KR102250737B1 - 약물 전달과 내재화 효율이 강화된 약물복합체 - Google Patents
약물 전달과 내재화 효율이 강화된 약물복합체 Download PDFInfo
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Abstract
Description
도 1b은 본 발명의 작동 원리를 간략히 표현한 개략도이다
도 2는 본 발명의 일실시예에 따른 세포와 유사한 환경에서의 단위 약물복합체 간 가교 결합을 확인한 결과이다.
도 3a는 본 발명의 일실시예에 따른 결합체 간 가교 결합 생성에 의한 세포 내 유입 증진 효과를 확인한 형광 영상 결과이다.
도 3b는 본 발명의 일실시예에 따른 결합체 간 가교 결합 생성에 의한 세포 내 유입 증진 효과를 확인한 형광 영상 결과의 형광 강도에 대해 수치화한 결과이다.
도 3c는 본 발명의 일실시예에 따른 결합체 간 가교 결합 생성에 의한 세포 내 유입 증진 효과를 확인한 형광 영상의 Z-stack 분석 결과이다.
도 4는 본 발명의 일실시예에 따른 약물복합체의 체외 생체 분포 (ex vivo biodistribution) 실험 결과이다.
도 5는 본 발명의 일실시예에 따른 단위 약물복합체의 순차적 투여 용량에 따른 종양에서의 머무름의 차이를 확인한 결과이다.
도 6은 본 발명의 일실시예에 따른 단위 약물복합체의 순차적 투여에 따른 종양에서의 머무름 증진 효과를 확인한 결과이다.
| 실험예 1 | 실험예 2 | |
| 1 | 단위 약물복합체 1 (50 μM) 단독 처리 | 단위 약물복합체 3 (50 μM) 단독 처리 |
| 2 | 단위 약물복합체 2 (50 μM) 단독 처리 | 단위 약물복합체 4 (50 μM) 단독 처리 |
| 3 | 단위 약물복합체 1 또는 2 (50 μM) 와 표적 경쟁물질 (cyclic RGDyK, 300 μM) 처리 | 단위 약물복합체3 또는 4 (50 μM)와표적 경쟁물질 (cyclic RGDyK, 300 μM) 처리 |
| 4 | 후접합 표적인 약물복합체 1-2 처리 | 후접합 표적인 약물복합체 3-4 처리 |
| 5 | 단위 약물복합체 1 및 단위 약물복합체 2 의 후표적 접합 (post targeting conjugation) | 단위 약물복합체 3 및 단위 약물복합체 4의 후표적 접합 (post targeting conjugation) |
Claims (26)
- (a) 하기 단위 약물복합체 1 및 단위 약물복합체 2를 포함하는 약물복합체:
단위 약물복합체 1
,
단위 약물복합체 2
;
(b) 하기 단위 약물복합체 3 및 단위 약물복합체 4를 포함하는 약물복합체:
단위 약물복합체 3
,
단위 약물복합체 4
; 또는
(c) 하기 단위 약물복합체 5 및 단위 약물복합체 6을 포함하는 약물복합체:
단위 약물복합체 5
,
단위 약물복합체 6
;로
상기 단위 약물복합체 1, 단위 약물복합체 3 및 단위 약물복합체 5는 각각 상기 단위 약물복합체 2, 단위 약물복합체 4 및 단위 약물복합체 6과 클릭 반응으로 상호 결합하는 것을 특징으로 하는 약물복합체.
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- 제1항의 약물복합체를 포함하는 종양 치료용 약학적 조성물.
- 제16항에 있어서, 상기 단위 약물복합체 1과 단위 약물복합체 2, 상기 단위 약물복합체 3과 단위 약물복합체 4, 상기 단위 약물복합체 5와 단위 약물복합체 6은 각각 순차적으로 투여되는 것을 특징으로 하는 종양 치료용 약학적 조성물.
- 제17항에 있어서, 상기 단위 약물복합체 1, 단위 약물복합체 3 및 단위 약물복합체 5는 각각 상기 단위 약물복합체 2, 단위 약물복합체 4 및 단위 약물복합체 6에 선행하여 투여되는 것을 특징으로 하는 종양 치료용 약학적 조성물.
