Patents Assigned to Tobira Therapeutics, Inc.
  • Patent number: 10526349
    Abstract: The disclosure includes high purity compounds having CCR5 and/or CCR2 antagonism, or a salt thereof, and processes for synthesizing the same.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: January 7, 2020
    Assignee: Tobira Therapeutics, Inc.
    Inventor: Nicholas Morra
  • Publication number: 20190343806
    Abstract: The disclosure includes the use of cenicriviroc or a salt or solvate thereof and pharmaceutical compositions containing the same in the treatment of inflammation and connective tissue diseases and disorders, such as fibrosis, peritonitis, and liver injury.
    Type: Application
    Filed: February 26, 2019
    Publication date: November 14, 2019
    Applicant: Tobira Therapeutics, Inc.
    Inventor: Eric Lefebvre
  • Patent number: 10407411
    Abstract: The disclosure includes high purity compounds having CCR5 and/or CCR2 antagonism, or salts thereof, high purity intermediates thereto and processes for synthesizing the same.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: September 10, 2019
    Assignee: Tobira Therapeutics, Inc.
    Inventors: Nicholas Morra, Pasit Phiasivongsa
  • Patent number: 10301287
    Abstract: The invention relates to solid forms of cenicriviroc mesylate, methods of their preparation, pharmaceutical compositions thereof and methods of their use.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: May 28, 2019
    Assignee: Tobira Therapeutics, Inc.
    Inventors: Pasit Phiasivongsa, Martin Ian Cooper, Emma Kay Sharp
  • Publication number: 20190099429
    Abstract: The present disclosure provides methods of treating fibrosis or a fibrotic disease or condition in a subject in need thereof comprising administering to the subject a therapeutically effective amount of cenicriviroc or a salt or solvent thereof. The fibrosis or fibrotic disease may be liver fibrosis, renal fibrosis, non-cirrhotic hepatic fibrosis, associated with non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), or emerging cirrhosis.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 4, 2019
    Applicant: Tobira Therapeutics, Inc.
    Inventor: Eric Lefebvre
  • Publication number: 20190038604
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atoms; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 7, 2019
    Applicant: TOBIRA THERAPEUTICS, INC.
    Inventors: Mitsuru SHIRAISHI, Masanori BABA, Katsuji AIKAWA, Naoyuki KANZAKI, Masaki SETO, Yuji IIZAWA
  • Publication number: 20180360846
    Abstract: Cenicriviroc (CVC) is an orally active antagonist of ligand binding to C—C chemokine receptor type 5 (CCR5) and C—C chemokine receptor type 2 (CCR2). CVC blocks the binding of RANTES, MIP-1?, and MIP-1? to CCR5, and of MCP-1/CCL2 to CCR2. Methods of treating fibrosis and related conditions comprising co-administration of CVC with chemokine antagonists, FXR agonists, high dose vitamin E (>400 iU/d), a peroxisome proliferator-activated receptor alpha (PPAR-?) agonist, PPAR-? agonist, and/or PPAR-? agonist are provided herein.
    Type: Application
    Filed: March 16, 2016
    Publication date: December 20, 2018
    Applicant: Tobira Therapeutics, Inc.
    Inventor: Eric LEFEBVRE
  • Patent number: 10045968
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atom; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: August 14, 2018
    Assignee: TOBIRA THERAPEUTICS, INC.
    Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
  • Publication number: 20170319548
    Abstract: Cenicriviroc (CVC) is an orally active antagonist of ligand binding to C-C chemokine receptor type 5 (CCR5) and C-C chemokine receptor type 2 (CCR2). CVC blocks the binding of RANTES, MIP-1?, and MIP-1? to CCR5, and of MCP-1/CCL2 to CCR2. Methods of treating fibrosis and related conditions comprising co-administration of CVC with FXR agonists, high dose vitamin E (>400 iU/d), a peroxisome proliferator-activated receptor alpha (PPAR-?) agonist, PPAR-? agonist, PPAR-? agonist and/or chemokine antagonists are provided herein.
    Type: Application
    Filed: September 11, 2015
    Publication date: November 9, 2017
    Applicant: Tobira Therapeutics, Inc.
    Inventor: Eric LEFEBVRE
  • Patent number: 9688666
    Abstract: The present disclosure relates to novel crystalline salt forms of lamivudine, methods for the preparation thereof, pharmaceutical compositions thereof, and their use in the treatment of viruses such as Human Immunodeficiency Virus (HIV) infection.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: June 27, 2017
    Assignee: TOBIRA THERAPEUTICS, INC.
    Inventors: Sean Mark Dalziel, Mark Michael Menning
  • Patent number: 8741943
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atoms; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: June 3, 2014
    Assignee: Tobira Therapeutics, Inc.
    Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
  • Patent number: 8362058
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atoms; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: January 29, 2013
    Assignee: Tobira Therapeutics, Inc.
    Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
  • Publication number: 20120232028
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atoms; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Application
    Filed: May 21, 2012
    Publication date: September 13, 2012
    Applicant: Tobira Therapeutics, Inc.
    Inventors: Mitsuru SHIRAISHI, Masanori BABA, Katsuji AIKAWA, Naoyuki KANZAKI, Masaki SETO, Yuji IIZAWA
  • Patent number: 8183273
    Abstract: The present invention provides a new cyclic compound having a CCR antagonist activity, especially a CCR5 antagonist activity, and the use thereof. The compound of the present invention is represented by the formula: wherein, R1 is a 5- to 6-membered ring group which may be substituted; X1 is a bond or the like; ring A is a 5- to 6-membered ring group which may be substituted; ring B is a 8- to 10-membered ring group which may be substituted; X2 is a bivalent group of 1 to 4 atoms; Z1 is a bivalent cyclic ring group or the like; Z2 is a bond or the like; and R2 is an amino group, a nitrogen-containing heterocyclic group which may be substituted or the like, or a salt thereof.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: May 22, 2012
    Assignee: Tobira Therapeutics, Inc.
    Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa