Abstract: Compounds are provided that act as potent antagonists of the CCR(9) receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR(9). The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR(9)-mediated diseases, and as controls in assays for the identification of CCR(9) antagonists.
Type:
Grant
Filed:
October 29, 2021
Date of Patent:
April 28, 2026
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Xi Chen, Junfa Fan, Pingchen Fan, Antoni Krasinski, Lianfa Li, Rebecca M. Lui, Jeffrey P. McMahon, Jay P. Powers, Yibin Zeng, Penglie Zhang
Abstract: The present disclosure is drawn to the combination therapy of a Chemokine Receptor 2 (CCR2) antagonist and a PD-1 and/or PD-L1 inhibitor in the treatment of cancer.
Type:
Grant
Filed:
March 15, 2022
Date of Patent:
April 28, 2026
Assignee:
CHEMOCENTRYX, INC.
Inventors:
James J. Campbell, Zhenhua Miao, Thomas J. Schall, Israel Charo, Shijie Li, Christine Marie Janson, Rajinder Singh, Karen Ebsworth
Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1a, R1b, R1c, R1d, R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
Type:
Grant
Filed:
January 14, 2022
Date of Patent:
January 27, 2026
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Pingchen Fan, Christopher Lange, Venkat Reddy Mali, Darren J. McMurtrie, Viengkham Malathong, Sreenivas Punna, Rajinder Singh, Ju Yang, Yibin Zeng, Penglie Zhang
Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
Type:
Grant
Filed:
June 12, 2023
Date of Patent:
December 16, 2025
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Pingchen Fan, Christopher W. Lange, Rebecca M. Lui, Darren J. McMurtrie, Ryan J. Scamp, Ju Yang, Yibin Zeng, Penglie Zhang
Abstract: The present disclosure provides solid solution capsule formulations of Compound 1 and methods of making the same. Also provided herein are methods of treating individuals suffering from or susceptible to a disease or disorder involving pathologic activation of C5a receptors by administering an effective amount of one or more solid solution capsules comprising Compound 1. Further provided herein are singe unit dosage capsules comprising certain amounts of Compound 1, and kits comprising a solid solution capsule comprising Compound 1.
Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
Type:
Application
Filed:
July 23, 2025
Publication date:
November 13, 2025
Applicant:
CHEMOCENTRYX, INC.
Inventors:
Pingchen FAN, Christopher W. LANGE, Rebecca M. LUI, Darren J. MCMURTRIE, Ryan J. SCAMP, Ju YANG, Yibin ZENG, Penglie ZHANG
Abstract: The present disclosure provides methods for treating ANCA-associate vasculitis in a human in need thereof, the method comprising administering to the human a therapeutically effective amount of avacopan: or a pharmaceutically acceptable salt thereof, such that the level of plasma complement factor Bb, C3a, or C5a does not significantly change in the human upon treatment.
Abstract: The present disclosure provides, inter alia, Compounds of Formula (I) or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
Type:
Grant
Filed:
September 13, 2022
Date of Patent:
April 8, 2025
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Pingchen Fan, Christopher W. Lange, Viengkham Malathong, Venkat Reddy Mali, Sreenivas Punna, Hiroko Tanaka, Yibin Zeng, Penglie Zhang
Abstract: Provided herein are methods of treating cancer in an individual in need thereof, the methods comprising administering to the individual a CXCR7 inhibitor. In some embodiments, additional therapeutic agents are used. Also provided herein are methods of preventing precancerous cells expressing FRS2? from developing into cancer, the method comprising administering to an individual having precancerous cells expressing FRS2? a CXCR7 inhibitor. In some embodiments, additional therapeutic agents are used.
Abstract: Provided herein are methods of treating certain cancers comprising administering to the subject in need there of an effective amount of a compound of Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, Ra, and Rb are as defined herein.
Type:
Application
Filed:
December 3, 2024
Publication date:
March 20, 2025
Applicant:
CHEMOCENTRYX, INC.
Inventors:
Shijie LI, Marta VILALTA-COLOMER, Yibin ZENG, Penglie ZHANG
Abstract: A method of treating focal segmental glomerulosclerosis with a compound of Formula I is provided. FSGS may be primary (no known cause) or secondary. The secondary FSGS may be associated with infections or viruses such as HIV, diseases such as sickle cell disease or lupus, toxins or drugs such as anabolic steroids, heroin or pamidronate, nephron loss and hyperfiltration, such as with chronic pyelonephritis and reflux, morbid obesity, or diabetes mellitus.