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Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200065959A KR102250737B1 (ko) | 2020-06-01 | 2020-06-01 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| KR1020210057705A KR102362265B1 (ko) | 2020-06-01 | 2021-05-04 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| PCT/IB2021/054774 WO2021245539A1 (ko) | 2020-06-01 | 2021-06-01 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| CA3180590A CA3180590A1 (en) | 2020-06-01 | 2021-06-01 | Drug conjugate having enhanced drug delivery and internalization efficiency |
| CN202180043422.5A CN115702007A (zh) | 2020-06-01 | 2021-06-01 | 具有提高的药物递送和内化效率的药物偶联物 |
| AU2021284541A AU2021284541B2 (en) | 2020-06-01 | 2021-06-01 | Drug conjugate having enhanced drug delivery and internalization efficiency |
| JP2022574209A JP7646705B2 (ja) | 2020-06-01 | 2021-06-01 | 薬物伝達と内在化効率が強化された薬物複合体 |
| EP21818271.5A EP4159242A4 (en) | 2020-06-01 | 2021-06-01 | DRUG CONJUGATE HAVING ENHANCED DRUG DELIVERY AND INTERNALIZATION EFFICACY |
| BR112022024287A BR112022024287A2 (pt) | 2020-06-01 | 2021-06-01 | Conjugado de medicamento com eficiência melhorada de distribuição de medicamento e internalização |
| US17/928,879 US20230226201A1 (en) | 2020-06-01 | 2021-06-01 | Drug conjugate having enhanced drug delivery and internalization efficiency |
| KR1020220015688A KR102443219B1 (ko) | 2020-06-01 | 2022-02-07 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| JP2024227935A JP2025066706A (ja) | 2020-06-01 | 2024-12-24 | 薬物伝達と内在化効率が強化された薬物複合体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200065959A KR102250737B1 (ko) | 2020-06-01 | 2020-06-01 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020210057705A Division KR102362265B1 (ko) | 2020-06-01 | 2021-05-04 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
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| Publication Number | Publication Date |
|---|---|
| KR102250737B1 true KR102250737B1 (ko) | 2021-05-11 |
| KR102250737B9 KR102250737B9 (ko) | 2022-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200065959A Active KR102250737B1 (ko) | 2020-06-01 | 2020-06-01 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| KR1020210057705A Active KR102362265B1 (ko) | 2020-06-01 | 2021-05-04 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| KR1020220015688A Active KR102443219B1 (ko) | 2020-06-01 | 2022-02-07 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020210057705A Active KR102362265B1 (ko) | 2020-06-01 | 2021-05-04 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| KR1020220015688A Active KR102443219B1 (ko) | 2020-06-01 | 2022-02-07 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
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| Country | Link |
|---|---|
| US (1) | US20230226201A1 (ko) |
| EP (1) | EP4159242A4 (ko) |
| JP (2) | JP7646705B2 (ko) |
| KR (3) | KR102250737B1 (ko) |
| CN (1) | CN115702007A (ko) |
| AU (1) | AU2021284541B2 (ko) |
| BR (1) | BR112022024287A2 (ko) |
| CA (1) | CA3180590A1 (ko) |
| WO (1) | WO2021245539A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021245539A1 (ko) * | 2020-06-01 | 2021-12-09 | 주식회사 비아이케이테라퓨틱스 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
| CN115590975A (zh) * | 2022-11-15 | 2023-01-13 | 无锡福祈制药有限公司(Cn) | 丝裂霉素-rgd肽偶联物及其制备方法 |
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| CN115304516B (zh) * | 2022-07-12 | 2024-04-30 | 四川大学 | 具有非常规发色团的化合物及其制备和应用 |
| CN115590979B (zh) * | 2022-10-13 | 2025-06-13 | 清华大学 | 超分子复合物及其制备方法和应用 |
| CN117959457A (zh) * | 2022-10-26 | 2024-05-03 | 深圳先进技术研究院 | 一种用作靶蛋白降解剂的双功能化合物及其在靶蛋白溶酶体降解中的应用 |
| JP2025538914A (ja) | 2023-07-31 | 2025-12-03 | キュリウム ユーエス エルエルシー | [177lu]ルテチウム-psma i&t組成物及び線量測定、キット、それを作製する方法、並びにそれを使用する方法 |
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- 2021-06-01 BR BR112022024287A patent/BR112022024287A2/pt unknown
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- 2021-06-01 EP EP21818271.5A patent/EP4159242A4/en active Pending
- 2021-06-01 CA CA3180590A patent/CA3180590A1/en active Pending
- 2021-06-01 US US17/928,879 patent/US20230226201A1/en active Pending
- 2021-06-01 WO PCT/IB2021/054774 patent/WO2021245539A1/ko not_active Ceased
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- 2022-02-07 KR KR1020220015688A patent/KR102443219B1/ko active Active
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| WO2021245539A1 (ko) * | 2020-06-01 | 2021-12-09 | 주식회사 비아이케이테라퓨틱스 | 약물 전달과 내재화 효율이 강화된 약물복합체 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021245539A1 (ko) | 2021-12-09 |
| EP4159242A1 (en) | 2023-04-05 |
| US20230226201A1 (en) | 2023-07-20 |
| KR20210148895A (ko) | 2021-12-08 |
| AU2021284541B2 (en) | 2025-03-06 |
| WO2021245539A9 (ko) | 2022-03-17 |
| CN115702007A (zh) | 2023-02-14 |
| AU2021284541A1 (en) | 2023-02-09 |
| CA3180590A1 (en) | 2021-12-09 |
| JP2025066706A (ja) | 2025-04-23 |
| BR112022024287A2 (pt) | 2023-01-24 |
| JP2023534377A (ja) | 2023-08-09 |
| KR102250737B9 (ko) | 2022-11-14 |
| KR102443219B1 (ko) | 2022-09-14 |
| JP7646705B2 (ja) | 2025-03-17 |
| EP4159242A4 (en) | 2025-01-15 |
| KR102362265B1 (ko) | 2022-02-14 |
| KR20220024279A (ko) | 2022-03-03 |
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