JP6419844B2 - Cys連結された抗体−薬物コンジュゲートの精製方法 - Google Patents
Cys連結された抗体−薬物コンジュゲートの精製方法 Download PDFInfo
- Publication number
- JP6419844B2 JP6419844B2 JP2016563254A JP2016563254A JP6419844B2 JP 6419844 B2 JP6419844 B2 JP 6419844B2 JP 2016563254 A JP2016563254 A JP 2016563254A JP 2016563254 A JP2016563254 A JP 2016563254A JP 6419844 B2 JP6419844 B2 JP 6419844B2
- Authority
- JP
- Japan
- Prior art keywords
- antibody
- column
- trade name
- linked
- drug
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 229940049595 antibody-drug conjugate Drugs 0.000 title claims description 98
- 238000000034 method Methods 0.000 title claims description 94
- 239000000611 antibody drug conjugate Substances 0.000 title claims description 79
- 238000000746 purification Methods 0.000 title claims description 26
- 239000000203 mixture Substances 0.000 claims description 59
- 238000004191 hydrophobic interaction chromatography Methods 0.000 claims description 55
- 229940079593 drug Drugs 0.000 claims description 48
- 239000003814 drug Substances 0.000 claims description 48
- 235000018417 cysteine Nutrition 0.000 claims description 40
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 40
- 239000000872 buffer Substances 0.000 claims description 38
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 30
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 30
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 30
- 239000012266 salt solution Substances 0.000 claims description 30
- 229960000575 trastuzumab Drugs 0.000 claims description 26
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 23
- 235000002639 sodium chloride Nutrition 0.000 claims description 23
- 238000010828 elution Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 19
- 239000001488 sodium phosphate Substances 0.000 claims description 19
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 19
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical group [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 19
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 16
- 239000001632 sodium acetate Substances 0.000 claims description 16
- 235000017281 sodium acetate Nutrition 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 16
- 238000011068 loading method Methods 0.000 claims description 15
- 150000003839 salts Chemical class 0.000 claims description 15
- 229920002684 Sepharose Polymers 0.000 claims description 11
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 9
- 239000000562 conjugate Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 8
- 125000005647 linker group Chemical group 0.000 claims description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 6
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 6
- 108010016626 Dipeptides Proteins 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 5
- GUPXYSSGJWIURR-UHFFFAOYSA-N 3-octoxypropane-1,2-diol Chemical compound CCCCCCCCOCC(O)CO GUPXYSSGJWIURR-UHFFFAOYSA-N 0.000 claims description 4
- 235000001014 amino acid Nutrition 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 210000002925 A-like Anatomy 0.000 claims description 3
- 239000004254 Ammonium phosphate Substances 0.000 claims description 3
- 230000004568 DNA-binding Effects 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 3
- 239000007853 buffer solution Substances 0.000 claims description 3
- 150000001720 carbohydrates Chemical class 0.000 claims description 3
- 229940127276 delta-like ligand 3 Drugs 0.000 claims description 3
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229920001481 poly(stearyl methacrylate) Polymers 0.000 claims description 3
- 235000011056 potassium acetate Nutrition 0.000 claims description 3
- 239000001103 potassium chloride Substances 0.000 claims description 3
- 235000011164 potassium chloride Nutrition 0.000 claims description 3
- 239000001508 potassium citrate Substances 0.000 claims description 3
- 229960002635 potassium citrate Drugs 0.000 claims description 3
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 3
- 235000011082 potassium citrates Nutrition 0.000 claims description 3
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 3
- 235000011009 potassium phosphates Nutrition 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 claims description 3
- 229940116357 potassium thiocyanate Drugs 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- 235000011083 sodium citrates Nutrition 0.000 claims description 3
- 235000011008 sodium phosphates Nutrition 0.000 claims description 3
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 102100041003 Glutamate carboxypeptidase 2 Human genes 0.000 claims 1
- 102100022623 Hepatocyte growth factor receptor Human genes 0.000 claims 1
- 101000892862 Homo sapiens Glutamate carboxypeptidase 2 Proteins 0.000 claims 1
- 101000972946 Homo sapiens Hepatocyte growth factor receptor Proteins 0.000 claims 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 66
