JP2019533682A - 抗cd19抗体とbcl−2阻害剤との組み合わせおよびその使用 - Google Patents
抗cd19抗体とbcl−2阻害剤との組み合わせおよびその使用 Download PDFInfo
- Publication number
- JP2019533682A JP2019533682A JP2019522273A JP2019522273A JP2019533682A JP 2019533682 A JP2019533682 A JP 2019533682A JP 2019522273 A JP2019522273 A JP 2019522273A JP 2019522273 A JP2019522273 A JP 2019522273A JP 2019533682 A JP2019533682 A JP 2019533682A
- Authority
- JP
- Japan
- Prior art keywords
- combination
- sequence
- antibody
- seq
- region
- 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.)
- Granted
Links
- 239000012664 BCL-2-inhibitor Substances 0.000 title abstract description 21
- 229940123711 Bcl2 inhibitor Drugs 0.000 title abstract description 21
- 208000010839 B-cell chronic lymphocytic leukemia Diseases 0.000 claims abstract description 56
- 208000031422 Lymphocytic Chronic B-Cell Leukemia Diseases 0.000 claims abstract description 54
- 208000015914 Non-Hodgkin lymphomas Diseases 0.000 claims abstract description 54
- 238000011282 treatment Methods 0.000 claims abstract description 49
- 208000032852 chronic lymphocytic leukemia Diseases 0.000 claims abstract description 48
- 208000024893 Acute lymphoblastic leukemia Diseases 0.000 claims abstract description 33
- 208000006664 Precursor Cell Lymphoblastic Leukemia-Lymphoma Diseases 0.000 claims abstract description 32
- 208000014697 Acute lymphocytic leukaemia Diseases 0.000 claims abstract description 30
- LQBVNQSMGBZMKD-UHFFFAOYSA-N venetoclax Chemical compound C=1C=C(Cl)C=CC=1C=1CC(C)(C)CCC=1CN(CC1)CCN1C(C=C1OC=2C=C3C=CNC3=NC=2)=CC=C1C(=O)NS(=O)(=O)C(C=C1[N+]([O-])=O)=CC=C1NCC1CCOCC1 LQBVNQSMGBZMKD-UHFFFAOYSA-N 0.000 claims description 102
- 229960001183 venetoclax Drugs 0.000 claims description 98
- 102100024222 B-lymphocyte antigen CD19 Human genes 0.000 claims description 62
- 101000980825 Homo sapiens B-lymphocyte antigen CD19 Proteins 0.000 claims description 60
- 210000004027 cell Anatomy 0.000 claims description 59
- 210000003719 b-lymphocyte Anatomy 0.000 claims description 23
- 230000010056 antibody-dependent cellular cytotoxicity Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 13
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 claims description 12
- 201000003444 follicular lymphoma Diseases 0.000 claims description 5
- 210000003563 lymphoid tissue Anatomy 0.000 claims description 4
- 210000004877 mucosa Anatomy 0.000 claims description 2
- 206010028980 Neoplasm Diseases 0.000 description 31
- 239000003814 drug Substances 0.000 description 28
- 229940079593 drug Drugs 0.000 description 22
- 238000000034 method Methods 0.000 description 19
- 230000002195 synergetic effect Effects 0.000 description 16
- 108090000623 proteins and genes Proteins 0.000 description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 14
- 102000004169 proteins and genes Human genes 0.000 description 14
- 102100021569 Apoptosis regulator Bcl-2 Human genes 0.000 description 13
- 101000971171 Homo sapiens Apoptosis regulator Bcl-2 Proteins 0.000 description 13
- 208000032839 leukemia Diseases 0.000 description 11
- 241000282412 Homo Species 0.000 description 10
- 206010025323 Lymphomas Diseases 0.000 description 10
- 230000004083 survival effect Effects 0.000 description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 9
- 150000001413 amino acids Chemical group 0.000 description 9
- 238000003556 assay Methods 0.000 description 9
- 201000011510 cancer Diseases 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 201000010099 disease Diseases 0.000 description 8
- HPLNQCPCUACXLM-PGUFJCEWSA-N ABT-737 Chemical compound C([C@@H](CCN(C)C)NC=1C(=CC(=CC=1)S(=O)(=O)NC(=O)C=1C=CC(=CC=1)N1CCN(CC=2C(=CC=CC=2)C=2C=CC(Cl)=CC=2)CC1)[N+]([O-])=O)SC1=CC=CC=C1 HPLNQCPCUACXLM-PGUFJCEWSA-N 0.000 description 7
- 239000007928 intraperitoneal injection Substances 0.000 description 7
- 208000003950 B-cell lymphoma Diseases 0.000 description 6
- 108010019670 Chimeric Antigen Receptors Proteins 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000001472 cytotoxic effect Effects 0.000 description 6
- 208000035475 disorder Diseases 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 6
- 210000004698 lymphocyte Anatomy 0.000 description 6
