CN101146553A - 用于治疗癌症的抗-ctla4抗体和吲哚酮组合治疗 - Google Patents

用于治疗癌症的抗-ctla4抗体和吲哚酮组合治疗 Download PDF

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Publication number
CN101146553A
CN101146553A CNA2006800096169A CN200680009616A CN101146553A CN 101146553 A CN101146553 A CN 101146553A CN A2006800096169 A CNA2006800096169 A CN A2006800096169A CN 200680009616 A CN200680009616 A CN 200680009616A CN 101146553 A CN101146553 A CN 101146553A
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antibody
seq
val
cancer
ctla4
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CNA2006800096169A
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Chinese (zh)
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J·格梅斯-纳瓦罗
C·M·鲍姆
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Pfizer Products Inc
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Pfizer Products Inc
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2818Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against CD28 or CD152
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40Heterocyclic 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
    • A61K31/403Heterocyclic 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 condensed with carbocyclic rings, e.g. carbazole
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40Heterocyclic 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
    • A61K31/403Heterocyclic 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 condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404Indoles, e.g. pindolol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/535Heterocyclic 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
    • A61K31/53751,4-Oxazines, e.g. morpholine
    • A61K31/53771,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39541Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against normal tissues, cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/04Antineoplastic agents specific for metastasis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Immunology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Oncology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Communicable Diseases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
CNA2006800096169A 2005-03-23 2006-03-03 用于治疗癌症的抗-ctla4抗体和吲哚酮组合治疗 Pending CN101146553A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66465305P 2005-03-23 2005-03-23
US60/664,653 2005-03-23

Publications (1)

Publication Number Publication Date
CN101146553A true CN101146553A (zh) 2008-03-19

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CNA2006800096169A Pending CN101146553A (zh) 2005-03-23 2006-03-03 用于治疗癌症的抗-ctla4抗体和吲哚酮组合治疗

Country Status (16)

Country Link
US (1) US20090074787A1 (enExample)
EP (1) EP1863532A1 (enExample)
JP (1) JP2006265245A (enExample)
KR (1) KR20070104673A (enExample)
CN (1) CN101146553A (enExample)
AR (1) AR054237A1 (enExample)
AU (1) AU2006227880A1 (enExample)
BR (1) BRPI0607579A2 (enExample)
CA (1) CA2602316A1 (enExample)
IL (1) IL185491A0 (enExample)
MX (1) MX2007011767A (enExample)
NZ (1) NZ561138A (enExample)
RU (1) RU2007135167A (enExample)
TW (1) TW200700083A (enExample)
WO (1) WO2006101692A1 (enExample)
ZA (1) ZA200708026B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102822200A (zh) * 2009-07-20 2012-12-12 百时美施贵宝公司 对增殖性疾病进行协同性治疗的抗ctla-4抗体与各种治疗方案的组合
WO2018209701A1 (en) * 2017-05-19 2018-11-22 Wuxi Biologics (Shanghai) Co., Ltd. Novel monoclonal antibodies to cytotoxic t-lymphocyte-associated protein 4 (ctla-4)
CN112352000A (zh) * 2018-02-02 2021-02-09 天演药业公司 抗ctla4抗体及其制备和使用方法
US12435142B2 (en) 2018-12-26 2025-10-07 Xilio Development, Inc. Anti-CTLA4 antibodies and methods of use thereof