Type:
Grant
Filed:
April 8, 2022
Date of Patent:
January 14, 2025
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Zhenhua Miao, Thomas Schall, Rajinder Singh
Abstract: Oxindole compounds useful for the treatment of CCR(9) mediated conditions or diseases are provided.
Type:
Grant
Filed:
August 1, 2022
Date of Patent:
November 12, 2024
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Xi Chen, Dean R. Dragoli, Pingchen Fan, Manmohan Reddy Leleti, Rebecca M. Lui, Viengkham Malathong, Jay P. Powers, Rajinder Singh, Hiroko Tanaka, Ju Yang, Chao Yu, Penglie Zhang
Abstract: The present disclosure is drawn to the combination therapy of a Chemokine Receptor 2 (CCR2) antagonist and a PD-1 and/or PD-L1 inhibitor in the treatment of cancer.
Abstract: Compounds are provided that are modulators of the CCR2 receptor. The compounds have the general formula (Ia1?): and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of CCR2 receptors.
Type:
Grant
Filed:
June 24, 2021
Date of Patent:
August 6, 2024
Assignee:
CHEMOCENTRYX, INC.
Inventors:
Junfa Fan, Jaroslaw Kalisiak, Rebecca M. Lui, Venkat Reddy Mali, Jeffrey P. McMahon, Jay P. Powers, Hiroko Tanaka, Yibin Zeng, Penglie Zhang
Abstract: The present disclosure is drawn to the combination therapy of a C-C Chemokine Receptor 4 (CCR4) antagonist and one or more immune checkpoint inhibitors in the treatment of cancer.
Abstract: The present disclosure provides, inter alia, methods of treating a solid-tumor by administering an effective amount of a Chemokine Receptor 2 (CCR2) antagonist. Also provided herein are methods of reducing the number of macrophages in a solid tumor microenvironment, said method comprising administering effective amount of a Chemokine Receptor 2 (CCR2) antagonist. In an additional aspect, the current disclosure further provides methods of increasing the number CD8+ T cells in a solid tumor microenvironment, said method comprising administering effective amount of a Chemokine Receptor 2 (CCR2) antagonist.
Type:
Grant
Filed:
December 21, 2020
Date of Patent:
May 21, 2024
Assignee:
CHEMOCENTRYX, INC.
Inventors:
James J. Campbell, Rajinder Singh, Samuel Hwang, Xuesong Wu
Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula I including stereoisomers and pharmaceutically acceptable salts thereof, wherein R2a, R2b, R3, R3a, R4, R6, R7, R8, A, Z, X1 and n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
Type:
Application
Filed:
November 29, 2023
Publication date:
April 25, 2024
Applicant:
CHEMOCENTRYX, INC.
Inventors:
Pingchen FAN, Christopher W. LANGE, Rebecca M. LUI, Darren J. McMURTRIE, Ryan J. SCAMP, Ju YANG, Yibin ZENG, Penglie ZHANG
Abstract: The present disclosure provides solid solution capsule formulations of Compound 1 and methods of making the same. Also provided herein are methods of treating individuals suffering from or susceptible to a disease or disorder involving pathologic activation of C5a receptors by administering an effective amount of one or more solid solution capsules comprising Compound 1. Further provided herein are singe unit dosage capsules comprising certain amounts of Compound 1, and kits comprising a solid solution capsule comprising Compound 1.
Abstract: Provided herein are compositions, methods and kits for treating inflammatory bowel disease (IBD) such as Crohn's disease and ulcerative colitis in a mammal in need thereof. The method include administering to a subject with IBD a combination therapy containing a therapeutically effective amount of a chemokine receptor 9 (CCR9) inhibitor compound and a therapeutically effective amount of an anti-IL-23 antibody. Also provided herein is a kit containing the CCR9 inhibitor compound and anti-IL-23 antibody.
Type:
Application
Filed:
December 6, 2023
Publication date:
March 28, 2024
Applicant:
CHEMOCENTRYX, INC.
Inventors:
James CAMPBELL, Israel CHARO, Thomas SCHALL, Rajinder SINGH, Yibin ZENG, Penglie ZHANG