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AR104368A1 - Anticuerpos biespecíficos anti-cd20- / anti-baff - Google Patents

Anticuerpos biespecíficos anti-cd20- / anti-baff

Info

Publication number
AR104368A1
AR104368A1 ARP160100709A ARP160100709A AR104368A1 AR 104368 A1 AR104368 A1 AR 104368A1 AR P160100709 A ARP160100709 A AR P160100709A AR P160100709 A ARP160100709 A AR P160100709A AR 104368 A1 AR104368 A1 AR 104368A1
Authority
AR
Argentina
Prior art keywords
seq
amino acid
acid sequence
polypeptide
lcvr2
Prior art date
Application number
ARP160100709A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of AR104368A1 publication Critical patent/AR104368A1/es

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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
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/12Drugs for disorders of the urinary system of the kidneys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • 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
    • 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
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K16/24Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/241Tumor Necrosis Factors
    • 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
    • C07K16/2887Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • 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
    • C07K2317/30Immunoglobulins 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
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734Complement-dependent cytotoxicity [CDC]
    • 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
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Urology & Nephrology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Los anticuerpos biespecíficos de la presente son útiles para tratar enfermedades autoinmunes que incluyen lupus eritematoso sistémico, nefritis lúpica, y síndrome de Sjögren primario. Reivindicación 1: Un anticuerpo biespecífico que comprende dos primeras cadenas polipeptídicas y dos segundas cadenas polipeptídicas donde cada uno de, a.) dicha primera cadena polipeptídica comprende un fragmento variable de cadena simple (scFv) y una cadena pesada de IgG mAb (HC), la HC que tiene una región variable de la cadena pesada (HCVR1) que comprende CDR de cadena pesada (HCDR) 1 - 3 donde la secuencia de aminoácidos de HCDR1 es la SEQ ID Nº 9, la secuencia de aminoácidos de HCDR2 es la SEQ ID Nº 10, Ia secuencia de aminoácidos de HCDR3 es la SEQ ID Nº 11, y el scFv que tiene una región variable de la cadena pesada (HCVR2) y una región variable de la cadena liviana (LCVR2), HCVR2 que comprende HCDRs 4 - 6 y LCVR2 que comprencle LCDRs 4 - 6, donde la secuencia de aminoácidos de HCDR4 es la SEQ ID Nº 12, la secuencia de aminoácidos de HCDR5 es la SEQ ID Nº 13, la secuencia de aminoácidos de HCDR6 es la SEQ ID Nº 14, la secuencia de aminoácidos de LCDR4 es la SEQ ID Nº 18, la secuencia de aminoácidos de LCDR5 es la SEQ ID Nº 19, y la secuencia de aminoácidos de LCDR6 es la SEQ ID Nº 20; y b.) dicho segundo polipéptido comprende una cadena liviana mAb (LC) que comprende CDR de cadena liviana (LCDR) 1 - 3, donde la secuencia de aminoácidos de LCDR1 es la SEQ ID Nº 15, la secuencia de aminoácidos de LCDR2 es la SEQ ID Nº 16, la secuencia de aminoácidos de LCDR3 es la SEQ ID Nº 17, donde cada scFv se une de modo independiente a dicha HC por medio del ligador de polipéptido (L1) unido de covalente al extremo N-terminal de HC y el extremo C-terminal de LCVR2, y LCVR2 se une a HCVR2 del mismo scFv por medio de un segundo ligador de polipéptido (L2) unido de modo covalente al extremo C-terminal de LCVR2 y el extremo N-terminal de HCVR2. Reivindicación 5: Una molécula de ADN que comprende una secuencia de polinucleótidos que codifica una cadena polipeptídica que tiene la secuencia de aminoácidos de SEQ ID Nº 1. Reivindicación 8: Una célula mamífera que comprende la molécula de ADN de la reivindicación 5 y la molécula de ADN de la reivindicación 6, tal célula es capaz de expresar una cadena polipeptídica que tiene la secuencia de aminoácidos de SEQ ID Nº 1 y una cadena polipeptídica que tiene la secuencia de aminoácidos de SEQ ID Nº 2. Reivindicación 14: Un método para tratar Lupus eritematoso sistémico, Nefritis Iúpica, o síndrome de Sjögren primario que comprende administrar a un paciente que lo necesita una cantidad terapéuticamente efectiva de un anticuerpo biespecífico de cualquiera de las reivindicaciones 1 - 4 y 13. Reivindicación 17: Una composición farmacéutica que comprende a anticuerpo biespecífico de cualquiera de las reivindicaciones 1 - 4 y 13 uno o más portadores, diluyentes o excipientes farmacéuticamente aceptables.
ARP160100709A 2015-04-03 2016-03-17 Anticuerpos biespecíficos anti-cd20- / anti-baff AR104368A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562142706P 2015-04-03 2015-04-03

Publications (1)

Publication Number Publication Date
AR104368A1 true AR104368A1 (es) 2017-07-19

Family

ID=55646927

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP160100709A AR104368A1 (es) 2015-04-03 2016-03-17 Anticuerpos biespecíficos anti-cd20- / anti-baff

Country Status (9)

Country Link
US (1) US9951146B2 (es)
EP (1) EP3277721A1 (es)
JP (1) JP6529602B2 (es)
CN (1) CN108064250A (es)
AR (1) AR104368A1 (es)
CA (1) CA2976913A1 (es)
MA (1) MA41840A (es)
TW (1) TW201702263A (es)
WO (1) WO2016160476A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202442678A (zh) * 2022-12-28 2024-11-01 大陸商蘇州創勝醫藥集團有限公司 包含抗-baff抗體的雙特異性結合蛋白及其用途

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Also Published As

Publication number Publication date
TW201702263A (zh) 2017-01-16
US20160289342A1 (en) 2016-10-06
US9951146B2 (en) 2018-04-24
WO2016160476A1 (en) 2016-10-06
CA2976913A1 (en) 2016-10-06
JP6529602B2 (ja) 2019-06-12
MA41840A (fr) 2018-02-06
CN108064250A (zh) 2018-05-22
EP3277721A1 (en) 2018-02-07
JP2018515437A (ja) 2018-06-14

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