- 238000009739 binding Methods 0.000 description 22
- 102100031408 Acidic amino acid decarboxylase GADL1 Human genes 0.000 description 19
- 108091022873 acetoacetate decarboxylase Proteins 0.000 description 19
- 239000011541 reaction mixture Substances 0.000 description 17
- 241000894007 species Species 0.000 description 13
- 101100330723 Arabidopsis thaliana DAR2 gene Proteins 0.000 description 12
- 230000014759 maintenance of location Effects 0.000 description 12
- 229940022353 herceptin Drugs 0.000 description 9
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 125000003396 thiol group Chemical group [H]S* 0.000 description 7
- 101100330727 Arabidopsis thaliana DAR6 gene Proteins 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 5
- 230000027455 binding Effects 0.000 description 5
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000008215 water for injection Substances 0.000 description 4
- 101100330725 Arabidopsis thaliana DAR4 gene Proteins 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 108060003951 Immunoglobulin Proteins 0.000 description 3
- -1 Isoleucyl citrulline Chemical compound 0.000 description 3
- RHGKLRLOHDJJDR-UHFFFAOYSA-N Ndelta-carbamoyl-DL-ornithine Natural products OC(=O)C(N)CCCNC(N)=O RHGKLRLOHDJJDR-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000011210 chromatographic step Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 235000013477 citrulline Nutrition 0.000 description 3
- 229960002173 citrulline Drugs 0.000 description 3
- 229960005501 duocarmycin Drugs 0.000 description 3
- VQNATVDKACXKTF-XELLLNAOSA-N duocarmycin Chemical compound COC1=C(OC)C(OC)=C2NC(C(=O)N3C4=CC(=O)C5=C([C@@]64C[C@@H]6C3)C=C(N5)C(=O)OC)=CC2=C1 VQNATVDKACXKTF-XELLLNAOSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 102000018358 immunoglobulin Human genes 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000008363 phosphate buffer Substances 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 2
- AGGWFDNPHKLBBV-YUMQZZPRSA-N (2s)-2-[[(2s)-2-amino-3-methylbutanoyl]amino]-5-(carbamoylamino)pentanoic acid Chemical compound CC(C)[C@H](N)C(=O)N[C@H](C(O)=O)CCCNC(N)=O AGGWFDNPHKLBBV-YUMQZZPRSA-N 0.000 description 2
- 239000012619 Butyl Sepharose® Substances 0.000 description 2
- 239000012617 Butyl Sepharose™ 4 Fast Flow Substances 0.000 description 2
- 229960005532 CC-1065 Drugs 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 2
- 239000004472 Lysine Substances 0.000 description 2
- FADYJNXDPBKVCA-STQMWFEESA-N Phe-Lys Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 FADYJNXDPBKVCA-STQMWFEESA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 2
- 108010039491 Ricin Proteins 0.000 description 2
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 2
- JKHXYJKMNSSFFL-IUCAKERBSA-N Val-Lys Chemical compound CC(C)[C@H](N)C(=O)N[C@H](C(O)=O)CCCCN JKHXYJKMNSSFFL-IUCAKERBSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 2
- 230000000259 anti-tumor effect Effects 0.000 description 2
- 229960000455 brentuximab vedotin Drugs 0.000 description 2
- 239000007975 buffered saline Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229930184221 duocarmycin Natural products 0.000 description 2
- 238000011194 good manufacturing practice Methods 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- UOWVMDUEMSNCAV-WYENRQIDSA-N rachelmycin Chemical compound C1([C@]23C[C@@H]2CN1C(=O)C=1NC=2C(OC)=C(O)C4=C(C=2C=1)CCN4C(=O)C1=CC=2C=4CCN(C=4C(O)=C(C=2N1)OC)C(N)=O)=CC(=O)C1=C3C(C)=CN1 UOWVMDUEMSNCAV-WYENRQIDSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- 229960001612 trastuzumab emtansine Drugs 0.000 description 2
- 108010073969 valyllysine Proteins 0.000 description 2
- LVRFYBSENDSIKU-COXVUDFISA-N (2S,3R)-2-[[(2S)-2-amino-3-phenylpropanoyl]oxy-benzoylamino]-3-hydroxybutanoic acid Chemical compound C([C@H](N)C(=O)ON([C@@H]([C@H](O)C)C(O)=O)C(=O)C=1C=CC=CC=1)C1=CC=CC=C1 LVRFYBSENDSIKU-COXVUDFISA-N 0.000 description 1
- GHCZTIFQWKKGSB-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;phosphoric acid Chemical compound OP(O)(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O GHCZTIFQWKKGSB-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- QXRNAOYBCYVZCD-BQBZGAKWSA-N Ala-Lys Chemical compound C[C@H](N)C(=O)N[C@H](C(O)=O)CCCCN QXRNAOYBCYVZCD-BQBZGAKWSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 229940126161 DNA alkylating agent Drugs 0.000 description 1
- 239000012624 DNA alkylating agent Substances 0.000 description 1
- AZVARJHZBXHUSO-UHFFFAOYSA-N Duocarmycin A Natural products COC1=C(OC)C(OC)=C2NC(C(=O)N3CC4CC44C5=C(C(C=C43)=O)NC(C5=O)(C)C(=O)OC)=CC2=C1 AZVARJHZBXHUSO-UHFFFAOYSA-N 0.000 description 1
- VQNATVDKACXKTF-UHFFFAOYSA-N Duocarmycin SA Natural products COC1=C(OC)C(OC)=C2NC(C(=O)N3C4=CC(=O)C5=C(C64CC6C3)C=C(N5)C(=O)OC)=CC2=C1 VQNATVDKACXKTF-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- PWKSKIMOESPYIA-BYPYZUCNSA-N L-N-acetyl-Cysteine Chemical compound CC(=O)N[C@@H](CS)C(O)=O PWKSKIMOESPYIA-BYPYZUCNSA-N 0.000 description 1
