KR20240067052A - 항-ccr8 항체 - Google Patents
항-ccr8 항체 Download PDFInfo
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- KR20240067052A KR20240067052A KR1020237041895A KR20237041895A KR20240067052A KR 20240067052 A KR20240067052 A KR 20240067052A KR 1020237041895 A KR1020237041895 A KR 1020237041895A KR 20237041895 A KR20237041895 A KR 20237041895A KR 20240067052 A KR20240067052 A KR 20240067052A
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- C07K16/2866—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for cytokines, lymphokines, interferons
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- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
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- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
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- A61K39/00—Medicinal preparations containing antigens or antibodies
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/55—Medicinal preparations containing antigens or antibodies characterised by the host/recipient, e.g. newborn with maternal antibodies
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
- C07K2317/41—Glycosylation, sialylation, or fucosylation
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- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
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- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/565—Complementarity determining region [CDR]
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- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
- C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
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- C07—ORGANIC CHEMISTRY
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- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
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- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
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Abstract
Description
도 2는 에피토프 결합 실험의 결과를 도시한다.
도 3은 ABBV-514의 중쇄 및 경쇄 서열을 나타낸다.
도 4a는 내인성 CCR8을 발현하는 TALL-1 세포 또는 TALL-1 CCR8 녹아웃 세포 및 Jurkat 부모 세포 또는 인간 또는 시노 CCR8을 과발현하는 세포에 대한 비푸코실화 ABBV-514의 결합 용량-반응 곡선을 도시한다. 도 4b는 푸코실화(WT PR-1925514) 대 비푸코실화 ABBV-514의 TALL-1 세포에 대한 결합을 도시한다.
도 5a 내지 도 5d는 푸코실화(WT PR-1925514) 대 비푸코실화 ABBV-514에 대한 ADCC 리포터 생물검정 데이터를 도시한다.
도 6은 정제된 NK 효과기 세포 및 TALL-1 표적 세포를 사용한 ADCC 검정의 결과를 도시한다.
도 7은 CCR8에 결합하는 CCL1에 대한 ABBV-514의 효과를 보여주는 CCR8 베타-어레스틴 리포터 검정의 결과를 도시한다.
Claims (16)
- (i) 3개의 CDR을 포함하는 VH 사슬; 및 (ii) 3개의 CDR을 포함하는 VL 사슬을 포함하는 항-CCR8 항체로서,
VH CDR#1은 GFIFSNAVMY(서열번호 1)이고;
VH CDR#2는 RIKTKFNNYATYYADAVKG(서열번호 2)이고;
VH CDR#3은 GDRNKPFAY(서열번호 3)이고;
VL CDR#1은 RASTSVITLLH(서열번호 4)이고;
VL CDR#2는 GASNLES(서열번호 5)이고; 및
VL CDR#3은 QQSWNDPYT(서열번호 6)인, 항-CCR8 항체. - 제1항에 있어서, 상기 항체는 서열 번호 7에 제시된 아미노산 서열을 포함하는 중쇄 가변 영역 및 서열 번호 8에 제시된 아미노산 서열을 포함하는 경쇄 가변 영역을 포함하는, 항-CCR8 항체.
- 제1항에 있어서, 상기 항체는 서열 번호 9에 제시된 아미노산 서열을 포함하는 중쇄 및 서열 번호 10에 제시된 아미노산 서열을 포함하는 경쇄를 포함하는, 항-CCR8 항체.
- 제3항에 있어서, 상기 항체는 비푸코실화된, 항-CCR8 항체.
- 제1항의 복수의 항-CCR8 항체를 포함하는 조성물.
- 제5항에 있어서, 상기 조성물 중 80% 초과의 항-CCR8 항체가 비푸코실화된, 조성물.
- 제1항에 있어서, IgG인, 항-CCR8 항체.
- 제7항에 있어서, 상기 항체는 Fc 부분을 포함하는 인간 중쇄 불변 영역을 포함하되, 상기 Fc 부분은 인간 IgG1, IgG2, IgG3, IgG4 또는 IgM 이소형인, 항-CCR8 항체.
