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein or protein complex is compared to an amount in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four pharmacophores of FIGS. 7-12. An amount of protein or protein complex determined in the presence of the medicament that is less than the first amount indicates a favorable treatment prognosis.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: March 5, 2019
    Assignee: Pain Therapeutics, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20180311210
    Abstract: A method of inhibiting the growth of cancer cells is disclosed in which cancer cells that contain an enhanced amount relative to non-cancerous cells of one or more of phosphorylated mTOR, Akt1, ERK2 and serine2152-phosphorylated filamin A are contacted with an FLNA-binding effective amount of a compound or a pharmaceutically acceptable salt thereof that binds to the pentapeptide of filamin A (FLNA) of SEQ ID NO: 1 and exhibits at least about 60 percent of the FITC-labeled naloxone binding amount when present at a 10 ?M concentration and using unlabeled naloxone as the control inhibitor at the same concentration. A compound that binds to the FLNA pentapeptide preferably also contains at least four of the six pharmacophores of FIGS. 19-24.
    Type: Application
    Filed: July 27, 2016
    Publication date: November 1, 2018
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 10017736
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: July 10, 2018
    Assignee: Pain Therapeutics, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 9500640
    Abstract: An assay for Alzheimer's disease pathology (AD) in a living patient is disclosed wherein an amount of ?7nAChR-FLNA, TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is determined and compared to the amount in a standard sample from a person free of AD pathology. Use of one or more of those ratios provides an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein complex is determined and compared to an amount determined in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four of the six pharmacophores of FIGS. 7-12. An amount of protein complex determined in the presence of the medicament less than the first determined amount indicates a favorable treatment prognosis.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: November 22, 2016
    Assignee: Pain Therapeutics, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20160266149
    Abstract: An assay for Alzheimer's disease pathology (AD) in a living patient is disclosed wherein an amount of ?7nAChR or TLR4 in a FLNA-captured protein complex or ?7nAChR in an A?-captured protein complex or ?7nAChR-FLNA, TLR4-FLNA and/or ?7nAChR-A?42 complex present as a protein-protein complex in a sample is determined and compared to the amount in a standard sample from a person free of AD pathology. An amount greater than in the standard sample indicates AD pathology. Also disclosed is an assay predictive of prognosis for treatment with a medicament in which the amount of an above protein or protein complex is determined and compared to an amount determined in the presence of a medicament that binds to a FLNA pentapeptide and contains at least four of the six pharmacophores of FIGS. 7-12. An amount of protein or protein complex determined in the presence of the medicament less than the first determined amount indicates a favorable treatment prognosis.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 15, 2016
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Patent number: 9433604
    Abstract: A method of inhibiting the growth of cancer cells is disclosed in which cancer cells that contain an enhanced amount relative to non-cancerous cells of one or more of phosphorylated mTOR, Akt1, ERK2 and serine2152-phosphorylated filamin A are contacted with an FLNA-binding effective amount of a compound or a pharmaceutically acceptable salt thereof that binds to the pentapeptide of filamin A (FLNA) of SEQ ID NO: 1 and exhibits at least about 60 percent of the FITC-labeled naloxone binding amount when present at a 10 ?M concentration and using unlabeled naloxone as the control inhibitor at the same concentration. A compound that binds to the FLNA pentapeptide preferably also contains at least four of the six pharmacophores of FIGS. 19-24.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 6, 2016
    Assignee: Pain Therapeutics Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20160251374
    Abstract: A compound or its pharmaceutically acceptable salt, optionally including both individual enantiomeric forms, a racemate, diastereomers and mixtures thereof, composition and method are disclosed that can provide analgesia and reduce inflammation. A contemplated compound has a structure that corresponds to Formula A, wherein the R group substituents, d, e, f, k, n, m, D, E, F, K, G, P, Q, W, and Z are defined within.
    Type: Application
    Filed: May 17, 2016
    Publication date: September 1, 2016
    Inventors: Lindsay Burns Barbier, Hoau-Yan Wang, Han-Horng Lin, Andrei Blasko