- 229960004641 rituximab Drugs 0.000 description 6
- 238000002560 therapeutic procedure Methods 0.000 description 6
- 238000011579 SCID mouse model Methods 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 5
- 230000022534 cell killing Effects 0.000 description 5
- 231100000433 cytotoxic Toxicity 0.000 description 5
- 238000010874 in vitro model Methods 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 239000008194 pharmaceutical composition Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000009097 single-agent therapy Methods 0.000 description 5
- 239000012980 RPMI-1640 medium Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000027455 binding Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000001185 bone marrow Anatomy 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000012636 effector Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- 230000010534 mechanism of action Effects 0.000 description 4
- 229960000435 oblimersen Drugs 0.000 description 4
- MIMNFCVQODTQDP-NDLVEFNKSA-N oblimersen Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](COP(S)(=O)O[C@@H]2[C@H](O[C@H](C2)N2C3=NC=NC(N)=C3N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C3=NC=NC(N)=C3N=C2)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(N=C(N)C=C2)=O)COP(O)(=S)O[C@@H]2[C@H](O[C@H](C2)N2C(NC(=O)C(C)=C2)=O)CO)[C@@H](O)C1 MIMNFCVQODTQDP-NDLVEFNKSA-N 0.000 description 4
- 239000011885 synergistic combination Substances 0.000 description 4
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 3
- CMSMOCZEIVJLDB-UHFFFAOYSA-N Cyclophosphamide Chemical compound ClCCN(CCCl)P1(=O)NCCCO1 CMSMOCZEIVJLDB-UHFFFAOYSA-N 0.000 description 3
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 3
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 230000002424 anti-apoptotic effect Effects 0.000 description 3
- 230000006907 apoptotic process Effects 0.000 description 3
- 239000006285 cell suspension Substances 0.000 description 3
- 230000002301 combined effect Effects 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 229960004397 cyclophosphamide Drugs 0.000 description 3
- 230000003013 cytotoxicity Effects 0.000 description 3
- 231100000135 cytotoxicity Toxicity 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 206010012818 diffuse large B-cell lymphoma Diseases 0.000 description 3
- 231100000673 dose–response relationship Toxicity 0.000 description 3
- 239000001963 growth medium Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000036210 malignancy Effects 0.000 description 3
- 230000003211 malignant effect Effects 0.000 description 3
- 108020004999 messenger RNA Proteins 0.000 description 3
- 210000000822 natural killer cell Anatomy 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000012552 review Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000007920 subcutaneous administration Methods 0.000 description 3
- 230000004614 tumor growth Effects 0.000 description 3
- FWBHETKCLVMNFS-UHFFFAOYSA-N 4',6-Diamino-2-phenylindol Chemical compound C1=CC(C(=N)N)=CC=C1C1=CC2=CC=C(C(N)=N)C=C2N1 FWBHETKCLVMNFS-UHFFFAOYSA-N 0.000 description 2
- -1 4-{[2- (4-chlorophenyl) -4,4-dimethyl-1-cyclohexen-1-yl] methyl} -1-piperazinyl Chemical group 0.000 description 2
- HJCMDXDYPOUFDY-WHFBIAKZSA-N Ala-Gln Chemical compound C[C@H](N)C(=O)N[C@H](C(O)=O)CCC(N)=O HJCMDXDYPOUFDY-WHFBIAKZSA-N 0.000 description 2
- 101710117995 B-lymphocyte antigen CD19 Proteins 0.000 description 2
- 102100026596 Bcl-2-like protein 1 Human genes 0.000 description 2
- 206010061818 Disease progression Diseases 0.000 description 2
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 101100383038 Homo sapiens CD19 gene Proteins 0.000 description 2
- 208000031671 Large B-Cell Diffuse Lymphoma Diseases 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 206010041067 Small cell lung cancer Diseases 0.000 description 2
- 210000001744 T-lymphocyte Anatomy 0.000 description 2
- 238000000540 analysis of variance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 238000009175 antibody therapy Methods 0.000 description 2
- 239000000427 antigen Substances 0.000 description 2
- 102000036639 antigens Human genes 0.000 description 2
- 108091007433 antigens Proteins 0.000 description 2