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006293620A1 (en) * 2005-09-20 2007-03-29 Pfizer Products Inc. Dosage forms and methods of treatment using a tyrosine kinase inhibitor
WO2007113648A2 (en) * 2006-04-05 2007-10-11 Pfizer Products Inc. Ctla4 antibody combination therapy
US20080206235A1 (en) * 2006-12-27 2008-08-28 Johns Hopkins University Compositions and methods for stimulating an immune response
US8119129B2 (en) 2008-08-01 2012-02-21 Bristol-Myers Squibb Company Combination of anti-CTLA4 antibody with dasatinib for the treatment of proliferative diseases
US8435516B2 (en) * 2009-10-12 2013-05-07 Pfizer Inc. Cancer treatment
KR101580714B1 (ko) 2010-06-03 2016-01-04 파마싸이클릭스 엘엘씨 브루톤 티로신 인산화효소(btk)의 억제제의 용도
WO2012042421A1 (en) 2010-09-29 2012-04-05 Pfizer Inc. Method of treating abnormal cell growth
MX360254B (es) 2011-03-10 2018-10-26 Pfizer Combinacion de terapias inmunomoduladoras local y sistemica para tratamiento mejorado del cancer.
NZ701324A (en) 2012-05-04 2016-09-30 Pfizer Prostate-associated antigens and vaccine-based immunotherapy regimens
CA2873402C (en) 2012-05-15 2023-10-24 Bristol-Myers Squibb Company Cancer immunotherapy by disrupting pd-1/pd-l1 signaling
BR112015001690A2 (pt) 2012-07-24 2017-11-07 Pharmacyclics Inc mutações associadas com a resistência a inibidores da tirosina quinase de bruton (btk)
WO2014182761A1 (en) * 2013-05-09 2014-11-13 Mayo Foundation For Medical Education And Research Treating patients based on immune subtypes
GB201413665D0 (en) 2014-07-03 2014-09-17 Transimmune Ag And Yale University Method for obtaining globally activated monocytes
AU2015300006B2 (en) * 2014-08-07 2018-08-30 Haruki Okamura Therapeutic agent for cancer which comprises combination of IL-18 and molecule-targeting antibody
DK3186281T3 (da) 2014-08-28 2019-06-11 Halozyme Inc Kombinationsterapi med et hyaluronan-nedbrydende enzym og en immun-checkpoint-inhibitor
JP6625627B2 (ja) 2014-10-14 2019-12-25 ハロザイム インコーポレイテッド アデノシンデアミナーゼ−2(ada2)、その変異体の組成物およびそれを使用する方法
IL292578A (en) * 2015-02-13 2022-06-01 Sorrento Therapeutics Inc Antibody therapeutics that bind ctla4
WO2016161347A1 (en) * 2015-04-03 2016-10-06 Pharmacyclics Llc Combinations for generating tumor-specific immunological memory
PL3319635T3 (pl) 2015-06-24 2021-10-25 Immodulon Therapeutics Limited Inhibitor punktu kontrolnego i prątek całokomórkowy do stosowania w terapii nowotworowej
CA2998132A1 (en) 2015-09-11 2017-03-16 Nascent Biotech, Inc. Enhanced delivery of drugs to the brain
US11542332B2 (en) 2016-03-26 2023-01-03 Bioatla, Inc. Anti-CTLA4 antibodies, antibody fragments, their immunoconjugates and uses thereof
CA3026474A1 (en) 2016-06-20 2017-12-28 Kymab Limited Anti-pd-l1 and il-2 cytokines
WO2018098352A2 (en) 2016-11-22 2018-05-31 Jun Oishi Targeting kras induced immune checkpoint expression
IL277095B2 (en) * 2018-03-07 2025-10-01 Pfizer Preparations containing anti-PD-1 antibody
NZ771198A (en) 2018-07-11 2024-11-29 Actym Therapeutics Inc Engineered immunostimulatory bacterial strains and uses thereof
KR102371980B1 (ko) 2020-06-29 2022-03-08 인하대학교 산학협력단 췌장암 예방 또는 치료용 조성물

