Patents Assigned to Tobira Therapeutics, Inc.
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Patent number: 10526349Abstract: The disclosure includes high purity compounds having CCR5 and/or CCR2 antagonism, or a salt thereof, and processes for synthesizing the same.Type: GrantFiled: December 23, 2015Date of Patent: January 7, 2020Assignee: Tobira Therapeutics, Inc.Inventor: Nicholas Morra
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Publication number: 20190343806Abstract: 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: ApplicationFiled: February 26, 2019Publication date: November 14, 2019Applicant: Tobira Therapeutics, Inc.Inventor: Eric Lefebvre
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Patent number: 10407411Abstract: 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: GrantFiled: June 21, 2017Date of Patent: September 10, 2019Assignee: Tobira Therapeutics, Inc.Inventors: Nicholas Morra, Pasit Phiasivongsa
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Patent number: 10301287Abstract: The invention relates to solid forms of cenicriviroc mesylate, methods of their preparation, pharmaceutical compositions thereof and methods of their use.Type: GrantFiled: August 30, 2017Date of Patent: May 28, 2019Assignee: Tobira Therapeutics, Inc.Inventors: Pasit Phiasivongsa, Martin Ian Cooper, Emma Kay Sharp
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Publication number: 20190099429Abstract: 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: ApplicationFiled: October 1, 2018Publication date: April 4, 2019Applicant: Tobira Therapeutics, Inc.Inventor: Eric Lefebvre
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Publication number: 20190038604Abstract: 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: ApplicationFiled: August 8, 2018Publication date: February 7, 2019Applicant: TOBIRA THERAPEUTICS, INC.Inventors: Mitsuru SHIRAISHI, Masanori BABA, Katsuji AIKAWA, Naoyuki KANZAKI, Masaki SETO, Yuji IIZAWA
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Publication number: 20180360846Abstract: 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: ApplicationFiled: March 16, 2016Publication date: December 20, 2018Applicant: Tobira Therapeutics, Inc.Inventor: Eric LEFEBVRE
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Patent number: 10045968Abstract: 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: GrantFiled: April 25, 2014Date of Patent: August 14, 2018Assignee: TOBIRA THERAPEUTICS, INC.Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
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Publication number: 20170319548Abstract: 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: ApplicationFiled: September 11, 2015Publication date: November 9, 2017Applicant: Tobira Therapeutics, Inc.Inventor: Eric LEFEBVRE
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Patent number: 9688666Abstract: 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: GrantFiled: February 6, 2014Date of Patent: June 27, 2017Assignee: TOBIRA THERAPEUTICS, INC.Inventors: Sean Mark Dalziel, Mark Michael Menning
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Patent number: 8741943Abstract: 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: GrantFiled: May 21, 2012Date of Patent: June 3, 2014Assignee: Tobira Therapeutics, Inc.Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
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Patent number: 8362058Abstract: 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: GrantFiled: May 12, 2008Date of Patent: January 29, 2013Assignee: Tobira Therapeutics, Inc.Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa
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Publication number: 20120232028Abstract: 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: ApplicationFiled: May 21, 2012Publication date: September 13, 2012Applicant: Tobira Therapeutics, Inc.Inventors: Mitsuru SHIRAISHI, Masanori BABA, Katsuji AIKAWA, Naoyuki KANZAKI, Masaki SETO, Yuji IIZAWA
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Patent number: 8183273Abstract: 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: GrantFiled: October 25, 2007Date of Patent: May 22, 2012Assignee: Tobira Therapeutics, Inc.Inventors: Mitsuru Shiraishi, Masanori Baba, Katsuji Aikawa, Naoyuki Kanzaki, Masaki Seto, Yuji Iizawa