CA3241157A1 - Camptothecin compound and conjugate thereof - Google Patents
Camptothecin compound and conjugate thereof Download PDFInfo
- Publication number
- CA3241157A1 CA3241157A1 CA3241157A CA3241157A CA3241157A1 CA 3241157 A1 CA3241157 A1 CA 3241157A1 CA 3241157 A CA3241157 A CA 3241157A CA 3241157 A CA3241157 A CA 3241157A CA 3241157 A1 CA3241157 A1 CA 3241157A1
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- CA
- Canada
- Prior art keywords
- structural formula
- compound
- compound represented
- prodrug
- antibody
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
- A61K47/545—Heterocyclic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/68037—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
- A61K47/6855—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from breast cancer cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/22—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06026—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atom, i.e. Gly or Ala
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
- C07K5/06052—Val-amino acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0806—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
- C07K5/1008—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
- C07K5/101—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cell Biology (AREA)
- Oncology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111544686 | 2021-12-16 | ||
| CN202111544686.7 | 2021-12-16 | ||
| PCT/CN2022/139765 WO2023109965A1 (zh) | 2021-12-16 | 2022-12-16 | 一种喜树碱类化合物及其偶联物 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3241157A1 true CA3241157A1 (en) | 2023-06-22 |
Family
ID=86774914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3241157A Pending CA3241157A1 (en) | 2021-12-16 | 2022-12-16 | Camptothecin compound and conjugate thereof |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20250059201A1 (enExample) |
| EP (1) | EP4450506A4 (enExample) |
| JP (1) | JP2024545233A (enExample) |
| KR (1) | KR20240120744A (enExample) |
| CN (2) | CN118414339A (enExample) |
| AU (1) | AU2022408887A1 (enExample) |
| CA (1) | CA3241157A1 (enExample) |
| MX (1) | MX2024007498A (enExample) |
| WO (1) | WO2023109965A1 (enExample) |
| ZA (1) | ZA202405368B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7767613B2 (ja) | 2021-11-15 | 2025-11-11 | システィミューン,インコーポレイテッド | 二重特異性抗体-カンプトテシン薬物複合体及びその製薬的使用 |
| KR20250049568A (ko) * | 2022-07-15 | 2025-04-11 | 페온 테라퓨틱스 리미티드 | Cdcp1에 결합하는 항체 약물 접합체 및 이의 용도 |
| WO2024097812A1 (en) * | 2022-11-04 | 2024-05-10 | Gilead Sciences, Inc. | Therapy for treating bladder cancer |
| WO2024193682A1 (en) * | 2023-03-23 | 2024-09-26 | Xadcera Biopharmaceutical (Suzhou) Co., Ltd. | Anti-tpbg/met antibodies and uses thereof |
| EP4721767A1 (en) * | 2023-06-05 | 2026-04-08 | Jiangsu Mabwell Health Pharmaceutical R&D Co., Ltd. | Anti-b7-h3 antibody or fragment thereof, and antibody drug conjugate targeting b7-h3 |
| KR20260089547A (ko) * | 2023-10-10 | 2026-06-15 | 상하이 이노브콩 파마슈티컬 테크놀로지 코., 엘티디 | 새로운 i형 토포이소머라아제 억제제 및 그 제조 방법과 용도 |
| AU2024380559A1 (en) | 2023-11-17 | 2026-06-04 | Mersana Therapeutics, Inc. | Treatment of cancer using b7-h4-targeted antibody-drug conjugates |
| CN122374343A (zh) | 2023-11-30 | 2026-07-10 | 江苏康宁杰瑞生物制药有限公司 | 包含pd-l1结合分子与双特异性抗体-药物偶联物的组合物及其用途 |
| AU2024415931A1 (en) | 2023-12-27 | 2026-07-16 | Jiangsu Alphamab Biopharmaceuticals Co., Ltd. | Multi-specific antibody targeting her3 and trop2 and conjugate thereof |
| WO2025140662A1 (en) * | 2023-12-29 | 2025-07-03 | Biocytogen Pharmaceuticals (Beijing) Co., Ltd. | Anti-egfr/her3 antibodies and uses thereof |
| WO2025149019A1 (en) * | 2024-01-12 | 2025-07-17 | Shanghai Ruotuo Biosciences Co., Ltd. | Antibody-drug conjugates, pharmaceutical compositions, and therapeutic applications |