- 238000003782 apoptosis assay Methods 0.000 description 2
- 210000000349 chromosome Anatomy 0.000 description 2
- 238000009096 combination chemotherapy Methods 0.000 description 2
- 238000011284 combination treatment Methods 0.000 description 2
- 238000012875 competitive assay Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000005750 disease progression Effects 0.000 description 2
- 230000008482 dysregulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000002169 hydrotherapy Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 208000003747 lymphoid leukemia Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007922 nasal spray Substances 0.000 description 2
- 229950004847 navitoclax Drugs 0.000 description 2
- JLYAXFNOILIKPP-KXQOOQHDSA-N navitoclax Chemical compound C([C@@H](NC1=CC=C(C=C1S(=O)(=O)C(F)(F)F)S(=O)(=O)NC(=O)C1=CC=C(C=C1)N1CCN(CC1)CC1=C(CCC(C1)(C)C)C=1C=CC(Cl)=CC=1)CSC=1C=CC=CC=1)CN1CCOCC1 JLYAXFNOILIKPP-KXQOOQHDSA-N 0.000 description 2
- 210000004180 plasmocyte Anatomy 0.000 description 2
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 2
- 229960004618 prednisone Drugs 0.000 description 2
- 230000005522 programmed cell death Effects 0.000 description 2
- 208000000587 small cell lung carcinoma Diseases 0.000 description 2
- 230000005945 translocation Effects 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- OGWKCGZFUXNPDA-XQKSVPLYSA-N vincristine Chemical compound C([N@]1C[C@@H](C[C@]2(C(=O)OC)C=3C(=CC4=C([C@]56[C@H]([C@@]([C@H](OC(C)=O)[C@]7(CC)C=CCN([C@H]67)CC5)(O)C(=O)OC)N4C=O)C=3)OC)C[C@@](C1)(O)CC)CC1=C2NC2=CC=CC=C12 OGWKCGZFUXNPDA-XQKSVPLYSA-N 0.000 description 2
- 229960004528 vincristine Drugs 0.000 description 2
- OGWKCGZFUXNPDA-UHFFFAOYSA-N vincristine Natural products C1C(CC)(O)CC(CC2(C(=O)OC)C=3C(=CC4=C(C56C(C(C(OC(C)=O)C7(CC)C=CCN(C67)CC5)(O)C(=O)OC)N4C=O)C=3)OC)CN1CCC1=C2NC2=CC=CC=C12 OGWKCGZFUXNPDA-UHFFFAOYSA-N 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- 108020004491 Antisense DNA Proteins 0.000 description 1
- 108020005544 Antisense RNA Proteins 0.000 description 1
- 108010063104 Apoptosis Regulatory Proteins Proteins 0.000 description 1
- 102000010565 Apoptosis Regulatory Proteins Human genes 0.000 description 1
- 208000025324 B-cell acute lymphoblastic leukemia Diseases 0.000 description 1
- 208000037914 B-cell disorder Diseases 0.000 description 1
- 208000028564 B-cell non-Hodgkin lymphoma Diseases 0.000 description 1
- 102100022005 B-lymphocyte antigen CD20 Human genes 0.000 description 1
- 102000051485 Bcl-2 family Human genes 0.000 description 1
- 108700038897 Bcl-2 family Proteins 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 208000011691 Burkitt lymphomas Diseases 0.000 description 1
- 229940124292 CD20 monoclonal antibody Drugs 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 108010001857 Cell Surface Receptors Proteins 0.000 description 1
- 102000000844 Cell Surface Receptors Human genes 0.000 description 1
- 108091033380 Coding strand Proteins 0.000 description 1
- 108020004705 Codon Proteins 0.000 description 1
- 108010047041 Complementarity Determining Regions Proteins 0.000 description 1
- 102000053602 DNA Human genes 0.000 description 1
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical group [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- 206010013710 Drug interaction Diseases 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000012981 Hank's balanced salt solution Substances 0.000 description 1
- 101000897405 Homo sapiens B-lymphocyte antigen CD20 Proteins 0.000 description 1
- 101100381516 Homo sapiens BCL2 gene Proteins 0.000 description 1
- 101001056180 Homo sapiens Induced myeloid leukemia cell differentiation protein Mcl-1 Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-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
- 102000006496 Immunoglobulin Heavy Chains Human genes 0.000 description 1
- 108010019476 Immunoglobulin Heavy Chains Proteins 0.000 description 1
- 102000013463 Immunoglobulin Light Chains Human genes 0.000 description 1
- 108010065825 Immunoglobulin Light Chains Proteins 0.000 description 1
- 102100026539 Induced myeloid leukemia cell differentiation protein Mcl-1 Human genes 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- 229930182816 L-glutamine Natural products 0.000 description 1
