EA201491173A1 - Применение n-гидроксисукцинимида для улучшения стабильности конъюгатов - Google Patents
Применение n-гидроксисукцинимида для улучшения стабильности конъюгатовInfo
- Publication number
- EA201491173A1 EA201491173A1 EA201491173A EA201491173A EA201491173A1 EA 201491173 A1 EA201491173 A1 EA 201491173A1 EA 201491173 A EA201491173 A EA 201491173A EA 201491173 A EA201491173 A EA 201491173A EA 201491173 A1 EA201491173 A1 EA 201491173A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- hydroxisuuccinimide
- application
- nhs
- conjugate stability
- improve conjugate
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000007098 aminolysis reaction Methods 0.000 abstract 1
- 230000001588 bifunctional effect Effects 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229940127089 cytotoxic agent Drugs 0.000 abstract 1
- 239000002254 cytotoxic agent Substances 0.000 abstract 1
- 231100000599 cytotoxic agent Toxicity 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/22—Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
- A61K39/39591—Stabilisation, fragmentation
-
- 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
-
- 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
- A61K47/68033—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a maytansine
-
- 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
- A61K47/6857—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 lung cancer cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Oncology (AREA)
- Pulmonology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Preparation (AREA)
- Peptides Or Proteins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161570139P | 2011-12-13 | 2011-12-13 | |
| PCT/US2012/069527 WO2013090590A1 (en) | 2011-12-13 | 2012-12-13 | Use of n-hydroxysuccinimide to improve conjugate stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EA201491173A1 true EA201491173A1 (ru) | 2014-11-28 |
Family
ID=48613179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201491173A EA201491173A1 (ru) | 2011-12-13 | 2012-12-13 | Применение n-гидроксисукцинимида для улучшения стабильности конъюгатов |
Country Status (14)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7811572B2 (en) | 2005-08-24 | 2010-10-12 | Immunogen, Inc. | Process for preparing purified drug conjugates |
| JP5784592B2 (ja) | 2009-06-03 | 2015-09-24 | イミュノジェン・インコーポレーテッド | 抱合方法 |
| EA033468B1 (ru) | 2011-03-29 | 2019-10-31 | Immunogen Inc | Способы получения конъюгата "антитело-майтансиноид" |
| EP2904089A4 (en) | 2012-10-04 | 2016-05-25 | Immunogen Inc | USE OF A PVDF MEMBRANE FOR PURIFYING CELL BINDING AGENT-CYTOTOXIC AGENT CONJUGATES |
| KR20160042871A (ko) * | 2013-06-21 | 2016-04-20 | 이나뜨 파르마, 에스.아. | 폴리펩티드의 효소적 콘쥬게이션 |
| CN106267225B (zh) * | 2015-05-29 | 2020-03-06 | 上海新理念生物医药科技有限公司 | 三马来酰亚胺型连接子及其应用 |
| CN109152845B (zh) | 2016-04-14 | 2022-07-12 | 宝力泰锐克斯有限公司 | 含有在环内包含至少两个(-ch2-ch2-o-)单元的接头的缀合物和缀合试剂 |
| GB201615725D0 (en) | 2016-09-15 | 2016-11-02 | Polytherics Ltd | Novel cytotoxic agents and conjugates thereof |
| CN113336823A (zh) * | 2021-05-28 | 2021-09-03 | 联宁（苏州）生物制药有限公司 | 一种用于抗体偶联药物连接子lnd1067的合成方法 |
| WO2025151380A1 (en) * | 2024-01-08 | 2025-07-17 | Azvlz, Inc. | Functionalized conjugation crosslinkers and uses thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2835829B1 (fr) * | 2002-02-13 | 2007-09-14 | Centre Nat Rech Scient | Nouveau procede de preparation de biopuces a adn ou a proteines et leurs applications |
| DE10242076A1 (de) * | 2002-09-11 | 2004-03-25 | Fresenius Kabi Deutschland Gmbh | HAS-Allergen-Konjugate |
| US7811572B2 (en) * | 2005-08-24 | 2010-10-12 | Immunogen, Inc. | Process for preparing purified drug conjugates |
| WO2007059195A1 (en) * | 2005-11-14 | 2007-05-24 | University Of Southern California | Integrin-binding small molecules |
| PT2019104E (pt) * | 2007-07-19 | 2013-12-03 | Sanofi Sa | Agentes citotóxicos compreendendo novos derivados de tomaimicina e sua utilização terapêutica |
| CA3014224C (en) * | 2009-02-05 | 2022-05-24 | Immunogen, Inc. | Condensed benzodiazepine-indoline derivatives and processes to prepare said derivatives |
| JP5784592B2 (ja) * | 2009-06-03 | 2015-09-24 | イミュノジェン・インコーポレーテッド | 抱合方法 |
-
2012
- 2012-12-13 CN CN201280068773.2A patent/CN104093425A/zh active Pending
- 2012-12-13 AU AU2012352210A patent/AU2012352210A1/en not_active Abandoned
- 2012-12-13 SG SG11201403179QA patent/SG11201403179QA/en unknown
- 2012-12-13 EA EA201491173A patent/EA201491173A1/ru unknown
- 2012-12-13 CA CA 2859444 patent/CA2859444A1/en not_active Abandoned
- 2012-12-13 BR BR112014014464A patent/BR112014014464A8/pt not_active IP Right Cessation
- 2012-12-13 KR KR20147019143A patent/KR20140107418A/ko not_active Withdrawn
- 2012-12-13 US US14/365,305 patent/US20140350228A1/en not_active Abandoned
- 2012-12-13 MX MX2014007125A patent/MX2014007125A/es unknown
- 2012-12-13 JP JP2014547433A patent/JP2015504869A/ja active Pending
- 2012-12-13 WO PCT/US2012/069527 patent/WO2013090590A1/en not_active Ceased
- 2012-12-13 EP EP12856692.4A patent/EP2790724A4/en not_active Withdrawn
- 2012-12-13 SG SG10201604747WA patent/SG10201604747WA/en unknown
- 2012-12-13 HK HK15103864.0A patent/HK1203364A1/xx unknown
-
2014
- 2014-06-12 IL IL233086A patent/IL233086A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012352210A1 (en) | 2014-07-24 |
| BR112014014464A2 (pt) | 2017-06-13 |
| SG11201403179QA (en) | 2014-07-30 |
| BR112014014464A8 (pt) | 2017-06-13 |
| KR20140107418A (ko) | 2014-09-04 |
| MX2014007125A (es) | 2015-04-16 |
| WO2013090590A1 (en) | 2013-06-20 |
| EP2790724A1 (en) | 2014-10-22 |
| CA2859444A1 (en) | 2013-06-20 |
| IL233086A0 (en) | 2014-07-31 |
| HK1203364A1 (en) | 2015-10-30 |
| CN104093425A (zh) | 2014-10-08 |
| SG10201604747WA (en) | 2016-08-30 |
| EP2790724A4 (en) | 2015-08-05 |
| JP2015504869A (ja) | 2015-02-16 |
| US20140350228A1 (en) | 2014-11-27 |
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