Nothing Special   »   [go: up one dir, main page]

SG11202005541QA - Methods for antibody drug conjugation, purification, and formulation - Google Patents

Methods for antibody drug conjugation, purification, and formulation

Info

Publication number
SG11202005541QA
SG11202005541QA SG11202005541QA SG11202005541QA SG11202005541QA SG 11202005541Q A SG11202005541Q A SG 11202005541QA SG 11202005541Q A SG11202005541Q A SG 11202005541QA SG 11202005541Q A SG11202005541Q A SG 11202005541QA SG 11202005541Q A SG11202005541Q A SG 11202005541QA
Authority
SG
Singapore
Prior art keywords
formulation
purification
methods
antibody drug
drug conjugation
Prior art date
Application number
SG11202005541QA
Inventor
Daniel F Milano
Michael R Reardon
Richard A Silva
Benjamin M Hutchins
Robert W Herbst
Original Assignee
Immunogen Inc
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 Immunogen Inc filed Critical Immunogen Inc
Publication of SG11202005541QA publication Critical patent/SG11202005541QA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6835Medicinal 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
    • A61K47/6849Medicinal 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 receptor, a cell surface antigen or a cell surface determinant
    • 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
    • A61K31/5365Heterocyclic 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 ortho- or peri-condensed with heterocyclic ring systems
    • 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
    • A61K31/53831,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
    • 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
    • A61K31/55Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • A61K31/551Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogen atoms, e.g. dilazep
    • A61K31/55131,4-Benzodiazepines, e.g. diazepam or clozapine
    • A61K31/55171,4-Benzodiazepines, e.g. diazepam or clozapine condensed with five-membered rings having nitrogen as a ring hetero atom, e.g. imidazobenzodiazepines, triazolam
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68033Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a maytansine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68035Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a pyrrolobenzodiazepine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6889Conjugates 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/34Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854Immunoglobulins
    • 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
    • C07K16/2866Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for cytokines, lymphokines, interferons

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
SG11202005541QA 2018-01-12 2019-01-11 Methods for antibody drug conjugation, purification, and formulation SG11202005541QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862617021P 2018-01-12 2018-01-12
US201862673535P 2018-05-18 2018-05-18
PCT/US2019/013120 WO2019140141A1 (en) 2018-01-12 2019-01-11 Methods for antibody drug conjugation, purification, and formulation

Publications (1)

Publication Number Publication Date
SG11202005541QA true SG11202005541QA (en) 2020-07-29

Family

ID=67219931

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005541QA SG11202005541QA (en) 2018-01-12 2019-01-11 Methods for antibody drug conjugation, purification, and formulation

Country Status (12)

Country Link
US (2) US11274121B2 (en)
EP (1) EP3737421A4 (en)
JP (2) JP7474195B2 (en)
KR (1) KR20200108843A (en)
CN (1) CN111587125A (en)
AU (1) AU2019206587A1 (en)
CA (1) CA3087993A1 (en)
IL (1) IL275798A (en)
MA (1) MA51629A (en)
SG (1) SG11202005541QA (en)
TW (1) TW201934187A (en)
WO (1) WO2019140141A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014312086B2 (en) 2013-08-30 2020-03-12 Immunogen, Inc. Antibodies and assays for detection of folate receptor 1
CA2966932A1 (en) * 2014-11-19 2016-05-26 Immunogen, Inc. Process for preparing cell-binding agent-cytotoxic agent conjugates
PL3313884T3 (en) 2015-06-29 2021-05-31 Immunogen, Inc. ANTI-CD123 ANTIBODIES AND THEIR CONJUGATES AND DERIVATIVES
JP2020530852A (en) * 2017-08-14 2020-10-29 フジレビオ ダイアグノスティックス インコーポレイテッド Antibody conjugation method
KR20220022112A (en) * 2019-03-21 2022-02-24 이뮤노젠 아이엔씨 Methods of Preparing Cell-Binding Agent-Drug Conjugates
EP3962935A4 (en) 2019-04-29 2023-05-31 Immunogen, Inc. Biparatopic fr-alpha antibodies and immunoconjugates
EP3939691B1 (en) 2020-07-13 2023-11-22 Sartorius Stedim Biotech GmbH Device assembly for producing bioconjugates
CN116916967A (en) 2021-02-09 2023-10-20 启德医药科技(苏州)有限公司 Coupling device and method for producing conjugate
CA3220817A1 (en) * 2021-06-04 2022-12-08 Eric WESTIN Treatment of cancer in patients with soluble fr-alpha
JPWO2023038067A1 (en) * 2021-09-08 2023-03-16

