公开(公告)号：US09969809B2

公开(公告)日：2018-05-15

申请号：US15085644

申请日：2016-03-30

Applicant: PFIZER INC.

Inventor： Tracy Chia-Chien Kuo ,  Javier Fernando Chaparro Riggers ,  Wei Chen ,  Amy Shaw-Ru Chen ,  Edward Derrick Pascua ,  Thomas John Van Blarcom ,  Leila Marie Boustany ,  Weihsien Ho ,  Yik Andy Yeung ,  Pavel Strop ,  Arvind Rajpal

IPC: C07K16/00 ,  C07K16/28 ,  A61K39/395 ,  A61K31/454 ,  A61K31/704 ,  A61K47/48 ,  A61K31/69 ,  A61K39/00

CPC classification number: C07K16/2878 ,  A61K31/454 ,  A61K31/69 ,  A61K31/704 ,  A61K39/3955 ,  A61K39/39558 ,  A61K47/6801 ,  A61K47/6849 ,  A61K2039/505 ,  C07K16/2803 ,  C07K16/2809 ,  C07K2317/21 ,  C07K2317/31 ,  C07K2317/56 ,  C07K2317/565 ,  C07K2317/73 ,  C07K2317/732 ,  C07K2317/92 ,  A61K2300/00

Abstract: The present invention relates to antibodies, e.g., full length antibodies or antigen binding fragments thereof, that specifically bind to BCMA (B-Cell Maturation Antigen) and/or CD3 (Cluster of Differentiation 3). The invention also relates to antibody conjugates (e.g., antibody-drug-conjugates) comprising the BCMA antibodies, compositions comprising the BCMA antibodies, and methods of using the BCMA antibodies and their conjugates for treating conditions associated with cells expressing BCMA (e.g., cancer or autoimmune disease). The invention further relates to heteromultimeric antibodies that specifically bind to CD3 and a tumor cell antigen, (e.g., bispecific antibodies that specifically bind to CD3 and BCMA). Compositions comprising such heteromultimeric antibodies, methods for producing and purifying such heterodimeric antibodies, and their use in diagnostics and therapeutics are also provided.

公开(公告)号：US10793635B2

公开(公告)日：2020-10-06

申请号：US16017974

申请日：2018-06-25

Applicant: PFIZER INC.

Inventor： Tracy Chia-Chien Kuo ,  Javier Fernando Chaparro Riggers ,  Wei Chen ,  Amy Shaw-Ru Chen ,  Edward Derrick Pascua ,  Thomas John Van Blarcom ,  Leila Marie Boustany ,  Weihsien Ho ,  Yik Andy Yeung ,  Pavel Strop ,  Arvind Rajpal

IPC: A61K39/395 ,  C07K16/28 ,  A61K31/454 ,  A61K31/704 ,  A61K31/69 ,  A61K47/68 ,  A61K39/00

Abstract: The present invention relates to antibodies, e.g., full length antibodies or antigen binding fragments thereof, that specifically bind to BCMA (B-Cell Maturation Antigen) and/or CD3 (Cluster of Differentiation 3). The invention also relates to antibody conjugates (e.g., antibody-drug-conjugates) comprising the BCMA antibodies, compositions comprising the BCMA antibodies, and methods of using the BCMA antibodies and their conjugates for treating conditions associated with cells expressing BCMA (e.g., cancer or autoimmune disease). The invention further relates to heteromultimeric antibodies that specifically bind to CD3 and a tumor cell antigen, (e.g., bispecific antibodies that specifically bind to CD3 and BCMA). Compositions comprising such heteromultimeric antibodies, methods for producing and purifying such heterodimeric antibodies, and their use in diagnostics and therapeutics are also provided.

公开(公告)号：US11814435B2

公开(公告)日：2023-11-14

申请号：US17005073

申请日：2020-08-27

Applicant: PFIZER INC.

Inventor： Tracy Chia-Chien Kuo ,  Javier Fernando Chaparro Riggers ,  Wei Chen ,  Amy Shaw-Ru Chen ,  Edward Derrick Pascua ,  Thomas John Van Blarcom ,  Leila Marie Boustany ,  Weihsien Ho ,  Yik Andy Yeung ,  Pavel Strop ,  Arvind Rajpal

IPC: C07K16/00 ,  C07K16/28 ,  A61K39/395 ,  A61K31/454 ,  A61K31/704 ,  A61K31/69 ,  A61K47/68 ,  A61K39/00

CPC classification number: C07K16/2878 ,  A61K31/454 ,  A61K31/69 ,  A61K31/704 ,  A61K39/3955 ,  A61K39/39558 ,  A61K47/6801 ,  A61K47/6849 ,  C07K16/2803 ,  C07K16/2809 ,  A61K2039/505 ,  C07K2317/21 ,  C07K2317/31 ,  C07K2317/56 ,  C07K2317/565 ,  C07K2317/73 ,  C07K2317/732 ,  C07K2317/92 ,  A61K31/69 ,  A61K2300/00 ,  A61K31/704 ,  A61K2300/00 ,  A61K31/454 ,  A61K2300/00

Abstract: The present invention relates to antibodies, e.g., full length antibodies or antigen binding fragments thereof, that specifically bind to BCMA (B-Cell Maturation Antigen) and/or CD3 (Cluster of Differentiation 3). The invention also relates to antibody conjugates (e.g., antibody-drug-conjugates) comprising the BCMA antibodies, compositions comprising the BCMA antibodies, and methods of using the BCMA antibodies and their conjugates for treating conditions associated with cells expressing BCMA (e.g., cancer or autoimmune disease). The invention further relates to heteromultimeric antibodies that specifically bind to CD3 and a tumor cell antigen, (e.g., bispecific antibodies that specifically bind to CD3 and BCMA). Compositions comprising such heteromultimeric antibodies, methods for producing and purifying such heterodimeric antibodies, and their use in diagnostics and therapeutics are also provided.

