HRP20192038T1 - Protutijela receptora anti-epidermalnog faktora rasta (egfr) - Google Patents

Protutijela receptora anti-epidermalnog faktora rasta (egfr) Download PDF

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HRP20192038T1
HRP20192038T1 HRP20192038TT HRP20192038T HRP20192038T1 HR P20192038 T1 HRP20192038 T1 HR P20192038T1 HR P20192038T T HRP20192038T T HR P20192038TT HR P20192038 T HRP20192038 T HR P20192038T HR P20192038 T1 HRP20192038 T1 HR P20192038T1
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cdr
seq
amino acid
acid sequence
antibody
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Wei-Dong Jiang
Pei-hua LIN
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Henlix Biotech Co., Ltd.
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • G01MEASURING; TESTING
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Claims (14)

1. Protutijelo receptora anti-epidermalnog faktora rasta (EGFR) ili njegov fragment koji veže antigen, naznačeno time, što sadrži: (a) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline NYGVH (SEQ ID NO: 1); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YNTPFTSRF (SEQ ID NO: 5); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L1 koja obuhvaća sekvencu aminokiseline IGTNIH (SEQ ID NO: 15); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYASESIS (SEQ ID NO: 21); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27); (b) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline NYGVH (SEQ ID NO: 1); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YGNEFTSRF (SEQ ID NO: 8); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L 1 koja obuhvaća sekvencu aminokiseline IGTNIH (SEQ ID NO: 15); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYASESIS (SEQ ID NO: 21); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27); (c) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline NYGVH (SEQ ID NO: 1); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YATEFTSRF (SEQ ID NO: 7); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L1 koja obuhvaća sekvencu aminokiseline IGTNIH (SEQ ID NO: 15); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYASESIS (SEQ ID NO: 21); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27); (d) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline NYGVH (SEQ ID NO: 1); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YDDKFTSRF (SEQ ID NO: 6); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L1 koja obuhvaća sekvencu aminokiseline IGTNIH (SEQ ID NO: 15); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYASESIS (SEQ ID NO: 21); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27); (e) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline TYGVH (SEQ ID NO: 3); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YGNEFTSRF (SEQ ID NO: 8); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L1 koja obuhvaća sekvencu aminokiseline IRTNIH (SEQ ID NO: 16); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYGSESIS (SEQ ID NO: 22); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27); ili (f) sekvencu varijabilne domene teškog lanca koja sadrži (1) CDR-H1 koja obuhvaća sekvencu aminokiseline TYGVH (SEQ ID NO: 3); (2) CDR-H2 koja obuhvaća sekvencu aminokiseline YGNEFTSRF (SEQ ID NO: 8); i (3) CDR-H3 koja obuhvaća sekvencu aminokiseline DYYDYEFAY (SEQ ID NO: 11); i sekvencu varijabilne domene lakog lanca koja sadrži (1) CDR-L1 koja obuhvaća sekvencu aminokiseline ISTNIH (SEQ ID NO: 19); (2) CDR-L2 koja obuhvaća sekvencu aminokiseline KYGSESIS (SEQ ID NO: 22); i (3) CDR-L3 koja obuhvaća sekvencu aminokiseline NWPTS (SEQ ID NO: 27).
2. Anti-EGFR protutijelo ili njegov fragment koji veže antigen prema zahtjevu 1, naznačeno time, što protutijelo sadrži Fc sekvencu ljudskog IgG.
3. Fragment koji veže antigen od protutijela anti-EGFR prema zahtjevu 1 ili zahtjevu 2, naznačen time, što je fragment koji veže antigen odabran iz skupine koja sadrži Fab, Fab', F(ab)'2, jednolančani Fv (scFv), Fv fragment, diatijelo, i linearno protutijelo.
4. Anti-EGFR protutijelo prema zahtjevu 1 ili zahtjevu 2, naznačeno time, što je protutijelo multispecifično protutijelo.
5. Protutijelo prema bilo kojem od zahtjeva 1-4, naznačeno time, što je protutijelo afukozilirano protutijelo.
6. Anti-EGFR protutijelo ili njegov fragment koji veže antigen prema bilo kojem od zahtjeva 1-5, naznačeno time, što je konjugirano na terapijsko sredstvo ili privjesak, proizvoljno pri čemu je privjesak odabran iz skupine koja se sastoji od radioizotopa, fluorescentne boje i enzima.
7. Izolirana molekula nukleinske kiseline, naznačena time, što kodira anti-EGFR protutijelo ili njegov fragment koji veže antigen prema bilo kojem od zahtjeva 1-5.
8. Ekspresijski vektor, naznačen time, što kodira molekulu nukleinske kiseline prema zahtjevu 7.
9. Stanica, naznačena time, što sadrži ekspresijski vektor prema zahtjevu 8.
10. Postupak za proizvodnju protutijela, naznačen time, što uključuje kultiviranje stanice prema zahtjevu 9 i obnavljanje protutijela iz stanične kulture.
11. Pripravak, naznačen time, što sadrži anti-EGFR protutijelo ili njegov fragment koji veže antigen prema bilo kojem od zahtjeva 1-6 i farmaceutski prihvatljiv nosač.
12. Postupak za otkrivanje EGFR proteina u uzorku pacijenta, naznačen time, što se izvodi dovođenjem u kontakt protutijela anti-EGFR ili njegovog fragmenta koji veže antigen, prema bilo kojem od zahtjeva 1-6, s uzorkom i otkrivanjem protutijela anti-EGFR vezanog na protein EGFR, proizvoljno pri čemu se protutijelo anti-EGFR ili njegov fragment koji veže antigen upotrebljava u imunohistokemijskom testu (IHC) ili u ELISA testu.
13. Protutijelo prema bilo kojem od zahtjeva 1-9 ili pripravak prema zahtjevu 11, naznačeno time, što se upotrebljava u postupku liječenja raka kod subjekta, pri čemu postupak uključuje davanje subjektu učinkovite količine protutijela ili pripravka, proizvoljno pri čemu je rak odabran od raka grla, kolorektalnog raka, raka pluća i raka glave i vrata.
14. Protutijelo ili pripravak za uporabu u postupku iz patentnog zahtjeva 13, naznačeno time, što se subjektu nadalje daje: (a) terapeutsko sredstvo izabrano iz skupine koja se sastoji od anti-neoplastičnog sredstva, kemoterapeutskog sredstva, sredstva za inhibiciju rasta i citotoksičnog sredstva; ili (b) terapija zračenjem.
HRP20192038TT 2014-05-30 2019-11-11 Protutijela receptora anti-epidermalnog faktora rasta (egfr) HRP20192038T1 (hr)

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US201462005887P 2014-05-30 2014-05-30
PCT/US2015/033402 WO2015184403A2 (en) 2014-05-30 2015-05-29 Anti-epidermal growth factor receptor (egfr) antibodies
EP15800314.5A EP3148581B1 (en) 2014-05-30 2015-05-29 Anti-epidermal growth factor receptor (egfr) antibodies

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HRP20192038T1 true HRP20192038T1 (hr) 2020-02-07

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EP (2) EP3148581B1 (hr)
JP (1) JP6691872B2 (hr)
KR (1) KR102366644B1 (hr)
CN (1) CN106714830B (hr)
AU (1) AU2015266664B2 (hr)
CY (1) CY1122436T1 (hr)
DK (1) DK3148581T3 (hr)
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HR (1) HRP20192038T1 (hr)
HU (1) HUE047113T2 (hr)
PL (1) PL3148581T3 (hr)
PT (1) PT3148581T (hr)
SG (1) SG11201609959UA (hr)
SI (1) SI3148581T1 (hr)
TW (1) TWI689520B (hr)
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WO2019114793A1 (zh) * 2017-12-13 2019-06-20 凯惠科技发展(上海)有限公司 一种egfr抗体及其制备方法和应用
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