- 239000002177 L01XE27 - Ibrutinib Substances 0.000 description 1
- 208000028018 Lymphocytic leukaemia Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000025205 Mantle-Cell Lymphoma Diseases 0.000 description 1
- 208000034578 Multiple myelomas Diseases 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 101100381517 Mus musculus Bcl2 gene Proteins 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 108700020796 Oncogene Proteins 0.000 description 1
- 206010035226 Plasma cell myeloma Diseases 0.000 description 1
- 208000007452 Plasmacytoma Diseases 0.000 description 1
- 208000033766 Prolymphocytic Leukemia Diseases 0.000 description 1
- 108010090931 Proto-Oncogene Proteins c-bcl-2 Proteins 0.000 description 1
- 102000013535 Proto-Oncogene Proteins c-bcl-2 Human genes 0.000 description 1
- 108091081024 Start codon Proteins 0.000 description 1
- GLNADSQYFUSGOU-GPTZEZBUSA-J Trypan blue Chemical compound [Na+].[Na+].[Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(/N=N/C3=CC=C(C=C3C)C=3C=C(C(=CC=3)\N=N\C=3C(=CC4=CC(=CC(N)=C4C=3O)S([O-])(=O)=O)S([O-])(=O)=O)C)=C(O)C2=C1N GLNADSQYFUSGOU-GPTZEZBUSA-J 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 210000005006 adaptive immune system Anatomy 0.000 description 1
- 229940009456 adriamycin Drugs 0.000 description 1
- 229940100198 alkylating agent Drugs 0.000 description 1
- 239000002168 alkylating agent Substances 0.000 description 1
- 230000000735 allogeneic effect Effects 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 239000003816 antisense DNA Substances 0.000 description 1
- 239000000074 antisense oligonucleotide Substances 0.000 description 1
- 238000012230 antisense oligonucleotides Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 208000018805 childhood acute lymphoblastic leukemia Diseases 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000003184 complementary RNA Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000139 costimulatory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 239000002532 enzyme inhibitor Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012091 fetal bovine serum Substances 0.000 description 1
- 229960000390 fludarabine Drugs 0.000 description 1
- GIUYCYHIANZCFB-FJFJXFQQSA-N fludarabine phosphate Chemical compound C1=NC=2C(N)=NC(F)=NC=2N1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@@H]1O GIUYCYHIANZCFB-FJFJXFQQSA-N 0.000 description 1
- 230000003325 follicular Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 210000002768 hair cell Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 201000005787 hematologic cancer Diseases 0.000 description 1
- 208000024200 hematopoietic and lymphoid system neoplasm Diseases 0.000 description 1
- 230000028996 humoral immune response Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229960001507 ibrutinib Drugs 0.000 description 1
- XYFPWWZEPKGCCK-GOSISDBHSA-N ibrutinib Chemical compound C1=2C(N)=NC=NC=2N([C@H]2CN(CCC2)C(=O)C=C)N=C1C(C=C1)=CC=C1OC1=CC=CC=C1 XYFPWWZEPKGCCK-GOSISDBHSA-N 0.000 description 1
- 210000003297 immature b lymphocyte Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000009169 immunotherapy Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011396 initial chemotherapy Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229940079322 interferon Drugs 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002826 magnetic-activated cell sorting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 201000007924 marginal zone B-cell lymphoma Diseases 0.000 description 1
- 208000021937 marginal zone lymphoma Diseases 0.000 description 1
- 108010082117 matrigel Proteins 0.000 description 1
- 201000000638 mature B-cell neoplasm Diseases 0.000 description 1
- 210000003519 mature b lymphocyte Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940097496 nasal spray Drugs 0.000 description 1
- 208000010915 neoplasm of mature B-cells Diseases 0.000 description 1
- 208000021119 neoplasm of mature T-cells or NK-cells Diseases 0.000 description 1
- 238000003305 oral gavage Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012261 overproduction Methods 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010837 poor prognosis Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000000861 pro-apoptotic effect Effects 0.000 description 1