| TW202539743A (zh) * | 2024-02-07 | 2025-10-16 | 大陸商長春金賽藥業有限責任公司 | 帶有連接系統的抗體藥物偶聯物 |
| WO2025191470A1 (en) * | 2024-03-12 | 2025-09-18 | Astrazeneca Ab | Processes and compounds for the preparation of topoisomerase i inhibitor linker-payloads |
| WO2025256632A1 (zh) * | 2024-06-14 | 2025-12-18 | 长春金赛药业有限责任公司 | 靶向b7-h3和psma的双特异性抗体及抗体-药物偶联物 |
| WO2025261469A1 (zh) * | 2024-06-20 | 2025-12-26 | 科霸生物(江苏)有限公司 | 喜树碱衍生物、抗体、药物偶联物、及其组合物和应用 |
| CN122297712A (zh) * | 2024-12-27 | 2026-06-30 | 杭州中美华东制药有限公司 | 一类喜树碱缀合物的制备方法 |
| WO2026151884A1 (en) | 2025-01-09 | 2026-07-16 | Mersana Therapeutics, Inc. | Treatment of cancer using b7-h4-targeted antibody-drug conjugates |
| WO2026162789A1 (en) * | 2025-01-31 | 2026-08-06 | BioNTech SE | Linkers for antibody drug conjugates |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4939255A (en) * | 1987-06-24 | 1990-07-03 | Daiichi Pharmaceutical Co., Ltd. | Hexa-cyclic camptothecin derivatives |
| JP3008226B2 (ja) * | 1991-01-16 | 2000-02-14 | 第一製薬株式会社 | 六環性化合物 |
| JP3359955B2 (ja) * | 1992-07-16 | 2002-12-24 | 第一製薬株式会社 | 抗腫瘍剤 |
| US6136978A (en) * | 1993-06-30 | 2000-10-24 | University Of Pittsburgh | Camptothecin analogs and methods of preparation thereof |
| GB9512670D0 (en) * | 1995-06-21 | 1995-08-23 | Sod Conseils Rech Applic | Camptothecin analogues |
| US6207832B1 (en) * | 1999-04-09 | 2001-03-27 | University Of Pittsburgh | Camptothecin analogs and methods of preparation thereof |
| US7067666B2 (en) * | 2003-06-27 | 2006-06-27 | Research Triangle Institute | 7-substituted camptothecin and camptothecin analogs and methods for producing the same |
| DE102005009099A1 (de) * | 2005-02-28 | 2006-08-31 | Ktb Tumorforschungsgesellschaft Mbh | Proteinbindende Camptothecin-Peptid-Derivate und diese enthaltende Arzneimittel |
| US10195288B2 (en) * | 2012-10-11 | 2019-02-05 | Daiichi Sankyo Company, Limited | Antibody-drug conjugate |
| CN107753954A (zh) | 2012-12-13 | 2018-03-06 | 免疫医疗公司 | 功效改进且毒性降低的抗体与sn‑38的免疫缀合物的剂量 |
| SG10201902571VA (en) | 2013-12-25 | 2019-04-29 | Daiichi Sankyo Co Ltd | Anti-trop2 antibody-drug conjugate |
| SG11201603960XA (en) | 2014-01-31 | 2016-07-28 | Daiichi Sankyo Co Ltd | Anti-her2 antibody-drug conjugate |
| TWI871999B (zh) | 2014-04-10 | 2025-02-01 | 日商第一三共股份有限公司 | 抗her3抗體-藥物結合物 |
| US11384104B2 (en) * | 2015-06-19 | 2022-07-12 | Centurion Biopharma Corporation | Delivery systems for controlled drug release |
| CN106349233B (zh) | 2015-07-15 | 2021-06-01 | 上海翰森生物医药科技有限公司 | 3,4-二苯基-4h-1,2,4-三唑衍生物及其制备方法和应用 |
| EP3546448B1 (en) | 2016-11-25 | 2022-04-06 | Mabwell (Shanghai) Bioscience Co., Ltd. | Di-substituted maleic amide linker for antibody-drug conjugating and preparation method and use thereof |
| CN108101825B (zh) * | 2016-11-25 | 2022-02-22 | 迈威(上海)生物科技股份有限公司 | 用于抗体-药物偶联的双取代马来酰胺类连接子及其制备方法和用途 |
| UA130338C2 (uk) * | 2018-09-26 | 2026-01-28 | Джянгсу Хенгруй Медісін Ко., Лтд. | Кон'югат ліганд-лікарський засіб аналога ексатекану, спосіб його отримання та його застосування |
| KR20240104214A (ko) * | 2019-03-29 | 2024-07-04 | 메디뮨 리미티드 | 화합물 및 이의 접합체 |
| US20230097908A1 (en) * | 2020-01-22 | 2023-03-30 | Medimmune Limited | Compounds and conjugates thereof |
| TW202140076A (zh) | 2020-01-22 | 2021-11-01 | 英商梅迪繆思有限公司 | 化合物及其軛合物 |
| KR20240031235A (ko) * | 2021-05-27 | 2024-03-07 | 자임워크스 비씨 인코포레이티드 | 캄프토테신 유사체, 접합체 및 사용 방법 |
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| CN118414339A (zh) | 2024-07-30 |
| CN116813631A (zh) | 2023-09-29 |
| US20250059201A1 (en) | 2025-02-20 |
| MX2024007498A (es) | 2024-09-04 |
| EP4450506A1 (en) | 2024-10-23 |
| EP4450506A4 (en) | 2026-03-25 |
| JP2024545233A (ja) | 2024-12-05 |
| KR20240120744A (ko) | 2024-08-07 |
| AU2022408887A1 (en) | 2024-07-18 |
| WO2023109965A1 (zh) | 2023-06-22 |
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