Patents by Inventor Ekambar Kandimalla

Ekambar Kandimalla 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: 20090010938
    Abstract: The invention relates to modulation of the immune system. More particularly, the invention relates to modulating the immune system through the use of oligonucleotide-derived compounds. The invention provides immunostimulatory agents that are less expensive to make than existing immunostimulatory oligonucleotides. The immunostimulatory agents according to the invention can, in preferred embodiments, cause immune stimulation across species lines.
    Type: Application
    Filed: October 24, 2007
    Publication date: January 8, 2009
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu, Lakshmi Bhagat
  • Patent number: 7470674
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunostimulatory oligonucleotides according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: December 30, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Dong Yu, Ekambar Kandimalla
  • Publication number: 20080292648
    Abstract: The invention provides novel oligonucleotide-based compounds that individually provide distinct immune response profiles through their interactions as agonists with TLR9. The TLR9 agonists according to the invention are characterized by specific and unique chemical modifications, which provide their distinctive immune response activation profiles.
    Type: Application
    Filed: December 12, 2007
    Publication date: November 27, 2008
    Inventors: Ekambar Kandimalla, Mallikarjuna Putta, Dong Yu, Lakshmi Bhagat, Daqing Wang, Sudhir Agrawal
  • Patent number: 7427405
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: September 23, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Publication number: 20080193437
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Application
    Filed: October 23, 2007
    Publication date: August 14, 2008
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Patent number: 7405285
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: July 29, 2008
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Publication number: 20080027214
    Abstract: The invention relates to the therapeutic use of oligonucleotides or oligonucleotide analogs as immunostimulatory agents in immunotherapy applications. The invention provides methods for enhancing the immune response caused by immunostimulatory oligonucleotide compounds.
    Type: Application
    Filed: December 12, 2006
    Publication date: January 31, 2008
    Inventors: Ekambar Kandimalla, Qiuyan Zhao, Dong Yu, Sudhir Agrawal
  • Publication number: 20070219153
    Abstract: The invention provides a palindromic immune modulatory nucleic acid.
    Type: Application
    Filed: December 19, 2006
    Publication date: September 20, 2007
    Inventors: Ekambar Kandimalla, Mallikarjuna Putta, Sudhir Agrawal
  • Publication number: 20070179103
    Abstract: The invention provides an immunostimulatory nucleic acid. In certain embodiments according to this aspect of the invention, the sequence of the immunostimulatory oligonucleotide and/or immunomer is at least partially self-complementary.
    Type: Application
    Filed: September 22, 2005
    Publication date: August 2, 2007
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu
  • Publication number: 20070173469
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers of the invention comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: August 25, 2004
    Publication date: July 26, 2007
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu, Lakshmi Bhagat
  • Publication number: 20070105801
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunostimulatory oligonucleotides according to the invention further comprise at least two oligonucleotides linked at their 3? ends, intemucleoside linkages or finctionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: November 7, 2005
    Publication date: May 10, 2007
    Inventors: Sudhir Agrawal, Dong Yu, Ekambar Kandimalla
  • Publication number: 20070105800
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunostimulatory oligonucleotides according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: November 7, 2005
    Publication date: May 10, 2007
    Inventors: Sudhir Agrawal, Dong Yu, Ekambar Kandimalla
  • Publication number: 20070093439
    Abstract: The invention relates to modulation of the immune system. More particularly, the invention relates to modulating the immune system through the use of oligonucleotide-derived compounds. The invention provides immunostimulatory agents that are less expensive to make than existing immunostimulatory oligonucleotides. The immunostimulatory agents according to the invention can, in preferred embodiments, cause immune stimulation across species lines.
    Type: Application
    Filed: October 25, 2005
    Publication date: April 26, 2007
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu, Lakshmi Bhagat
  • Publication number: 20070072198
    Abstract: The invention relates to the therapeutic use of oligonucleotides or oligonucleotide analogs as immunostimulatory agents in immunotherapy applications. The invention provides methods for enhancing the immune response caused by immunostimulatory oligonucleotide compounds.
    Type: Application
    Filed: November 9, 2005
    Publication date: March 29, 2007
    Inventors: Ekambar Kandimalla, Qiuyan Zhao, Dong Yu, Sudhir Agrawal
  • Publication number: 20060287262
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers of the invention comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunostimulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: July 1, 2005
    Publication date: December 21, 2006
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Dong Yu, Lakshmi Bhagat
  • Publication number: 20060287261
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers and an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers and an immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunomers according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunomodulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: July 1, 2005
    Publication date: December 21, 2006
    Inventors: Sudhir Agrawal, Lakshmi Bhagat, Dong Yu, Ekambar Kandimalla
  • Patent number: 7115579
    Abstract: The invention provides methods for modulating the immune response caused by CpG dinucleotide-containing compounds. The methods according to the invention enables both decreasing the immunostimulatory effect for antisense applications, as well as increasing the immunostimulatory effect for immunotherapy applications.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: October 3, 2006
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla
  • Publication number: 20060217328
    Abstract: The invention provides optimized methods and compositions for enhancing the immune response caused by immunostimulatory compounds used for the treatment of disease such as, but not limited to, treatment of cancer, autoimmune disorders, asthma, respiratory allergies, food allergies and infectious diseases in a patient. The optimized methods according to the invention provide synergy between the therapeutic effects of immunostimulatory oligonucleotides and immunomer compounds in accordance with the invention, and the therapeutic effect of cytokine immunotherapy and/or chemotherapeutic agents and/or radiation.
    Type: Application
    Filed: July 1, 2005
    Publication date: September 28, 2006
    Inventors: Ekambar Kandimalla, Sudhir Agrawal
  • Publication number: 20060211641
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers and an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers and an immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunomers according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunomodulatory oligonucleotideand having an accessible 5? end.
    Type: Application
    Filed: July 1, 2005
    Publication date: September 21, 2006
    Inventors: Sudhir Agrawal, Lakshmi Bhagat, Dong Yu, Ekambar Kandimalla
  • Publication number: 20060142224
    Abstract: The invention relates to the therapeutic use of oligonucleotides or oligonucleotide analogs as immunostimulatory agents in immunotherapy applications. The invention provides methods for enhancing the immune response caused by immunostimulatory oligonucleotide compounds.
    Type: Application
    Filed: October 27, 2003
    Publication date: June 29, 2006
    Inventors: Ekambar Kandimalla, Qiuyan Zhao, Dong Yu, Sudhir Agrawal