KR20230156844A - 고농도 조성물 및 피하 투여에 적합한 신규한 항-angptl3 항체 - Google Patents
고농도 조성물 및 피하 투여에 적합한 신규한 항-angptl3 항체 Download PDFInfo
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- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
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Abstract
Description
도 2는 1가 항체의 (비제한적인) 개략도를 도시한다.
도 3은 tmAb0.1, tmAb0.2, tmAb0.3, tmAb0.4, 및 에비나쿠맙 서열 동일 유사체(SIA)의 투여가 다양한 시점에 마우스 혈장 내 중성지방 농도에 미치는 효과를 보여준다.
도 4a 및 4b는 tmAb0.1, tmAb0.2, tmAb0.3, tmAb0.4, 에비나쿠맙 서열 동일 유사체(SIA), 및 비히클의 투여가 마우스 혈장 내 총 ANGPTL3 농도에 미치는 효과를 보여준다. 도 4b는 100000~400000 pg/mL ANGPTL3 혈장 농도 범위에 초점을 맞춘 것인데, 이는 에비나쿠맙 SIA로 치료한 마우스 내 ANGPTL3의 혈장 수준 미만이므로 에비나쿠맙 SIA 데이터는 도면에 도시되지 않는다.
도 5는 tmAb0.1, tmAb0.2, tmAb0.3, 및 tmAb0.4, 에비나쿠맙 서열 동일 유사체(SIA)를 투여한 후 이들의 마우스 플라즈마 농도를 보여준다.
도 6a~6e는 상이한 pH 값에서 에비나쿠맙 SIA(도 6a), tmAb1(도 6b), tmAb2(도 6c), tmAb3(도 6d), tmAb4(도 6e)를 포함하는 항체-ANGPTL3 복합체의 SE-UPLC 프로파일을 보여준다. 점선은 pH 6에서 분석한 복합체를 나타낸다. 실선은 pH 7.4에서 분석한 복합체를 나타낸다.
도 7은 상이한 pH 값에서 "mAb1"로 지정된 tmAb1 및 이의 2가 형태의 자기-결합을 보여준다.
도 8은 고 이온 강도 제형 및 저 이온 강도 제형 내 mAb1 및 tmAb1의 사진을 보여준다. mAb1(2가)의 경우 고 이온 강도에서 농축시킨 후 겔 형성이 관찰된다(흰색 화살표 참조).
도 9는 시노몰구스 원숭이의 혈장 샘플에서 tmAb1의 수준을 보여준다.
도 10은 tmAb1를 3가지 상이한 투여량으로 투여한 시노몰구스 원숭이의 혈장 샘플에서 중성지방의 수준을 보여준다.
서열의 간단한 설명
서열번호 1은 인간 ANGPTL3의 아미노산 서열을 나타낸다.
서열번호 2, 3, 및 4는 tmAb1의 중쇄의 상보성 결정 영역(CDR) 1~3의 아미노산 서열을 각각 나타낸다.
서열번호 5는 tmAb1의 중쇄 가변 도메인(VH)의 아미노산 서열을 나타낸다.
서열번호 6은 C-말단 Gly-Lys 결실(des-(Gly-Lys))을 포함하는 tmAb1의 중쇄의 아미노산 서열을 나타낸다.
서열번호 7은 C-말단 Gly-Lys 결실(des-(Gly-Lys))을 또한 포함하는 tmAb1, tmAb2, tmAb3, 및 tmAb4의 절단된 중쇄(tHC)의 아미노산 서열을 나타낸다.
서열번호 8은 C-말단 Gly-Lys 결실을 갖지 않는다는 점에서 서열번호 7과 상이한 대안적인 절단된 중쇄(tHC)의 아미노산 서열을 나타낸다.
서열번호 9, 10, 및 11은 tmAb1, tmAb2, tmAb3, 및 tmAb4의 경쇄의 상보성 결정 영역(CDR) 1~3의 아미노산 서열을 각각 나타낸다.
서열번호 12는 tmAb1, tmAb2, tmAb3, 및 tmAb4의 경쇄 가변 도메인(VL)의 아미노산 서열을 나타낸다.
서열번호 13은 tmAb1, tmAb2, tmAb3, 및 tmAb4의 경쇄의 아미노산 서열을 나타낸다.
서열번호 14, 15, 및 16은 tmAb2의 중쇄의 상보성 결정 영역(CDR) 1~3을 각각 나타낸다.
서열번호 17은 tmAb2의 중쇄 가변 도메인(VH)의 아미노산 서열을 나타낸다.