- RHGKLRLOHDJJDR-BYPYZUCNSA-N L-citrulline Chemical compound NC(=O)NCCC[C@H]([NH3+])C([O-])=O RHGKLRLOHDJJDR-BYPYZUCNSA-N 0.000 description 1
- ISDGSCMWKLWMIC-RYUDHWBXSA-N NC(=O)NCCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 Chemical compound NC(=O)NCCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 ISDGSCMWKLWMIC-RYUDHWBXSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- MIDZLCFIAINOQN-WPRPVWTQSA-N Phe-Ala Chemical compound OC(=O)[C@H](C)NC(=O)[C@@H](N)CC1=CC=CC=C1 MIDZLCFIAINOQN-WPRPVWTQSA-N 0.000 description 1
- OZILORBBPKKGRI-RYUDHWBXSA-N Phe-Arg Chemical compound NC(N)=NCCC[C@@H](C(O)=O)NC(=O)[C@@H](N)CC1=CC=CC=C1 OZILORBBPKKGRI-RYUDHWBXSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 108090000829 Ribosome Inactivating Proteins Proteins 0.000 description 1
- 241000187747 Streptomyces Species 0.000 description 1
- DZHDVYLBNKMLMB-ZFWWWQNUSA-N Trp-Lys Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CCCCN)C(O)=O)=CNC2=C1 DZHDVYLBNKMLMB-ZFWWWQNUSA-N 0.000 description 1
- HSRXSKHRSXRCFC-WDSKDSINSA-N Val-Ala Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C)C(O)=O HSRXSKHRSXRCFC-WDSKDSINSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 229960004308 acetylcysteine Drugs 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N adenyl group Chemical group N1=CN=C2N=CNC2=C1N GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000000337 buffer salt Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229960005519 duocarmycin A Drugs 0.000 description 1
- 229960005510 duocarmycin SA Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940127121 immunoconjugate Drugs 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 229940072221 immunoglobulins Drugs 0.000 description 1
- 239000002596 immunotoxin Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 108010034529 leucyl-lysine Proteins 0.000 description 1
- OTXBNHIUIHNGAO-UHFFFAOYSA-N leucyl-lysine Chemical compound CC(C)CC(N)C(=O)NC(C(O)=O)CCCCN OTXBNHIUIHNGAO-UHFFFAOYSA-N 0.000 description 1
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- AZVARJHZBXHUSO-DZQVEHCYSA-N methyl (1R,4R,12S)-4-methyl-3,7-dioxo-10-(5,6,7-trimethoxy-1H-indole-2-carbonyl)-5,10-diazatetracyclo[7.4.0.01,12.02,6]trideca-2(6),8-diene-4-carboxylate Chemical compound COC1=C(OC)C(OC)=C2NC(C(=O)N3C[C@H]4C[C@]44C5=C(C(C=C43)=O)N[C@@](C5=O)(C)C(=O)OC)=CC2=C1 AZVARJHZBXHUSO-DZQVEHCYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 108010024607 phenylalanylalanine Proteins 0.000 description 1
- 108010018625 phenylalanylarginine Proteins 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229940068977 polysorbate 20 Drugs 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal 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
- A61K47/51—Medicinal 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
- A61K47/68—Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
- A61K31/223—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin of alpha-aminoacids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
- A61K39/44—Antibodies bound to carriers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal 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
- A61K47/51—Medicinal 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
- A61K47/62—Medicinal 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
- A61K47/64—Drug-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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal 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
- A61K47/51—Medicinal 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
- A61K47/68—Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal 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
- A61K47/51—Medicinal 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
- A61K47/68—Medicinal 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 an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/32—Bonded phase chromatography
- B01D15/325—Reversed phase
- B01D15/327—Reversed phase with hydrophobic interaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/20—Partition-, reverse-phase or hydrophobic interaction chromatography
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/32—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Emergency Medicine (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
Description
a.0.2〜1.5Mの塩水溶液中に混合物を用意することと、
b.前記溶液を分取疎水性相互作用クロマトグラフィーカラムに装入することと、
c.非結合抗体を含有する、流通画分を収集することと、
d.前記カラムを0.2〜1.5Mの塩水溶液で洗浄しながら、流通画分を収集することと、
e.前記カラムを0〜100mMの塩水溶液で溶離して、システイン連結された抗体−薬物コンジュゲートの精製された混合物を得ること
とを含む精製方法を提供する。
Abは、トラスツズマブであり、
qは、0〜8の範囲である。
a.0.2〜1.5Mの塩水溶液中に混合物を用意することと、
b.前記溶液を分取疎水性相互作用クロマトグラフィーカラムに装入することと、
c.非結合抗体を含有する、流通画分を収集することと、
d.前記カラムを0.2〜1.5Mの塩水溶液で洗浄しながら、流通画分を収集することと、