- 제8항에 있어서, 카파 경쇄 불변 영역을 포함하는, 항-CCR8 항체.
- 고형 종양을 치료하는 방법으로서, 제4항의 항체를 고형 종양의 치료를 필요로 하는 환자에게 투여하는 단계를 포함하는, 방법.
- 항-CCR8 항체를 암호화하는 뉴클레오티드 서열을 포함하는 폴리뉴클레오티드로서, 상기 항체는 (i) 3개의 CDR을 포함하는 VH 사슬; 및 (ii) 3개의 CDR을 포함하는 VL 사슬을 포함하되:
VH CDR#1은 GFIFSNAVMY(서열번호 1)이고;
VH CDR#2는 RIKTKFNNYATYYADAVKG(서열번호 2)이고;
VH CDR#3은 GDRNKPFAY(서열번호 3)이고;
VL CDR#1은 RASTSVITLLH(서열번호 4)이고;
VL CDR#2는 GASNLES(서열번호 5)이고; 및
VL CDR#3은 QQSWNDPYT(서열번호 6)인, 폴리뉴클레오티드. - 제11항의 폴리뉴클레오티드를 포함하는 발현 벡터.
- 제12항의 벡터로 형질감염된 진핵 숙주 세포.
- 제13항에 있어서, 포유류 숙주 세포인, 진핵 숙주 세포.
- 항-CCR8 항체의 생산 방법으로서, (a) 제14항의 진핵 숙주 세포를 배양하는 단계, 및 (b) 항-CCR8 항체를 회수하는 단계를 포함하는, 방법.
- 고형 종양을 치료하는 방법으로서, 제5항의 조성물을 고형 종양의 치료를 필요로 하는 환자에게 투여하는 단계를 포함하는, 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US202163226118P | 2021-07-27 | 2021-07-27 | |
US63/226,118 | 2021-07-27 | ||
PCT/US2022/074214 WO2023010054A1 (en) | 2021-07-27 | 2022-07-27 | Anti-ccr8 antibodies |
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KR20240067052A true KR20240067052A (ko) | 2024-05-16 |
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KR1020237041895A Pending KR20240067052A (ko) | 2021-07-27 | 2022-07-27 | 항-ccr8 항체 |
Country Status (26)
Country | Link |
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US (1) | US11639393B2 (ko) |
EP (2) | EP4214240B1 (ko) |
JP (2) | JP7638935B2 (ko) |
KR (1) | KR20240067052A (ko) |
CN (1) | CN117425677A (ko) |
AR (1) | AR126578A1 (ko) |
AU (1) | AU2022317803A1 (ko) |
BR (1) | BR112023024837A2 (ko) |
CA (1) | CA3220121A1 (ko) |
CO (1) | CO2023015915A2 (ko) |
DK (1) | DK4214240T3 (ko) |
ES (1) | ES2995868T3 (ko) |
FI (1) | FI4214240T3 (ko) |
HR (1) | HRP20241561T1 (ko) |
HU (1) | HUE069018T2 (ko) |
IL (2) | IL319478A (ko) |
LT (1) | LT4214240T (ko) |
MX (1) | MX2023014154A (ko) |
PL (1) | PL4214240T3 (ko) |
PT (1) | PT4214240T (ko) |
RS (1) | RS66234B1 (ko) |
SI (1) | SI4214240T1 (ko) |
SM (1) | SMT202400483T1 (ko) |
TW (1) | TW202321304A (ko) |
WO (1) | WO2023010054A1 (ko) |
ZA (1) | ZA202309516B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115087488A (zh) | 2020-02-14 | 2022-09-20 | 震动疗法股份有限公司 | 与ccr8结合的抗体和融合蛋白及其用途 |
JPWO2024085182A1 (ko) | 2022-10-18 | 2024-04-25 | ||
AR131785A1 (es) | 2023-02-06 | 2025-04-30 | Bayer Ag | Combinaciones de inhibidores de dgk (diacilglicerol quinasa) |
WO2025113643A1 (en) | 2023-12-01 | 2025-06-05 | Gilead Sciences Inc. | Anti-fap-light fusion protein and use thereof |
WO2025145207A1 (en) | 2023-12-29 | 2025-07-03 | Bristol-Myers Squibb Company | Combination therapy of kras inhibitor and treg-depleting agent |
Family Cites Families (18)
