Patents by Inventor Anthony Sandrasagra

Anthony Sandrasagra 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: 20230293590
    Abstract: The present disclosure relates to cellular compositions that are modified to introduce an oncolytic virus. Such compositions may be used to treat cancer by delivering oncolytic virus to cancer cells.
    Type: Application
    Filed: August 10, 2021
    Publication date: September 21, 2023
    Inventors: Silviu ITESCU, Anthony SANDRASAGRA
  • Publication number: 20230263860
    Abstract: Compositions and methods for treating stroke in a mammalian subject are provided. The compositions and methods generally entail administration of an effective amount of a growth and differentiation factor 11 (GDF 11) molecule to a subj ect initiating within a short time window after a stroke event, wherein the GDF 11 molecule is administered at a high dose relative to the body weight of the subject and such administration regimen is carried out over a short period of time ranging from 1 to about 14 days.
    Type: Application
    Filed: May 19, 2021
    Publication date: August 24, 2023
    Inventors: Yongting Wang, Mark Felder Allen, Anthony Sandrasagra, Manisha Sinha
  • Publication number: 20210163932
    Abstract: The present disclosure relates to cellular compositions that are modified to introduce a nucleic acid or vector expressing the same. Such compositions may be used to deliver nucleic acid to a target cell and treat disease such as cancer.
    Type: Application
    Filed: November 21, 2018
    Publication date: June 3, 2021
    Applicant: Mesoblast International Sárl
    Inventors: Peter BRINK, Ira COHEN, Richard LIN, Sergey DORONIN, Irina POTAPOVA, Virginijus VALIUNAS, Dan DEVINE, Anthony SANDRASAGRA, Nick LOIZOS, Silviu ITESCU
  • Patent number: 10662234
    Abstract: The present invention features methods for treating or ameliorating tissue damage using intravenous administration of compositions that include stromal cell derived factor-1 (SDF-1) peptides or mutant SDF-1 peptides that have been mutated to make them resistant to protease digestion, but which retain chemoattractant activity. Systemic delivery, and specifically intravenous (“IV”) delivery, of SDF-1 and protease resistant SDF-1 mutants is very effective for the treatment of tissue damage.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: May 26, 2020
    Assignee: Mesoblast International Sàrl
    Inventors: Anthony Sandrasagra, Weitao Wu
  • Patent number: 10456451
    Abstract: The present invention features mutant stromal cell derived factor-1 (SDF-1) peptides that have been mutated to make them resistant to digestion by, for example, the proteases dipeptidyl peptidase IV (DPPIV), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), leukocyte elastase, cathepsin G, carboxypeptidase M, and carboxypeptidase N, but which retain chemoattractant activity.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: October 29, 2019
    Assignee: Mesoblast International Sàrl
    Inventors: Vincent Frans Maria Segers, Anthony Sandrasagra, Yan Qiu
  • Publication number: 20160375100
    Abstract: The present invention features mutant stromal cell derived factor-1 (SDF-1) peptides that have been mutated to make them resistant to digestion by, for example, the proteases dipeptidyl peptidase IV (DPPIV), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), leukocyte elastase, cathepsin G, carboxypeptidase M, and carboxypeptidase N, but which retain chemoattractant activity.
    Type: Application
    Filed: February 26, 2016
    Publication date: December 29, 2016
    Inventors: Vincent Frans Maria SEGERS, Anthony SANDRASAGRA, Yan QIU
  • Publication number: 20160303197
    Abstract: The present invention features methods for treating or ameliorating tissue damage using intravenous administration of compositions (for example, isolated peptide compositions or stem cells expressing such peptides) that include stromal cell derived factor-1 (SDF-1) peptides or mutant SDF-1 peptides that have been mutated to make them resistant to protease digestion, but which retain chemoattractant activity.
    Type: Application
    Filed: December 12, 2014
    Publication date: October 20, 2016
    Inventors: Anthony SANDRASAGRA, Weitao WU
  • Patent number: 9308277
    Abstract: The present invention features mutant stromal cell derived factor-1 (SDF-1) peptides that have been mutated to make them resistant to digestion by, for example, the proteases dipeptidyl peptidase IV (DPPIV), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), leukocyte elastase, cathepsin G, carboxypeptidase M, and carboxypeptidase N, but which retain chemoattractant activity.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: April 12, 2016
    Assignee: Mesoblast International Sàrl
    Inventors: Vincent Frans Maria Segers, Anthony Sandrasagra, Yan Qiu
  • Publication number: 20140199304
    Abstract: The present invention features methods for treating or ameliorating tissue damage using intravenous administration of compositions that include stromal cell derived factor-1 (SDF-1) peptides or mutant SDF-1 peptides that have been mutated to make them resistant to protease digestion, but which retain chemoattractant activity. Systemic delivery, and specifically intravenous (“IV”) delivery, of SDF-1 and protease resistant SDF-1 mutants is very effective for the treatment of tissue damage.
    Type: Application
    Filed: June 6, 2012
    Publication date: July 17, 2014
    Applicant: Provasculon, Inc.
    Inventors: Anthony Sandrasagra, Weitao Wu
  • Publication number: 20130177529
    Abstract: Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.
