Patents by Inventor Ethan S. Burstein

Ethan S. Burstein 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: 20220298151
    Abstract: The present disclosure relates to compounds according to Formula (I), useful for treating diseases.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 22, 2022
    Applicant: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. BURSTEIN, Roger OLSSON, Björn Gustav BORGSTRÖM, Karl Erik JANSSON, Niklas Patrik SKÖLD, Henrik VON WACHENFELDT, Larisa Yudina WAHLSTRÖM
  • Publication number: 20220288048
    Abstract: The present disclosure relates generally to therapeutic use of pimavanserin or a pharmaceutical acceptable salt thereof. More specifically, the present disclosure provides methods for treating schizophrenia by administering pimavanserin or a pharmaceutical acceptable salt thereof as an adjunct therapy in a patient who has an inadequate response to another antipsychotic therapy.
    Type: Application
    Filed: July 22, 2020
    Publication date: September 15, 2022
    Inventors: Dragana Bugarski Kirola, Ethan S. Burstein
  • Patent number: 11440884
    Abstract: The present disclosure relates to compounds according to Formulae (I), (II) and (VIII), useful for treating diseases.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: September 13, 2022
    Assignee: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. Burstein, Roger Olsson, Karl Erik Jansson, Niklas Patrik Sköld, Larisa Yudina Wahlström, Björn Gustav Borgström, Henrik Von Wachenfeldt, Magnus Gustav Wilhelm Bergner
  • Patent number: 11345693
    Abstract: The present disclosure relates to compounds according to Formula (I), useful for treating diseases.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: May 31, 2022
    Assignee: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. Burstein, Roger Olsson, Björn Gustav Borgström, Karl Erik Jansson, Niklas Patrik Sköld, Henrik Von Wachenfeldt, Larisa Yudina Wahlström
  • Publication number: 20220016101
    Abstract: The disclosure provides, in part, a method of treating anxious distress with major depressive disorder in a patient in need thereof, comprising administering to the patient N-(4-fluorophenylmethyl)-N-(1-methylpiperidin-4-yl)-N?-(4-(2-methylpropyloxy)phenylmethyl)carbamide or a pharmaceutically acceptable salt thereof. Also provided herein is a method of treating depression in a patient in need thereof, wherein the patient is also suffering from Parkinson's disease, comprising orally administering to the patient 34 mg of N-(4-fluorophenylmethyl)-N-1-methylpiperidin-4-yl)-N?-(4-(2-methylpropyloxy)phenylmethyl)carbamide once daily, as well as methods for the treatment of a SSRI or SNRI-induced sexual dysfunction in a human subject.
    Type: Application
    Filed: October 30, 2019
    Publication date: January 20, 2022
    Applicant: ACADIA Pharmaceuticals Inc.
    Inventors: Ethan S. Burstein, Srdjan R. Stankovic, Bryan Dirks, Maurizio Fava, James Randall Owen, Daryl DeKarske
  • Publication number: 20220000852
    Abstract: Described are compounds and compositions for use in methods for reducing the rate of accumulation of amyloid plaques in a subject by administering a 5-HT2A serotonin receptor inverse agonist or antagonist, or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: February 16, 2021
    Publication date: January 6, 2022
    Inventor: Ethan S. Burstein
  • Patent number: 11135211
    Abstract: A method for treating a impulse control disorder in a patient comprising administering to the patient an effective amount of pimavanserin or a pharmaceutical acceptable salt thereof.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: October 5, 2021
    Assignee: ACADIA Pharmaceuticals Inc.
    Inventor: Ethan S. Burstein
  • Publication number: 20210122713
    Abstract: The present disclosure relates to compounds according to Formulae (I), (II) and (VIII), useful for treating diseases.
    Type: Application
    Filed: August 20, 2018
    Publication date: April 29, 2021
    Applicant: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. BURSTEIN, Roger OLSSON, Karl Erik JANSSON, Niklas Patrik SKÖLD, Larisa Yudina WAHLSTRÖM, Björn Gustav BORGSTRÖM, Henrik VON WACHENFELDT, Magnus Gustav Wilhelm BERGNER
  • Publication number: 20200270239
    Abstract: The present disclosure relates to compounds according to Formula (I), useful for treating diseases.
    Type: Application
    Filed: February 21, 2020
    Publication date: August 27, 2020
    Applicant: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. BURSTEIN, Roger OLSSON, Björn Gustav BORGSTRÖM, Karl Erik JANSSON, Niklas Patrik SKÖLD, Henrik VON WACHENFELDT, Larisa Yudina WAHLSTRÖM
  • Publication number: 20200061045
    Abstract: A method for treating a impulse control disorder in a patient comprising administering to the patient an effective amount of pimavanserin or a pharmaceutical acceptable salt thereof.
    Type: Application
    Filed: April 27, 2018
    Publication date: February 27, 2020
    Applicant: ACADIA Pharmaceuticals Inc.
    Inventor: Ethan S. Burstein
  • Patent number: 9670209
    Abstract: Compounds of formula (I) and methods are provided for the treatment of disease or conditions in which modification of cholinergic, especially muscarinic receptor activity, has a beneficial effect.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 6, 2017
    Assignees: ACADIA PHARMACEUTICALS INC., ALLERGAN, INC.
    Inventors: Ethan S. Burstein, Jorgen Eskildsen, Roger Olsson
  • Publication number: 20160263189
    Abstract: Provided herein are methods for treating a neurodegenerative disease or disorder, or stroke using a combination of one or more RXR agonist and/or one or more Nurr1 agonist and one or more trophic factor, or pharmaceutically acceptable salts thereof. Additionally, compositions comprising of one or more RXR agonist and/or one or more Nurr1 agonist and one or more trophic factor, or pharmaceutically acceptable salts thereof for treatment of a neurodegenerative disease or disorder, or stroke are provided.
    Type: Application
    Filed: October 21, 2014
    Publication date: September 15, 2016
    Inventor: Ethan S. Burstein
  • Publication number: 20160039819
    Abstract: Compounds of formula (I) and methods are provided for the treatment of disease or conditions in which modification of cholinergic, especially muscarinic receptor activity, has a beneficial effect.
    Type: Application
    Filed: March 14, 2014
    Publication date: February 11, 2016
    Inventors: Ethan S. BURSTEIN, Jorgen ESKILDSEN, Roger OLSSON, Lauren M. LUHRS, Larry A. WHEELER, Daniel W. GIL
  • Publication number: 20140329903
    Abstract: The present disclosure relates to compounds to be used in a low dose in treatment of neurodegenerative diseases or disorders. It also relates to methods for treatment of a neurodegenerative diseases or disorders.
    Type: Application
    Filed: August 7, 2012
    Publication date: November 6, 2014
    Applicant: ACADIA PHARMACEUTICALS INC.
    Inventors: Ethan S. Burstein, Roger Olsson, Krista M. McFarland
  • Publication number: 20130197032
    Abstract: The present invention relates to a novel use of both enantiomers of the phenylpiperidine derivative OSU6162, i.e. (?) and (+)-OSU6162 as partial agonists on 5-hydroxytryptamine (5hHT) receptors. As a result, both (?) OSU6162 and (+)-OSU6162 may be used for the treatment and/or prevention of one or more diseases associated with a need for modulation of monoaminergic neurotransmitter receptors, wherein at least one of the monoaminergic neurotransmitter receptors is a 5-hydroxytryptamine receptor (5-HT receptor). Thus, said compounds act as stabilizers not only on dopaminergic, but also on serotonergic brain signaling and will act as partial agonists on such monoaminergic neurotransmitter receptors.
    Type: Application
    Filed: September 20, 2011
    Publication date: August 1, 2013
    Applicant: A. CARLSSON RESEARCH AB
    Inventors: Lizzie Maria Carlsson, Angélica Kloberg, Ethan S. Burstein, Per Arvid Emil Carlsson
  • Publication number: 20090209525
    Abstract: A method developed to identify receptor modulators, involving providing a mutant receptor, wherein said mutant receptor has a mutation that alters the activity of said mutant receptor compared to a wild type receptor; contacting said mutant receptor with a candidate compound; and determining whether said candidate compound modulates the activity of said mutant receptor.
    Type: Application
    Filed: December 19, 2008
    Publication date: August 20, 2009
    Inventors: Tracy A Spalding, Mark R. Brann, Robert E. Davis, Ethan S. Burstein
  • Publication number: 20080280303
    Abstract: Disclosed herein are methods for enabling or improving functional assays of G-protein coupled receptors through the use of co-expression of helper genes. In some cases, chimeras linking the regulatory domain of the rap1B protein to the effector region of the ras oncogene are used in conduction with existing functional assays for cellular proliferation. Furthermore, overexpression of other genes can further augment the enabling properties of ras/rap chimeras.
    Type: Application
    Filed: May 12, 2008
    Publication date: November 13, 2008
    Inventors: Ethan S. Burstein, Fabrice Piu, Jian-Nong Ma, Jacques Weissman, David M. Weiner, Audra L. Scully, Norman Nash, Tracy Spalding, Erika Currier
  • Patent number: 7348140
    Abstract: The invention provides compositions and methods for screening individuals for the presence of G-protein coupled receptor (GPCR) variants. The compositions and methods are useful for determining clinical outcome of drug therapy or for tailoring drug therapy for the individual based upon the presence or absence of one or more GPCR variants in the subject.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: March 25, 2008
    Assignee: Acadia Pharmaceuticals, Inc.
    Inventors: David M. Weiner, Mark R. Brann, Ethan S. Burstein, Jakob L. Hansen, Fabrice Piu, Andria Lee