Patents by Inventor Paul Changelian

Paul Changelian 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: 20230149400
    Abstract: Compositions and methods that may be useful for the treatment of a viral infection as well as for treating infection induced cytokine release syndrome (CRS) or acute respiratory distress syndrome (ARDS) are described herein. For example, pharmaceutical compositions containing Compound I as disclosed herein may be used to treat infection by a coronavirus, such as SARS-CoV-2 (“COVID-19”).
    Type: Application
    Filed: March 26, 2021
    Publication date: May 18, 2023
    Inventors: Paul CHANGELIAN, Joseph MONAHAN, David GORDON, Neal Stuart WALKER, Walter SMITH
  • Publication number: 20220372034
    Abstract: The present invention relates to new pyrrolopyridine compounds having the structures of Formula (I)-(IV), wherein the R groups, A, B, C, D and n are as defined in the detailed description, and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibition of JAK kinase activity in a human or animal subject are also provided for the treatment diseases such as pruritus, alopecia, androgenetic alopecia, alopecia areata, vitiligo and psoriasis.
    Type: Application
    Filed: June 30, 2022
    Publication date: November 24, 2022
    Inventors: Eric Jon JACOBSEN, David Randolph ANDERSON, James Robert BLINN, Paramita MUKHERJEE, Paul CHANGELIAN, Canxin XU
  • Patent number: 11420966
    Abstract: The present invention relates to new pyrrolopyridine compounds having the structures of Formula (I)-(IV), wherein the R groups, A, B, C, D and n are as defined in the detailed description, and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibition of JAK kinase activity in a human or animal subject are also provided for the treatment diseases such as pruritus, alopecia, androgenetic alopecia, alopecia areata, vitiligo and psoriasis.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: August 23, 2022
    Inventors: Eric Jon Jacobsen, David Randolph Anderson, James Robert Blinn, Paramita Mukherjee, Paul Changelian, Canxin Xu
  • Publication number: 20220235043
    Abstract: The present invention relates to new sulfonamide pyrrolopyridine compounds and compositions useful in the treatment of JAK-mediated conditions having the structures of Formula (I), wherein the R groups are as defined in the detailed description. Methods of inhibition of JAK kinase activity in a human or animal subject are also provided. Exemplary indications treated by inhibition of JAK kinase activity include, but are not limited to, inflammatory bowel disease, Crohn's disease, ulcerative colitis, irritable bowel syndrome, and Celiac disease.
    Type: Application
    Filed: July 31, 2020
    Publication date: July 28, 2022
    Inventors: David Randolph ANDERSON, Eric Jon JACOBSEN, James Robert BLINN, Susan Landis HOCKERMAN, Paramita MUKHERJEE, Paul CHANGELIAN
  • Publication number: 20200347053
    Abstract: The present invention relates to new pyrrolopyridine compounds having the structures of Formula (I)-(IV), wherein the R groups, A, B, C, D and n are as defined in the detailed description, and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibition of JAK kinase activity in a human or animal subject are also provided for the treatment diseases such as pruritus, alopecia, androgenetic alopecia, alopecia areata, vitiligo and psoriasis.
    Type: Application
    Filed: May 4, 2020
    Publication date: November 5, 2020
    Inventors: Eric Jon Jacobsen, David Randolph Anderson, James Robert Blinn, Paramita Mukherjee, Paul Changelian, Canxin Xu
  • Publication number: 20050171128
    Abstract: A compound of the formula wherein R1, R2 and R3 are as defined above, which are inhibitors of the enzyme protein tyrosine kinases such as Janus Kinase 3 and as such are useful therapy as immunosuppressive agents for organ transplants, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 4, 2005
    Inventors: Todd Blumenkopf, Mark Flanagan, Matthew Brown, Paul Changelian
  • Publication number: 20050159433
    Abstract: A method of treating or preventing chronic organ transplant rejection comprising administering a compound of the formula wherein R1, R2 and R3 are as defined above.
    Type: Application
    Filed: December 13, 2004
    Publication date: July 21, 2005
    Inventor: Paul Changelian
  • Publication number: 20050137679
    Abstract: Delivery of Janus Kinase 3 (JAK3) inhibitor locally, particularly from an intravascular stent, directly from micropores in the stent body or mixed or bound to a polymer coating applied on stent, to inhibit neointimal tissue proliferation and thereby prevent restenosis. This invention facilitates the performance of the stent in inhibiting restonosis.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 23, 2005
    Inventors: Paul Changelian, Anderson Gaweco
  • Publication number: 20050137684
    Abstract: Delivery of a Janus Kinase 3 (JAK3) inhibitor locally, particularly from an intravascular stent, directly from micropores in the stent body or mixed or bound to a polymer coating applied on stent, to inhibit neointimal tissue proliferation and thereby prevent restenosis.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 23, 2005
    Inventors: Paul Changelian, Anderson Gaweco
  • Publication number: 20050113395
    Abstract: A method of treating or preventing atherosclerosis comprising administering a compound of the formula wherein R1, R2 and R3 are as defined above.
    Type: Application
    Filed: November 18, 2004
    Publication date: May 26, 2005
    Inventor: Paul Changelian
  • Patent number: 4487829
    Abstract: Monoclonal antibodies, and a cell line characterized by its production of such monoclonal antibodies, demonstrating specific reactivity to an antigenic determinant possessed by a plurality of types of adenoviruses, a method of isolating such cell lines, and the use of such antibodies for diagnostic and therapeutic purposes as well as for identifying chemical compounds with similar properties, are disclosed.
    Type: Grant
    Filed: March 23, 1982
    Date of Patent: December 11, 1984
    Assignee: Massachusetts Institute of Technology
    Inventors: Phillip A. Sharp, Constance L. Cepko, Paul Changelian