e.前記カラムを0〜100mMの塩水溶液で溶離して、システイン連結された抗体−薬物コンジュゲートの精製された混合物を得ることと
とを含む。
Abは、抗体であり、
Lは、
V1は、天然および/または非天然アミノ酸の、条件により切断可能なジペプチドであり、
CLは、
ここで、nは、1〜16の整数であり、
Rは、H、CH3、CH2CH3、OCH3、OCH2CH3、CF3、OCF3、Cl、Fから選択され、
qは、0〜8の範囲であり、
DBは、
Abは、トラスツズマブであり、
qは、0〜8の範囲である。
例1
式(III)の化合物のリンカー−薬物溶液の調製
アイソレーター(グローブボックス)防護環境において、十分な量の式(III)の化合物の固体を秤量してボトルに入れた。固体を100%DMAcに溶解させて、濃度をおよそ20mMとした。次いで、換気フード下で、ボトルをアイソレーターから取り出し、換気フード下で、室温で保管し、光からは保護した。
リンカー−薬物のトラスツズマブとの結合
抗HER2モノクローナル抗体(mAb)であるトラスツズマブを、式(III)のリンカー−薬物に結合させて、式(II)のシステイン連結された抗体−薬物コンジュゲートの混合物を得た。
HICを使用する精製
クロマトグラフィー工程はすべて、室温で実施した。
HICを使用する代替精製
クロマトグラフィー工程はすべて、室温で実施した。
分析HICを使用する分析
システイン連結された抗体−薬物コンジュゲートの分析を、分析疎水性相互作用クロマトグラフィー(HIC)によって行った。10μLのシステイン連結された抗体−薬物コンジュゲートを90μLの0.89M硫酸アンモニウム水溶液で希釈して、最終濃度を、0.8Mの硫酸アンモニウム中に1mg/mLのシステイン連結された抗体−薬物コンジュゲートとすることにより、サンプルを調製した。10μLのサンプルをTSKgel Butyl−NPRカラム(Tosoh Bioscience)に注入した。溶離方法は、0.4ml/分で20分間の、100%の緩衝液C(25mMのリン酸ナトリウム、1.5Mの硫酸アンモニウム、pH6.95)から100%の緩衝液D(25mMのリン酸ナトリウム、pH6.95、20%のイソプロパノール)への直線勾配からなるものとした。PDA検出装置およびEmpowerソフトウェアを備えたWaters Acquity H−Class UPLCシステムを使用した。吸光度を214nmで測定し、システイン連結された抗体−薬物コンジュゲートの保持時間を求めた。
相対疎水性の算定
DAR2システイン連結抗体−薬物コンジュゲート種の相対疎水性は、Cys連結ADCの混合物中の前記DAR2種の保持時間(Rt)とトラスツズマブ/Herceptin(登録商標)の保持時間を使用し、次式:
[Rt(DAR2)−Rt(トラスツズマブ/Herceptin(登録商標))]/Rt(トラスツズマブ/Herceptin(登録商標))
を使用して算出した。
以下に、本願の出願当初の請求項を実施の態様として付記する。
[1] 非結合抗体の量が10〜40重量%の範囲にある、システイン連結された抗体−薬物コンジュゲートの混合物の精製方法であって、a.0.2〜1.5Mの塩水溶液中に前記混合物を用意することと、b.前記溶液を分取疎水性相互作用クロマトグラフィーカラムに装入することと、c.非結合抗体を含有する、流通画分を収集することと、d.前記カラムを0.2〜1.5Mの塩水溶液で洗浄しながら、前記流通画分を収集することと、e.前記カラムを0〜100mMの塩水溶液で溶離して、システイン連結された抗体−薬物コンジュゲートの精製された混合物を得ることとを含む精製方法。
[2] 前記カラムに、Fractogel EMD propyl、Fractrogel EMD phenyl、Butyl−S sepharose、Octyl Sepharose、Capto Octyl、Capto Butyl、Capto Phenyl ImpRes、Capto Butyl ImpRes、Toyopearl PPG−600M、Toyopearl Hexyl−650、Toyopearl Butyl−650、Toyopearl Phenyl−650、Toyopearl Ether−650、Macroprep t−Butyl、Macroprep phenyl、Cellufine Butyl、Cellufine Phenyl、またはPoros HP2が充填される、[1]に記載の方法。
[3] 前記カラムが、4.0〜2,000mm、好ましくは15〜2,000mmの範囲の直径を有する、[1]または[2]に記載の方法。
[4] 前記カラムへの装入が、カラム充填材料に対して5〜50g/L、好ましくは5〜40g/Lの範囲にある、[1]から[3]の何れか一項に記載の方法。
[5] カラム充填材料が、30〜180μmの範囲の平均粒径を有する、[1]から[4]の何れか一項に記載の方法。
[6] 前記塩水溶液の塩が、チオシアン酸カリウム、塩化ナトリウム、塩化カリウム、塩化アンモニウム、硫酸ナトリウム、硫酸カリウム、および硫酸アンモニウムからなる群から選択され、前記塩は、好ましくは、塩化ナトリウムまたは硫酸アンモニウムである、[1]から[5]の何れか一項に記載の方法。
[7] 前記塩水溶液が、緩衝液をさらに含有する、[1]から[6]の何れか一項に記載の方法。
[8] 前記緩衝液が、リン酸ナトリウム、リン酸カリウム、リン酸アンモニウム、酢酸ナトリウム、酢酸カリウム、クエン酸ナトリウム、クエン酸カリウム、クエン酸アンモニウム、およびこれらの混合物からなる群から選択され、前記緩衝液は、好ましくは、リン酸ナトリウムまたは酢酸ナトリウムである、[7]に記載の方法。
[9] 前記塩水溶液が、約4〜約8のpHに緩衝される、[7]または[8]に記載の方法。
[10] 工程eにおける前記溶離が逆方式で実施される、[1]から[9]の何れか一項に記載の方法。
[11] 前記DAR2システイン連結抗体−薬物コンジュゲートが、本明細書で定めるとおりの条件下、TSKgel Butyl−NPR分析HICカラムで測定したとき、トラスツズマブ/Herceptinを基準として0.1〜0.6の範囲の相対疎水性を有する、[1]から[10]の何れか一項に記載の方法。
[12] システイン連結された抗体−薬物コンジュゲートの前記混合物が、式(I)のもの
Abは、抗体であり、
Lは、
V1は、天然および/または非天然アミノ酸の、条件により切断可能なジペプチドであり、
CLは、
ここで、nは、1〜16の整数であり、
Rは、H、CH3、CH2CH3、OCH3、OCH2CH3、CF3、OCF3、Cl、Fから選択され、
qは、0〜8の範囲であり、
DBは、
[13] 前記Abが、抗CD19抗体、抗CD22抗体、抗CD30抗体、抗CD33抗体、抗CD56抗体、抗CD70抗体、抗CD74抗体、抗CD138抗体、抗CLL−l抗体、抗5T4抗体、抗CD303抗体、抗Tag72抗体、抗Lewis A様炭水化物抗体、抗EphB3抗体、抗HMW−MAA抗体、抗CD38抗体、抗Cripto抗体、抗EphA2抗体、抗GPNMB抗体、抗インテグリン抗体、抗MN抗体、抗HER2抗体、抗PSMA抗体、抗EGFR抗体、抗CD203c抗体、抗SLC44A4抗体、抗ネクチン4抗体、抗メソセリン抗体、抗CD44抗体、抗CD79抗体、抗FcRL5抗体、抗MUC16抗体、抗NaPi2b抗体、抗STEAP−1抗体、抗ETBR抗体、抗TF抗体、抗MUC1抗体、抗HGFR抗体、抗CD37抗体、抗FOLR1抗体、抗CEACAM抗体、抗TROP2抗体、抗GCC抗体、抗Lewis Y抗体、抗LIV1抗体、抗DLL3抗体、および抗EPCAM抗体からなる群から選択される、[12]に記載の方法。
[14] システイン連結された抗体−薬物コンジュゲートの前記混合物が、式(II)のもの
Abは、トラスツズマブであり、
qは、0〜8の範囲である]である、[1]から[13]の何れか一項に記載の方法。
Claims (14)
- 非結合抗体の量が10〜40重量%の範囲にある、式(I)
Abは、抗体であり、
Lは、
V 1 は、天然および/または非天然アミノ酸の、条件により切断可能なジペプチドであり、
CLは、
ここで、nは、1〜16の整数であり、
Rは、H、CH 3 、CH 2 CH 3 、OCH 3 、OCH 2 CH 3 、CF3、OCF 3 、Cl、Fから選択され、
qは、0〜8の範囲であり、
DBは、
の、非結合抗体およびシステイン連結された抗体−薬物コンジュゲートの混合物の精製方法であって、
a.0.2〜1.5Mの塩水溶液中に前記混合物を用意することと、
b.前記溶液を分取疎水性相互作用クロマトグラフィーカラムに装入することと、
c.非結合抗体を含有する、流通画分を収集することと、
d.前記カラムを0.2〜1.5Mの塩水溶液で洗浄しながら、前記流通画分を収集することと、
e.前記カラムを0〜100mMの塩水溶液で溶離して、システイン連結された抗体−薬物コンジュゲートの精製された混合物を得ること
とを含み、工程a、b、d、またはeの何れにおいても、追加の有機溶媒は使用されない、精製方法。 - 前記カラムに、Fractogel EMD propyl(商標名)、Fractrogel EMD phenyl(商標名)、Butyl−S sepharose(商標名)、Octyl Sepharose(商標名)、Capto Octyl(商標名)、Capto Butyl(商標名)、Capto Phenyl ImpRes(商標名)、Capto Butyl ImpRes(商標名)、Toyopearl PPG−600M(商標名)、Toyopearl Hexyl−650(商標名)、Toyopearl Butyl−650(商標名)、Toyopearl Phenyl−650(商標名)、Toyopearl Ether−650(商標名)、Macroprep t−Butyl(商標名)、Macroprep phenyl(商標名)、Cellufine Butyl(商標名)、Cellufine Phenyl(商標名)、またはPoros HP2(商標名)が充填される、請求項1に記載の方法。
- 前記カラムが、4.0〜2,000mm、好ましくは15〜2,000mmの範囲の直径を有する、請求項1または2に記載の方法。
- 前記カラムへの装入が、カラム充填材料に対して5〜50g/L、好ましくは5〜40g/Lの範囲にある、請求項1から3の何れか一項に記載の方法。
- カラム充填材料が、30〜180μmの範囲の平均粒径を有する、請求項1から4の何れか一項に記載の方法。
- 前記塩水溶液の塩が、チオシアン酸カリウム、塩化ナトリウム、塩化カリウム、塩化アンモニウム、硫酸ナトリウム、硫酸カリウム、および硫酸アンモニウムからなる群から選択され、前記塩は、好ましくは、塩化ナトリウムまたは硫酸アンモニウムである、請求項1から5の何れか一項に記載の方法。
- 前記塩水溶液が、緩衝液をさらに含有する、請求項1から6の何れか一項に記載の方法。
- 前記緩衝液が、リン酸ナトリウム、リン酸カリウム、リン酸アンモニウム、酢酸ナトリウム、酢酸カリウム、クエン酸ナトリウム、クエン酸カリウム、クエン酸アンモニウム、およびこれらの混合物からなる群から選択され、前記緩衝液は、好ましくは、リン酸ナトリウムまたは酢酸ナトリウムである、請求項7に記載の方法。