- 210000001948 pro-b lymphocyte Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000012268 protein inhibitor Substances 0.000 description 1
- 229940121649 protein inhibitor Drugs 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011268 retreatment Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009870 specific binding Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 238000000528 statistical test Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 229940121503 tafasitamab Drugs 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000002424 x-ray crystallography Methods 0.000 description 1
Images
Classifications
-
- 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
- A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
- A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
-
- 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
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
-
- 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- 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
- A61K31/63—Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide
- A61K31/635—Compounds containing para-N-benzenesulfonyl-N-groups, e.g. sulfanilamide, p-nitrobenzenesulfonyl hydrazide having a heterocyclic ring, e.g. sulfadiazine
-
- 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
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- 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
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/565—Complementarity determining region [CDR]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Mycology (AREA)
- Microbiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Endocrinology (AREA)
- Dermatology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
ゲナセンス(Genasense):アンチセンスオリゴヌクレオチド薬剤ゲナセンス(G3139)は、Bcl−2を標的とするようにGenta Incorporatedにより開発された。アンチセンスDNA鎖またはRNA鎖は、非コードであり、コード鎖と相補的である(それぞれRNAまたはタンパク質を産生するための鋳型である)。アンチセンス薬剤は、mRNAとハイブリダイズして不活性化し、タンパク質が形成されないようにするRNAの短い配列である。ヒトリンパ腫細胞増殖(t(14;18)転座を有する)は、Bcl−2 mRNAの開始コドン領域を標的とするアンチセンスRNAにより阻害することができる。インビトロ研究から、Bcl−2 mRNAの最初の6コドンと相補的であるゲナセンスの同定に至った。これらは、リンパ腫の第I/II相試験において好成績を示した。大きい第III相試験が2004年に開始された。2016年時点で、本薬剤は、承認されておらず、その開発企業は倒産した。
>4G7 H1.52 Hybrid S239D/I332E
>4G7 L1.155
本開示の態様は、非ホジキンリンパ腫、慢性リンパ球性白血病および/または急性リンパ芽球性白血病の処置に使用される、CD19に特異的な抗体およびBCL−2阻害剤を含む組み合わせである。実施形態において本組み合わせは相乗的である。
材料
試験対象の細胞株:MEC−1細胞(DSMZ# ACC497)。使用した細胞株の培養条件は、供給者の情報に従う。細胞培地:イスコフ改変ダルベッコ培地(IMDM)、Invitrogen、カタログ番号:31980;RPMI1640、Invitrogen、カタログ番号:31870;GlutaMAX、Invitrogen、カタログ番号:35050;FCS:Sigmaカタログ番号:F7524ロット番号:111M3396。NK:RPMI1640、GlutaMAX含有、Invitrogen、カタログ番号:31870、10%FCS;Biocoll:Biochrome AGカタログ番号:L6115ロット番号:0034D;MACS NK細胞アイソレーションキット:Miltenyi Biotecカタログ番号:130−092−657ロット番号:5150402327;ベネトクラクス:Selleck Chem.カタログ番号:S8048ロット番号:S804803;FCS:Sigmaカタログ番号:F7524ロット番号:111M3396;およびMOR00208と同じFc領域を含むRefmAb33(抗RSV)。
MEC−1細胞株(CLL)を対象として、MOR00208およびベネトクラクスの単独および組み合わせの細胞毒性能を試験した。標的細胞殺傷を、以下のパラメーター:3μM、6.5μMおよび10μMの濃度でのベネトクラクス単独処置;0.01pM、0.1pM、1pM、10pM、100pMおよび10nMの濃度でのMOR00208単独処置および列挙したベネトクラクス濃度およびMOR00208濃度の組み合わせ処置を用いて測定する。以下:RefmAb33、NK細胞単独、MEC−1細胞単独またはDMSOを対照として使用する。ベネトクラクス単独群およびMOR00208+ベネトクラクス組み合わせ群では、標的細胞をベネトクラクスまたはDMSO対照で24時間にわたり前処理し、続いてADCCアッセイより前に死細胞を除去する。死細胞除去キットを使用して、ベネトクラクスの細胞毒性作用により死滅した細胞を除去した。死細胞除去キットは、インビボでも生じる死細胞の除去を模倣し、その後のADCCアッセイにおける死細胞の偽陰性妨害を防止するため実施した。ADCCアッセイの場合、標的細胞をカウントし、1μg/mLの最終濃度でCFSEを用いて染色した。対照群、すなわちDMSO処理した標的細胞の場合、エフェクター:標的(E:T)細胞比を2:1、すなわち1×10E6/mLエフェクター細胞(NK細胞)および5×10E5/mL標的細胞(MEC−1細胞)に調整した。ベネトクラクス単独群およびMOR00208+ベネトクラクス組み合わせ群の場合、24時間の処置中に観察されたベネトクラクスの細胞毒性作用に従って標的細胞の数が減少した一方、エフェクター細胞の数は、1×106/mLで一定に維持された。ADCCアッセイは、以下の通り実施した。96ウェルプレートを使用し、100μLのMEC−1標的細胞懸濁液を各ウェルに加え、続いて100μLのNKエフェクター細胞濁液を各ウェルに加えた。混合した細胞懸濁液を遠心し、100μLの抗体を含む培地または対応する対照溶液に再懸濁した。抗体を培地で10nM〜0.01pM(1.5μg/mL〜1.5pg/mLに対応する)の範囲に希釈した。ADCCアッセイは、CO2インキュベーター中、37℃で2時間インキュベートした。氷上で10分のインキュベーション後、50μLのDAPI溶液を各ウェルに加え(最終濃度1μg/mL)、氷上でさらに10分間インキュベートした。ADCC測定は、BD FACSVerse装置を用いて行った。死標的細胞をDAPI陽性細胞と判定した。
MOR00208およびベネトクラクスの組み合わせの細胞毒性能を判定するため、全体で3つの独立した実験を行った。3つの実験のすべての個々の生データの表を表1〜6に示す。3つの実験のすべての個々のADCC用量反応曲線を図1〜3に示す。各ベネトクラクス濃度につき3つの実験のすべての平均(+/−SEM)併用係数曲線を図6〜8に示す。
MOR00208およびベネトクラクス単独と比較して例示した抗CD19抗体およびベネトクラクスの組み合わせの相乗作用を判定するため、併用係数(CI)の計算を完了させる。そうした計算は、その全体を援用するTing−Chao Chou, Theoretical Basis,Experimental Design,and Computerized Simulation of Synergism and Antagonism in Drug Combination Studies,Pharmacol Rev 58:621−681(2006)およびその全体を援用するChou TC,Talalay P,Quantitative analysis of dose−effect relationships:the combined effects of multiple drugs or enzyme inhibitors.Adv Enzyme Regul 22:27−55(1984)に記載される。Chou−Talalayの方法は、CI−isobol法を用いて行う。
半数影響式は、阻害剤(薬剤など)の作用をFa/Fu=(D/D50)^mとしてモデル化する。式中、Dは用量であり、FaおよびFuは、用量Dにより影響を受けたまたは受けない系の割合であり(Fa+Fu=1);D50は、半数影響を発揮する用量(たとえば、IC50、ED50、LD50)である。定数mは、用量作用曲線の形状を決定する。本発明者らは、GraphPad Prismを使用して非線形回帰計算を行い、パラメーターmおよびD50を推定した。
CI−isobol法は、薬剤間の協力作用の定量的評価を与える。併用係数(CI)は、単独および組み合わせた薬剤処理の用量作用データから推定する。CIが1未満であると協力作用を示し;CI=1であると相加作用を示し;CI>1であると拮抗作用を示す。薬剤相互作用(協力作用または拮抗作用)が顕著であるほど、CI値は1から離れる。形式的には、組み合わせ薬剤処理の併用係数(CI)は、CI=D1/Dx1+D2/Dx2と定義される。ここで、D1およびD2は、それぞれ組み合わせの薬剤1および薬剤2の用量であり;Dx1およびDx2は、組み合わせの作用と同じ作用を与えると考えられる薬剤1および薬剤2のみを用いた処理の用量である。用量Dx1およびDx2は、単独の薬剤処理の用量作用データから推定する必要がある。本質的には、半数影響式は各薬剤のデータにフィッティングさせる。薬剤の半数影響式から、本発明者らは、作用(すなわちFa、Fu)を発揮するのに必要な用量(すなわちD)を推定することができる。ある点が相加作用を示す線から離れているほど、1とそのCIとの差が大きくなり、したがって(相乗または拮抗)作用が強くなる。
ベネトクラクス濃度ごとの3つの実験のすべての平均(+/−SEM)併用係数曲線を図6〜8に示す。併用係数の値は、MOR00208およびベネトクラクス単独と比較して、MEC−1細胞の特異的殺傷においてMOR00208およびベネトクラクスの組み合わせの明らかな協力作用を示す。非常に低用量のMOR00208は、例示したADCC細胞殺傷アッセイにおいてほとんどまたはまったく作用を有さない。したがって、非常に低用量のMOR00208のCI値は、ベネトクラクスの活性のみを表す1または1をやや上回る値を示す。MOR00208が単独で通常の細胞殺傷活性を示すMOR00208濃度では、MOR00208およびベネトクラクスの活性を表す1未満のCI値により、明らかな協力作用が示される。本明細書に例示したMOR00208の最高濃度は、MOR00208が12mg/kgで週1回投与される進行中の臨床試験で得られている。そのため、例示したインビトロモデルから、ヒトにおける活性が予測されると考えられる。したがって、MOR00208およびベネトクラクスの組み合わせは、ヒトの非ホジキンリンパ腫(NHL)、慢性リンパ性白血病(CLL)および急性リンパ芽球性白血病(ALL)の処置においても相乗的に挙動するはずである。
ベネトクラクス(ABT−199)と併用したMOR00208の有効性利益をヒト皮下TOLEDOリンパ腫細胞腫瘍のSCIDマウスモデルにおいてさらに研究した。腫瘍成長および死亡率を評価した。
Toledo細胞株および培養基を購入し、Oncodesignから提供を受けた。腫瘍細胞は、37℃、湿潤雰囲気(5%CO2、95%空気)で単層として成長させた。培養基は、10%ウシ胎仔血清(ref:P30−1506、Lonza)、HBSS(ref:BE10−543F)、グルコース(ref:G8769、Sigma、France)、Hepes(ref:BE17−737E、Lonza)およびピルビン酸ナトリウム(ref:BE13−115E、Lonza)を補充した、2mMのL−グルタミン(ref:BE12−702F,Lonza,Verviers,Belgium)を含むRPMI 1640であった。細胞は、プラスチックフラスコに付着している。実験に使用するため、カルシウムまたはマグネシウム(ref:BE10−543F、Lonza)を含まないハンクス培地中、trypsin−versene(ref:BE02−007E、Lonza)で5分処理して腫瘍細胞を培養フラスコから剥離させ、完全培養基の添加により中和させた。細胞を血球計数器でカウントし、その生存状況を0.25%トリパンブルー排除アッセイにより評価した。
より推定した。
20mg/kgおよび40mg/kgの用量でのMOR00208およびABT−199の組み合わせ処置では、ビヒクル対照および両方の単独療法レジメンと比較して、Toledoリンパ腫細胞の成長の優れた統計学的に有意な阻害が得られた。ランダム化から人道的エンドポイント(腫瘍容積2000mm3)までのマウスの生存率を解析すると、ABT−199と併用したMOR00208の抗腫瘍作用は、さらに一層顕著であることを示す。組み合わせ群の生存期間中央値およびそれぞれの寿命の延長は、それぞれの単独療法と比較して優れていた。組み合わせ作用のさらなるキャラクタリゼーションにより、MOR00208の組み合わせの結果は、組み合わせの作用がそれぞれの単独療法の合計よりも大きいため、相乗に分類される(図9、表7、図10、表8)。
Claims (12)
- 配列SYVMH(配列番号1)を含むHCDR1領域、配列NPYNDG(配列番号2)を含むHCDR2領域、配列GTYYYGTRVFDY(配列番号3)を含むHCDR3領域、配列RSSKSLQNVNGNTYLY(配列番号4)を含むLCDR1領域、配列RMSNLNS(配列番号5)を含むLCDR2領域および配列MQHLEYPIT(配列番号6)を含むLCDR3領域を含む、CD19に特異的な抗体と、ベネトクラクスとを含む組み合わせにおいて、非ホジキンリンパ腫、慢性リンパ球性白血病および/または急性リンパ芽球性白血病の処置に使用されることを特徴とする組み合わせ。
- 請求項1に記載の組み合わせにおいて、前記抗体は、ADCC活性を有することを特徴とする組み合わせ。
- 請求項1乃至5の何れか1項に記載の組み合わせにおいて、CD19に特異的な前記抗体およびベネトクラクスは、別々に投与されることを特徴とする組み合わせ。
- 請求項1乃至6の何れか1項に記載の組み合わせにおいて、ベネトクラクスは、CD19に特異的な前記抗体の投与前に投与されることを特徴とする組み合わせ。
- 請求項1乃至7の何れか1項に記載の組み合わせにおいて、CD19に特異的な前記抗体およびベネトクラクスは、同時に投与されることを特徴とする組み合わせ。
- 請求項1乃至8の何れか1項に記載の組み合わせにおいて、CD19に特異的な前記抗体およびベネトクラクスは、患者において両方の薬剤が同時に有効であるときに投与されることを特徴とする組み合わせ。
- 請求項1乃至9の何れか1項に記載の組み合わせにおいて、慢性リンパ球性白血病の前記処置に使用されることを特徴とする組み合わせ。
- 請求項1乃至10の何れか1項に記載の組み合わせにおいて、急性リンパ芽球性白血病の前記処置に使用されることを特徴とする組み合わせ。
- 請求項1乃至11の何れか1項に記載の組み合わせにおいて、非ホジキンリンパ腫の前記処置に使用され、前記非ホジキンリンパ腫は、濾胞性リンパ腫、小リンパ球性リンパ腫、粘膜関連リンパ組織、辺縁帯、びまん性大細胞型B細胞、バーキット細胞およびマントル細胞からなる群から選択されることを特徴とする組み合わせ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022100006A JP2022137089A (ja) | 2016-10-28 | 2022-06-22 | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16196184.2 | 2016-10-28 | ||
EP16196184 | 2016-10-28 | ||
PCT/EP2017/077654 WO2018078123A1 (en) | 2016-10-28 | 2017-10-27 | Combination of anti cd19 antibody with a bcl-2 inhibitor and uses thereof |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022100006A Division JP2022137089A (ja) | 2016-10-28 | 2022-06-22 | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019533682A true JP2019533682A (ja) | 2019-11-21 |
