Patents by Inventor Alan Ezrin

Alan Ezrin 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: 20080063707
    Abstract: Controlled release tablet formulations comprising a therapeutically effective amount of an ion channel modulating compound, or a pharmaceutically acceptable salt thereof, and one or more pharmaceutically acceptable excipients suitable for controlled release formulations are disclosed.
    Type: Application
    Filed: August 1, 2007
    Publication date: March 13, 2008
    Applicant: CARDIOME PHARMA CORP.
    Inventors: Gregory Beatch, Alan Ezrin
  • Publication number: 20080021005
    Abstract: This invention is directed to PEGlyated derivatives, drug conjugates and isotopic derivatives of certain ion channel modulating compounds.
    Type: Application
    Filed: March 31, 2005
    Publication date: January 24, 2008
    Applicant: Cardiome Pharma Corp.
    Inventors: Elizabeth Cheu, Lewis Choi, Doug Chou, Allen Davidoff, Alan Ezrin, Grace Jung, Bertrand Plouvier, Aregahegn Yifru
  • Publication number: 20060199848
    Abstract: Methods, compositions, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias. In these methods, arrythmias (e.g. atrial fibrillation, atrial flutter, early afterdepolarizations and prolongation of QT interval) may be reduced or eliminated by administering ion channel modulating compounds to a subject in need thereof. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds. Also described are compositions of ion channel modulating compounds and drugs which induce early afterdepolarizations, prolongation of QT interval and/or Torsades de Pointes.
    Type: Application
    Filed: August 9, 2004
    Publication date: September 7, 2006
    Applicant: Cardiome Pharma Corp.
    Inventors: David Fedida, Gregory Beatch, Alan Ezrin, Peter Orth
  • Publication number: 20060135426
    Abstract: Modified insulinotropic peptides are disclosed. The modified insulinotropic peptides are capable of forming a peptidase stabilized insulinotropic peptide. The modified insulinotropic peptides are capable of forming covalent bonds with one or more blood components to form a conjugate. The conjugates may be formed in vivo or ex vivo. The modified peptides are administered to treat humans with diabetes and other related diseases.
    Type: Application
    Filed: December 14, 2005
    Publication date: June 22, 2006
    Applicant: CONJUCHEM, INC.
    Inventors: Dominique Bridon, Benoit L' Archeveque, Alan Ezrin, Darren Holmes, Anouk Leblanc, Serge St. Pierre
  • Publication number: 20060135536
    Abstract: Methods, compositions, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias. In these methods, early afterdepolarizations and prolongation of QT interval may be reduced or eliminated by administering ion channel modulating compounds to a subject in need thereof. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds. Also described are compositions of ion channel modulating compounds and drugs which induce early afterdepolarizations, prolongation of QT interval and/or Torsades de Pointes.
    Type: Application
    Filed: August 9, 2004
    Publication date: June 22, 2006
    Applicant: Cardiome Pharma Corp.
    Inventors: David Fedida, Gregory Beatch, Alan Ezrin, Peter Orth, Christian Hesketh
  • Publication number: 20060058235
    Abstract: Modified insulinotropic peptides are disclosed. The modified insulinotropic peptides are capable of forming a peptidase stabilized insulinotropic peptide. The modified insulinotropic peptides are capable of forming covalent bonds with one or more blood components to form a conjugate. The conjugates may be formed in vivo or ex vivo. The modified peptides are administered to treat humans with diabetes and other related diseases.
    Type: Application
    Filed: August 30, 2005
    Publication date: March 16, 2006
    Applicant: CONJUCHEM, INC.
    Inventors: Dominique Bridon, Benoit L'Archeveque, Alan Ezrin, Darren Holmes, Anouk Leblanc, Serge St. Pierre
  • Publication number: 20060009377
    Abstract: Modified insulinotropic peptides are disclosed. The modified insulinotropic peptides are capable of forming a peptidase stabilized insulinotropic peptide. The modified insulinotropic peptides are capable of forming covalent bonds with one or more blood components to form a conjugate. The conjugates may be formed in vivo or ex vivo. The modified peptides are administered to treat humans with diabetes and other related diseases.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 12, 2006
    Applicant: CONJUCHEM, INC.