公开(公告)号：US11155630B2

公开(公告)日：2021-10-26

申请号：US17129833

申请日：2020-12-21

Applicant: PFIZER INC.

Inventor： Tracy Chia-Chien Kuo ,  Javier Fernando Chaparro Riggers ,  Wei Chen ,  Amy Shaw-Ru Chen ,  Edward Derrick Pascua ,  Thomas John Van Blarcom ,  Leila Marie Boustany ,  Weihsien Ho ,  Yik Andy Yeung ,  Pavel Strop ,  Arvind Rajpal

IPC: C07K16/28 ,  C07K16/30 ,  A61K39/395 ,  A61K31/454 ,  A61K31/704 ,  A61K31/69 ,  A61K47/68 ,  A61K39/00

Abstract: The present invention relates to bispecific antibodies that specific bind to BCMA (B-Cell Maturation Antigen) and CD3 (Cluster of Differentiation 3). Method of making the bispecific antibodies and method of using the bispecific antibodies for the treatment of multiple myeloma are also provided.

公开(公告)号：US20190092867A1

公开(公告)日：2019-03-28

申请号：US16166830

申请日：2018-10-22

Applicant: PFIZER INC.

Inventor： Shu-Hui Liu ,  Flavia Mercer Pernasetti ,  Weihsien Ho

IPC: C07K16/28 ,  C12N15/09 ,  A61K39/395 ,  C07H21/04 ,  A61K47/68 ,  A61K49/00 ,  C07K14/715 ,  A61K39/00

CPC classification number: C07K16/2866 ,  A61K39/3955 ,  A61K47/6803 ,  A61K47/6809 ,  A61K47/6847 ,  A61K47/6849 ,  A61K47/6851 ,  A61K49/0002 ,  A61K2039/505 ,  C07H21/04 ,  C07K14/7158 ,  C07K2317/24 ,  C07K2317/33 ,  C07K2317/56 ,  C07K2317/565 ,  C07K2317/73 ,  C07K2317/732 ,  C07K2317/734 ,  C07K2317/76 ,  C07K2317/92 ,  C12N15/09

Abstract: The present invention provides antibodies and related molecules that bind to chemokine receptor 4 (CXCR4). The invention further provides antibody-drug conjugates comprising such antibodies, antibody encoding nucleic acids, and methods of obtaining such antibodies. The invention further relates to therapeutic methods for use of these antibodies and anti-CXCR4 antibody-drug conjugates for the treatment of a disorder associated with CXCR4 function or expression (e.g., cancer), such as colon, RCC, esophageal, gastric, head and neck, lung, ovarian, pancreatic cancer or hematological cancers.

公开(公告)号：US10040860B2

公开(公告)日：2018-08-07

申请号：US15878344

申请日：2018-01-23

Applicant: PFIZER INC.

Inventor： Tracy Chia-Chien Kuo ,  Javier Fernando Chaparro Riggers ,  Wei Chen ,  Amy Shaw-Ru Chen ,  Edward Derrick Pascua ,  Thomas John Van Blarcom ,  Leila Marie Boustany ,  Weihsien Ho ,  Yik Andy Yeung ,  Pavel Strop ,  Arvind Rajpal

IPC: C07K16/00 ,  C07K16/28 ,  A61K39/395 ,  A61K31/454 ,  A61K47/68 ,  A61K31/69 ,  A61K31/704 ,  A61K39/00

CPC classification number: C07K16/2878 ,  A61K31/454 ,  A61K31/69 ,  A61K31/704 ,  A61K39/3955 ,  A61K39/39558 ,  A61K47/6801 ,  A61K47/6849 ,  A61K2039/505 ,  C07K16/2803 ,  C07K16/2809 ,  C07K2317/21 ,  C07K2317/31 ,  C07K2317/56 ,  C07K2317/565 ,  C07K2317/73 ,  C07K2317/732 ,  C07K2317/92 ,  A61K2300/00

Abstract: The present invention relates to antibodies, e.g., full length antibodies or antigen binding fragments thereof, that specifically bind to BCMA (B-Cell Maturation Antigen) and/or CD3 (Cluster of Differentiation 3). The invention also relates to antibody conjugates (e.g., antibody-drug-conjugates) comprising the BCMA antibodies, compositions comprising the BCMA antibodies, and methods of using the BCMA antibodies and their conjugates for treating conditions associated with cells expressing BCMA (e.g., cancer or autoimmune disease). The invention further relates to heteromultimeric antibodies that specifically bind to CD3 and a tumor cell antigen, (e.g., bispecific antibodies that specifically bind to CD3 and BCMA). Compositions comprising such heteromultimeric antibodies, methods for producing and purifying such heterodimeric antibodies, and their use in diagnostics and therapeutics are also provided.