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US7217797B2 (en) | 2002-10-15 | 2007-05-15 | Pdl Biopharma, Inc. | Alteration of FcRn binding affinities or serum half-lives of antibodies by mutagenesis |
US7632497B2 (en) | 2004-11-10 | 2009-12-15 | Macrogenics, Inc. | Engineering Fc Antibody regions to confer effector function |
US10087259B1 (en) | 2014-04-28 | 2018-10-02 | Memorial Sloan Kettering Cancer Center | Depleting tumor-specific tregs |
KR102623927B1 (ko) | 2016-05-16 | 2024-01-12 | 체크마브 에스.알.엘. | 종양-침윤 조절 t 세포에서 선택적으로 조절 해제된 마커 |
WO2018112032A1 (en) | 2016-12-13 | 2018-06-21 | President And Fellows Of Harvard College | Methods and compositions for targeting tumor-infiltrating tregs using inhibitors of ccr8 and tnfrsf8 |
AU2018243020B2 (en) * | 2017-03-29 | 2020-04-16 | Osaka University | Medicinal composition for treating cancer |
EP3903817A4 (en) | 2018-12-27 | 2022-08-17 | Shionogi & Co., Ltd. | NOVEL ANTI-CRR8 ANTIBODY |
KR102821932B1 (ko) | 2020-01-06 | 2025-06-17 | 백시넥스 인코포레이티드 | 항-ccr8 항체 및 이의 용도 |
CN115087488A (zh) | 2020-02-14 | 2022-09-20 | 震动疗法股份有限公司 | 与ccr8结合的抗体和融合蛋白及其用途 |
JP2023516388A (ja) | 2020-03-05 | 2023-04-19 | メモリアル スローン ケタリング キャンサー センター | 抗ccr8剤 |
IL296673A (en) | 2020-03-23 | 2022-11-01 | Bristol Myers Squibb Co | Anti-ccr8 antibodies for treating cancer |
TW202216771A (zh) | 2020-06-26 | 2022-05-01 | 德商拜耳廠股份有限公司 | 用於治療應用之ccr8抗體 |
WO2022003156A1 (en) | 2020-07-02 | 2022-01-06 | Oncurious Nv | Ccr8 non-blocking binders |
AU2021330067B2 (en) | 2020-08-28 | 2025-05-22 | Harbour Biomed (Shanghai) Co., Ltd. | CCR8 antibody and application thereof |
US20230416382A1 (en) | 2020-10-14 | 2023-12-28 | Five Prime Therapeutics, Inc. | Anti-c-c chemokine receptor 8 (ccr8) antibodies and methods of use thereof |
CN115052892B (zh) | 2020-10-16 | 2023-07-07 | 礼新医药科技(上海)有限公司 | 抗ccr8单克隆抗体及其用途 |
US20240076391A1 (en) | 2020-12-24 | 2024-03-07 | Oncurious Nv | Human ccr8 binders |
CA3206124A1 (en) | 2020-12-24 | 2022-06-30 | Vib Vzw | Non-blocking human ccr8 binders |
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Publication number | Publication date |
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JP7638935B2 (ja) | 2025-03-04 |
IL319478A (en) | 2025-05-01 |
EP4491635A2 (en) | 2025-01-15 |
EP4214240B1 (en) | 2024-10-09 |
WO2023010054A1 (en) | 2023-02-02 |
US11639393B2 (en) | 2023-05-02 |
ZA202309516B (en) | 2025-03-26 |
IL307533B1 (en) | 2025-04-01 |
JP2023018678A (ja) | 2023-02-08 |
DK4214240T3 (da) | 2024-11-18 |
CN117425677A (zh) | 2024-01-19 |
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