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5844095A (en) * 1991-06-27 1998-12-01 Bristol-Myers Squibb Company CTLA4 Ig fusion proteins
US5855887A (en) * 1995-07-25 1999-01-05 The Regents Of The University Of California Blockade of lymphocyte down-regulation associated with CTLA-4 signaling
US6051227A (en) * 1995-07-25 2000-04-18 The Regents Of The University Of California, Office Of Technology Transfer Blockade of T lymphocyte down-regulation associated with CTLA-4 signaling
US5811097A (en) * 1995-07-25 1998-09-22 The Regents Of The University Of California Blockade of T lymphocyte down-regulation associated with CTLA-4 signaling
WO1998042752A1 (en) * 1997-03-21 1998-10-01 Brigham And Women's Hospital Inc. Immunotherapeutic ctla-4 binding peptides
US7109003B2 (en) * 1998-12-23 2006-09-19 Abgenix, Inc. Methods for expressing and recovering human monoclonal antibodies to CTLA-4
EE05627B1 (et) * 1998-12-23 2013-02-15 Pfizer Inc. CTLA-4 vastased inimese monoklonaalsed antikehad
US7605238B2 (en) * 1999-08-24 2009-10-20 Medarex, Inc. Human CTLA-4 antibodies and their uses
PT1255752E (pt) * 2000-02-15 2007-10-17 Pharmacia & Upjohn Co Llc Inibidores de proteína quinases: 2-indolinonas substituídas com pirrolo
AR042586A1 (es) * 2001-02-15 2005-06-29 Sugen Inc 3-(4-amidopirrol-2-ilmetiliden)-2-indolinona como inhibidores de la protein quinasa; sus composiciones farmaceuticas; un metodo para la modulacion de la actividad catalitica de la proteinquinasa; un metodo para tratar o prevenir una afeccion relacionada con la proteinquinasa
IL149701A0 (en) * 2001-05-23 2002-11-10 Pfizer Prod Inc Use of anti-ctla-4 antibodies
US6599902B2 (en) * 2001-05-30 2003-07-29 Sugen, Inc. 5-aralkysufonyl-3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives as kinase inhibitors
US6680306B2 (en) * 2001-06-21 2004-01-20 Glycogenesys, Inc. Method for enhancing the effectiveness of cancer therapies
AU2003260871A1 (en) * 2002-09-30 2004-04-19 Pfizer Products Inc. Hybridomas producing high levels of human sequence antibody
AR042042A1 (es) * 2002-11-15 2005-06-08 Sugen Inc Administracion combinada de una indolinona con un agente quimioterapeutico para trastornos de proliferacion celular
PT1670785E (pt) * 2003-10-02 2010-09-16 Pharmacia & Upjohn Co Llc Sais e polimorfos de um composto de indolinona substituída com pirrole
US20050182122A1 (en) * 2003-11-20 2005-08-18 Bello Carlo L. Method of treating abnormal cell growth using indolinone compounds
EP1732600A2 (en) * 2004-03-26 2006-12-20 Pfizer Products Incorporated Uses of anti-ctla-4 antibodies

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102822200A (zh) * 2009-07-20 2012-12-12 百时美施贵宝公司 对增殖性疾病进行协同性治疗的抗ctla-4抗体与各种治疗方案的组合
WO2018209701A1 (en) * 2017-05-19 2018-11-22 Wuxi Biologics (Shanghai) Co., Ltd. Novel monoclonal antibodies to cytotoxic t-lymphocyte-associated protein 4 (ctla-4)
EP3625255A4 (en) * 2017-05-19 2021-02-24 Wuxi Biologics (Shanghai) Co. Ltd. NOVEL MONOCLONAL ANTIBODIES AGAINST CYTOTOXIC T-LYMPHOCYTE ASSOCIATED PROTEIN 4 (CTLA-4)
US11078281B2 (en) 2017-05-19 2021-08-03 WUXI Biologies (Shanghai) Co., Ltd. Monoclonal antibodies to cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)
US12240906B2 (en) 2017-05-19 2025-03-04 Wuxi Biologics (Shanghai) Co., Ltd. Monoclonal antibodies to cytotoxic T-lymphocyte-associated protein 4 (CTLA-4)
CN112352000A (zh) * 2018-02-02 2021-02-09 天演药业公司 抗ctla4抗体及其制备和使用方法
US12435142B2 (en) 2018-12-26 2025-10-07 Xilio Development, Inc. Anti-CTLA4 antibodies and methods of use thereof

Also Published As

Publication number Publication date
ZA200708026B (en) 2008-11-26
WO2006101692A1 (en) 2006-09-28
AR054237A1 (es) 2007-06-13
CA2602316A1 (en) 2006-09-28
MX2007011767A (es) 2007-10-18
AU2006227880A1 (en) 2006-09-28
RU2007135167A (ru) 2009-03-27
EP1863532A1 (en) 2007-12-12
US20090074787A1 (en) 2009-03-19
IL185491A0 (en) 2008-01-06
KR20070104673A (ko) 2007-10-26
BRPI0607579A2 (pt) 2009-09-15
TW200700083A (en) 2007-01-01
JP2006265245A (ja) 2006-10-05
NZ561138A (en) 2009-06-26

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