JP2019533682A5 JP2019533682A5 (ja) | 2020-12-03 |
JP7094950B2 JP7094950B2 (ja) | 2022-07-04 |
Family
ID=57218739
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019522273A Active JP7094950B2 (ja) | 2016-10-28 | 2017-10-27 | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 |
JP2022100006A Pending JP2022137089A (ja) | 2016-10-28 | 2022-06-22 | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022100006A Pending JP2022137089A (ja) | 2016-10-28 | 2022-06-22 | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 |
Country Status (24)
Country | Link |
---|---|
US (1) | US20190241656A1 (ja) |
EP (2) | EP3532098B1 (ja) |
JP (2) | JP7094950B2 (ja) |
KR (2) | KR102500868B1 (ja) |
CN (2) | CN109890418B (ja) |
AU (1) | AU2017348624B2 (ja) |
BR (1) | BR112019008244A2 (ja) |
CA (1) | CA3037246A1 (ja) |
CY (1) | CY1124648T1 (ja) |
DK (1) | DK3532098T3 (ja) |
ES (1) | ES2871574T3 (ja) |
HR (1) | HRP20210838T1 (ja) |
HU (1) | HUE054496T2 (ja) |
IL (2) | IL266216B2 (ja) |
LT (1) | LT3532098T (ja) |
MX (2) | MX2019004942A (ja) |
PL (1) | PL3532098T3 (ja) |
PT (1) | PT3532098T (ja) |
RS (1) | RS62036B1 (ja) |
RU (1) | RU2756405C2 (ja) |
SG (1) | SG10202104036QA (ja) |
SI (1) | SI3532098T1 (ja) |
WO (1) | WO2018078123A1 (ja) |
ZA (1) | ZA201903302B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2018276384A1 (en) * | 2017-05-31 | 2019-11-07 | Incyte Corporation | Treatment paradigm for an anti-CD19 antibody and venetoclax combination treatment |
GB201809746D0 (en) * | 2018-06-14 | 2018-08-01 | Berlin Chemie Ag | Pharmaceutical combinations |
CN112638392B (zh) * | 2018-08-31 | 2024-09-10 | Adc治疗有限公司 | 组合疗法 |
CN114786723A (zh) * | 2019-10-31 | 2022-07-22 | 莫佛塞斯公司 | 序贯抗cd19疗法 |
US20220389104A1 (en) * | 2021-05-28 | 2022-12-08 | Ose Immunotherapeutics | Method for Treating CD127-Positive Cancers by Administering an Anti-CD127 Agent |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013024095A1 (en) * | 2011-08-16 | 2013-02-21 | Morphosys Ag | Combination therapy with an anti - cd19 antibody and a purine analog |
WO2013024097A1 (en) * | 2011-08-16 | 2013-02-21 | Morphosys Ag | Combination therapy with an anti - cd19 antibody and a nitrogen mustard |
WO2015130585A1 (en) * | 2014-02-28 | 2015-09-03 | Merck Sharp & Dohme Corp. | Method for treating cancer |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1247080A (en) | 1983-03-08 | 1988-12-20 | Commonwealth Serum Laboratories Commission | Antigenically active amino acid sequences |
US5686072A (en) | 1992-06-17 | 1997-11-11 | Board Of Regents, The University Of Texas | Epitope-specific monoclonal antibodies and immunotoxins and uses thereof |
WO2002022212A2 (en) | 2000-09-18 | 2002-03-21 | Idec Pharmaceuticals Corporation | Combination therapy for treatment of autoimmune diseases using b cell depleting/immunoregulatory antibody combination |
US7771951B2 (en) | 2001-12-03 | 2010-08-10 | Amgen Fremont Inc. | Antibody categorization based on binding characteristics |
CA2534639C (en) | 2003-07-31 | 2013-07-30 | Immunomedics, Inc. | Anti-cd19 antibodies |
US7902338B2 (en) | 2003-07-31 | 2011-03-08 | Immunomedics, Inc. | Anti-CD19 antibodies |
EP1899379B1 (en) | 2005-06-20 | 2018-04-11 | E. R. Squibb & Sons, L.L.C. | Cd19 antibodies and their uses |
EP2270050B1 (en) | 2005-12-30 | 2013-06-05 | Merck Patent GmbH | Anti-CD19 antibodies with reduced immunogenicity |
ES2402591T3 (es) | 2006-08-14 | 2013-05-07 | Xencor Inc. | Anticuerpos optimizados que seleccionan como diana CD19 |
EP2066349B1 (en) | 2006-09-08 | 2012-03-28 | MedImmune, LLC | Humanized anti-cd19 antibodies and their use in treatment of tumors, transplantation and autoimmune diseases |
EP2708557A1 (en) | 2007-05-30 | 2014-03-19 | Xencor, Inc. | Method and compositions for inhibiting CD32B expressing cells |
LT2211904T (lt) | 2007-10-19 | 2016-11-25 | Seattle Genetics, Inc. | Cd19 surišantys agentai ir jų panaudojimas |
US8679492B2 (en) | 2009-02-23 | 2014-03-25 | Glenmark Pharmaceuticals S.A. | Humanized antibodies that bind to CD19 and their uses |
US8546399B2 (en) | 2009-05-26 | 2013-10-01 | Abbvie Inc. | Apoptosis inducing agents for the treatment of cancer and immune and autoimmune diseases |
