Patents by Inventor Pramod K. Srivastava

Pramod K. Srivastava 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).

  • Patent number: 11920202
    Abstract: Described herein is an unbiased method of identifying tumor rejection mediating neoepitopes (TRMNs). Putative neoepitopes from a cancer cell exome sequence from a cancer patient are putative neoepitopes are unbiased by MHC binding and/or CD8T* reactivity. By plotting the putative neoepitope IC50s on one axis, and the non-mutated amino acid sequence IC50s on a perpendicular axis to provide a bivariate scatter plot, novel TRMNs are identified TRMNs the neoepitopes in the bivariate scatter plot which are in the space greater than 501 nM on the x-axis and greater than 501 nM on the y-axis. Peptides and nucleic acids for expressing peptides including the TRMNs are also described.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: March 5, 2024
    Assignee: UNIVERSITY OF CONNECTICUT
    Inventors: Pramod K. Srivastava, Ion I Mandoiu, Cory A Brennick, Mariam M George, Marmar Moussa
  • Publication number: 20220249634
    Abstract: Described herein are methods of identifying immunologically protective neo-epitopes from the cancer tissue DNA of cancer patients using biophysical principles as well as bioinformatics techniques. The identification of immunologically protective neo-epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a method of using the conformational stability of an epitope in an MHC protein-binding groove to predict immunogenicity of peptides in a putative neo-peptide set from a tumor from a cancer patient. Pharmaceutical compositions and methods of administration are also included.
    Type: Application
    Filed: April 21, 2022
    Publication date: August 11, 2022
    Inventors: Pramod K. Srivastava, Brian M. Baker
  • Patent number: 11338026
    Abstract: Described herein are methods of identifying immunologically protective neo-epitopes from the cancer tissue DNA of cancer patients using biophysical principles as well as bioinformatics techniques. The identification of immunologically protective neo-epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a method of using the conformational stability of an epitope in an MHC protein-binding groove to predict immunogenicity of peptides in a putative neo-peptide set from a tumor from a cancer patient. Pharmaceutical compositions and methods of administration are also included.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 24, 2022
    Assignees: THE UNIVERSITY OF CONNECTICUT, UNIVERSITY OF NOTRE DAME DUE LAC
    Inventors: Pramod K. Srivastava, Brian M. Baker
  • Publication number: 20210317533
    Abstract: Described herein is an unbiased method of identifying tumor rejection mediating neoepitopes (TRMNs). Putative neoepitopes from a cancer cell exome sequence from a cancer patient are putative neoepitopes are unbiased by MHC binding and/or CD8T* reactivity. By plotting the putative neoepitope IC50s on one axis, and the non-mutated amino acid sequence IC50s on a perpendicular axis to provide a bivariate scatter plot, novel TRMNs are identified TRMNs the neoepitopes in the bivariate scatter plot which are in the space greater than 501 nM on the x-axis and greater than 501 nM on the y-axis. Peptides and nucleic acids for expressing peptides including the TRMNs are also described.
    Type: Application
    Filed: April 8, 2021
    Publication date: October 14, 2021
    Inventors: Pramod K. Srivastava, Ion I Mandoiu, Cory A Brennick, Mariam M George, Marmar Moussa
  • Publication number: 20200061168
    Abstract: Described herein are methods of identifying immunologically protective neo-epitopes from the cancer tissue DNA of cancer patients using biophysical principles as well as bioinformatics techniques. The identification of immunologically protective neo-epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a method of using the conformational stability of an epitope in an MHC protein-binding groove to predict immunogenicity of peptides in a putative neo-peptide set from a tumor from a cancer patient. Pharmaceutical compositions and methods of administration are also included.
    Type: Application
    Filed: September 4, 2019
    Publication date: February 27, 2020
    Inventors: PRAMOD K. SRIVASTAVA, BRIAN M. BAKER
  • Publication number: 20200061112
    Abstract: Described herein are isolated dendritic cells, e.g., blood or bone marrow derived dendritic cells, which can be combined with a neoepitope for immunotherapy.
    Type: Application
    Filed: May 10, 2018
    Publication date: February 27, 2020
    Inventors: PRAMOD K. SRIVASTAVA, HAKIMEH EBRAHIMI-NIK
  • Publication number: 20200017922
    Abstract: Described herein are methods of identifying tumor-specific epitopes from the cancer tissue DNA of cancer patients using both DNA sequencing and bioinformatics techniques. The identification of tumor-specific epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a novel index called the Differential Agretopic Index (DAI) for the epitope which allows prediction of whether immunization with a particular epitope will be protective against the tumor. Pharmaceutical compositions and methods of administration are also included.
