HRP20110203T4 - Poboljšana protutijela selektivna za protofibrile i njihova primjena - Google Patents

Poboljšana protutijela selektivna za protofibrile i njihova primjena Download PDF

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Publication number
HRP20110203T4
HRP20110203T4 HRP20110203TT HRP20110203T HRP20110203T4 HR P20110203 T4 HRP20110203 T4 HR P20110203T4 HR P20110203T T HRP20110203T T HR P20110203TT HR P20110203 T HRP20110203 T HR P20110203T HR P20110203 T4 HRP20110203 T4 HR P20110203T4
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Croatia
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antibody
mixture
heavy chain
protofibrils
antibody according
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HRP20110203TT
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English (en)
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Pär GELLERFORS
Lars Lannfelt
Dag Sehlin
Frida Ekholm Pettersson
Hillevi Englund
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Bioarctic Neuroscience Ab
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Application filed by Bioarctic Neuroscience Ab filed Critical Bioarctic Neuroscience Ab
Publication of HRP20110203T1 publication Critical patent/HRP20110203T1/hr
Publication of HRP20110203T4 publication Critical patent/HRP20110203T4/hr

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    • 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
    • G01N33/6893Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G01N33/6896Neurological disorders, e.g. Alzheimer's disease
    • 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
    • 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
    • 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
    • A61K39/3955Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/18Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/461Igs containing Ig-regions, -domains or -residues form different species
    • C07K16/464Igs containing CDR-residues from one specie grafted between FR-residues from another
    • C07K16/465Igs containing CDR-residues from one specie grafted between FR-residues from another with additional modified FR-residues
    • 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
    • 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
    • C07K2317/50Immunoglobulins 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]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701Details
    • G01N2333/4709Amyloid plaque core protein
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/28Neurological disorders
    • G01N2800/2814Dementia; Cognitive disorders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/38Pediatrics
    • G01N2800/385Congenital anomalies
    • G01N2800/387Down syndrome; Trisomy 18; Trisomy 13

Claims (27)

1. Protutijelo ili njegov fragment koji je selektivan i ima visoki afinitet za humane Aβ protofibrile, pri čemu to protutijelo ili njegov fragment u svojih šest CDR regija ima sljedeće konsenzus sekvence: VH-CDR1 SFGMH VH-CDR2 YISSGSSTIYYGDTVKG VH-CDR3 EGGYYYGRSYYTMDY VL-CDR1 RSSQSIVHSNGNTYLE VL-CDR2 KVSNRFS VL-CDR3 FQGSHVPPT
2. Protutijelo prema zahtjevu 1, pri čemu je spomenuto protutijelo monoklonsko.
3. Protutijelo prema zahtjevu 1 ili 2, pri čemu je aminokiselinski prolin na položaju 331 u humanom IgG1 promijenjen u serin ili drugu polarnu aminokiselinu.
4. Protutijelo prema bilo kojem od zahtjeva 1 do 3, pri čemu je spomenuto protutijelo klase IgG.
5. Protutijelo prema zahtjevu 4, pri čemu je spomenuto protutijelo iz IgG1 ili IgG4 podklase.
6. Protutijelo prema zahtjevu 5, pri čemu je spomenuto protutijelo himer iz IgG1 i IgG4 podklasa, gdje je konstantna regija teškog lanca CH2 ili dio CH2 iz IgG4 i gdje su regije CH1 i CH3 iz IgG1.
7. Protutijelo prema bilo kojem od zahtjeva 1 do 6, pri čemu spomenuto protutijelo sadrži kompletnu aminokiselinsku sekvencu teškog lanca prema Tablici 31 i kompletnu aminokiselinsku sekvencu lakog lanca prema Tablici 42.
8. Protutijelo koje se veže za humane Aβ protofibrile, pri čemu to protutijelo sadrži teški lanac i laki lanac, pri čemu teški lanac sadrži aminokiselinsku sekvencu 158RHA u Tablici 27 i laki lanac sadrži aminokiselinsku sekvencu 158RKA u Tablici 38.
9. Protutijelo prema bilo kojem od zahtjeva 1-6, pri čemu spomenuto protutijelo sadrži mutacije u teškom lancu (VH) prema Tablici spomenute mutacije su izabrane između E do D na Kabatovom položaju do P na Kabatovom položaju 74 i S do T na Kabatovom položaju 82A, i/ili mutacije u lakom lancu (VK) prema Tablici spomenute mutacije su izabrane između V do L na Kabatovom položaju 3 i P do G na Kabatovom položaju 100, ili kombinacije ovih VH i VK mutacija.
10. Protutijelo prema bilo kojem od zahtjeva 1-6, pri čemu spomenuto protutijelo sadrži kompletnu sekvencu teškog lanca prema Tablici 31 i kompletnu sekvencu lakog lanca prema Tablici 42, s izuzetkom da je u teški lanac uvedena mutacija S23A.
11. Protutijelo prema bilo kojem od zahtjeva 1 do 10, pri čemu je spomenuto protutijelo humano ili humanizirano ili mutirano da bi se smanjila antigenost kod ljudi.
12. Protutijelo prema bilo kojem od zahtjeva 1, 2, 4, 5 ili 6, pri čemu je spomenuto protutijelo mišje protutijelo.
13. Protutijelo prema zahtjevu 12, pri čemu spomenuto protutijelo sadrži kompletnu sekvencu lakog lanca kodiranu sa DNK sekvencom 158 VK prema Tablici 11 i kompletnu sekvencu teškog lanca kodiranu sa DNK sekvencom 158 VH prema Tablici 15.
14. Smjesa koja sadrži protutijelo prema bilo kojem od zahtjeva 1 to 13 i farmaceutski prihvatljivi pufer.
15. Smjesa prema zahtjevu 14, koja dalje sadrži antibakterijsko sredstvo.
16. Smjesa prema zahtjevu 14 ili 15, pri čemu je smjesa liofilizirana.
17. Smjesa prema zahtjevu 16, pri čemu je smjesa liofilizirana zajedno s pomoćnom tvari za povećanje stabilnosti protutijela tijekom liofilizacije.
18. Smjesa prema zahtjevu 17, pri čemu je pomoćna tvar manitol ili trehaloza.
19. Postupak otkrivanja Aβ protofibrila in vitro, koji obuhvaća korake: - dodavanje protutijela prema bilo kojem od zahtjeva 1-13 biološkom uzorku koji sadrži ili je suspektan na sadržaj Aβ protofibrile. - mjerenje koncentracije kompleksa nastalog između spomenutog Aβ protofibrila i spomenutog protutijela.
20. Postupak prema zahtjevu 19, gdje je spomenuti postupak otkrivanja imunološki test.
21. Postupak prema zahtjevu 19, gdje je spomenuti postupak otkrivanja test blizinske ligacije.
22. Protutijelo prema bilo kojem od zahtjeva 1-13 za primjenu u postupku dijagnosticiranja Alzheimerove bolesti, a postupak obuhvaća: - dodavanje protutijela definiranog prema bilo kojem od zahtjeva 1-13 uzorku uzetom od subjekta; i - mjerenje koncentracije kompleksa nastalog između spomenutog protutijela i eventualno prisutnih Aβ protofibrila u spomenutom uzorku.
23. Protutijelo prema bilo kojem od zahtjeva 1-13 za primjenu u postupku dijagnosticiranja Downovog sindroma, demencije s Levijevim tijelima ili vaskularne demencije, a postupak sadrži: - dodavanje protutijela definiranog prema bilo kojem od zahtjeva 1-13 uzorku uzetom od subjekta; i - mjerenje koncentracije kompleksa nastalog između spomenutog protutijela i eventualno prisutnih Aβ protofibrila u spomenutom uzorku.
24. Primjena protutijela prema bilo kojem od zahtjeva 1-13 ili smjese prema bilo kojem od zahtjeva 14-18 za dobivanje lijeka za liječenje Alzheimerove bolesti.
25. Primjena protutijela prema bilo kojem od zahtjeva 1-13 ili smjese prema bilo kojem od zahtjeva 14-18 za dobivanje lijeka za liječenje Downovog sindroma, demencije s Levijevim tijelima ili vaskularne demencije.
26. Protutijelo prema bilo kojem od zahtjeva 1-13 ili smjesa prema bilo kojem od zahtjeva 14-18 za primjenu u liječenju Alzheimerove bolesti.
27. Protutijelo prema bilo kojem od zahtjeva 1-13 ili smjesa prema bilo kojem od zahtjeva 14-18 za primjenu u liječenju Downovog sindroma, demencije s Levijevim tijelima ili vaskularne demencije.
HRP20110203TT 2006-03-23 2011-03-21 Poboljšana protutijela selektivna za protofibrile i njihova primjena HRP20110203T4 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0600662 2006-03-23
SE0602591 2006-11-30
PCT/SE2007/000292 WO2007108756A1 (en) 2006-03-23 2007-03-23 Improved protofibril selective antibodies and the use thereof

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HRP20110203T1 HRP20110203T1 (hr) 2011-04-30
HRP20110203T4 true HRP20110203T4 (hr) 2014-05-09

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US (2) US8025878B2 (hr)
EP (2) EP2325209A3 (hr)
JP (1) JP5033868B2 (hr)
KR (1) KR101413615B1 (hr)
CN (1) CN101421303B (hr)
AT (1) ATE492561T1 (hr)
AU (1) AU2007227813B2 (hr)
BR (1) BRPI0709050B1 (hr)
CA (1) CA2630344C (hr)
CY (1) CY1111337T1 (hr)
DE (1) DE602007011415D1 (hr)
DK (1) DK2004688T4 (hr)
HK (1) HK1120056A1 (hr)
HR (1) HRP20110203T4 (hr)
IL (1) IL191331A (hr)
MX (1) MX2008012223A (hr)
MY (1) MY169492A (hr)
NO (1) NO347079B1 (hr)
NZ (1) NZ567888A (hr)
PL (1) PL2004688T5 (hr)
RS (1) RS51723B2 (hr)
RU (1) RU2429244C2 (hr)
SI (1) SI2004688T2 (hr)
WO (1) WO2007108756A1 (hr)
ZA (1) ZA200805805B (hr)

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