Abstract: Compositions comprising and methods for the treatment of cancer using a NeoTCR based cell therapy with a modified TGF?RII expression.
Type:
Application
Filed:
May 18, 2023
Publication date:
February 29, 2024
Applicant:
PACT PHARMA, INC.
Inventors:
Charles W. TRAN, John D. Gagnon, Barbara Sennino, Stefanie Mandl-Cashman, Kyle Jacoby, William Lu, Michael Mayne Dubreuil, James S. Byers, III, Michal Mass, Alex Franzusoff
Abstract: Methods of treating cancer with a precision genome engineered NeoTCR Product are described herein.
Type:
Application
Filed:
June 9, 2023
Publication date:
January 18, 2024
Applicant:
PACT PHARMA, INC.
Inventors:
Barbara Sennino, Bhamini Purandare, Stefanie Mandl-Cashman, Gregg D. Fine, Arati V. Rao, Todd Stallings-Schmitt, Mark Walter Frohlich, Alex Franzusoff
Abstract: Compositions comprising and methods for the treatment of cancer using a NeoTCR based cell therapy with a secondary Payload in an expression construct.
Type:
Application
Filed:
April 25, 2023
Publication date:
November 9, 2023
Applicant:
PACT PHARMA, INC.
Inventors:
Michal Mass, William Lu, Kyle Jacoby, Michael Mayne Dubreuil, Barbara Sennino, Stefanie Mandl-Cashman, James S. Byers, III
Abstract: Disclosed herein are antigenic peptide-MHC complexes, termed comPACT polypeptides and comPACT polynucleotides, and methods of producing such complexes. Also discloses herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells with high accuracy. Dual particle detection approaches for detection of neoantigen specific T cells with improved sensitivity and specificity are provided. Signal to noise ratio analysis of isolated T cells for detection of neoantigen-specific T cells with improved T cells is also provided.
Type:
Application
Filed:
October 28, 2022
Publication date:
June 22, 2023
Applicant:
PACT PHARMA, INC.
Inventors:
Songming Peng, Boi Bryant Quach, Duo An, Xiaoyan Robert Bao, Alex Franzusoff, Barbara Sennino, Olivier Dalmas, Stefanie Mandl-Cashman
Abstract: Methods of detecting the efficacy and presence of a biologic drug which uses one or more 2A peptide in its manufacture and/or final pharmaceutical formulation.
Type:
Application
Filed:
October 24, 2022
Publication date:
May 4, 2023
Applicant:
Pact Pharma, Inc.
Inventors:
Kyle JACOBY, Barbara Sennino, Susan Foy, Theresa L. Hunter
Abstract: Disclosed herein are antigenic peptide-MHC complexes, termed comPACT polypeptides and comPACT polynucleotides, and methods of producing such complexes. Also discloses herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells with high accuracy. Dual particle detection approaches for detection of neoantigen specific T cells with improved sensitivity and specificity are provided. Signal to noise ratio analysis of isolated T cells for detection of neoantigen-specific T cells with improved T cells is also provided.
Type:
Grant
Filed:
February 12, 2020
Date of Patent:
November 29, 2022
Assignee:
PACT PHARMA, INC.
Inventors:
Songming Peng, Boi Bryant Quach, Duo An, Xiaoyan Robert Bao, Alex Franzusoff, Barbara Sennino, Olivier Dalmas, Stefanie Mandl-Cashman
Abstract: Methods and compositions are provided for nuclease-mediated gene editing of primary cells without the use of viral mediated delivery. Methods of treatments using edited primary cells are also provided.
Abstract: Compositions and methods for identifying antigen-specific T cells, including determining paired T cell receptor sequences for a specific antigen, are described. Compositions and methods for identifying neoantigen-specific T cells are also described.
Abstract: Methods of treating cancer with a precision genome engineered NeoTCR Product are described herein.
Type:
Application
Filed:
November 16, 2020
Publication date:
July 8, 2021
Applicant:
PACT PHARMA, INC.
Inventors:
Barbara Sennino, Bhamini Purandare, Stefanie Mandl-Cashman, Gregg D. Fine, Arati V. Rao, Todd Stallings-Schmitt, Mark Walter Frohlich, Alex Franzusoff
Abstract: Compositions comprising and methods for the treatment of cancer using a neoTCR based cell therapy with a knockout of the expression of the TET2 gene.
Type:
Application
Filed:
November 16, 2020
Publication date:
March 25, 2021
Applicant:
PACT PHARMA, INC.
Inventors:
Barbara Sennino, Kyle Jacoby, Stefanie Mandl-Cashman, Michael M. Dubreuil, John Gagnon, Alex Franzusoff
Abstract: Disclosed herein are antigenic peptide-MHC molecules, termed comPACTs, and methods of producing such molecules. Also disclosed herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells.
Type:
Application
Filed:
November 18, 2020
Publication date:
March 11, 2021
Applicant:
PACT PHARMA, INC.
Inventors:
Olivier Dalmas, Zheng Pan, Michael Bethune, Songming Peng
Abstract: Disclosed herein are methods for identifying the effects, including off target effect, of genomic modification of primary cells. These methods are performed with high accuracy suitable for validating therapeutic T-cell engineering approaches.
Type:
Application
Filed:
August 26, 2020
Publication date:
March 4, 2021
Applicant:
PACT Pharma Inc.
Inventors:
Xiaoyan Robert Bao, Kyle Jacoby, William Lu
Abstract: Disclosed herein are antigenic peptide-MHC molecules, termed comPACTs, and methods of producing such molecules. Also disclosed herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells.
Type:
Grant
Filed:
November 8, 2019
Date of Patent:
December 29, 2020
Assignee:
PACT PHARMA, INC.
Inventors:
Olivier Dalmas, Zheng Pan, Michael Bethune, Songming Peng
Abstract: Methods and compositions are provided for nuclease-mediated gene editing of primary cells without the use of viral mediated delivery. Methods of treatments using edited primary cells are also provided.
Abstract: Disclosed herein are antigenic peptide-MHC complexes, termed comPACT polypeptides and comPACT polynucleotides, and methods of producing such complexes. Also discloses herein are methods of producing libraries of comPACT polynucleotides and polypeptides, and their exemplary use in capturing cancer neoepitope-reactive T cells with high accuracy. Dual particle detection approaches for detection of neoantigen specific T cells with improved sensitivity and specificity are provided. Signal to noise ratio analysis of isolated T cells for detection of neoantigen-specific T cells with improved T cells is also provided.
Type:
Application
Filed:
February 12, 2020
Publication date:
August 13, 2020
Applicant:
PACT Pharma, Inc.
Inventors:
Songming Peng, Boi Bryant Quach, Duo An, Xiaoyan Robert Bao, Alexis Franzusoff, Barbara Sennino, Olivier Dalmas, Stefanie Mandl-Cashman