    Type: Application
    Filed: September 23, 2019
    Publication date: January 16, 2020
    Inventors: PRAMOD K. SRIVASTAVA, ION MANDOIU, FEI DUAN
  • Patent number: 10501801
    Abstract: Described herein are methods of identifying tumor-specific epitopes from the cancer tissue DNA of cancer patients using both DNA sequencing and bioinformatics techniques. The identification of tumor-specific epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a novel index called the Differential Agretopic Index (DAI) for the epitope which allows prediction of whether immunization with a particular epitope will be protective against the tumor. Pharmaceutical compositions and methods of administration are also included.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: December 10, 2019
    Assignee: UNIVERSITY OF CONNECTICUT
    Inventors: Pramod K. Srivastava, Ion Mandoiu, Fei Duan
  • Publication number: 20170224799
    Abstract: Described herein are methods of identifying immunologically protective neo-epitopes from the cancer tissue DNA of cancer patients using biophysical principles as well as bioinformatics techniques. The identification of immunologically protective neo-epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a method of using the conformational stability of an epitope in an MHC protein-binding groove to predict immunogenicity of peptides in a putative neo-peptide set from a tumor from a cancer patient. Pharmaceutical compositions and methods of administration are also included.
    Type: Application
    Filed: September 3, 2015
    Publication date: August 10, 2017
    Inventors: PRAMOD K. SRIVASTAVA, BRIAN M. BAKER
  • Publication number: 20170100455
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Application
    Filed: May 16, 2016
    Publication date: April 13, 2017
    Applicant: University of Connecticut Health Center
    Inventor: Pramod K. Srivastava
  • Patent number: 9566348
    Abstract: The present invention relates to the use of alpha (2) macroglobulin complexes isolated from the serum of a mammal. The invention also relates to methods for making such complexes and compositions comprising alpha (2) macroglobulin complexes, isolated from the serum of a mammal, wherein such compositions are used in methods for the treatment and prevention of cancer and infectious disease. The invention also relates to methods for treating and preventing cancer and infectious disease using such complexes comprising, isolated from the serum of a mammal. The invention also encompasses methods for production of alpha (2) macroglobulin complexes.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: February 14, 2017
    Assignee: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Robert J. Binder
  • Patent number: 9352019
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: May 31, 2016
    Assignee: University of Connecticut Health Center
    Inventor: Pramod K. Srivastava
  • Patent number: 9248172
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: February 2, 2016
    Assignee: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Zihai Li
  • Publication number: 20150252427
    Abstract: Described herein are methods of identifying tumor-specific epitopes from the cancer tissue DNA of cancer patients using both DNA sequencing and bioinformatics techniques. The identification of tumor-specific epitopes provides pharmaceutical compositions with a limited number of tumor-specific peptides suitable for personalized genomics-driven immunotherapy of human cancer. Specifically disclosed herein is a novel index called the Differential Agretopic Index (DAI) for the epitope which allows prediction of whether immunization with a particular epitope will be protective against the tumor. Pharmaceutical compositions and methods of administration are also included.
    Type: Application
    Filed: September 27, 2013
    Publication date: September 10, 2015
    Inventors: Pramod K. Srivastava, Ion Mandoiu, Fei Duan
  • Publication number: 20150231200
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Application
    Filed: April 27, 2015
    Publication date: August 20, 2015
    Applicant: University of Connecticut Health Center
    Inventor: Pramod K. Srivastava
  • Publication number: 20150118253
    Abstract: The present invention relates to the use of alpha (2) macroglobulin complexes isolated from the serum of a mammal. The invention also relates to methods for making such complexes and compositions comprising alpha (2) macroglobulin complexes, isolated from the serum of a mammal, wherein such compositions are used in methods for the treatment and prevention of cancer and infectious disease. The invention also relates to methods for treating and preventing cancer and infectious disease using such complexes comprising, isolated from the serum of a mammal. The invention also encompasses methods for production of alpha (2) macroglobulin complexes.
    Type: Application
    Filed: September 26, 2014
    Publication date: April 30, 2015
    Applicant: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Robert J. Binder
  • Patent number: 8877204
    Abstract: The present invention relates to the use of alpha (2) macroglobulin complexes isolated from the serum of a mammal. The invention also relates to methods for making such complexes and compositions comprising alpha (2) macroglobulin complexes, isolated from the serum of a mammal, wherein such compositions are used in methods for the treatment and prevention of cancer and infectious disease. The invention also relates to methods for treating and preventing cancer and infectious disease using such complexes comprising, isolated from the serum of a mammal. The invention also encompasses methods for production of alpha (2) macroglobulin complexes.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: November 4, 2014
    Assignee: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Robert J. Binder
  • Publication number: 20140107391
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 17, 2014
    Applicant: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Zihai Li
  • Patent number: 8591890
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: November 26, 2013
    Inventors: Pramod K. Srivastava, Zihai Li
  • Publication number: 20120021996
    Abstract: The present invention relates to methods of improving a treatment outcome comprising administering a heat shock protein (HSP) preparation or an ?-2-macroglobulin (?2M) preparation with a non-vaccine treatment modality. In particular, an HSP preparation or an ?2M preparation is administered in conjunction with a non-vaccine treatment modality for the treatment of cancer or infectious diseases. In the practice of the invention, a preparation comprising HSPs such as but not limited to, hsp70, hsp90 and gp96 alone or in combination with each other, noncovalently or covalently bound to antigenic molecules or ?2M, noncovalently or covalently bound to antigenic molecules is administered in conjunction with a non-vaccine treatment modality.
    Type: Application
    Filed: September 30, 2011
    Publication date: January 26, 2012
    Applicant: University of Connecticut Health Center
    Inventors: Pramod K. Srivastava, Zihai Li