    Inventors: Dominique Bridon, Benoit L'Archeveque, Alan Ezrin, Darren Holmes, Anouk Leblanc, Serge Pierre
  • Publication number: 20050187159
    Abstract: A method for protecting a peptide from peptidase activity in vivo, the peptide being composed of between 2 and 50 amino acids and having a C-terminus and an N-terminus and a C-terminus amino acid and an N-terminus amino acid is described. In the first step of the method, the peptide is modified by attaching a reactive group to the C-terminus amino acid, to the N-terminus amino acid, or to an amino acid located between the N-terminus and the C-terminus, such that the modified peptide is capable of forming a covalent bond in vivo with a reactive functionality on a blood component. In the next step, a covalent bond is formed between the reactive group and a reactive functionality on a blood component to form a peptide-blood component conjugate, thereby protecting said peptide from peptidase activity. The final step of the method involves the analyzing of the stability of the peptide-blood component conjugate to assess the protection of the peptide from peptidase activity.
    Type: Application
    Filed: February 25, 2005
    Publication date: August 25, 2005
    Applicant: ConjuChem, Inc.
    Inventors: Dominique Bridon, Alan Ezrin, Peter Milner, Darren Holmes, Karen Thibaudeau
  • Publication number: 20050119315
    Abstract: Methods, compositions, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias. In these methods, arrythmias (e.g. atrial fibrillation, atrial flutter, early afterdepolarizations and prolongation of QT interval) may be reduced or eliminated by administering ion channel modulating compounds to a subject in need thereof. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds. Also described are compositions of ion channel modulating compounds and drugs which induce early afterdepolarizations, prolongation of QT interval and/or Torsades de Pointes.
    Type: Application
    Filed: August 9, 2004
    Publication date: June 2, 2005
    Applicant: Cardiome Pharma Corp.
    Inventors: David Fedida, Gregory Beatch, Alan Ezrin, Peter Orth
  • Publication number: 20050070552
    Abstract: Methods, compositions, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias. In these methods, early afterdepolarizations and prolongation of QT interval may be reduced or eliminated by administering ion channel modulating compounds to a subject in need thereof. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds. Also described are compositions of ion channel modulating compounds and drugs which induce early afterdepolarizations, prolongation of QT interval and/or Torsades de Pointes.
    Type: Application
    Filed: August 9, 2004
    Publication date: March 31, 2005
    Applicant: Cardiome Pharma Corp.
    Inventors: David Fedida, Gregory Beatch, Alan Ezrin, Peter Orth, Christian Hesketh
  • Publication number: 20050026993
    Abstract: Methods, formulations, dosing regimes, and routes of administration for the treatment or prevention of arrhythmias, including the treatment or prevention of atrial fibrillation. In these methods, the disease or condition is treated or prevented by administering one or more ion channel modulating compounds to a subject, where the ion channel modulating compound or compounds produce specific plasma levels in the subject. The ion channel modulating compounds may be cycloalkylamine ether compounds, particularly cyclohexylamine ether compounds.
    Type: Application
    Filed: May 3, 2004
    Publication date: February 3, 2005
    Inventors: Gregory Beatch, Alan Ezrin
  • Patent number: 6087375
    Abstract: Novel compounds comprising chemically reactive intermediates which can react with available reactive functionalities on blood components to form covalent linkages, where the resulting covalently-bound conjugates are found to have thrombin inhibition activity are provided. Specifically, the thrombin inhibitor compounds of the present invention are derivatives of the known thrombin inhibitor argatroban, which can be covalently linked to chemically reactive functionalities on various blood components. The conjugated thrombin inhibitors thereby have extended lifetimes in the bloodstream, as compared to the unconjugated parent drug, and are, therefore, capable of maintaining thrombin inhibitory activity for extended periods of time as compared to the unconjugated parent drug. Also provided herein are methods for inhibiting thrombin activity in vivo comprising administering to the bloodstream of a mammalian host the novel compounds of the present invention.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: July 11, 2000
    Assignee: ConjuChem, Inc.
    Inventors: Dominique P. Bridon, Alan Ezrin, Peter Milner