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ565964A (en) * 2005-08-24 2011-11-25 Immunogen Inc Process for preparing maytansinoid antibody conjugates by purifying with tangential flow filtration
CN102083461B (en) * 2008-04-30 2014-09-17 伊缪诺金公司 Potent conjugates and hydrophilic linkers
MX349210B (en) 2009-06-03 2017-07-18 Immunogen Inc Conjugation methods.
CA3014767C (en) 2010-02-24 2023-08-29 Immunogen, Inc. Folate receptor 1 antibodies and immunoconjugates and uses thereof
KR20190089048A (en) * 2011-02-15 2019-07-29 이뮤노젠 아이엔씨 Methods of preparation of conjugates
SG193997A1 (en) 2011-03-29 2013-11-29 Immunogen Inc Process for manufacturing conjugates of improved homogeneity
EP2524929A1 (en) 2011-05-17 2012-11-21 Sanofi Use of anti-CD19 maytansinoid immunoconjugate antibody for the treatment of CD19+ B-cell malignancies syptoms
US20150306242A1 (en) * 2012-10-04 2015-10-29 Immunogen, Inc. Process for preparing stable antibody maytansinoid conjugates
CN105745009B (en) * 2014-08-29 2018-09-28 Emd 密理博公司 The tangential flow filtration system of one way tangential flow filtration system and recycling with retentate
US20160058884A1 (en) * 2014-09-02 2016-03-03 Immunogen, Inc. Methods for formulating antibody drug conjugate compositions
CN107580604A (en) * 2014-09-03 2018-01-12 伊缪诺金公司 Conjugate comprising cell binding agent and cytotoxic agent
PL3313884T3 (en) 2015-06-29 2021-05-31 Immunogen, Inc. ANTI-CD123 ANTIBODIES AND THEIR CONJUGATES AND DERIVATIVES
SG11201808401QA (en) * 2016-04-04 2018-10-30 Boehringer Ingelheim Rcv Gmbh Real time monitoring of product purification
KR102213610B1 (en) * 2016-06-09 2021-02-08 이엠디 밀리포어 코포레이션 Radial-path filter elements, systems, and methods of using the same
HRP20220550T1 (en) 2016-12-23 2022-06-10 Immunogen, Inc. Immunoconjugates targeting adam9 and methods of use thereof
TW201825515A (en) 2017-01-04 2018-07-16 美商伊繆諾金公司 Met antibodies and immunoconjugates and uses thereof
MA49152A (en) 2017-05-17 2020-03-25 Immunogen Inc ANTI-CD33 IMMUNOCONJUGATE DOSAGE SCHEDULES
EP3431168A1 (en) * 2017-07-19 2019-01-23 Bayer Aktiengesellschaft Élimination de médicament non lié après couplage conjugué anticorps-médicament

Also Published As

Publication number Publication date
JP2021510694A (en) 2021-04-30
MA51629A (en) 2020-11-18
US20190270769A1 (en) 2019-09-05
KR20200108843A (en) 2020-09-21
JP2024019597A (en) 2024-02-09
JP7474195B2 (en) 2024-04-24
EP3737421A4 (en) 2022-03-16
WO2019140141A1 (en) 2019-07-18
CA3087993A1 (en) 2019-07-18
US20220267371A1 (en) 2022-08-25
IL275798A (en) 2020-08-31
RU2020121946A (en) 2022-03-10
CN111587125A (en) 2020-08-25
TW201934187A (en) 2019-09-01
EP3737421A1 (en) 2020-11-18
US11274121B2 (en) 2022-03-15
AU2019206587A1 (en) 2020-08-06

Similar Documents

Publication Publication Date Title
IL275798A (en) Methods for antibody drug conjugation, purification, and formulation
IL279015A (en) Anti-interleukin-17a antibody, pharmaceutical composition thereof and use thereof
IL294146A (en) Anti-cmet antibody drug conjugates and methods for their use
HK1247210A1 (en) Drug conjugates comprising antibodies against claudin 18.2
ZA201806576B (en) Antibodies, pharmaceutical compositions and methods
IL291073A (en) Anti-egfr antibody drug conjugates
SG11202003782XA (en) Triple-chain antibody, method for preparation and use thereof
FI3505535T3 (en) Anti-pd1 monoclonal antibody, pharmaceutical composition thereof and use thereof
PH12018501043A1 (en) Site specific her2 antibody drug conjugates
EP3491026A4 (en) Human antibodies, pharmaceutical compositions and methods
IL272920A (en) Anti-egfr antibody drug conjugates (adc) and uses thereof
EP3308801A4 (en) Antibody drug conjugate, intermediate, preparation method, pharmaceutical composition and uses thereof
SG11202101435XA (en) ANTIBODY AGAINST IL-1ß, PHARMACEUTICAL COMPOSITION AND USE THEREOF
EP3647323A4 (en) Anti-gitr antibody, antigen-binding fragment thereof, and pharmaceutical use thereof
EP3476864A4 (en) Etar antibody, pharmaceutical composition and use thereof
IL284587A (en) Pharmaceutical composition comprising antibody, device comprising same, and use thereof
EP3599250A4 (en) Antibody conjugate, and related pharmaceutical composition and application
HK1254918A1 (en) Etar antibody, pharmaceutical composition thereof and use thereof