서열번호 18은 tmAb2의 중쇄의 아미노산 서열을 나타낸다.
서열번호 19, 20, 및 21는 tmAb3의 중쇄의 상보성 결정 영역(CDR) 1~3의 아미노산 서열을 각각 나타낸다.
서열번호 22는 tmAb3의 중쇄 가변 도메인(VH)의 아미노산 서열을 나타낸다.
서열번호 23은 tmAb3의 중쇄의 아미노산 서열을 나타낸다.
서열번호 24, 25, 및 26은 tmAb4의 중쇄의 상보성 결정 영역(CDR) 1~3의 아미노산 서열을 각각 나타낸다.
서열번호 27는 tmAb4의 중쇄 가변 도메인(VH)의 아미노산 서열을 나타낸다.
서열번호 28은 tmAb4의 중쇄의 아미노산 서열을 나타낸다.
Claims (18)
- 인간 ANGPTL3(hANGPTL3)(서열번호 1)에 결합할 수 있는 1가 항체 또는 이의 항원 결합 단편으로서,
a) 상기 항체 또는 이의 항원 결합 단편의 중쇄는:
- 아미노산 잔기 SYWMT(서열번호 2)의 CDR1 서열로서, 이들 아미노산 잔기 중 0개 또는 1개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR1 서열, 및
- 아미노산 잔기 SISSHSTYIYYADSVKG(서열번호 3)의 CDR2 서열로서, 이들 아미노산 잔기 중 0개 , 1개, 2개, 또는 3개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR2 서열, 및
- 아미노산 잔기 EGWYDNWFDP(서열번호 4)의 CDR3 서열로서, 이들 아미노산 잔기 중 0개 , 1개, 2개, 또는 3개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR2 서열을 포함하거나,
b) 상기 항체 또는 이의 항원 결합 단편의 중쇄는:
- 아미노산 잔기 SYWMT(서열번호 24)의 CDR1 서열로서, 이들 아미노산 잔기 중 0개 또는 1개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR1 서열, 및
- 아미노산 잔기 SISSHSTYIYYADSVKG(서열번호 25)의 CDR2 서열로서, 이들 아미노산 잔기 중 0개 , 1개, 2개, 또는 3개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR2 서열, 및
- 아미노산 잔기 EGWYDNWNDP(서열번호 26)의 CDR3 서열로서, 이들 아미노산 잔기 중 0개 , 1개, 2개, 또는 3개가 상이한 아미노산 잔기에 의해 치환될 수 있는, CDR3 서열을 포함하고;
상기 항체 또는 이의 항원 결합 단편의 경쇄는:
- 아미노산 잔기 RASQNIRSPYLA(서열번호 9)의 CDR1 서열로서, 이들 아미노산 잔기 중 0개, 1개, 2개, 또는 3개가 상이한 아미노산 잔기로 치환될 수 있는, CDR1 서열, 및
- 아미노산 잔기 GVSSRAA(서열번호 10)의 CDR2 서열로서, 이들 아미노산 잔기 중 0개, 1개, 또는 2개가 상이한 아미노산 잔기로 치환될 수 있는, CDR1 서열, 및
- 아미노산 잔기 QQYDDHPYT(서열번호 11)의 CDR3 서열로서, 이들 아미노산 잔기 중 0개, 1개, 또는 2개가 상이한 아미노산 잔기로 치환될 수 있는, CDR1 서열을 포함하는, 항체 또는 이의 항원 결합 단편. - 제1항에 있어서, 상기 치환(들)은 보존적 치환(들)인, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제2항 중 어느 한 항에 있어서, 중쇄 가변 도메인은 서열번호 5와 적어도 95, 96, 97, 98, 또는 99% 동일성을 갖고, 경쇄 가변 도메인은 서열번호 12와 적어도 95, 96, 97, 98, 또는 99% 동일성을 갖는, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제3항 어느 한 항에 있어서,
a) 중쇄 가변 도메인은 서열번호 5를 포함하고, 경쇄 가변 도메인은 서열번호 12를 포함하거나,
b) 중쇄 가변 도메인은 서열번호 17을 포함하고, 경쇄 가변 도메인은 서열번호 12를 포함하거나,
c) 중쇄 가변 도메인은 서열번호 22를 포함하고, 경쇄 가변 도메인은 서열번호 12를 포함하거나,
d) 중쇄 가변 도메인은 서열번호 27을 포함하고, 경쇄 가변 도메인은 서열번호 12를 포함하는, 항체 또는 이의 항원 결합 단편. - 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 항체 또는 이의 항원 결합 단편은 중쇄(들)에서
(EU 잔기) 위치 252의 티로신(Y),
위치 254의 트레오닌(T), 및
위치 256의 글루타메이트(E)를 포함하는, 항체 또는 이의 항원 결합 단편. - 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 항체 또는 이의 항원 결합 단편은 중쇄(들)에서
(EU 잔기) 위치 234의 티로신(Y),
위치 238의 아스파르테이트(D),
위치 250의 발린(V),
위치 264의 이소류신(I),
위치 307의 프롤린(P), 및/또는
위치 330의 리신(K) 중 하나 이상을 포함하는, 항체 또는 이의 항원 결합 단편. - 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 항체 또는 이의 항원 결합 단편은 중쇄(들)에서 (EU 잔기) 위치 311 및 343의 아르기닌(R)을 포함하는, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 항체 또는 이의 항원 결합 단편은 hANGPTL3-매개 지단백질 리파아제(LPL)의 억제를 억제할 수 있고 인간 혈장에서 hANGPTL3의 농도를 감소시킬 수 있는 길항제인, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 항체 또는 이의 항원 결합 단편은 Fc 영역을 포함하는, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제9항 어느 한 항에 있어서, 상기 항체의 이소형은 IgG1, IgG2, IgG3, 및 IgG4를 기반으로 하는, 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 항체 또는 이의 항원 결합 단편은 중쇄, 절단된 중쇄, 및 경쇄를 포함하되, 중쇄는 서열번호 6을 포함하고, 절단된 중쇄는 서열번호 7을 포함하고, 경쇄는 서열번호 13을 포함하는, 항체 또는 이의 항원 결합 단편.
- 인간 ANGPTL3(hANGPTL3)(서열번호 1)에 결합할 수 있는 1가 항체 또는 이의 항원 결합 단편으로서, 중쇄, 절단된 중쇄, 및 경쇄를 포함하되, 중쇄는 서열번호 6을 포함하고, 상기 절단된 중쇄는 서열번호 7을 포함하고, 경쇄는 서열번호 13을 포함하는, 1가 항체 또는 이의 항원 결합 단편.
- 제1항 내지 제12항 중 어느 한 항에 따른 항체 또는 이의 항원 결합 단편 및 하나 이상의 약학적으로 허용 가능한 담체(들)를 포함하는 약학적 조성물.
- 의약에 사용하기 위한 제1항 내지 제12항 중 어느 한 항에 따른 항체 또는 이의 항원 결합 단편 또는 제13항에 따른 조성물.
- 인간 혈장에서 중성지방 농도 상승을 치료하거나 예방하는 데 사용하기 위한, 제1항 내지 제12항 중 어느 한 항에 따른 항체 또는 이의 항원 결합 단편 또는 제13항에 따른 조성물.
- 죽상경화성 심혈관 질환(ASCVD)과 같은 심혈관 질환을 치료하거나 예방하는 데 사용하기 위한 제1항 내지 제12항 중 어느 한 항에 따른 항체 또는 이의 항원 결합 단편 또는 제13항에 따른 조성물.
- 제14항 내지 제16항 중 어느 한 항에 있어서, 항체 또는 이의 항원 결합 단편 또는 조성물은 피하 투여되는 방법 또는 용도.
- 제1항 내지 제12항 중 어느 한 항에 따른 항체 또는 이의 항원 결합 단편 또는 제13항에 따른 조성물, 및 사용 지침을 포함하는 키트.
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TWI833641B (zh) | 2024-02-21 |
JP2025517637A (ja) | 2025-06-10 |
MX2024013176A (es) | 2024-12-06 |
AU2023264772A1 (en) | 2024-10-24 |
PE20250005A1 (es) | 2025-01-07 |
EP4518969A1 (en) | 2025-03-12 |
US20240043516A1 (en) | 2024-02-08 |
CO2024014873A2 (es) | 2025-02-13 |
TW202346341A (zh) | 2023-12-01 |
KR102757647B1 (ko) | 2025-01-22 |
IL316249A (en) | 2024-12-01 |
AR129198A1 (es) | 2024-07-31 |
US11780910B1 (en) | 2023-10-10 |
CN119585306A (zh) | 2025-03-07 |
US20230348582A1 (en) | 2023-11-02 |
CL2024003319A1 (es) | 2025-03-21 |
WO2023213779A1 (en) | 2023-11-09 |
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