WO2010151341A1 (en) | 2009-06-24 | 2010-12-29 | The Feinstein Institute For Medical Research | Method for treating chronic lymphocytic leukemia |
WO2011147834A1 (en) | 2010-05-26 | 2011-12-01 | Roche Glycart Ag | Antibodies against cd19 and uses thereof |
EP2409712A1 (en) | 2010-07-19 | 2012-01-25 | International-Drug-Development-Biotech | Anti-CD19 antibody having ADCC and CDC functions and improved glycosylation profile |
EP2409993A1 (en) | 2010-07-19 | 2012-01-25 | International-Drug-Development-Biotech | Anti-CD19 antibody having ADCC function with improved glycosylation profile |
EP2524929A1 (en) | 2011-05-17 | 2012-11-21 | Sanofi | Use of anti-CD19 maytansinoid immunoconjugate antibody for the treatment of CD19+ B-cell malignancies syptoms |
CA2972827A1 (en) | 2015-02-12 | 2016-08-18 | Seattle Genetics, Inc. | Combination therapy using a cd19-adc and vincristine |
-
2017
- 2017-10-27 LT LTEP17797564.6T patent/LT3532098T/lt unknown
- 2017-10-27 JP JP2019522273A patent/JP7094950B2/ja active Active
- 2017-10-27 MX MX2019004942A patent/MX2019004942A/es unknown
- 2017-10-27 ES ES17797564T patent/ES2871574T3/es active Active
- 2017-10-27 DK DK17797564.6T patent/DK3532098T3/da active
- 2017-10-27 HU HUE17797564A patent/HUE054496T2/hu unknown
- 2017-10-27 CN CN201780067047.1A patent/CN109890418B/zh active Active
- 2017-10-27 RS RS20210792A patent/RS62036B1/sr unknown
- 2017-10-27 CA CA3037246A patent/CA3037246A1/en active Pending
- 2017-10-27 EP EP17797564.6A patent/EP3532098B1/en active Active
- 2017-10-27 IL IL266216A patent/IL266216B2/en unknown
- 2017-10-27 SI SI201730811T patent/SI3532098T1/sl unknown
- 2017-10-27 SG SG10202104036QA patent/SG10202104036QA/en unknown
- 2017-10-27 BR BR112019008244A patent/BR112019008244A2/pt unknown
- 2017-10-27 WO PCT/EP2017/077654 patent/WO2018078123A1/en unknown
- 2017-10-27 RU RU2019113370A patent/RU2756405C2/ru active
- 2017-10-27 IL IL301786A patent/IL301786A/en unknown
- 2017-10-27 EP EP21165598.0A patent/EP3903821A1/en active Pending
- 2017-10-27 KR KR1020197012532A patent/KR102500868B1/ko active IP Right Grant
- 2017-10-27 PT PT177975646T patent/PT3532098T/pt unknown
- 2017-10-27 AU AU2017348624A patent/AU2017348624B2/en active Active
- 2017-10-27 KR KR1020237005018A patent/KR20230028571A/ko not_active Application Discontinuation
- 2017-10-27 CN CN202410183851.8A patent/CN118045175A/zh active Pending
- 2017-10-27 US US16/342,645 patent/US20190241656A1/en active Pending
- 2017-10-27 PL PL17797564T patent/PL3532098T3/pl unknown
-
2019
- 2019-04-26 MX MX2022016270A patent/MX2022016270A/es unknown
- 2019-05-24 ZA ZA2019/03302A patent/ZA201903302B/en unknown
-
2021
- 2021-05-25 HR HRP20210838TT patent/HRP20210838T1/hr unknown
- 2021-06-10 CY CY20211100512T patent/CY1124648T1/el unknown
-
2022
- 2022-06-22 JP JP2022100006A patent/JP2022137089A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013024095A1 (en) * | 2011-08-16 | 2013-02-21 | Morphosys Ag | Combination therapy with an anti - cd19 antibody and a purine analog |
WO2013024097A1 (en) * | 2011-08-16 | 2013-02-21 | Morphosys Ag | Combination therapy with an anti - cd19 antibody and a nitrogen mustard |
WO2015130585A1 (en) * | 2014-02-28 | 2015-09-03 | Merck Sharp & Dohme Corp. | Method for treating cancer |
Non-Patent Citations (1)
Title |
---|
SEMINARS IN ONCOLOGY, vol. Vol. 43, No. 2, pp.280-290, JPN6021039395, 1 April 2016 (2016-04-01), ISSN: 0004613275 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2022202796B2 (en) | Combination of an anti-CD19 antibody and a Bruton's tyrosine kinase inhibitor and uses thereof | |
JP7094950B2 (ja) | 抗cd19抗体とbcl-2阻害剤との組み合わせおよびその使用 | |
US20200353077A1 (en) | Combinations and uses thereof | |
US20220088197A1 (en) | Combinations and uses thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201023 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201023 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211012 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220112 |
|
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: 20220524 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220622 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7094950 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |