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HRP20201572T1 - Interleukin 15 proteinski kompleks i njegova uporaba - Google Patents

Interleukin 15 proteinski kompleks i njegova uporaba Download PDF

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Publication number
HRP20201572T1
HRP20201572T1 HRP20201572TT HRP20201572T HRP20201572T1 HR P20201572 T1 HRP20201572 T1 HR P20201572T1 HR P20201572T T HRP20201572T T HR P20201572TT HR P20201572 T HRP20201572 T HR P20201572T HR P20201572 T1 HRP20201572 T1 HR P20201572T1
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Croatia
Prior art keywords
protein complex
soluble fusion
fusion protein
complex according
seq
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HRP20201572TT
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English (en)
Inventor
Xiangdong Qu
Xin Ye
Qiyue Hu
Dongbing CUI
Weikang Tao
Lianshan Zhang
Piaoyang Sun
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Jiangsu Hengrui Medicine Co., Ltd.
Shanghai Hengrui Pharmaceutical Co., Ltd.
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Application filed by Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd. filed Critical Jiangsu Hengrui Medicine Co., Ltd.
Publication of HRP20201572T1 publication Critical patent/HRP20201572T1/hr

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/19Cytokines; Lymphokines; Interferons
    • A61K38/20Interleukins [IL]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/19Cytokines; Lymphokines; Interferons
    • A61K38/20Interleukins [IL]
    • A61K38/2086IL-13 to IL-16
    • 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
    • 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
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    • AHUMAN NECESSITIES
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    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
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    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
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    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
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    • A61P35/00Antineoplastic agents
    • 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
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    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/52Cytokines; Lymphokines; Interferons
    • C07K14/54Interleukins [IL]
    • C07K14/5443IL-15
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    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/715Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C07K14/7155Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for interleukins [IL]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07K19/00Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
    • AHUMAN NECESSITIES
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    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • 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
    • A61K47/62Medicinal 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 a protein, peptide or polyamino acid
    • A61K47/64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/642Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent the peptide or protein in the drug conjugate being a cytokine, e.g. IL2, chemokine, growth factors or interferons being the inactive part of the conjugate
    • 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
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto

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Claims (18)

1. IL-15 proteinski kompleks sastoji se od topljivog fuzijskog proteina I i topljivog fuzijskog proteina II; pri čemu, topljivi fuzijski protein I je IL-15 polipeptid ili njegov funkcionalni fragment; i topljivi fuzijski protein II je IL-15Rα polipeptid ili njegov funkcionalni fragment; pri čemu topljivi fuzijski protein I ili topljivi fuzijski protein II imaju Cys izveden iz jedne ili više mutacija aminokiseline, i disulfidna veza nastaje uparivanjem odgovarajućeg Cys prisutnog u topljivom fuzijskom proteinu II i topljivom fuzijskom proteinu I; pri čemu Cys mutacija aminokiseline nastaje na L45, Q48, V49, L52, E53, C88 ili E89 na IL-15 polipeptidu ili njegovom funkcionalnom fragmentu; i/ili pri čemu Cys mutacija aminokiseline nastaje na K34, L42, A37, G38, ili S40 na IL-15Rα polipeptidu ili njegovom funkcionalnom fragmentu.
2. IL-15 proteinski kompleks sukladno patentnom zahtjevu 1, pri čemu topljivi fuzijski protein I i/ili topljivi fuzijski protein II je kovalentno spojen na Fc fragment ili njegov mutant.
3. IL-15 proteinski kompleks sukladno patentnom zahtjevu 1, pri čemu Cys mutacija aminokiseline nastaje na L52 na IL-15 polipeptidu ili njegovom funkcionalnom fragmentu; i/ili pri čemu Cys mutacija aminokiseline nastaje na S40 na IL-15Rα polipeptidu ili njegovom funkcionalnom fragmentu.
4. IL-15 proteinski kompleks sukladno patentnom zahtjevu 1, pri čemu sekvenca topljivog fuzijskog proteina I je SEK ID BR: 2.
5. IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 4, pri čemu je topljivi fuzijski protein II načinjen rekombinacijom IL-15Rα polipeptida ili njegovog funkcionalnog fragmenta i Fc fragmenta.
6. IL-15 proteinski kompleks sukladno patentnom zahtjevu 5, pri čemu IL-15Rα polipeptid ili njegov funkcionalni fragment je spojen na N-terminus Fc fragmenta.
7. IL-15 proteinski kompleks sukladno patentnom zahtjevu 5, pri čemu je Fc fragment prikazan u SEK ID BR: 9.
8. IL-15 proteinski kompleks sukladno patentnom zahtjevu 6, pri čemu je Fc fragment prikazan u SEK ID BR: 9.
9. IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 4, pri čemu je sekvenca topljivog fuzijskog proteina II odabran iz skupine koja sadrži SEK ID BR: 5, SEK ID BR: 6, SEK ID BR: 7 i SEK ID BR: 8.
10. IL-15 proteinski kompleks sukladno patentnom zahtjevu 1, pri čemu je topljivi fuzijski protein I prikazan u SEK ID BR:2, i topljivi fuzijski protein II je prikazan u SEK ID BR: 5, 6, 7 ili 8.
11. Nukleinska kiselina, koja kodira IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 10.
12. DNK vektor, koji sadrži nukleinsku kiselinu sukladno patentnom zahtjevu 11.
13. Stanica domaćin, koja sadrži DNK vektor sukladno patentnom zahtjevu 12.
14. Postupak za dobivanje IL-15 proteinskog kompleksa sukladno bilo kojem od patentnih zahtjeva 1 do 10, taj postupak sadrži: kultiviranje stanice domaćina sukladno patentnom zahtjevu 13 pod uvjetom dovoljnim za eksprimiranje IL-15 proteinskog kompleksa sukladno bilo kojem od patentnih zahtjeva 1 do 10; eksprimiranje i pročišćavanje IL-15 proteinskog kompleksa.
15. Farmaceutski pripravak, sadrži IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 10, i farmaceutski prihvatljiv ekscipijens, razblaživač ili nosač.
16. IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 10, ili farmaceutski pripravak sukladno patentnom zahtjevu 15, za uporabu radi liječenja putem IL-15 uzrokovanih bolesti ili poremećaja; pri čemu je bolest ili poremećaj odabran iz skupine koja sadrži infektivnu bolest, karcinom, bolest krvi, upalnu bolest i autoimunu bolest; karcinom je poželjno odabran iz skupine koju čini melanom, kolorektalni karcinom, karcinom kože, limfom, karcinom stanice bubrega, karcinom jetre, karcinom pluća, karcinom želuca, i karcinom dojke; infektivna bolest je poželjno odabrana iz skupine sastavljene od infekcije variola virusom, HIV infekcije, bakterijske infekcije, gljivične infekcije i HBV infekcije; oboljenje krvi je poželjno odabrano iz skupine koju čini anemija, akutna mijeloična leukemija, mijelodisplastični sindrom, i velika granularna limfocitna leukemija T stanica. autoimuna bolest je poželjno odabrana iz skupine koja sadrži multiple sklerozu, psorijazu, reumatoidni artritis, gastritis i mukozitis.
17. IL-15 proteinski kompleks ili farmaceutski pripravak za uporabu u liječenju sukladno patentnom zahtjevu 16, pri čemu je ta uporaba u kombinaciji s inhibitorom malih molekula ili lijek protutijelo; inhibitor male molekule je poželjno odabran iz ciljanih kemoterapijskih ili radioterapijskih agenasa; lijek protutijelo je poželjno odabrano iz monoklonalnog protutijela, još poželjnije je odabrano iz protu-CD20, protu-PD1, protu -PDL1, protu-Her2, protu-EGFR i protu-c-MET protutijela.
18. IL-15 proteinski kompleks sukladno bilo kojem od patentnih zahtjeva 1 do 10, ili farmaceutski pripravak sukladno patentnom zahtjevu 15, za uporabu u staničnoj imunoterapiji, stanična imunoterapija je specifična imunoterapija za tumor DC, CIK, DC-CIK, ECIK, NK, CAS-T, BiAb-T, TCR-T i CAR-T.
HRP20201572TT 2014-12-19 2020-10-04 Interleukin 15 proteinski kompleks i njegova uporaba HRP20201572T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410799889 2014-12-19
PCT/CN2015/094780 WO2016095642A1 (zh) 2014-12-19 2015-11-17 白细胞介素15蛋白复合物及其用途
EP15869151.9A EP3235830B1 (en) 2014-12-19 2015-11-17 Interleukin 15 protein complex and use thereof

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HRP20201572T1 true HRP20201572T1 (hr) 2020-12-11

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US (2) US10905743B2 (hr)
EP (1) EP3235830B1 (hr)
JP (1) JP6709456B2 (hr)
KR (1) KR102609197B1 (hr)
CN (1) CN106459219B (hr)
AU (1) AU2015366795B2 (hr)
CA (1) CA2970385C (hr)
CY (1) CY1123555T1 (hr)
DK (1) DK3235830T3 (hr)
ES (1) ES2828037T3 (hr)
HR (1) HRP20201572T1 (hr)
HU (1) HUE052182T2 (hr)
LT (1) LT3235830T (hr)
PL (1) PL3235830T3 (hr)
PT (1) PT3235830T (hr)
RS (1) RS60996B1 (hr)
RU (1) RU2711979C2 (hr)
SI (1) SI3235830T1 (hr)
TW (1) TWI714544B (hr)
WO (1) WO2016095642A1 (hr)

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