    Type: Application
    Filed: November 15, 2012
    Publication date: July 11, 2013
    Inventors: Youhong Hu, Bin Xu, Yun Liao, Kenneth Nawoschik, Yixin Liu, Anthony Sandrasagra, Reza Fathi, Zhen Yang
  • Patent number: 8329703
    Abstract: Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: December 11, 2012
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Youhong Hu, Bin Xu, Yun Liao, Kenneth Nawoschik, Yixin Liu, Anthony Sandrasagra, Reza Fathi, Zhen Yang
  • Patent number: 8143276
    Abstract: The present invention relates to 4-thio substituted quinoline and naphthyridine derivatives and processes for their preparation. The invention also related to methods for treating infection of Hepatitis C virus by administering a 4-thio substituted quinoline or naphthyridine derivative.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: March 27, 2012
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Zhen Yang, Reza Fathi, Qiang Zhu, Hyun-Joon Cho, Yixin Liu, Anthony Sandrasagra, C. Richard Wobbe
  • Patent number: 8048889
    Abstract: The present invention relates to 3,4-disubstituted coumarin and quinolone derivatives and processes for their preparation. The invention also related to methods for treating infection of Hepatitis C virus by administering a 3,4-disubstituted coumarin or quinolone derivative.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: November 1, 2011
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Bin Xu, Qiang Zhu, Hyun-Joon Cho, Reza Fathi, Zhen Yang, Anthony Sandrasagra, Yixin Liu
  • Publication number: 20110224139
    Abstract: The present invention features mutant stromal cell derived factor-1 (SDF-1) peptides that have been mutated to make them resistant to digestion by, for example, the proteases dipeptidyl peptidase IV (DPPIV), matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), leukocyte elastase, cathepsin G, carboxypeptidase M, and carboxypeptidase N, but which retain chemoattractant activity.
    Type: Application
    Filed: February 17, 2011
    Publication date: September 15, 2011
    Applicant: Provasculon, Inc.
    Inventors: Vincent Frans Maria Segers, Anthony Sandrasagra, Yan Qiu
  • Patent number: 7994360
    Abstract: The present invention relates to benzofuran derivatives for use in antiviral compositions. More specifically, the present invention relates to compositions and methods for the treatment of hepatitis C virus by administering the benzofuran derivatives in a therapeutically effective amount.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: August 9, 2011
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Yun Liao, Youhong Hu, Kenneth Nawoschik, Reza Fathi, Zhen Yang, Yixin Liu, Anthony Sandrasagra
  • Patent number: 7923004
    Abstract: Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: April 12, 2011
    Assignee: XTL Biopharmaceuticals Ltd.
    Inventors: Guolin Li, Reza Fathi, Zhen Yang, Yun Liao, Qiang Zhu, Angela Lam, Anthony Sandrasagra, Kenneth Nawoschik, Hyun-Joon Cho, Jie Cao, Wu Ruoqiu, C. Richard Wobbe, Yixin Liu
  • Publication number: 20090054477
    Abstract: The present invention relates to 4-thio substituted quinoline and naphthyridine derivatives and processes for their preparation. The invention also related to methods for treating infection of Hepatitis C virus by administering a 4-thio substituted quinoline or naphthyridine derivative.
    Type: Application
    Filed: August 22, 2007
    Publication date: February 26, 2009
    Inventors: Zhen Yang, Reza Fathi, Qiang Zhu, Hyun-Joon Cho, Yixin Liu, Anthony Sandrasagra, C. Richard Wobbe
  • Publication number: 20090041723
    Abstract: Aryl substituted pyrazole derivatives are provided, as well as processes for their preparation. The invention also provides compositions and methods for the treatment of HCV by administering a compound of the present invention, alone or in combination with additional antiviral agents, in a therapeutically effective amount.
    Type: Application
    Filed: October 15, 2007
    Publication date: February 12, 2009
    Inventors: Guolin Li, Reza Fathi, Zhen Yang, Yun Liao, Qiang Zhu, Angela Man Iu Lam, Anthony Sandrasagra, Kenneth Nawoschik, Hyun-Joon Cho, Jie Cao, Wu Rouqiu, C. Richard Wobbe
  • Publication number: 20070021360
    Abstract: A pharmaceutical composition and formulations comprise preventative, prophylactic or therapeutic amounts of an oligo(s) anti-sense to a specific gene(s) or its corresponding mRNA(s), and a glucocorticoid and/or non-glucocorticoid steroid or a ubiquinone or their salts. The agents, composition and formulations are used for treatment of ailments associated with impaired respiration, bronchoconstriction, lung allergy(ies) or inflammation, and abnormal levels of adenosine, adenosine receptors, sensitivity to adenosine, lung surfactant and ubiquinone, such as pulmonary fibrosis, vasoconstriction, inflammation, allergies, allergic rhinitis, asthma, impeded respiration, lung pain, cystic fibrosis, bronchoconstriction, COPD, RDS, ARDS, cancer, and others. The present treatment is effectively administered by itself for conditions without known therapies, as a substitute for therapies exhibiting undesirable side effects, or in combination with other treatments, e.g.
    Type: Application
    Filed: April 23, 2002
    Publication date: January 25, 2007
    Inventors: Jonathan Nyce, Jonathan Pabalan, Douglas Aguilar, Shoreh Miller, Yukui Li, Anthony Sandrasagra, Evan Katz, Lei Tang, Syed Shahabuddin
  • Publication number: 20060258682
    Abstract: The present invention relates to benzofuran derivatives for use in antiviral compositions. More specifically, the present invention relates to compositions and methods for the treatment of hepatitis C virus by administering the benzofuran derivatives in a therapeutically effective amount.
    Type: Application
    Filed: May 16, 2005
    Publication date: November 16, 2006
    Inventors: Yun Liao, Youhong Hu, Kenneth Nawoschik, Reza Fathi, Zhen Yang, Yixin Liu, Anthony Sandrasagra