SG11202003833TA - Antibody variant and isoform with lowered biological activity - Google Patents

Antibody variant and isoform with lowered biological activity

Info

Publication number
SG11202003833TA
SG11202003833TA SG11202003833TA SG11202003833TA SG11202003833TA SG 11202003833T A SG11202003833T A SG 11202003833TA SG 11202003833T A SG11202003833T A SG 11202003833TA SG 11202003833T A SG11202003833T A SG 11202003833TA SG 11202003833T A SG11202003833T A SG 11202003833TA
Authority
SG
Singapore
Prior art keywords
isoform
biological activity
antibody variant
lowered biological
lowered
Prior art date
Application number
SG11202003833TA
Inventor
Kensaku Hosoguchi
Maki Kuwayama
Chifumi Seida
Yosuke Watanabe
Nobuyuki Tanaka
Satoshi Saitoh
Masakazu Fukuda
Original Assignee
Chugai Pharmaceutical Co Ltd
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 Chugai Pharmaceutical Co Ltd filed Critical Chugai Pharmaceutical Co Ltd
Publication of SG11202003833TA publication Critical patent/SG11202003833TA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/468Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/06Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies from serum
    • C07K16/065Purification, fragmentation
    • 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
    • C07K16/36Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against blood coagulation factors
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • 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
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • 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
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/574Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • 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
    • 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
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51Complete heavy chain or Fd fragment, i.e. VH + CH1
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/71Decreased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance
SG11202003833TA 2017-11-01 2018-10-31 Antibody variant and isoform with lowered biological activity SG11202003833TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017212179 2017-11-01
PCT/JP2018/040436 WO2019088143A1 (en) 2017-11-01 2018-10-31 Antibody variant and isoform with lowered biological activity

Publications (1)

Publication Number Publication Date
SG11202003833TA true SG11202003833TA (en) 2020-05-28

Family

ID=66331990

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003833TA SG11202003833TA (en) 2017-11-01 2018-10-31 Antibody variant and isoform with lowered biological activity

Country Status (18)

Country Link
US (1) US20200283544A1 (en)
EP (1) EP3705496A4 (en)
JP (2) JPWO2019088143A1 (en)
KR (1) KR20200074209A (en)
CN (1) CN111479829A (en)
AR (1) AR113816A1 (en)
AU (1) AU2018361430A1 (en)
BR (1) BR112020008393A2 (en)
CA (1) CA3079053A1 (en)
CL (1) CL2020001113A1 (en)
CR (1) CR20200229A (en)
IL (1) IL274265A (en)
MA (1) MA50534A (en)
MX (1) MX2020003472A (en)
PE (1) PE20210553A1 (en)
SG (1) SG11202003833TA (en)
TW (1) TW201930352A (en)
WO (1) WO2019088143A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106519025B (en) 2007-09-26 2021-04-23 中外制药株式会社 Method for changing isoelectric point of antibody by using amino acid substitution of CDR
TWI505838B (en) 2010-01-20 2015-11-01 Chugai Pharmaceutical Co Ltd Stabilized antibody
TWI700300B (en) 2014-09-26 2020-08-01 日商中外製藥股份有限公司 Antibodies that neutralize substances with the function of FVIII coagulation factor (FVIII)
WO2017115773A1 (en) 2015-12-28 2017-07-06 中外製薬株式会社 Method for promoting efficiency of purification of fc region-containing polypeptide
CA3035327A1 (en) 2016-09-06 2018-03-15 Chugai Seiyaku Kabushiki Kaisha Methods of using a bispecific antibody that recognizes coagulation factor ix and/or activated coagulation factor ix and coagulation factor x and/or activated coagulation factor x
MX2020003472A (en) 2017-11-01 2020-08-03 Chugai Pharmaceutical Co Ltd Antibody variant and isoform with lowered biological activity.
TW202340249A (en) * 2021-12-22 2023-10-16 日商中外製藥股份有限公司 Antibody variant with reduced biological activity
CN114544839A (en) * 2022-01-20 2022-05-27 未名生物医药有限公司 Charge variant detection method for anti-human nerve growth factor antibody

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5641870A (en) * 1995-04-20 1997-06-24 Genentech, Inc. Low pH hydrophobic interaction chromatography for antibody purification
WO2005035753A1 (en) 2003-10-10 2005-04-21 Chugai Seiyaku Kabushiki Kaisha Double specific antibodies substituting for functional protein
AU2003271186A1 (en) 2003-10-14 2005-04-27 Chugai Seiyaku Kabushiki Kaisha Double specific antibodies substituting for functional protein
DK2824183T3 (en) 2005-04-08 2020-09-28 Chugai Pharmaceutical Co Ltd Process for the production of bispecific antibodies
ES2654040T3 (en) * 2006-03-31 2018-02-12 Chugai Seiyaku Kabushiki Kaisha Antibody modification method for the purification of bispecific antibodies
CN101460622A (en) * 2006-03-31 2009-06-17 中外制药株式会社 Antibody modification method for purifying bispecific antibody
AU2007294731B2 (en) * 2006-09-13 2014-04-17 Abbvie Inc. Cell culture improvements
CN106519025B (en) * 2007-09-26 2021-04-23 中外制药株式会社 Method for changing isoelectric point of antibody by using amino acid substitution of CDR
TR201802772T4 (en) * 2010-11-17 2018-03-21 Chugai Pharmaceutical Co Ltd Multi-specific antigen binding molecule with alternative function for the function of blood coagulation factor VIII.
JP5882913B2 (en) * 2010-12-27 2016-03-09 協和発酵キリン株式会社 Method for preparing aqueous solution containing medium and chelating agent
EP2788097A4 (en) 2011-12-07 2015-09-09 Amgen Inc IgG2 DISULFIDE ISOFORM SEPARATION
GB201203051D0 (en) * 2012-02-22 2012-04-04 Ucb Pharma Sa Biological products
EP3280444A4 (en) * 2015-04-10 2019-03-27 Adimab, LLC Methods for purifying heterodimeric multispecific antibodies from parental homodimeric antibody species
JP6954842B2 (en) * 2015-12-25 2021-10-27 中外製薬株式会社 Antibodies with enhanced activity and methods for modifying them
MX2020003472A (en) 2017-11-01 2020-08-03 Chugai Pharmaceutical Co Ltd Antibody variant and isoform with lowered biological activity.

Also Published As

Publication number Publication date
PE20210553A1 (en) 2021-03-17
CA3079053A1 (en) 2019-05-09
MA50534A (en) 2020-09-09
AU2018361430A1 (en) 2020-06-11
RU2020117440A3 (en) 2022-04-01
BR112020008393A2 (en) 2020-11-03
CN111479829A (en) 2020-07-31
RU2020117440A (en) 2021-12-01
JPWO2019088143A1 (en) 2020-11-12
MX2020003472A (en) 2020-08-03
JP2024037761A (en) 2024-03-19
TW201930352A (en) 2019-08-01
AR113816A1 (en) 2020-06-17
KR20200074209A (en) 2020-06-24
CR20200229A (en) 2020-07-12
CL2020001113A1 (en) 2020-11-20
EP3705496A4 (en) 2021-12-08
WO2019088143A1 (en) 2019-05-09
IL274265A (en) 2020-06-30
US20200283544A1 (en) 2020-09-10
EP3705496A1 (en) 2020-09-09

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