AU2015329625B2 - Synergistic auristatin combinations - Google Patents

Synergistic auristatin combinations Download PDF

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Publication number
AU2015329625B2
AU2015329625B2 AU2015329625A AU2015329625A AU2015329625B2 AU 2015329625 B2 AU2015329625 B2 AU 2015329625B2 AU 2015329625 A AU2015329625 A AU 2015329625A AU 2015329625 A AU2015329625 A AU 2015329625A AU 2015329625 B2 AU2015329625 B2 AU 2015329625B2
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AU
Australia
Prior art keywords
auristatin
cancer
pct
pharmaceutically acceptable
pi3k
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.)
Ceased
Application number
AU2015329625A
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English (en)
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AU2015329625A1 (en
Inventor
Puja Sapra
Boris SHOR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Corp SRL
Original Assignee
Pfizer Corp Belgium
Pfizer Corp SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfizer Corp Belgium, Pfizer Corp SRL filed Critical Pfizer Corp Belgium
Publication of AU2015329625A1 publication Critical patent/AU2015329625A1/en
Application granted granted Critical
Publication of AU2015329625B2 publication Critical patent/AU2015329625B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • 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
    • A61K31/16—Amides, e.g. hydroxamic acids
    • A61K31/165—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide
    • A61K31/166—Amides, e.g. hydroxamic acids having aromatic rings, e.g. colchicine, atenolol, progabide having the carbon of a carboxamide group directly attached to the aromatic ring, e.g. procainamide, procarbazine, metoclopramide, labetalol
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/4015—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/402—1-aryl substituted, e.g. piretanide
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/4025—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61K47/6835—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pulmonology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU2015329625A 2014-10-10 2015-09-29 Synergistic auristatin combinations Ceased AU2015329625B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462062192P 2014-10-10 2014-10-10
US62/062,192 2014-10-10
PCT/IB2015/057457 WO2016055907A1 (en) 2014-10-10 2015-09-29 Synergistic auristatin combinations

Publications (2)

Publication Number Publication Date
AU2015329625A1 AU2015329625A1 (en) 2017-04-13
AU2015329625B2 true AU2015329625B2 (en) 2018-04-05

Family

ID=54288858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2015329625A Ceased AU2015329625B2 (en) 2014-10-10 2015-09-29 Synergistic auristatin combinations

Country Status (12)

Country Link
US (1) US10617670B2 (enExample)
EP (2) EP3204005A1 (enExample)
JP (1) JP6784668B2 (enExample)
KR (1) KR20170058432A (enExample)
CN (1) CN107106685A (enExample)
AU (1) AU2015329625B2 (enExample)
BR (1) BR112017006113A8 (enExample)
CA (1) CA2907878A1 (enExample)
IL (1) IL251619B (enExample)
MX (1) MX2017004580A (enExample)
RU (1) RU2717570C2 (enExample)
WO (1) WO2016055907A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101847748B1 (ko) 2013-08-22 2018-04-10 소니 주식회사 수용성 형광 또는 유색 염료 및 그의 사용 방법
CA3018564C (en) 2016-04-01 2024-04-23 Sony Corporation Ultra bright dimeric or polymeric fluorescent and colored dyes
US9851359B2 (en) 2016-04-06 2017-12-26 Sony Corporation Of America Ultra bright dimeric or polymeric dyes with spacing linker groups
CN109071961B (zh) 2016-05-11 2021-04-27 索尼公司 超亮二聚或聚合染料
JP7312929B2 (ja) 2016-07-29 2023-07-24 ソニーグループ株式会社 超明色二量体またはポリマー色素およびその調製のための方法
CN111093711A (zh) 2017-10-05 2020-05-01 索尼公司 可编程的树枝状药物
EP3691690B1 (en) 2017-10-05 2024-08-14 Sony Group Corporation Programmable polymeric drugs
WO2019088176A1 (ja) * 2017-10-31 2019-05-09 国立大学法人神戸大学 抗体薬物複合体効果増強剤
CN111836645A (zh) 2017-11-16 2020-10-27 索尼公司 可编程的聚合药物
BR112020009836A2 (pt) * 2017-11-30 2020-10-13 Centurion Biopharma Corporation pró-drogas de ligação a albumina de derivados de auristatina e
JP2021510696A (ja) 2018-01-12 2021-04-30 ソニー株式会社 生物学的に活性な化合物を含む剛性間隔基を有するポリマー
JP2021510698A (ja) 2018-01-12 2021-04-30 ソニー株式会社 生物学的に活性な化合物を含むホスホアルキルリボースポリマー
JP2021520423A (ja) 2018-03-19 2021-08-19 ソニーグループ株式会社 蛍光シグナルを増強するための二価金属の使用
JP7515786B2 (ja) 2018-03-21 2024-07-16 ソニーグループ株式会社 リンカー基を有するポリマータンデム色素
WO2020006285A1 (en) 2018-06-27 2020-01-02 Sony Corporation Polymeric dyes with linker groups comprising deoxyribose
KR102718543B1 (ko) 2019-09-26 2024-10-18 소니그룹주식회사 링커 그룹을 갖는 중합체성 탠덤 염료
JP7556194B2 (ja) * 2019-12-13 2024-09-26 Ｔｏｐｐａｎホールディングス株式会社 細胞構造体及びその使用
WO2022125564A1 (en) 2020-12-07 2022-06-16 Sony Group Corporation Spacing linker group design for brightness enhancement in dimeric or polymeric dyes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007030642A2 (en) * 2005-09-07 2007-03-15 Medimmune, Inc. Toxin conjugated eph receptor antibodies
WO2008141044A2 (en) * 2007-05-08 2008-11-20 Genentech, Inc. Cysteine engineered anti-muc16 antibodies and antibody drug conjugates

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1439834A1 (en) 2001-10-30 2004-07-28 Applied Research Systems ARS Holding N.V. Oxindole hydrazide modulators of protein tyrosine phosphatases (ptps)
PA8577501A1 (es) 2002-07-25 2004-02-07 Warner Lambert Co Inhibidores de quinasas
ES2456325T3 (es) * 2003-11-06 2014-04-22 Seattle Genetics, Inc. Compuestos de monometilvalina capaces de conjugación con ligandos
WO2008002578A2 (en) 2006-06-26 2008-01-03 Nielsen Media Research, Inc. Methods and apparatus for improving data warehouse performance
WO2008032162A1 (en) 2006-09-15 2008-03-20 Pfizer Products Inc. Pyrido (2, 3-d) pyrimidin0ne compounds and their use as pi3 inhibitors
WO2009044774A1 (ja) 2007-10-02 2009-04-09 Chugai Seiyaku Kabushiki Kaisha インターロイキン６受容体阻害剤を有効成分とする移植片対宿主病治療剤
KR101331341B1 (ko) 2008-05-23 2013-11-19 와이어쓰 엘엘씨 Ｐｉ３ 키나제 및 ｍｔｏｒ 억제제로서의 트리아진 화합물
AU2011265054B2 (en) * 2010-06-08 2016-09-15 Genentech, Inc. Cysteine engineered antibodies and conjugates
EP2629801B3 (en) * 2010-10-22 2019-11-27 Seattle Genetics, Inc. Synergistic effects between auristatin-based antibody drug conjugates and inhibitors of the pi3k-akt mtor pathway
KR101529810B1 (ko) 2011-04-01 2015-06-26 와이어쓰 엘엘씨 항체-약물 접합체
EP2776051A4 (en) * 2011-10-28 2015-06-17 Hoffmann La Roche THERAPEUTIC COMBINATIONS AND METHOD FOR THE TREATMENT OF MELANOMA
MX352738B (es) * 2011-11-17 2017-12-06 Pfizer Peptidos citotoxicos y conjugados de anticuerpo-farmaco de los mismos.
KR20150082548A (ko) * 2012-11-07 2015-07-15 화이자 인코포레이티드 항-notch3 항체 및 항체-약물 접합체
SG11201608953WA (en) * 2014-04-30 2016-11-29 Pfizer Anti-ptk7 antibody-drug conjugates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007030642A2 (en) * 2005-09-07 2007-03-15 Medimmune, Inc. Toxin conjugated eph receptor antibodies
WO2008141044A2 (en) * 2007-05-08 2008-11-20 Genentech, Inc. Cysteine engineered anti-muc16 antibodies and antibody drug conjugates

Also Published As

Publication number Publication date
CN107106685A (zh) 2017-08-29
RU2717570C2 (ru) 2020-03-24
US10617670B2 (en) 2020-04-14
EP3549583A1 (en) 2019-10-09
RU2017112048A (ru) 2018-11-15
KR20170058432A (ko) 2017-05-26
IL251619B (en) 2020-10-29
BR112017006113A8 (pt) 2018-04-24
JP2017530983A (ja) 2017-10-19
US20180228769A1 (en) 2018-08-16
EP3204005A1 (en) 2017-08-16
CA2907878A1 (en) 2016-04-10
AU2015329625A1 (en) 2017-04-13
IL251619A0 (en) 2017-06-29
MX2017004580A (es) 2017-06-27
BR112017006113A2 (pt) 2017-12-19
RU2017112048A3 (enExample) 2019-05-07
JP6784668B2 (ja) 2020-11-11
WO2016055907A1 (en) 2016-04-14

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