- 前記塩水溶液が、約4〜約8のpHに緩衝される、請求項7または8に記載の方法。
- 工程eにおける前記溶離が逆方式で実施される、請求項1から9の何れか一項に記載の方法。
- 前記Abが、抗CD19抗体、抗CD22抗体、抗CD30抗体、抗CD33抗体、抗CD56抗体、抗CD70抗体、抗CD74抗体、抗CD138抗体、抗CLL−l抗体、抗5T4抗体、抗CD303抗体、抗Tag72抗体、抗Lewis A様炭水化物抗体、抗EphB3抗体、抗HMW−MAA抗体、抗CD38抗体、抗Cripto抗体、抗EphA2抗体、抗GPNMB抗体、抗インテグリン抗体、抗MN抗体、抗HER2抗体、抗PSMA抗体、抗EGFR抗体、抗CD203c抗体、抗SLC44A4抗体、抗ネクチン4抗体、抗メソセリン抗体、抗CD44抗体、抗CD79抗体、抗FcRL5抗体、抗MUC16抗体、抗NaPi2b抗体、抗STEAP−1抗体、抗ETBR抗体、抗TF抗体、抗MUC1抗体、抗HGFR抗体、抗CD37抗体、抗FOLR1抗体、抗CEACAM抗体、抗TROP2抗体、抗GCC抗体、抗Lewis Y抗体、抗LIV1抗体、抗DLL3抗体、および抗EPCAM抗体からなる群から選択される、請求項1〜10の何れか1項に記載の方法。
- 非結合抗体およびシステイン連結された抗体−薬物コンジュゲートの前記混合物が、式(II)のもの
Abは、トラスツズマブであり、
qは、0〜8の範囲である]である、請求項1から11の何れか一項に記載の方法。 - 前記の式(II)のシステイン連結された抗体−薬物コンジュゲートの精製された混合物が、2.6〜2.9の平均薬物対抗体比(DAR)を有する、請求項12に記載の方法。
- 前記平均DARが2.80である、請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14150789.7 | 2014-01-10 | ||
EP14150789 | 2014-01-10 | ||
PCT/EP2015/050304 WO2015104359A2 (en) | 2014-01-10 | 2015-01-09 | Method for purifying cys-linked antibody-drug conjugates |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017502085A JP2017502085A (ja) | 2017-01-19 |
JP6419844B2 true JP6419844B2 (ja) | 2018-11-07 |
Family
ID=49911439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016563254A Active JP6419844B2 (ja) | 2014-01-10 | 2015-01-09 | Cys連結された抗体−薬物コンジュゲートの精製方法 |
Country Status (22)
Country | Link |
---|---|
US (1) | US10266606B2 (ja) |
EP (1) | EP3092010B1 (ja) |
JP (1) | JP6419844B2 (ja) |
KR (1) | KR102323301B1 (ja) |
CN (1) | CN105899235B (ja) |
AU (1) | AU2015205574B2 (ja) |
CA (1) | CA2935456C (ja) |
CL (1) | CL2016001741A1 (ja) |
CY (1) | CY1120595T1 (ja) |
DK (1) | DK3092010T3 (ja) |
ES (1) | ES2687225T3 (ja) |
HR (1) | HRP20181525T1 (ja) |
LT (1) | LT3092010T (ja) |
MX (1) | MX2016009068A (ja) |
MY (1) | MY177390A (ja) |
PL (1) | PL3092010T3 (ja) |
PT (1) | PT3092010T (ja) |
RU (1) | RU2680404C2 (ja) |
SG (1) | SG11201605605SA (ja) |
TR (1) | TR201810856T4 (ja) |
WO (1) | WO2015104359A2 (ja) |
ZA (1) | ZA201604531B (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9901567B2 (en) | 2007-08-01 | 2018-02-27 | Syntarga B.V. | Substituted CC-1065 analogs and their conjugates |
PL3056203T3 (pl) | 2010-04-21 | 2018-06-29 | Syntarga B.V. | Koniugaty analogów CC-1065 i łączników dwufunkcyjnych |
PT3092010T (pt) | 2014-01-10 | 2018-09-28 | Synthon Biopharmaceuticals Bv | Método para purificação de conjugados anticorpo-fármaco ligados por cys |
KR20220045075A (ko) | 2014-01-10 | 2022-04-12 | 비온디스 비.브이. | 자궁내막암의 치료에서 사용하기 위한 듀오카르마이신 adc |
KR102344354B1 (ko) | 2014-01-10 | 2021-12-28 | 비온디스 비.브이. | 향상된 생체내 항종양 활성을 나타내는 듀오카르마이신 adc |
CA2947238A1 (en) | 2014-05-22 | 2015-11-26 | Synthon Biopharmaceuticals B.V. | Site-specific conjugation of linker drugs to antibodies and resulting adcs |
WO2015185142A1 (en) | 2014-06-05 | 2015-12-10 | Synthon Biopharmaceuticals B.V. | Improved process for making duocarmycin prodrugs |
BR112017023862A2 (pt) | 2015-05-04 | 2018-07-17 | Cytomx Therapeutics Inc | anticorpos anti-cd71, anticorpos anti-cd71 ativáveis, e métodos de uso destes |
MX2018012433A (es) | 2016-04-15 | 2019-03-01 | Macrogenics Inc | Moleculas de union b7-h3 novedosas, conjugados anticuerpo-farmaco de los mismos y metodos de uso de los mismos. |
MA47325A (fr) | 2017-01-20 | 2019-11-27 | Juno Therapeutics Gmbh | Conjugués de surface cellulaire et compositions cellulaires et méthodes associées |
EP3607319A1 (en) | 2017-04-07 | 2020-02-12 | Juno Therapeutics, Inc. | Engineered cells expressing prostate-specific membrane antigen (psma) or a modified form thereof and related methods |
US20210283269A1 (en) | 2018-07-25 | 2021-09-16 | Daiichi Sankyo Company, Limited | Effective method for manufacturing antibody-drug conjugate |
CN109336967A (zh) * | 2018-11-09 | 2019-02-15 | 杭州奕安济世生物药业有限公司 | 基于混合填料的抗体纯化方法 |
JP2022539240A (ja) * | 2019-07-03 | 2022-09-07 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 抗体薬物コンジュゲートの精製 |
US20230236199A1 (en) * | 2020-04-23 | 2023-07-27 | Eli Lilly And Company | Subcutaneous absorption and bioavailability of antibodies |
Family Cites Families (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1238907A (en) | 1984-02-21 | 1988-07-05 | Robert C. Kelly | 1,2,8,8a-tetrahydrocyclopropa¬c|pyrrolo(3,2-e)- indol-4(5h)-ones and related compounds |
US4771128A (en) * | 1986-10-10 | 1988-09-13 | Cetus Corporation | Method of purifying toxin conjugates using hydrophobic interaction chromatography |
ATE112279T1 (de) | 1986-12-19 | 1994-10-15 | Upjohn Co | Cc-1065 analoge. |
MX9203460A (es) | 1988-09-12 | 1992-09-01 | Upjohn Co | Nuevos analogos cc-1065 que tienen dos subunidades cpi. |
KR0137959B1 (ko) | 1988-09-12 | 1998-05-15 | 로버트 에이. 아미테이지 | 2개의 cpi 소단위를 갖는 신규한 cc-1065 유사화합물 |
WO1991016324A1 (en) | 1990-04-25 | 1991-10-31 | The Upjohn Company | Novel cc-1065 analogs |
JPH05268205A (ja) | 1992-03-19 | 1993-10-15 | Fujitsu Ltd | クロック切換え回路 |
EP0563475B1 (en) | 1992-03-25 | 2000-05-31 | Immunogen Inc | Cell binding agent conjugates of derivatives of CC-1065 |
JP3514490B2 (ja) | 1992-08-21 | 2004-03-31 | 杏林製薬株式会社 | トリフルオロメチルピロロインドールカルボン酸エステル誘導体及びその製造方法 |
WO1995026964A1 (fr) | 1994-04-01 | 1995-10-12 | Kyowa Hakko Kogyo Co., Ltd. | Derive dc-89 |
JPH07309761A (ja) | 1994-05-20 | 1995-11-28 | Kyowa Hakko Kogyo Co Ltd | デュオカルマイシン誘導体の安定化法 |
US5502068A (en) | 1995-01-31 | 1996-03-26 | Synphar Laboratories, Inc. | Cyclopropylpyrroloindole-oligopeptide anticancer agents |
US5646298A (en) | 1995-06-07 | 1997-07-08 | Procoron, Inc. | Cyclopropylindole prodrugs |
GB9516943D0 (en) | 1995-08-18 | 1995-10-18 | Cancer Soc Auckland Div Nz Inc | Novel cyclopropylindoles and their secoprecursors,and their use as prodrugs |
AU727608B2 (en) | 1995-10-03 | 2000-12-14 | Scripps Research Institute, The | CBI analogs of CC-1065 and the duocarmycins |
EP0888301B1 (en) | 1996-03-08 | 2005-08-10 | The Scripps Research Institute | Mcbi analogs of cc-1065 and the duocarmycins |
US5843937A (en) | 1996-05-23 | 1998-12-01 | Panorama Research, Inc. | DNA-binding indole derivatives, their prodrugs and immunoconjugates as anticancer agents |
WO1997045411A1 (en) | 1996-05-31 | 1997-12-04 | The Scripps Research Institute | Analogs of cc-1065 and the duocarmycins |
WO1998011101A2 (en) | 1996-09-12 | 1998-03-19 | Cancer Research Campaign Technology Limited | Condensed n-aclyindoles as antitumor agents |
WO1998025900A1 (fr) | 1996-12-13 | 1998-06-18 | Shionogi & Co., Ltd. | Composes presentant une activite antitumorale |
GB9625913D0 (en) | 1996-12-13 | 1997-01-29 | Cancer Soc Auckland Div Nz Inc | Novel cyclopropylindoles and their seco precursors,and their use as prodrugs |
JP2002503228A (ja) | 1997-05-22 | 2002-01-29 | ザ スクリップス リサーチ インスティテュート | デュオカルマイシンおよびcc−1065の類似体 |
AU756721B2 (en) | 1997-10-14 | 2003-01-23 | Scripps Research Institute, The | iso-CBI and iso-CI analogs of CC-1065 and the duocarmycins |
US20030036629A1 (en) | 1997-12-12 | 2003-02-20 | Barry Foster | Novel tgf-beta protein purification methods |
US7214685B2 (en) | 2000-05-02 | 2007-05-08 | Lutz F. Tietze | Prodrugs for a selective cancer therapy |
WO2001083482A1 (en) | 2000-05-03 | 2001-11-08 | The Scripps Research Institute | Dna alkylating agent and activation thereof |
ES2254492T3 (es) | 2000-09-19 | 2006-06-16 | Moses Lee | Composiciones y procedimientos de uso de analogos aquirales de cc-1065 y de duocarmicinas. |
US7064117B2 (en) | 2001-01-24 | 2006-06-20 | Auckland Uniservices Limited | Anti-cancer 2,3-dihydro-1H-pyrrolo[3,2-f]quinoline complexes of cobalt and chromium |
ES2299560T3 (es) | 2001-02-22 | 2008-06-01 | University Of Bradford | Derivados de pirrolindol y de pirroloquinolina como profarmacos para el tratamiento de tumores. |
EP1408970B1 (en) | 2001-02-22 | 2007-05-09 | School Of Pharmacy, University Of London | Indolines and tetrahydro-quinolines as prodrugs for tumour treatment |
DE60211905T2 (de) | 2001-02-22 | 2007-01-18 | School Of Pharmacy, University Of London | Benz-indol- und benzo-chinolin-derivate als prodrugs zur tumorbehandlung |
EP1243276A1 (en) | 2001-03-23 | 2002-09-25 | Franciscus Marinus Hendrikus De Groot | Elongated and multiple spacers containing activatible prodrugs |
AU2002303929B9 (en) | 2001-05-31 | 2007-01-25 | E. R. Squibb & Sons, L.L.C. | Cytotoxins, prodrugs, linkers and stabilizers useful therefor |
JP2005502703A (ja) | 2001-09-07 | 2005-01-27 | ザ スクリプス リサーチ インスティテュート | Cc−1065およびデュオカルマイシンのcbi類似体 |
WO2003026577A2 (en) | 2001-09-24 | 2003-04-03 | Seattle Genetics, Inc. | P-amidobenzylethers in drug delivery agents |
US6756397B2 (en) | 2002-04-05 | 2004-06-29 | Immunogen, Inc. | Prodrugs of CC-1065 analogs |
WO2003097635A1 (en) | 2002-05-17 | 2003-11-27 | Auckland Uniservices Limited | Processes for preparing 3-substituted 1-(chloromethyl)-1,2-dihydro-3h-[ring fused indol-5-yl(amine-derived)] compounds and analogues thereof, and to products obtained therefrom |
US20050180972A1 (en) | 2002-07-31 | 2005-08-18 | Wahl Alan F. | Anti-CD20 antibody-drug conjugates for the treatment of cancer and immune disorders |
JP2006507322A (ja) | 2002-11-14 | 2006-03-02 | シンタルガ・ビーブイ | 多重自己脱離放出スペーサーとして構築されたプロドラッグ |
EP2517730A3 (en) | 2003-01-27 | 2013-01-02 | Endocyte, Inc. | Vitamin receptor binding drug delivery conjugates |
US20070037739A1 (en) | 2003-02-03 | 2007-02-15 | Medlogics Device Corporation | Compounds useful in coating stents to prevent and treat stenosis and restenosis |
CA2516455C (en) | 2003-02-20 | 2012-05-01 | Seattle Genetics, Inc. | Anti-cd70 antibody-drug conjugates and their use for the treatment of cancer and immune disorders |
US20050026987A1 (en) | 2003-05-13 | 2005-02-03 | The Scripps Research Institute | CBI analogues of the duocarmycins and CC-1065 |
WO2005032594A2 (en) | 2003-10-03 | 2005-04-14 | The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Alkylators linked to polyamides as dna binding agents |
US7282590B2 (en) | 2004-02-12 | 2007-10-16 | The Research Foundation Of State University Of New York | Drug conjugates |
CA2558399C (en) | 2004-03-02 | 2015-05-19 | Seattle Genetics, Inc. | Partially loaded antibodies and methods of their conjugation |
AU2005238015A1 (en) | 2004-04-21 | 2005-11-10 | Alza Corporation | Polymer conjugate releasable under mild thiolytic conditions |
DE602005014969D1 (de) * | 2004-04-23 | 2009-07-30 | Conjuchem Biotechnologies Inc | Verfahren zur aufreinigung von albumin-konjugaten |
US20050239864A1 (en) | 2004-04-23 | 2005-10-27 | Yuqiang Wang | Novel tumor-selective chemotherapeutic agents |
JP4806680B2 (ja) | 2004-05-19 | 2011-11-02 | メダレックス インコーポレイテッド | 自己犠牲リンカー及び薬剤複合体 |
MXPA06014691A (es) | 2004-06-30 | 2008-03-11 | Novartis Ag | Conjugados de anticuerpo y derivados de duocarmicina como agentes anti-tumorales. |
US8288557B2 (en) | 2004-07-23 | 2012-10-16 | Endocyte, Inc. | Bivalent linkers and conjugates thereof |
CA2581930A1 (en) | 2004-09-27 | 2006-04-06 | Jane Trepel | Modulating mxa expression |
NZ536107A (en) | 2004-10-22 | 2007-06-29 | Auckland Uniservices Ltd | Nitrobenzindoles and their use in cancer therapy |
WO2006090261A1 (en) | 2005-02-24 | 2006-08-31 | Pfizer Products Inc. | Bicyclic heteroaromatic derivatives useful as anticancer agents |
US7714016B2 (en) | 2005-04-08 | 2010-05-11 | Medarex, Inc. | Cytotoxic compounds and conjugates with cleavable substrates |
AU2006277117B2 (en) | 2005-08-05 | 2013-01-10 | Syntarga B.V. | Triazole-containing releasable linkers and conjugates comprising the same |
AU2006294554B2 (en) | 2005-09-26 | 2013-03-21 | E. R. Squibb & Sons, L.L.C. | Antibody-drug conjugates and methods of use |
JP5116686B2 (ja) | 2005-10-26 | 2013-01-09 | メダレックス インコーポレイテッド | Cc−1065類似体の調製方法及び調製用化合物 |
CA2627190A1 (en) | 2005-11-10 | 2007-05-24 | Medarex, Inc. | Duocarmycin derivatives as novel cytotoxic compounds and conjugates |
AU2007210377B2 (en) | 2006-02-02 | 2012-08-09 | Georg-August-Universitat Gottingen Stiftung Offentlichen Rechts (Ohne Bereich Humanmedizin) | Water-soluble CC-1065 analogs and their conjugates |
EP1832577A1 (en) | 2006-03-07 | 2007-09-12 | Sanofi-Aventis | Improved prodrugs of CC-1065 analogs |
JP2010513306A (ja) | 2006-12-14 | 2010-04-30 | メダレックス インコーポレーティッド | Cd70に結合するヒト抗体およびその使用 |
TWI412367B (zh) | 2006-12-28 | 2013-10-21 | Medarex Llc | 化學鏈接劑與可裂解基質以及其之綴合物 |
EP2121667B1 (en) | 2007-02-21 | 2016-06-08 | E. R. Squibb & Sons, L.L.C. | Chemical linkers with single amino acids and conjugates thereof |
US9901567B2 (en) | 2007-08-01 | 2018-02-27 | Syntarga B.V. | Substituted CC-1065 analogs and their conjugates |
CA2695297C (en) | 2007-08-01 | 2017-03-21 | Syntarga B.V. | Substituted cc-1065 analogs and their conjugates |
WO2009026274A1 (en) | 2007-08-22 | 2009-02-26 | Medarex, Inc. | Site-specific attachment of drugs or other agents to engineered antibodies with c-terminal extensions |
CA2723883C (en) | 2007-11-13 | 2014-10-28 | The Scripps Research Institute | Cbi derivatives subject to reductive activation |
AR069903A1 (es) | 2007-11-30 | 2010-03-03 | Medarex Inc | Conjugado anticuerpo- molecula asociada dirigidos a la proteina tirosina quinasa 7 (ptk 7), composicion farmaceutica que lo comprende, acido nucleico, factor de expresion y celula huesped relacionados y su uso para preparar un medicamento util para el tratamiento o prevencion de cancer |
US20090162372A1 (en) | 2007-11-30 | 2009-06-25 | Medarex, Inc. | Fibronectin ed-b antibodies, conjugates thereof, and methods of use |
JP2011505372A (ja) | 2007-11-30 | 2011-02-24 | ブリストル−マイヤーズ スクウィブ カンパニー | 抗b7h4モノクローナル抗体−薬物コンジュゲートおよび使用方法 |
AU2008331507A1 (en) | 2007-11-30 | 2009-06-11 | Bristol-Myers Squibb Company | Conjugates of anti-RG-1 antibodies |
US8236319B2 (en) | 2008-04-30 | 2012-08-07 | Immunogen, Inc. | Cross-linkers and their uses |
NZ571028A (en) | 2008-09-03 | 2011-01-28 | Auckland Uniservices Ltd | Nitrobenzindole compounds and their use in cancer treatment |
US20100069617A1 (en) | 2008-09-12 | 2010-03-18 | Ge Healthcare Bio-Sciences Ab | Enhanced protein aggregate removal by mixed mode chromatography on hydrophobic interaction media in the presence of protein-excluded zwitterions |
WO2010033733A1 (en) | 2008-09-17 | 2010-03-25 | Endocyte, Inc. | Folate receptor binding conjugates of antifolates |
BRPI0921687A8 (pt) | 2008-11-03 | 2022-11-08 | Syntarga Bv | Composto , conjugado , uso de um composto , composição farmacêutica, processo para preparar uma composição famacêutica , método para tratar um mamífero em necessidade do mesmo ,e, método para tratar ou prevenir um tumor em um mamífero. |
US8507195B2 (en) | 2009-08-20 | 2013-08-13 | The Regents Of The University Of Colorado | MiRNAs dysregulated in triple-negative breast cancer |
PL3056203T3 (pl) * | 2010-04-21 | 2018-06-29 | Syntarga B.V. | Koniugaty analogów CC-1065 i łączników dwufunkcyjnych |
EP2380909A1 (en) | 2010-04-26 | 2011-10-26 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | PTK-7 protein involved in breast cancer |
CA2832387A1 (en) | 2011-04-20 | 2012-10-26 | Genmab A/S | Bispecifc antibodies against her2 |
PL2764351T3 (pl) * | 2011-09-29 | 2019-05-31 | Seattle Genetics Inc | Oznaczanie nienaruszonej masy związków środków sprzężonych z białkami |
EP4234033A3 (en) | 2011-10-14 | 2023-09-20 | F. Hoffmann-La Roche AG | Uses for and article of manufacture including her2 dimerization inhibitor pertuzumab |
WO2013121175A1 (en) | 2012-02-16 | 2013-08-22 | Ucl Business Plc | Lysosome-cleavable linker |
KR20220045075A (ko) | 2014-01-10 | 2022-04-12 | 비온디스 비.브이. | 자궁내막암의 치료에서 사용하기 위한 듀오카르마이신 adc |
KR102344354B1 (ko) | 2014-01-10 | 2021-12-28 | 비온디스 비.브이. | 향상된 생체내 항종양 활성을 나타내는 듀오카르마이신 adc |
PT3092010T (pt) | 2014-01-10 | 2018-09-28 | Synthon Biopharmaceuticals Bv | Método para purificação de conjugados anticorpo-fármaco ligados por cys |
-
2015
- 2015-01-09 PT PT157001173T patent/PT3092010T/pt unknown
- 2015-01-09 WO PCT/EP2015/050304 patent/WO2015104359A2/en active Application Filing
- 2015-01-09 CA CA2935456A patent/CA2935456C/en active Active
- 2015-01-09 EP EP15700117.3A patent/EP3092010B1/en active Active
- 2015-01-09 KR KR1020167021766A patent/KR102323301B1/ko active IP Right Grant
- 2015-01-09 MY MYPI2016001174A patent/MY177390A/en unknown
- 2015-01-09 PL PL15700117T patent/PL3092010T3/pl unknown
- 2015-01-09 LT LTEP15700117.3T patent/LT3092010T/lt unknown
- 2015-01-09 AU AU2015205574A patent/AU2015205574B2/en active Active
- 2015-01-09 US US15/110,169 patent/US10266606B2/en active Active
- 2015-01-09 RU RU2016132634A patent/RU2680404C2/ru active
- 2015-01-09 MX MX2016009068A patent/MX2016009068A/es active IP Right Grant
- 2015-01-09 TR TR2018/10856T patent/TR201810856T4/tr unknown
- 2015-01-09 SG SG11201605605SA patent/SG11201605605SA/en unknown
- 2015-01-09 CN CN201580003965.9A patent/CN105899235B/zh active Active
- 2015-01-09 ES ES15700117.3T patent/ES2687225T3/es active Active
- 2015-01-09 DK DK15700117.3T patent/DK3092010T3/en active
- 2015-01-09 JP JP2016563254A patent/JP6419844B2/ja active Active
-
2016
- 2016-07-04 ZA ZA2016/04531A patent/ZA201604531B/en unknown
- 2016-07-07 CL CL2016001741A patent/CL2016001741A1/es unknown
-
2018
- 2018-08-13 CY CY181100856T patent/CY1120595T1/el unknown
- 2018-09-25 HR HRP20181525TT patent/HRP20181525T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
DK3092010T3 (en) | 2018-08-27 |
CA2935456A1 (en) | 2015-07-16 |
TR201810856T4 (tr) | 2018-08-27 |
WO2015104359A3 (en) | 2015-09-11 |
CY1120595T1 (el) | 2019-12-11 |
RU2016132634A (ru) | 2018-02-16 |
AU2015205574B2 (en) | 2019-08-15 |
MX2016009068A (es) | 2016-09-28 |
KR20160106721A (ko) | 2016-09-12 |
RU2016132634A3 (ja) | 2018-09-05 |
US20160324979A1 (en) | 2016-11-10 |
WO2015104359A2 (en) | 2015-07-16 |
PT3092010T (pt) | 2018-09-28 |
CN105899235A (zh) | 2016-08-24 |
PL3092010T3 (pl) | 2019-01-31 |
AU2015205574A1 (en) | 2016-07-07 |
ZA201604531B (en) | 2018-07-25 |
MY177390A (en) | 2020-09-14 |
LT3092010T (lt) | 2018-10-25 |
CN105899235B (zh) | 2019-08-30 |
EP3092010B1 (en) | 2018-07-11 |
CA2935456C (en) | 2018-09-18 |
RU2680404C2 (ru) | 2019-02-21 |
US10266606B2 (en) | 2019-04-23 |
JP2017502085A (ja) | 2017-01-19 |
CL2016001741A1 (es) | 2017-05-12 |
EP3092010A2 (en) | 2016-11-16 |
ES2687225T3 (es) | 2018-10-24 |
HRP20181525T1 (hr) | 2018-11-16 |
KR102323301B1 (ko) | 2021-11-09 |
SG11201605605SA (en) | 2016-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6419844B2 (ja) | Cys連結された抗体−薬物コンジュゲートの精製方法 | |
KR102359192B1 (ko) | 친화성 크로마토그래피 세정 완충액 | |
JP6061853B2 (ja) | 活性ポリペプチドまたは免疫複合体の精製方法 | |
ES2688348T3 (es) | Solución y método de lavado para cromatografía de afinidad | |
Azevedo et al. | Integrated process for the purification of antibodies combining aqueous two-phase extraction, hydrophobic interaction chromatography and size-exclusion chromatography | |
ES2979153T3 (es) | Métodos para purificar anticuerpos | |
CA2733782A1 (en) | Methods for purifying antibodies using protein a affinity chromatography | |
TW201840580A (zh) | 純化抗體的方法 | |
US20160347833A1 (en) | Antibody process | |
ES2377125T3 (es) | Procedimiento de purificación de proteínas | |
JP6553515B2 (ja) | 免疫複合体の製造方法 | |
WO2024058201A1 (ja) | 放射性医薬組成物の中間体の製造方法、放射性医薬組成物の中間体の精製用キット | |
AU2011282774B9 (en) | Method for purifying active polypeptides or immunoconjugates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160906 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170606 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170906 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180911 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181010 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6419844 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |