JP6518005B2 - Pd−l1抗体 - Google Patents
Pd−l1抗体 Download PDFInfo
- Publication number
- JP6518005B2 JP6518005B2 JP2018509789A JP2018509789A JP6518005B2 JP 6518005 B2 JP6518005 B2 JP 6518005B2 JP 2018509789 A JP2018509789 A JP 2018509789A JP 2018509789 A JP2018509789 A JP 2018509789A JP 6518005 B2 JP6518005 B2 JP 6518005B2
- Authority
- JP
- Japan
- Prior art keywords
- cancer
- antibody
- seq
- amino acid
- acid sequence
- 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.)
- Expired - Fee Related
Links
- 102000008096 B7-H1 Antigen Human genes 0.000 title description 43
- 108010074708 B7-H1 Antigen Proteins 0.000 title description 43
- 206010028980 Neoplasm Diseases 0.000 claims description 125
- 201000011510 cancer Diseases 0.000 claims description 80
- 210000004027 cell Anatomy 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 39
- 238000011282 treatment Methods 0.000 claims description 39
- 230000027455 binding Effects 0.000 claims description 31
- 101001117317 Homo sapiens Programmed cell death 1 ligand 1 Proteins 0.000 claims description 22
- 108020004414 DNA Proteins 0.000 claims description 16
- 102000048776 human CD274 Human genes 0.000 claims description 16
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 11
- 208000020816 lung neoplasm Diseases 0.000 claims description 10
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 9
- 201000005202 lung cancer Diseases 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229920001184 polypeptide Polymers 0.000 claims description 9
- 102000004196 processed proteins & peptides Human genes 0.000 claims description 9
- 206010005003 Bladder cancer Diseases 0.000 claims description 8
- 206010006187 Breast cancer Diseases 0.000 claims description 8
- 208000026310 Breast neoplasm Diseases 0.000 claims description 8
- 206010009944 Colon cancer Diseases 0.000 claims description 8
- 208000000461 Esophageal Neoplasms Diseases 0.000 claims description 8
- 208000008839 Kidney Neoplasms Diseases 0.000 claims description 8
- 206010030155 Oesophageal carcinoma Diseases 0.000 claims description 8
- 206010033128 Ovarian cancer Diseases 0.000 claims description 8
- 206010061535 Ovarian neoplasm Diseases 0.000 claims description 8
- 206010061902 Pancreatic neoplasm Diseases 0.000 claims description 8
- 206010060862 Prostate cancer Diseases 0.000 claims description 8
- 208000000236 Prostatic Neoplasms Diseases 0.000 claims description 8
- 206010038389 Renal cancer Diseases 0.000 claims description 8
- 206010039491 Sarcoma Diseases 0.000 claims description 8
- 208000021712 Soft tissue sarcoma Diseases 0.000 claims description 8
- 208000005718 Stomach Neoplasms Diseases 0.000 claims description 8
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 claims description 8
- 229940034982 antineoplastic agent Drugs 0.000 claims description 8
- 239000002246 antineoplastic agent Substances 0.000 claims description 8
- 208000029742 colonic neoplasm Diseases 0.000 claims description 8
- 201000004101 esophageal cancer Diseases 0.000 claims description 8
- 206010017758 gastric cancer Diseases 0.000 claims description 8
- 201000010536 head and neck cancer Diseases 0.000 claims description 8
- 208000014829 head and neck neoplasm Diseases 0.000 claims description 8
- 206010073071 hepatocellular carcinoma Diseases 0.000 claims description 8
- 231100000844 hepatocellular carcinoma Toxicity 0.000 claims description 8
- 201000010982 kidney cancer Diseases 0.000 claims description 8
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 claims description 8
- 201000001441 melanoma Diseases 0.000 claims description 8
- 201000002528 pancreatic cancer Diseases 0.000 claims description 8
- 208000008443 pancreatic carcinoma Diseases 0.000 claims description 8
- 108091033319 polynucleotide Proteins 0.000 claims description 8
- 102000040430 polynucleotide Human genes 0.000 claims description 8
- 239000002157 polynucleotide Substances 0.000 claims description 8
- 201000011549 stomach cancer Diseases 0.000 claims description 8
- 201000005112 urinary bladder cancer Diseases 0.000 claims description 8
- 210000004962 mammalian cell Anatomy 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 7
- 102000053602 DNA Human genes 0.000 claims description 6
- 108010047041 Complementarity Determining Regions Proteins 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 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 3
- 238000012258 culturing Methods 0.000 claims description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 2
- 125000003275 alpha amino acid group Chemical group 0.000 claims 15
- 241000282414 Homo sapiens Species 0.000 description 42
- 210000001744 T-lymphocyte Anatomy 0.000 description 27
- 150000001413 amino acids Chemical group 0.000 description 23
- 241000699670 Mus sp. Species 0.000 description 22
- 102100040678 Programmed cell death protein 1 Human genes 0.000 description 21
- 101710089372 Programmed cell death protein 1 Proteins 0.000 description 21
- 238000003556 assay Methods 0.000 description 19
- 230000003993 interaction Effects 0.000 description 15
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 15
- 102000017420 CD3 protein, epsilon/gamma/delta subunit Human genes 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 13
- 239000003814 drug Substances 0.000 description 12
- 108090000623 proteins and genes Proteins 0.000 description 12
- 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 8
- 241001465754 Metazoa Species 0.000 description 8
- 102000004169 proteins and genes Human genes 0.000 description 8
- 235000001014 amino acid Nutrition 0.000 description 7
- 235000018102 proteins Nutrition 0.000 description 7
- VVIAGPKUTFNRDU-UHFFFAOYSA-N 6S-folinic acid Natural products C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 VVIAGPKUTFNRDU-UHFFFAOYSA-N 0.000 description 6
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 6
- 229930012538 Paclitaxel Natural products 0.000 description 6
- 102100024216 Programmed cell death 1 ligand 1 Human genes 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000006044 T cell activation Effects 0.000 description 6
- 229940024606 amino acid Drugs 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 238000010494 dissociation reaction Methods 0.000 description 6
- 230000005593 dissociations Effects 0.000 description 6
- 229960002949 fluorouracil Drugs 0.000 description 6
- VVIAGPKUTFNRDU-ABLWVSNPSA-N folinic acid Chemical compound C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 VVIAGPKUTFNRDU-ABLWVSNPSA-N 0.000 description 6
- 235000008191 folinic acid Nutrition 0.000 description 6
- 239000011672 folinic acid Substances 0.000 description 6
- 239000002955 immunomodulating agent Substances 0.000 description 6
- 229960001691 leucovorin Drugs 0.000 description 6
- 229960001592 paclitaxel Drugs 0.000 description 6
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 6
- 229960004679 doxorubicin Drugs 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 5
- 239000013598 vector Substances 0.000 description 5
- 238000002965 ELISA Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 230000037396 body weight Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 210000002865 immune cell Anatomy 0.000 description 4
- 230000028993 immune response Effects 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 238000010186 staining Methods 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 210000004881 tumor cell Anatomy 0.000 description 4
- OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 description 3
- YXTKHLHCVFUPPT-YYFJYKOTSA-N (2s)-2-[[4-[(2-amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid;(1r,2r)-1,2-dimethanidylcyclohexane;5-fluoro-1h-pyrimidine-2,4-dione;oxalic acid;platinum(2+) Chemical compound [Pt+2].OC(=O)C(O)=O.[CH2-][C@@H]1CCCC[C@H]1[CH2-].FC1=CNC(=O)NC1=O.C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 YXTKHLHCVFUPPT-YYFJYKOTSA-N 0.000 description 3
- FDKXTQMXEQVLRF-ZHACJKMWSA-N (E)-dacarbazine Chemical compound CN(C)\N=N\c1[nH]cnc1C(N)=O FDKXTQMXEQVLRF-ZHACJKMWSA-N 0.000 description 3
- GAGWJHPBXLXJQN-UORFTKCHSA-N Capecitabine Chemical compound C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1[C@H]1[C@H](O)[C@H](O)[C@@H](C)O1 GAGWJHPBXLXJQN-UORFTKCHSA-N 0.000 description 3
- GAGWJHPBXLXJQN-UHFFFAOYSA-N Capecitabine Natural products C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1C1C(O)C(O)C(C)O1 GAGWJHPBXLXJQN-UHFFFAOYSA-N 0.000 description 3
- CMSMOCZEIVJLDB-UHFFFAOYSA-N Cyclophosphamide Chemical compound ClCCN(CCCl)P1(=O)NCCCO1 CMSMOCZEIVJLDB-UHFFFAOYSA-N 0.000 description 3
- 108090000695 Cytokines Proteins 0.000 description 3
- 102000004127 Cytokines Human genes 0.000 description 3
- 239000012591 Dulbecco’s Phosphate Buffered Saline Substances 0.000 description 3
- 238000012286 ELISA Assay Methods 0.000 description 3
- 108010073807 IgG Receptors Proteins 0.000 description 3
- 102000009490 IgG Receptors Human genes 0.000 description 3
- ZDZOTLJHXYCWBA-VCVYQWHSSA-N N-debenzoyl-N-(tert-butoxycarbonyl)-10-deacetyltaxol Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](OC(=O)[C@H](O)[C@@H](NC(=O)OC(C)(C)C)C=4C=CC=CC=4)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 ZDZOTLJHXYCWBA-VCVYQWHSSA-N 0.000 description 3
- 230000005867 T cell response Effects 0.000 description 3
- 229950001573 abemaciclib Drugs 0.000 description 3
- 229960003852 atezolizumab Drugs 0.000 description 3
- 229960004117 capecitabine Drugs 0.000 description 3
- 229960004562 carboplatin Drugs 0.000 description 3
- 190000008236 carboplatin Chemical compound 0.000 description 3
- 229960005395 cetuximab Drugs 0.000 description 3
- DQLATGHUWYMOKM-UHFFFAOYSA-L cisplatin Chemical compound N[Pt](N)(Cl)Cl DQLATGHUWYMOKM-UHFFFAOYSA-L 0.000 description 3
- 229960004316 cisplatin Drugs 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229960004397 cyclophosphamide Drugs 0.000 description 3
- 229960003901 dacarbazine Drugs 0.000 description 3
- 210000004443 dendritic cell Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 229960003668 docetaxel Drugs 0.000 description 3
- 229960003649 eribulin Drugs 0.000 description 3
- UFNVPOGXISZXJD-XJPMSQCNSA-N eribulin Chemical compound C([C@H]1CC[C@@H]2O[C@@H]3[C@H]4O[C@H]5C[C@](O[C@H]4[C@H]2O1)(O[C@@H]53)CC[C@@H]1O[C@H](C(C1)=C)CC1)C(=O)C[C@@H]2[C@@H](OC)[C@@H](C[C@H](O)CN)O[C@H]2C[C@@H]2C(=C)[C@H](C)C[C@H]1O2 UFNVPOGXISZXJD-XJPMSQCNSA-N 0.000 description 3
- JYEFSHLLTQIXIO-SMNQTINBSA-N folfiri regimen Chemical compound FC1=CNC(=O)NC1=O.C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1.C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 JYEFSHLLTQIXIO-SMNQTINBSA-N 0.000 description 3
- 102000037865 fusion proteins Human genes 0.000 description 3
- 108020001507 fusion proteins Proteins 0.000 description 3
- 230000002055 immunohistochemical effect Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 229960005386 ipilimumab Drugs 0.000 description 3
- UWKQSNNFCGGAFS-XIFFEERXSA-N irinotecan Chemical compound C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 UWKQSNNFCGGAFS-XIFFEERXSA-N 0.000 description 3
- 229960004768 irinotecan Drugs 0.000 description 3
- FABUFPQFXZVHFB-CFWQTKTJSA-N ixabepilone Chemical compound C/C([C@@H]1C[C@@H]2O[C@]2(C)CCC[C@@H]([C@@H]([C@H](C)C(=O)C(C)(C)[C@H](O)CC(=O)N1)O)C)=C\C1=CSC(C)=N1 FABUFPQFXZVHFB-CFWQTKTJSA-N 0.000 description 3
- 229960002014 ixabepilone Drugs 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000035772 mutation Effects 0.000 description 3
- UZWDCWONPYILKI-UHFFFAOYSA-N n-[5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl]-5-fluoro-4-(7-fluoro-2-methyl-3-propan-2-ylbenzimidazol-5-yl)pyrimidin-2-amine Chemical compound C1CN(CC)CCN1CC(C=N1)=CC=C1NC1=NC=C(F)C(C=2C=C3N(C(C)C)C(C)=NC3=C(F)C=2)=N1 UZWDCWONPYILKI-UHFFFAOYSA-N 0.000 description 3
- 229960000513 necitumumab Drugs 0.000 description 3
- 229960003301 nivolumab Drugs 0.000 description 3
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 3
- 102000039446 nucleic acids Human genes 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 150000007523 nucleic acids Chemical class 0.000 description 3
- 229960001756 oxaliplatin Drugs 0.000 description 3
- DWAFYCQODLXJNR-BNTLRKBRSA-L oxaliplatin Chemical compound O1C(=O)C(=O)O[Pt]11N[C@@H]2CCCC[C@H]2N1 DWAFYCQODLXJNR-BNTLRKBRSA-L 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 229960002621 pembrolizumab Drugs 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229950007217 tremelimumab Drugs 0.000 description 3
- 230000004614 tumor growth Effects 0.000 description 3
- 230000003442 weekly effect Effects 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- 108010032595 Antibody Binding Sites Proteins 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 101000611936 Homo sapiens Programmed cell death protein 1 Proteins 0.000 description 2
- 102000037982 Immune checkpoint proteins Human genes 0.000 description 2
- 108091008036 Immune checkpoint proteins Proteins 0.000 description 2
- 108060003951 Immunoglobulin Proteins 0.000 description 2
- 102100037850 Interferon gamma Human genes 0.000 description 2
- 108010074328 Interferon-gamma Proteins 0.000 description 2
- 108091028043 Nucleic acid sequence Proteins 0.000 description 2
- 230000000961 alloantigen Effects 0.000 description 2
- 230000010056 antibody-dependent cellular cytotoxicity Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000009827 complement-dependent cellular cytotoxicity Effects 0.000 description 2
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 229950009791 durvalumab Drugs 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 239000013604 expression vector Substances 0.000 description 2
- 238000000684 flow cytometry Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 102000048362 human PDCD1 Human genes 0.000 description 2
- 230000002519 immonomodulatory effect Effects 0.000 description 2
- 102000018358 immunoglobulin Human genes 0.000 description 2
- 229940072221 immunoglobulins Drugs 0.000 description 2
- 230000002584 immunomodulator Effects 0.000 description 2
- 229940121354 immunomodulator Drugs 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000012417 linear regression Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 210000001616 monocyte Anatomy 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001742 protein purification Methods 0.000 description 2
- 239000012146 running buffer Substances 0.000 description 2
- 238000013207 serial dilution Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000012409 standard PCR amplification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- FKBHRUQOROFRGD-IELIFDKJSA-N vinorelbine Chemical compound C1N(CC=2[C]3C=CC=CC3=NC=22)CC(CC)=C[C@H]1C[C@]2(C(=O)OC)C1=CC([C@]23[C@H]([C@@]([C@H](OC(C)=O)[C@]4(CC)C=CCN([C@H]34)CC2)(O)C(=O)OC)N2C)=C2C=C1OC FKBHRUQOROFRGD-IELIFDKJSA-N 0.000 description 2
- 229960002066 vinorelbine Drugs 0.000 description 2
- 238000005406 washing Methods 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
- UAIUNKRWKOVEES-UHFFFAOYSA-N 3,3',5,5'-tetramethylbenzidine Chemical compound CC1=C(N)C(C)=CC(C=2C=C(C)C(N)=C(C)C=2)=C1 UAIUNKRWKOVEES-UHFFFAOYSA-N 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 101100069857 Caenorhabditis elegans hil-4 gene Proteins 0.000 description 1
- 101100463133 Caenorhabditis elegans pdl-1 gene Proteins 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 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 1
- 238000008157 ELISA kit Methods 0.000 description 1
- 108010021468 Fc gamma receptor IIA Proteins 0.000 description 1
- 238000012413 Fluorescence activated cell sorting analysis Methods 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 239000012981 Hank's balanced salt solution Substances 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 101000599940 Homo sapiens Interferon gamma Proteins 0.000 description 1
- 101000956778 Homo sapiens LETM1 domain-containing protein 1 Proteins 0.000 description 1
- 101000946889 Homo sapiens Monocyte differentiation antigen CD14 Proteins 0.000 description 1
- 101000914484 Homo sapiens T-lymphocyte activation antigen CD80 Proteins 0.000 description 1
- 108010054477 Immunoglobulin Fab Fragments Proteins 0.000 description 1
- 102000001706 Immunoglobulin Fab Fragments Human genes 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- 102100038448 LETM1 domain-containing protein 1 Human genes 0.000 description 1
- 102100029204 Low affinity immunoglobulin gamma Fc region receptor II-a Human genes 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 102100035877 Monocyte differentiation antigen CD14 Human genes 0.000 description 1
- 241000699666 Mus <mouse, genus> Species 0.000 description 1
- 101100273674 Mus musculus Ccrl2 gene Proteins 0.000 description 1
- 230000004988 N-glycosylation Effects 0.000 description 1
- 229930193140 Neomycin Natural products 0.000 description 1
- 206010061309 Neoplasm progression Diseases 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 239000012980 RPMI-1640 medium Substances 0.000 description 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 1
- 230000006052 T cell proliferation Effects 0.000 description 1
- 102100027222 T-lymphocyte activation antigen CD80 Human genes 0.000 description 1
- 210000000662 T-lymphocyte subset Anatomy 0.000 description 1
- 239000004098 Tetracycline Substances 0.000 description 1
- 108010022394 Threonine synthase Proteins 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 102220520300 Uroporphyrinogen decarboxylase_A80S_mutation Human genes 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000006023 anti-tumor response Effects 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000005975 antitumor immune response Effects 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 201000008274 breast adenocarcinoma Diseases 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000011210 chromatographic step Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000013611 chromosomal DNA Substances 0.000 description 1
- 230000024203 complement activation Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000016396 cytokine production Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 102000004419 dihydrofolate reductase Human genes 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 210000004602 germ cell Anatomy 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 201000005787 hematologic cancer Diseases 0.000 description 1
- 208000024200 hematopoietic and lymphoid system neoplasm Diseases 0.000 description 1
- 238000013415 human tumor xenograft model Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000005934 immune activation Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000013388 immunohistochemistry analysis Methods 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000001024 immunotherapeutic effect Effects 0.000 description 1
- 238000009169 immunotherapy Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 239000007928 intraperitoneal injection Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 208000037841 lung tumor Diseases 0.000 description 1
- 239000012516 mab select resin Substances 0.000 description 1
- 238000002826 magnetic-activated cell sorting Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000007799 mixed lymphocyte reaction assay Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 229940086322 navelbine Drugs 0.000 description 1
- 229960004927 neomycin Drugs 0.000 description 1
- 230000009871 nonspecific binding Effects 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 239000013612 plasmid Substances 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000000159 protein binding assay Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 102220209728 rs1057523598 Human genes 0.000 description 1
- 102200157180 rs7997 Human genes 0.000 description 1
- 238000012807 shake-flask culturing Methods 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 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 description 1
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 230000005751 tumor progression Effects 0.000 description 1
- 229950005972 urelumab Drugs 0.000 description 1
- CILBMBUYJCWATM-PYGJLNRPSA-N vinorelbine ditartrate Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O.OC(=O)[C@H](O)[C@@H](O)C(O)=O.C1N(CC=2C3=CC=CC=C3NC=22)CC(CC)=C[C@H]1C[C@]2(C(=O)OC)C1=CC([C@]23[C@H]([C@@]([C@H](OC(C)=O)[C@]4(CC)C=CCN([C@H]34)CC2)(O)C(=O)OC)N2C)=C2C=C1OC CILBMBUYJCWATM-PYGJLNRPSA-N 0.000 description 1
Classifications
-
- 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
- C07K16/2818—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 against CD28 or CD152
-
- 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
- C07K16/2827—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 against B7 molecules, e.g. CD80, CD86
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
- C07K2317/41—Glycosylation, sialylation, or fucosylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/515—Complete light chain, i.e. VL + CL
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Endocrinology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
重鎖及び軽鎖の可変領域のポリペプチド、抗体Aの完全重鎖及び軽鎖アミノ酸配列、ならびにそれをコードするヌクレオチド配列が、以下の「アミノ酸及びヌクレオチド配列」と題する節に列挙される。加えて、抗体Aの軽鎖、重鎖、軽鎖可変領域、及び重鎖可変領域に対する配列番号は、表1に示される。
インビボ活性−WINNアッセイ
本発明の抗体は、Winnアッセイを用いて、インビボ免疫調節活性に関して試験され得る。Winnアッセイにおいて、ヒト腫瘍細胞及びヒト免疫細胞(同種)は、免疫不全マウスに一緒に同時に注射され、次いで、免疫調節薬との投与が続く。モデルにおける腫瘍成長を遅らせるか、または遮る免疫調節薬の能力が評価され得る。腫瘍体積は、アッセイにおいて免疫調節薬の効果、及び腫瘍に対する免疫応答の強化があるかどうかを決定するために測定される。
本質的に本アッセイに記載されるように実施される実験において、週1回10mg/kgで腹腔内投与された抗体Aは、体重及び臨床的観察によって監視されるように、良好な耐容性を示す。免疫細胞が実験の対照群として免疫不全動物(PBMCではなく、肺癌細胞株H292を移植されたマウス)に添加されない場合、1週間に1回、10mg/kgで腹腔内投与される抗体Aまたは2.14H9OPTでの処理は、ヒトIgGでの処理と比較して、H−292腫瘍成長に対する効果を有しない。
IHC分析によって、本質的に本アッセイに記載されるように実施される実験において、対象群としての肺腫瘍株H292及びヒトPBMCのマウスの共移植は、移植後36日目に測定されるように、腫瘍中に存在するヒトCD3 T細胞の10%の増加をもたらし、一方で、H292細胞のみを移植された動物は、CD3 T細胞の3%の増加を有する。PBMC及び抗体Aでの処理(1週間に1回、10mg/kgで腹腔内投与)は、ヒトCD3 T細胞の13%の増加をもたらし、PBMC+IgG対照群と比較したPBMC+抗体Aで処理された群の統計的有意性は、0.021のp値を有する。PBMC及び2.14H9OPTでの処理(1週間に1回、10mg/kgで腹腔内投与)は、H292細胞及びヒトPBMCを共移植された、IgGで処理された対照と比較して、%ヒトCD3 T細胞浸潤を増加させない(2.14H9OPTについて9%のCD3 T細胞に対して、対照について10%のCD3 T細胞)。
モデルにおいて確立された腫瘍を遅らせるか、または破壊する能力を評価するために、本発明の抗体の有効性がNCI−H827ヒトNSCLC異種移植モデルにおいて試験され得る。0日目、NSGマウス(7週齢、雌、1群当たり10匹のマウス)の脇腹に、1×107個のH827細胞を皮下移植する。ヒト異種移植腫瘍が確立されると、34日目、マウスに5×106個のヒトPBMCを注入(点滴)する。35日目に開始し、マウスに、ヒトIgGまたはPD−L1抗体のいずれかを、週1回、10mg/kg(合計3回の投与)で腹腔内投与する。毛繕い及び歩行を含む動物の健康及び挙動を、1週間に少なくとも2回監視する。体重及び腫瘍体積を、1週間に2回測定する。
本発明の抗体によるPD−L1シグナルの遮断機能は、T細胞活性化中のサイトカインの放出を測定することによって評価され得る。IFN−γなどのある特定のサイトカインのレベルは、T細胞活性化が本発明の抗体での処理によって促進された場合に増加すると予測される。
抗体A/hPD−L1共複合体の構造を、3.7Å及び3.2Å分解能における2つの別々の結晶に関して解く。分析されたとき、それぞれは、hPD−L1と直接接触している抗体AのHCDR3領域を示す一方で、抗体AのLCDR3は、エピトープから離れた方向を向く。抗体Aの軽鎖のCDRは、hPD−L1ドメインのうちのいずれかとの有意な接触を有しない。6Åカットオフ内で、抗体Aのパラトープは、18個の重鎖残基及びわずか7個の軽鎖残基からなる。PD−L1/PD−1結合部位アミノ酸は、Lin et al.(2008)PNAS105(8):3011−3016で報告されている。PD−L1上の抗体Aの可変軽鎖によって行われる接触は、PD−L1/PD−1相互作用に関与するアミノ酸ではない。
標的に対する抗体による優れた会合は、治療用抗体の開発において重要であり得る。標的を迅速に認識し結合する抗体は、治療用抗体にとって所望の特性である。抗体の重鎖による結合の優位は、結合前により少ない立体構造変化が生じる必要があることを意味し得る。
ヒトPD−L1に対する反応速度論及び平衡解離定数(KD)を、表面プラズモン共鳴(Biacore)を使用して、本発明の抗体に関して決定する。
ヒトPD−L1に結合する本発明の抗体の能力は、ELISAアッセイで測定され得る。PD−L1結合アッセイに対して、96ウェルプレート(Nunc)を、4℃で一晩、ヒトPD−L1−Fc(R&D Systems)でコーティングする。ウェルを、ブロッキング緩衝液(5%の脱脂粉乳を含有するPBS)で2時間遮断する。ウェルを、0.1%のTween−20を含有するPBSで3回洗浄する。次いで、抗PD−L1抗体または対照IgG(100μL)を添加し、室温で1時間インキュベートする。洗浄後、プレートを、室温で1時間、100μLのヤギ抗ヒトIgG F(ab’)2−HRP共役体(Jackson Immuno Research)でインキュベートする。プレートを洗浄し、次いで、100μLの3,3’,5,5’−テトラ−メチルベンジジンでインキュベートする。450nmにおける吸光度を、マイクロプレートリーダ上で読み取る。50%効果濃度(EC50)を、GraphPad Prism6ソフトウェアを使用して計算する。
細胞表面発現ヒトPD−L1に結合する本発明の抗体の能力は、フローサイトメトリアッセイで測定され得る。MDA−MB231細胞(PD−L1陽性ヒト乳腺癌細胞株)を、200μLの染色緩衝液中、1ウェル当たり1.5×105個の細胞で、96ウェルU底プレートに添加し、4℃で30分間インキュベートする。プレートを1200rpmで5分間遠心分離し、上清を除去する。100μLの抗体ビオチン(10μg/mLから開始し、1:4によって段階希釈される)を添加する。合計6回の段階希釈を評価する。4℃で30分間のインキュベーション後、細胞をDPBSで2回洗浄する。5μLのストレプトアビジン−PEを含有する100μLの検出緩衝液を添加する。4℃でさらに30分間のインキュベーション後、プレートを遠心分離し、DPBSで2回洗浄する。FACS分析のために、細胞を200μLのDPBS中で再懸濁する。
PD−1へのPD−L1結合を遮断する本発明の抗体の能力は、ELISAアッセイで測定され得る。受容体−リガンド遮断アッセイに対して、異なる量(の抗PD−L1抗体または対照IgGを、固定量のビオチン化PD−L1−Fc融合タンパク質(100ng/ウェル)と混合し、室温で1時間インキュベートする。混合物を、PD−1−Fc(1μg/mL)で予めコーティングされた96ウェルプレートに移し、次いで、室温でさらに1時間インキュベートする。洗浄後、ストレプトアビジンHRP共役体を添加し、450nmでの吸光度を読み取る。IC50は、PD−1に結合するPD−L1の50%の阻害のために必要とされる抗体濃度を表す。
ヒトPD−L1はまた、B7−1に結合する。B7−1へのPD−L1結合を遮断する本発明の抗体の能力は、ELISAアッセイで測定され得る。PD−L1/B7−1遮断アッセイのための手順は、プレートが1μg/mLのB7−1−Fc(R&D Systems)でコーティングされることを除いて、PD−L1/PD−1遮断アッセイと同様である。PD−1に結合するPD−L1の50%の阻害のために必要とされる抗体濃度(IC50)を、GraphPadプリズム6ソフトウェアを使用して計算する。
配列番号1(ヒトPD−L1)
MRIFAVFIFMTYWHLLNAFTVTVPKDLYVVEYGSNMTIECKFPVEKQLDLAALIVYWEMEDKNIIQFVHGEEDLKVQHSSYRQRARLLKDQLSLGNAALQITDVKLQDAGVYRCMISYGGADYKRITVKVNAPYNKINQRILVVDPVTSEHELTCQAEGYPKAEVIWTSSDHQVLSGKTTTTNSKREEKLFNVTSTLRINTTTNEIFYCTFRRLDPEENHTAELVIPELPLAHPPNERTHLVILGAILLCLGVALTFIFRLRKGRMMDVKKCGIQDTNSKKQSDTHLEET
配列番号2(抗体AのHCDR1)
KASGGTFSSYAIS
配列番号3(抗体AのHCDR2)
GIIPIFGTANYAQKFQG
配列番号4(抗体AのHCDR3)
ARSPDYSPYYYYGMDV
配列番号5(抗体AのLCDR1)
SGSSSNIGSNTVN
配列番号6(抗体AのLCDR2)
YGNSNRPS
配列番号7(抗体AのLCDR3)
QSYDSSLSGSV
配列番号8(抗体AのHCVR)
QVQLVQSGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGIIPIFGTANYAQKFQGRVTITADKSTSTAYMELSSLRSEDTAVYYCARSPDYSPYYYYGMDVWGQGTTVTVSS
配列番号9(抗体AのLCVR)
QSVLTQPPSASGTPGQRVTISCSGSSSNIGSNTVNWYQQLPGTAPKLLIYGNSNRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYCQSYDSSLSGSVFGGGIKLTVLG
配列番号10(抗体AのHC)
QVQLVQSGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGIIPIFGTANYAQKFQGRVTITADKSTSTAYMELSSLRSEDTAVYYCARSPDYSPYYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHTCPPCPAPEAEGAPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPSSIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
配列番号11(抗体AのLC)
QSVLTQPPSASGTPGQRVTISCSGSSSNIGSNTVNWYQQLPGTAPKLLIYGNSNRPSGVPDRFSGSKSGTSASLAISGLQSEDEADYYCQSYDSSLSGSVFGGGIKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPAECS
配列番号12(抗体AのHCのDNA)
CAGGTCCAGCTGGTCCAGTCAGGGGCCGAGGTCAAAAAGCCAGGGTCATCTGTCAAAGTGTCTTGTAAGGCATCCGGGGGCACATTTTCCAGCTACGCTATCTCCTGGGTGAGACAGGCACCAGGGCAGGGTCTGGAGTGGATGGGCGGAATCATTCCCATCTTCGGGACCGCCAACTACGCTCAGAAGTTTCAGGGAAGGGTCACTATTACCGCCGACAAAAGCACATCTACTGCTTATATGGAGCTGTCTAGTCTGAGGTCTGAAGATACCGCAGTGTACTATTGCGCCCGGAGTCCCGACTATAGCCCTTACTATTACTATGGCATGGATGTCTGGGGCCAGGGAACCACAGTGACAGTCTCATCCGCTAGCACCAAGGGCCCATCGGTCTTCCCCCTGGCACCCTCCTCCAAGAGCACCTCTGGGGGCACAGCGGCCCTGGGCTGCCTGGTCAAGGACTACTTCCCCGAACCGGTGACGGTGTCGTGGAACTCAGGCGCCCTGACCAGCGGCGTGCACACCTTCCCGGCTGTCCTACAGTCCTCAGGACTCTACTCCCTCAGCAGCGTGGTGACCGTGCCCTCCAGCAGCTTGGGCACCCAGACCTACATCTGCAACGTGAATCACAAGCCCAGCAACACCAAGGTGGACAAGAGAGTTGAGCCCAAATCTTGTGACAAAACTCACACATGCCCACCGTGCCCAGCACCTGAAGCCGAGGGGGCACCGTCAGTCTTCCTCTTCCCCCCAAAACCCAAGGACACCCTCATGATCTCCCGGACCCCTGAGGTCACATGCGTGGTGGTGGACGTGAGCCACGAAGACCCTGAGGTCAAGTTCAACTGGTATGTGGACGGCGTGGAGGTGCATAATGCCAAGACAAAGCCGCGGGAGGAGCAGTACAACAGCACGTACCGTGTGGTCAGCGTCCTCACCGTCCTGCACCAAGACTGGCTGAATGGCAAGGAGTACAAGTGCAAGGTCTCCAACAAAGCCCTCCCATCCTCCATCGAGAAAACCATCTCCAAAGCCAAAGGGCAGCCCCGAGAACCACAGGTGTACACCCTGCCCCCATCCCGGGAGGAGATGACCAAGAACCAAGTCAGCCTGACCTGCCTGGTCAAAGGCTTCTATCCCAGCGACATCGCCGTGGAGTGGGAGAGCAATGGGCAGCCGGAGAACAACTACAAGACCACGCCTCCCGTGCTGGACTCCGACGGCTCCTTCTTCCTCTATTCCAAGCTCACCGTGGACAAGAGCAGGTGGCAGCAGGGGAACGTCTTCTCATGCTCCGTGATGCATGAGGCTCTGCACAACCACTACACGCAGAAGAGCCTCTCCCTGTCTCCGGGCAAA
配列番号13(抗体AのLCのDNA)
CAGTCCGTCCTGACACAGCCACCCTCAGCCTCTGGCACCCCTGGGCAGCGAGTGACAATCTCTTGTTCTGGGAGTTCCTCAAATATTGGTAGTAACACCGTGAATTGGTACCAGCAGCTGCCCGGCACAGCACCTAAGCTGCTGATCTATGGAAACTCAAATAGGCCATCCGGAGTCCCCGACCGGTTCTCTGGTAGTAAATCAGGCACTTCCGCCAGCCTGGCTATTAGCGGGCTGCAGTCTGAGGACGAAGCCGATTACTATTGCCAGTCTTACGATTCCAGCCTGTCTGGAAGTGTGTTTGGCGGAGGGATCAAGCTGACCGTCCTGGGCCAGCCTAAGGCTGCCCCCTCGGTCACTCTGTTCCCGCCCTCCTCTGAGGAGCTTCAAGCCAACAAGGCCACACTGGTGTGTCTCATAAGTGACTTCTACCCGGGAGCCGTGACAGTGGCCTGGAAGGCAGATAGCAGCCCCGTCAAGGCGGGAGTGGAGACCACCACACCCTCCAAACAAAGCAACAACAAGTACGCGGCCAGCAGCTACCTGAGCCTGACGCCTGAGCAGTGGAAGTCCCACAGAAGCTACAGCTGCCAGGTCACGCATGAAGGGAGCACCGTGGAGAAGACAGTGGCCCCTGCAGAATGCTCT
Claims (18)
- 軽鎖(LC)と重鎖(HC)とを含む、ヒトPD−L1(配列番号1)と結合する抗体
であって、前記軽鎖は、軽鎖可変領域(LCVR)を含み、前記重鎖は、重鎖可変領域(
HCVR)を含み、前記LCVRは、それぞれアミノ酸配列SGSSSNIGSNTVN
(配列番号5)、YGNSNRPS(配列番号6)、及びQSYDSSLSGSV(配列
番号7)からなる軽鎖相補性決定領域LCDR1、LCDR2、及びLCDR3を含み、
前記HCVRは、それぞれアミノ酸配列KASGGTFSSYAIS(配列番号2)、G
IIPIFGTANYAQKFQG(配列番号3)、及びARSPDYSPYYYYGM
DV(配列番号4)からなる重鎖相補性決定領域HCDR1、HCDR2、及びHCDR
3を含む、抗体。 - 軽鎖(LC)と重鎖(HC)とを含む抗体であって、前記軽鎖は、軽鎖可変領域(LC
VR)を含み、前記重鎖は、重鎖可変領域(HCVR)を含み、前記LCVRは、配列番
号9に示されるアミノ酸配列を有し、前記HCVRは、配列番号8に示されるアミノ酸配
列を有する、抗体。 - 前記LCは、配列番号11に示されるアミノ酸配列を有し、前記HCは、配列番号10
に示されるアミノ酸配列を有する、請求項2に記載の抗体。 - 2つの軽鎖及び2つの重鎖を含み、各軽鎖は、配列番号11に示されるアミノ酸配列を
有し、各重鎖は、配列番号10に示されるアミノ酸配列を有する、請求項3に記載の抗体
。 - 前記重鎖の一方は、前記軽鎖の一方と鎖間ジスルフィド結合を形成しており、前記重鎖
の他方は、前記軽鎖の他方と鎖間ジスルフィド結合を形成しており、前記重鎖の一方は、
前記重鎖の他方と2つの鎖間ジスルフィド結合を形成している、請求項4に記載の抗体。 - 前記抗体は、グリコシル化されている、請求項1〜5のいずれか1項に記載の抗体。
- 配列番号11のアミノ酸配列を有するポリペプチドをコードするポリヌクレオチド配列
と、配列番号10のアミノ酸配列を有するポリペプチドをコードするポリヌクレオチド配
列とを含むDNA分子を含む哺乳類細胞であって、前記細胞は、配列番号11のアミノ酸
配列を有する軽鎖と、配列番号10のアミノ酸配列を有する重鎖とを含む抗体を発現する
ことが可能である、哺乳類細胞。 - 配列番号11のアミノ酸配列を有する軽鎖と、配列番号10のアミノ酸配列を有する重
鎖とを含む抗体の産生方法であって、前記抗体が発現する条件下で請求項7に記載の哺乳
類細胞を培養することと、前記発現した抗体を回収することとを含む、方法。 - 請求項8に記載の方法によって産生された抗体。
- 請求項1〜6または9のいずれか1項に記載の抗体、及び許容される担体、希釈剤、ま
たは賦形剤を含む、医薬組成物。 - 癌を治療する方法であって、請求項1〜6または9のいずれか1項に記載の抗体の有効
量を、それを必要としている患者に投与することを含む、方法に用いるための医薬組成物。 - 前記癌は、黒色腫、肺癌、頭頸部癌、大腸癌、膵臓癌、胃癌、腎臓癌、膀胱癌、前立腺
癌、乳癌、卵巣癌、食道癌、軟部組織肉腫、または肝細胞癌である、請求項11に記載の医薬組成物。 - 前記方法が、1つ以上の抗腫瘍薬を同時、別々、または逐次に組み合わせて投与することをさらに含む、請求項11または12に記載の医薬組成物。
- 療法において使用するための、請求項1〜6または9のいずれか1項に記載の抗体。
- 癌の治療において使用するための、請求項1〜6または9のいずれか1項に記載の抗体
。 - 前記癌は、黒色腫、肺癌、頭頸部癌、大腸癌、膵臓癌、胃癌、腎臓癌、膀胱癌、前立腺
癌、乳癌、卵巣癌、食道癌、軟部組織肉腫、または肝細胞癌である、請求項15に記載の
使用のための抗体。 - 癌の治療において、1つ以上の抗腫瘍薬を同時、別々、または逐次に組み合わせて使用
するための、請求項1〜6または9のいずれか1項に記載の抗体。 - 前記癌は、黒色腫、肺癌、頭頸部癌、大腸癌、膵臓癌、胃癌、腎臓癌、膀胱癌、前立腺
癌、乳癌、卵巣癌、食道癌、軟部組織肉腫、または肝細胞癌である、請求項17に記載の
使用のための抗体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562209056P | 2015-08-24 | 2015-08-24 | |
US62/209,056 | 2015-08-24 | ||
PCT/US2016/047528 WO2017034916A1 (en) | 2015-08-24 | 2016-08-18 | Pd-l1 ("programmed death-ligand 1") antibodies |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018531219A JP2018531219A (ja) | 2018-10-25 |
JP2018531219A6 JP2018531219A6 (ja) | 2018-12-13 |
JP6518005B2 true JP6518005B2 (ja) | 2019-05-22 |
Family
ID=56801855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018509789A Expired - Fee Related JP6518005B2 (ja) | 2015-08-24 | 2016-08-18 | Pd−l1抗体 |
Country Status (25)
Country | Link |
---|---|
US (2) | US10214586B2 (ja) |
EP (1) | EP3341020B1 (ja) |
JP (1) | JP6518005B2 (ja) |
KR (1) | KR20180030899A (ja) |
CN (1) | CN107921131A (ja) |
AR (1) | AR105654A1 (ja) |
AU (1) | AU2016313404B2 (ja) |
BR (1) | BR112018001506A2 (ja) |
CA (1) | CA2994425C (ja) |
CL (1) | CL2018000454A1 (ja) |
CO (1) | CO2018002009A2 (ja) |
CR (1) | CR20180048A (ja) |
DO (1) | DOP2018000045A (ja) |
EA (1) | EA201890278A1 (ja) |
EC (1) | ECSP18013690A (ja) |
ES (1) | ES2777603T3 (ja) |
HK (1) | HK1249023A1 (ja) |
IL (1) | IL256922A (ja) |
MX (1) | MX2018002170A (ja) |
PE (1) | PE20180604A1 (ja) |
PH (1) | PH12018500394A1 (ja) |
SV (1) | SV2018005640A (ja) |
TN (1) | TN2018000044A1 (ja) |
TW (1) | TW201718650A (ja) |
WO (1) | WO2017034916A1 (ja) |
Families Citing this family (153)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103517990A (zh) | 2010-10-07 | 2014-01-15 | 通用医疗公司 | 癌症生物标志物 |
US10570204B2 (en) | 2013-09-26 | 2020-02-25 | The Medical College Of Wisconsin, Inc. | Methods for treating hematologic cancers |
JOP20200094A1 (ar) | 2014-01-24 | 2017-06-16 | Dana Farber Cancer Inst Inc | جزيئات جسم مضاد لـ pd-1 واستخداماتها |
JOP20200096A1 (ar) | 2014-01-31 | 2017-06-16 | Children’S Medical Center Corp | جزيئات جسم مضاد لـ tim-3 واستخداماتها |
GB201403775D0 (en) | 2014-03-04 | 2014-04-16 | Kymab Ltd | Antibodies, uses & methods |
BR112017004826A2 (pt) | 2014-09-13 | 2017-12-12 | Novartis Ag | terapias de combinação de inibidores de alk |
WO2016061142A1 (en) | 2014-10-14 | 2016-04-21 | Novartis Ag | Antibody molecules to pd-l1 and uses thereof |
SG10201913297TA (en) | 2015-03-13 | 2020-02-27 | Cytomx Therapeutics Inc | Anti-pdl1 antibodies, activatable anti-pdl1 antibodies, and methods of use thereof |
WO2017091429A1 (en) * | 2015-11-24 | 2017-06-01 | Eli Lilly And Company | Combination therapy for cancer |
US10059769B2 (en) | 2016-06-13 | 2018-08-28 | I-Mab | Anti-PD-L1 antibodies and uses thereof |
SG11201810509PA (en) | 2016-06-20 | 2018-12-28 | Kymab Ltd | Anti-pd-l1 antibodies |
WO2018029474A2 (en) | 2016-08-09 | 2018-02-15 | Kymab Limited | Anti-icos antibodies |
US9567399B1 (en) | 2016-06-20 | 2017-02-14 | Kymab Limited | Antibodies and immunocytokines |
JP7198752B2 (ja) | 2016-08-09 | 2023-01-04 | カイマブ・リミテッド | 抗icos抗体 |
EP3532504A1 (en) | 2016-10-28 | 2019-09-04 | Bristol-Myers Squibb Company | Methods of treating urothelial carcinoma using an anti-pd-1 antibody |
US11779604B2 (en) | 2016-11-03 | 2023-10-10 | Kymab Limited | Antibodies, combinations comprising antibodies, biomarkers, uses and methods |
SG11201902857SA (en) | 2016-11-03 | 2019-05-30 | Bristol Myers Squibb Co | Activatable anti-ctla-4 antibodies and uses thereof |
US11471515B2 (en) | 2016-11-09 | 2022-10-18 | The Brigham And Women's Hospital, Inc. | Restoration of tumor suppression using MRNA-based delivery system |
EP3548083A1 (en) | 2016-12-03 | 2019-10-09 | Juno Therapeutics, Inc. | Methods for modulation of car-t cells |
US11512134B2 (en) | 2017-08-01 | 2022-11-29 | Eli Lilly And Company | Anti-CD137 antibodies |
TWI674261B (zh) | 2017-02-17 | 2019-10-11 | 美商英能腫瘤免疫股份有限公司 | Nlrp3 調節劑 |
JP7458188B2 (ja) | 2017-03-31 | 2024-03-29 | ブリストル-マイヤーズ スクイブ カンパニー | 腫瘍を処置する方法 |
KR20200020662A (ko) | 2017-04-03 | 2020-02-26 | 온콜로지, 인크. | 면역-종양학 제제와 함께 ps-표적화 항체를 사용하여 암을 치료하는 방법 |
TWI788340B (zh) | 2017-04-07 | 2023-01-01 | 美商必治妥美雅史谷比公司 | 抗icos促效劑抗體及其用途 |
JOP20190222A1 (ar) * | 2017-04-11 | 2019-09-24 | Zymeworks Inc | الأجسام المضادة ثنائية النوعية المضادة لـ pd-l1 والمضادة لـ tim-3 |
WO2018222722A2 (en) | 2017-05-30 | 2018-12-06 | Bristol-Myers Squibb Company | Compositions comprising an anti-lag-3 antibody or an anti-lag-3 antibody and an anti-pd-1 or anti-pd-l1 antibody |
ES2965352T3 (es) | 2017-05-30 | 2024-04-12 | Bristol Myers Squibb Co | Tratamiento de tumores positivos a gen 3 de activación de linfocitos (LAG-3) |
AU2018277559A1 (en) | 2017-05-30 | 2019-10-17 | Bristol-Myers Squibb Company | Compositions comprising a combination of an anti-LAG-3 antibody, a PD-1 pathway inhibitor, and an immunotherapeutic agent |
BR112019025188A2 (pt) | 2017-06-01 | 2020-06-23 | Cytomx Therapeutics, Inc. | Anticorpos anti-pdl1 ativáveis e métodos de uso dos mesmos |
US11566073B2 (en) | 2017-06-01 | 2023-01-31 | Bristol-Myers Squibb Company | Methods of treating a tumor using an anti-PD-1 antibody |
WO2018227018A1 (en) * | 2017-06-07 | 2018-12-13 | Silverback Therapeutics, Inc. | Antibody conjugates of immune-modulatory compounds and uses thereof |
GB201709808D0 (en) | 2017-06-20 | 2017-08-02 | Kymab Ltd | Antibodies |
AR112603A1 (es) * | 2017-07-10 | 2019-11-20 | Lilly Co Eli | Anticuerpos biespecíficos inhibidores de punto de control |
KR102698385B1 (ko) | 2017-07-14 | 2024-08-22 | 인네이트 튜머 이뮤니티, 인코포레이티드 | Nlrp3 조정제 |
EP3694545A4 (en) | 2017-10-11 | 2021-12-01 | Board Of Regents, The University Of Texas System | HUMAN PD-L1 ANTIBODIES AND METHOD OF USING THEM |
KR20200064132A (ko) | 2017-10-15 | 2020-06-05 | 브리스톨-마이어스 스큅 컴퍼니 | 종양을 치료하는 방법 |
BR112020007542A2 (pt) | 2017-10-18 | 2020-12-01 | Alpine Immune Sciences, Inc. | proteínas imunomoduladoras ligantes de icos variantes e composições e métodos relacionados |
AU2018360790A1 (en) | 2017-11-06 | 2020-06-11 | Bristol-Myers Squibb Company | Methods of treating a tumor |
EP3728314A1 (en) | 2017-12-19 | 2020-10-28 | Kymab Limited | Bispecific antibody for icos and pd-l1 |
US11548948B2 (en) * | 2017-12-19 | 2023-01-10 | F-Star Therapeutics Limited | FC binding fragments comprising a PD-L1 antigen-binding site |
GB201721338D0 (en) | 2017-12-19 | 2018-01-31 | Kymab Ltd | Anti-icos Antibodies |
CN109970857B (zh) * | 2017-12-27 | 2022-09-30 | 信达生物制药(苏州)有限公司 | 抗pd-l1抗体及其用途 |
WO2019143607A1 (en) | 2018-01-16 | 2019-07-25 | Bristol-Myers Squibb Company | Methods of treating cancer with antibodies against tim3 |
CN111629731A (zh) | 2018-01-22 | 2020-09-04 | 百时美施贵宝公司 | 治疗癌症的组合物和方法 |
CA3096287A1 (en) | 2018-01-22 | 2019-07-25 | Pascal Biosciences Inc. | Cannabinoids and derivatives for promoting immunogenicity of tumor and infected cells |
EP4317972A3 (en) | 2018-02-06 | 2024-03-13 | The General Hospital Corporation | Repeat rna as biomarkers of tumor immune response |
TWI702954B (zh) | 2018-03-01 | 2020-09-01 | 美商美國禮來大藥廠 | Cd73抑制劑 |
SG11202008767XA (en) | 2018-03-23 | 2020-10-29 | Bristol Myers Squibb Co | Antibodies against mica and/or micb and uses thereof |
MX2020009863A (es) | 2018-03-23 | 2021-01-08 | Lilly Co Eli | Anticuerpos anti-cd137 para combinacion con anticuerpos anti-pd-l1. |
AU2019239620A1 (en) | 2018-03-23 | 2020-09-10 | Board Of Regents, The University Of Texas System | Human PD-L2 antibodies and methods of use therefor |
EP3774911A1 (en) | 2018-03-30 | 2021-02-17 | Bristol-Myers Squibb Company | Methods of treating tumor |
US11952424B2 (en) | 2018-03-30 | 2024-04-09 | Merus N.V. | Multivalent antibody |
KR20200140315A (ko) | 2018-04-04 | 2020-12-15 | 브리스톨-마이어스 스큅 컴퍼니 | 항-cd27 항체 및 그의 용도 |
CA3097865A1 (en) | 2018-04-25 | 2019-10-31 | Innate Tumor Immunity, Inc. | Nlrp3 modulators |
AU2019276939A1 (en) * | 2018-05-28 | 2021-01-21 | Orion Biotechnology Switzerland Sàrl | CCR5 inhibitor for use in treating cancer |
KR20210056288A (ko) * | 2018-06-01 | 2021-05-18 | 타유 후아시아 바이오테크 메디컬 그룹 컴퍼니 리미티드 | 질환 또는 병태를 치료하기 위한 조성물 및 그의 용도 |
WO2019227490A1 (en) * | 2018-06-01 | 2019-12-05 | Tayu Huaxia Biotech Medical Group Co., Ltd. | Compositions and methods for imaging |
JP2019208422A (ja) * | 2018-06-04 | 2019-12-12 | コリア・インスティテュート・オブ・サイエンス・アンド・テクノロジー | ヒアルロニダーゼを含む新規な組換えエキソソーム及びその用途 |
US11034771B2 (en) | 2018-07-25 | 2021-06-15 | I-Mab Biopharma Us Limited | Anti-CD73 anti-PD-L1 bispecific antibodies |
CA3107660A1 (en) | 2018-07-26 | 2020-01-30 | Bristol-Myers Squibb Company | Lag-3 combination therapy for the treatment of cancer |
TWI728400B (zh) | 2018-07-26 | 2021-05-21 | 美商美國禮來大藥廠 | Cd226促效劑抗體 |
ES2974964T3 (es) | 2018-08-16 | 2024-07-02 | Innate Tumor Immunity Inc | Moduladores de NLRP3 derivados de imidazo[4,5-c]quinolina |
JP2021534180A (ja) | 2018-08-16 | 2021-12-09 | イネイト・テューマー・イミュニティ・インコーポレイテッドInnate Tumor Immunity, Inc. | 置換4−アミノ−1H−イミダゾ[4,5−c]キノリン化合物およびその製造の改良法 |
EP3837014B1 (en) | 2018-08-16 | 2022-10-19 | Innate Tumor Immunity, Inc. | Imidazo[4,5-c]quinoline derived nlrp3-modulators |
CN112839962A (zh) | 2018-10-09 | 2021-05-25 | 百时美施贵宝公司 | 用于治疗癌症的抗mertk抗体 |
BR112021004857A2 (pt) | 2018-10-19 | 2021-06-08 | Bristol-Myers Squibb Company | terapia de combinação para melanoma |
US20210380693A1 (en) | 2018-10-23 | 2021-12-09 | Bristol-Myers Squibb Company | Methods of treating tumor |
FI3880186T3 (fi) | 2018-11-14 | 2024-05-30 | Regeneron Pharma | PD-1-inhibiittoreiden intralesionaalinen antaminen ihosyövän hoitamiseksi |
EP3880708A1 (en) | 2018-11-16 | 2021-09-22 | Bristol-Myers Squibb Company | Anti-nkg2a antibodies and uses thereof |
WO2020117849A1 (en) | 2018-12-04 | 2020-06-11 | Bristol-Myers Squibb Company | Methods of analysis using in-sample calibration curve by multiple isotopologue reaction monitoring |
TW202039534A (zh) | 2018-12-14 | 2020-11-01 | 美商美國禮來大藥廠 | KRAS變體mRNA分子 |
EA202191526A1 (ru) | 2019-01-11 | 2021-10-05 | Эли Лилли Энд Компани | Антитела к tim-3 и комбинации с другими ингибиторами контрольных точек для лечения злокачественного новообразования |
CN113286786A (zh) | 2019-01-14 | 2021-08-20 | 先天肿瘤免疫公司 | Nlrp3调节剂 |
JP7506079B2 (ja) | 2019-01-14 | 2024-06-25 | イネイト・テューマー・イミュニティ・インコーポレイテッド | がんの治療に用いるためのヘテロ環nlrp3モジュレーター |
CN113301963A (zh) | 2019-01-14 | 2021-08-24 | 先天肿瘤免疫公司 | 用于治疗癌症的作为nlrp3调节剂的取代的喹唑啉类 |
KR20210114983A (ko) | 2019-01-14 | 2021-09-24 | 인네이트 튜머 이뮤니티, 인코포레이티드 | Nlrp3 조정제 |
JP2022521800A (ja) | 2019-02-28 | 2022-04-12 | リジェネロン・ファーマシューティカルズ・インコーポレイテッド | 皮膚がんを治療するためのpd-1阻害剤の投与 |
WO2020180727A1 (en) | 2019-03-06 | 2020-09-10 | Regeneron Pharmaceuticals, Inc. | Il-4/il-13 pathway inhibitors for enhanced efficacy in treating cancer |
WO2020198672A1 (en) | 2019-03-28 | 2020-10-01 | Bristol-Myers Squibb Company | Methods of treating tumor |
WO2020198676A1 (en) | 2019-03-28 | 2020-10-01 | Bristol-Myers Squibb Company | Methods of treating tumor |
EP3977132A1 (en) | 2019-05-30 | 2022-04-06 | Bristol-Myers Squibb Company | Cell localization signature and combination therapy |
WO2020243563A1 (en) | 2019-05-30 | 2020-12-03 | Bristol-Myers Squibb Company | Multi-tumor gene signatures for suitability to immuno-oncology therapy |
EP3976832A1 (en) | 2019-05-30 | 2022-04-06 | Bristol-Myers Squibb Company | Methods of identifying a subject suitable for an immuno-oncology (i-o) therapy |
KR20220007118A (ko) * | 2019-06-10 | 2022-01-18 | 샨동 보안 바이오테크놀로지 컴퍼니, 리미티드 | PDL1 및 TGFβ에 대한 2기능성 융합 단백질 및 이의 용도 |
WO2021024020A1 (en) | 2019-08-06 | 2021-02-11 | Astellas Pharma Inc. | Combination therapy involving antibodies against claudin 18.2 and immune checkpoint inhibitors for treatment of cancer |
WO2021041319A1 (en) | 2019-08-29 | 2021-03-04 | Eli Lilly And Company | Crystalline forms of a cd73 inhibitor |
WO2021055994A1 (en) | 2019-09-22 | 2021-03-25 | Bristol-Myers Squibb Company | Quantitative spatial profiling for lag-3 antagonist therapy |
WO2021062018A1 (en) | 2019-09-25 | 2021-04-01 | Bristol-Myers Squibb Company | Composite biomarker for cancer therapy |
WO2021092221A1 (en) | 2019-11-06 | 2021-05-14 | Bristol-Myers Squibb Company | Methods of identifying a subject with a tumor suitable for a checkpoint inhibitor therapy |
WO2021092220A1 (en) | 2019-11-06 | 2021-05-14 | Bristol-Myers Squibb Company | Methods of identifying a subject with a tumor suitable for a checkpoint inhibitor therapy |
EP4055609A1 (en) | 2019-11-07 | 2022-09-14 | Oncxerna Therapeutics, Inc. | Classification of tumor microenvironments |
AU2020380384A1 (en) | 2019-11-08 | 2022-05-26 | Bristol-Myers Squibb Company | LAG-3 antagonist therapy for melanoma |
WO2021096753A1 (en) | 2019-11-12 | 2021-05-20 | Eli Lilly And Company | Cd200 receptor antagonist binding molecules |
WO2021097256A1 (en) | 2019-11-14 | 2021-05-20 | Cohbar, Inc. | Cxcr4 antagonist peptides |
JP2023510108A (ja) | 2019-12-19 | 2023-03-13 | ブリストル-マイヤーズ スクイブ カンパニー | Dgk阻害剤およびチェックポイントアンタゴニストの組み合わせ |
JP7573622B2 (ja) | 2020-01-10 | 2024-10-25 | イネイト・テューマー・イミュニティ・インコーポレイテッド | Nlrp3モジュレーター |
IL294608A (en) | 2020-01-10 | 2022-09-01 | Brigham & Womens Hospital Inc | Methods and compositions for administering immunotherapy agents across the blood-brain barrier for the treatment of brain cancer |
CN114945596A (zh) | 2020-01-29 | 2022-08-26 | 美勒斯公司 | 用于调节免疫细胞衔接效应的手段和方法 |
KR20220133996A (ko) | 2020-01-30 | 2022-10-05 | 오엔에이 테라퓨틱스 에스.엘. | 암 및 암 전이를 치료하기 위한 병용 요법 |
KR20220139915A (ko) | 2020-02-06 | 2022-10-17 | 브리스톨-마이어스 스큅 컴퍼니 | Il-10 및 그의 용도 |
EP4110407A1 (en) | 2020-02-28 | 2023-01-04 | Bristol-Myers Squibb Company | Radiolabeled fibronectin based scaffolds and antibodies and theranostic uses thereof |
CN115768465A (zh) | 2020-03-06 | 2023-03-07 | Ona疗法有限公司 | 抗cd36抗体及其治疗癌症的用途 |
CN115484958A (zh) | 2020-03-06 | 2022-12-16 | 赛尔基因昆蒂赛尔研究公司 | 用于治疗sclc或sqnsclc的lsd-1抑制剂和纳武单抗的组合 |
EP4126950A1 (en) | 2020-03-23 | 2023-02-08 | Bristol-Myers Squibb Company | Anti-ccr8 antibodies for treating cancer |
US20210403567A1 (en) | 2020-05-26 | 2021-12-30 | Regeneron Pharmaceuticals, Inc. | Methods of treating cervical cancer by administering a pd-1 inhibitor |
WO2022008519A1 (en) | 2020-07-07 | 2022-01-13 | BioNTech SE | Therapeutic rna for hpv-positive cancer |
IL300328A (en) | 2020-08-26 | 2023-04-01 | Regeneron Pharma | Methods for treating cancer by administering a PD-1 inhibitor |
EP4204095A1 (en) | 2020-08-28 | 2023-07-05 | Bristol-Myers Squibb Company | Lag-3 antagonist therapy for hepatocellular carcinoma |
WO2022047412A1 (en) | 2020-08-31 | 2022-03-03 | Bristol-Myers Squibb Company | Cell localization signature and immunotherapy |
IL300975A (en) | 2020-09-03 | 2023-04-01 | Regeneron Pharma | Methods for treating cancer pain by administering a PD-1 inhibitor |
CN116406369A (zh) | 2020-10-05 | 2023-07-07 | 百时美施贵宝公司 | 用于浓缩蛋白质的方法 |
WO2022076596A1 (en) | 2020-10-06 | 2022-04-14 | Codiak Biosciences, Inc. | Extracellular vesicle-aso constructs targeting stat6 |
WO2022087402A1 (en) | 2020-10-23 | 2022-04-28 | Bristol-Myers Squibb Company | Lag-3 antagonist therapy for lung cancer |
WO2022094567A1 (en) | 2020-10-28 | 2022-05-05 | Ikena Oncology, Inc. | Combination of an ahr inhibitor with a pdx inhibitor or doxorubicine |
WO2022120179A1 (en) | 2020-12-03 | 2022-06-09 | Bristol-Myers Squibb Company | Multi-tumor gene signatures and uses thereof |
WO2022135667A1 (en) | 2020-12-21 | 2022-06-30 | BioNTech SE | Therapeutic rna for treating cancer |
WO2022135666A1 (en) | 2020-12-21 | 2022-06-30 | BioNTech SE | Treatment schedule for cytokine proteins |
TW202245808A (zh) | 2020-12-21 | 2022-12-01 | 德商拜恩迪克公司 | 用於治療癌症之治療性rna |
US20220233693A1 (en) | 2020-12-28 | 2022-07-28 | Bristol-Myers Squibb Company | Antibody Compositions and Methods of Use Thereof |
EP4267172A1 (en) | 2020-12-28 | 2023-11-01 | Bristol-Myers Squibb Company | Subcutaneous administration of pd1/pd-l1 antibodies |
MX2023011007A (es) | 2021-03-23 | 2023-12-07 | Regeneron Pharma | Metodos para tratar el cancer en pacientes inmunosuprimidos o inmunocomprometidos mediante la administracion de un inhibidor de pd-1. |
TW202304506A (zh) | 2021-03-25 | 2023-02-01 | 日商安斯泰來製藥公司 | 涉及抗claudin 18.2抗體的組合治療以治療癌症 |
MX2023011193A (es) | 2021-03-25 | 2024-01-04 | Oncxerna Therapeutics Inc | Terapias dirigidas contra el cancer. |
CN117858719A (zh) | 2021-03-29 | 2024-04-09 | 朱诺治疗学股份有限公司 | 使用检查点抑制剂疗法和car t细胞疗法的组合进行给药和治疗的方法 |
EP4314068A1 (en) | 2021-04-02 | 2024-02-07 | The Regents Of The University Of California | Antibodies against cleaved cdcp1 and uses thereof |
US20220396623A1 (en) | 2021-05-18 | 2022-12-15 | Kymab Limited | Uses of anti-icos antibodies |
GB202107994D0 (en) | 2021-06-04 | 2021-07-21 | Kymab Ltd | Treatment of cancer |
IL309831A (en) | 2021-07-13 | 2024-02-01 | BioNTech SE | Multispecific binding agents against CD40 and CD137 in combined cancer therapy |
WO2023004287A1 (en) | 2021-07-19 | 2023-01-26 | Regeneron Pharmaceuticals, Inc. | Combination of checkpoint inhibitors and an oncolytic virus for treating cancer |
MX2024001415A (es) | 2021-07-30 | 2024-02-27 | Ona Therapeutics S L | Anticuerpos anti-cd36 y su uso para tratar el cancer. |
WO2023051926A1 (en) | 2021-09-30 | 2023-04-06 | BioNTech SE | Treatment involving non-immunogenic rna for antigen vaccination and pd-1 axis binding antagonists |
TW202333802A (zh) | 2021-10-11 | 2023-09-01 | 德商拜恩迪克公司 | 用於肺癌之治療性rna(二) |
IL309227A (en) | 2021-10-29 | 2024-02-01 | Bristol Myers Squibb Co | LAG-3 antagonist therapy for hematological cancer |
WO2023083439A1 (en) | 2021-11-09 | 2023-05-19 | BioNTech SE | Tlr7 agonist and combinations for cancer treatment |
WO2023147371A1 (en) | 2022-01-26 | 2023-08-03 | Bristol-Myers Squibb Company | Combination therapy for hepatocellular carcinoma |
KR20240149434A (ko) | 2022-02-17 | 2024-10-14 | 리제너론 파마슈티칼스 인코포레이티드 | 암을 치료하기 위한 체크포인트 저해제 및 종양용해 바이러스의 조합 |
WO2023164638A1 (en) | 2022-02-25 | 2023-08-31 | Bristol-Myers Squibb Company | Combination therapy for colorectal carcinoma |
WO2023168404A1 (en) | 2022-03-04 | 2023-09-07 | Bristol-Myers Squibb Company | Methods of treating a tumor |
WO2023170606A1 (en) | 2022-03-08 | 2023-09-14 | Alentis Therapeutics Ag | Use of anti-claudin-1 antibodies to increase t cell availability |
CN118871451A (zh) | 2022-03-18 | 2024-10-29 | 百时美施贵宝公司 | 分离多肽的方法 |
WO2023196987A1 (en) | 2022-04-07 | 2023-10-12 | Bristol-Myers Squibb Company | Methods of treating tumor |
WO2023196964A1 (en) | 2022-04-08 | 2023-10-12 | Bristol-Myers Squibb Company | Machine learning identification, classification, and quantification of tertiary lymphoid structures |
WO2023222854A1 (en) | 2022-05-18 | 2023-11-23 | Kymab Limited | Uses of anti-icos antibodies |
WO2023235847A1 (en) | 2022-06-02 | 2023-12-07 | Bristol-Myers Squibb Company | Antibody compositions and methods of use thereof |
WO2024023740A1 (en) | 2022-07-27 | 2024-02-01 | Astrazeneca Ab | Combinations of recombinant virus expressing interleukin-12 with pd-1/pd-l1 inhibitors |
WO2024054992A1 (en) | 2022-09-09 | 2024-03-14 | Bristol-Myers Squibb Company | Methods of separating chelator |
WO2024069009A1 (en) | 2022-09-30 | 2024-04-04 | Alentis Therapeutics Ag | Treatment of drug-resistant hepatocellular carcinoma |
WO2024115725A1 (en) | 2022-12-01 | 2024-06-06 | BioNTech SE | Multispecific antibody against cd40 and cd137 in combination therapy with anti-pd1 ab and chemotherapy |
WO2024126457A1 (en) | 2022-12-14 | 2024-06-20 | Astellas Pharma Europe Bv | Combination therapy involving bispecific binding agents binding to cldn18.2 and cd3 and immune checkpoint inhibitors |
WO2024137776A1 (en) | 2022-12-21 | 2024-06-27 | Bristol-Myers Squibb Company | Combination therapy for lung cancer |
US20240294651A1 (en) | 2023-01-30 | 2024-09-05 | Kymab Limited | Antibodies |
WO2024196952A1 (en) | 2023-03-20 | 2024-09-26 | Bristol-Myers Squibb Company | Tumor subtype assessment for cancer therapy |
WO2024223299A2 (en) | 2023-04-26 | 2024-10-31 | Isa Pharmaceuticals B.V. | Methods of treating cancer by administering immunogenic compositions and a pd-1 inhibitor |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5004390B2 (ja) | 1999-08-23 | 2012-08-22 | デイナ ファーバー キャンサー インスティチュート,インコーポレイテッド | 新規b7−4分子およびその用途 |
CA2392477A1 (en) | 1999-11-30 | 2001-06-07 | Mayo Foundation For Medical Education And Research | B7-h1, a novel immunoregulatory molecule |
AR036993A1 (es) | 2001-04-02 | 2004-10-20 | Wyeth Corp | Uso de agentes que modulan la interaccion entre pd-1 y sus ligandos en la submodulacion de respuestas inmunologicas |
US7794710B2 (en) | 2001-04-20 | 2010-09-14 | Mayo Foundation For Medical Education And Research | Methods of enhancing T cell responsiveness |
ES2288900T3 (es) * | 2001-10-05 | 2008-02-01 | Affimed Therapeutics Ag | Anticuerpo de origen humano para inhibir la agregacion de trombocitos. |
WO2003042402A2 (en) | 2001-11-13 | 2003-05-22 | Dana-Farber Cancer Institute, Inc. | Agents that modulate immune cell activation and methods of use thereof |
EP1469851B1 (en) * | 2002-01-23 | 2006-10-11 | Eli Lilly And Company | Melanocortin receptor agonists |
US7595048B2 (en) | 2002-07-03 | 2009-09-29 | Ono Pharmaceutical Co., Ltd. | Method for treatment of cancer by inhibiting the immunosuppressive signal induced by PD-1 |
US7892540B2 (en) | 2004-10-06 | 2011-02-22 | Mayo Foundation For Medical Education And Research | B7-H1 and methods of diagnosis, prognosis, and treatment of cancer |
BRPI0613361A2 (pt) | 2005-07-01 | 2011-01-04 | Medarex Inc | anticorpo monoclonal humano isolado, composição, imunoconjugado, molécula biespecìfica, molécula de ácido nucleico isolada, vetor de expressão, célula hospedeira, camundongo transgênico, método para modular uma resposta imune num indivìduo, método para inibir crescimento de células tumorais num indivìduo, método para tratar uma doença infecciosa num indivìduo, método para aumentar uma resposta imune a um antìgeno num indivìduo, método para tratar ou prevenir uma doença inflamatória num indivìduo e método para preparar o anticorpo anti-pd-l1 |
BR122017025062B8 (pt) * | 2007-06-18 | 2021-07-27 | Merck Sharp & Dohme | anticorpo monoclonal ou fragmento de anticorpo para o receptor de morte programada humano pd-1, polinucleotídeo e composição compreendendo o referido anticorpo ou fragmento |
JP2012510429A (ja) | 2008-08-25 | 2012-05-10 | アンプリミューン、インコーポレーテッド | Pd−1アンタゴニストおよびその使用方法 |
CA2738252C (en) | 2008-09-26 | 2018-05-01 | Dana-Farber Cancer Institute, Inc. | Human anti-pd-1, pd-l1, and pd-l2 antibodies and uses therefor |
KR101050829B1 (ko) | 2008-10-02 | 2011-07-20 | 서울대학교산학협력단 | 항 pd-1 항체 또는 항 pd-l1 항체를 포함하는 항암제 |
SI4209510T1 (sl) | 2008-12-09 | 2024-04-30 | F. Hoffmann-La Roche Ag | Protitelesa anti-PD-L1 in njihova uporaba za izboljšanje funkcije celic T |
WO2011066389A1 (en) | 2009-11-24 | 2011-06-03 | Medimmmune, Limited | Targeted binding agents against b7-h1 |
CA2833636A1 (en) | 2011-04-20 | 2012-10-26 | Amplimmune, Inc. | Antibodies and other molecules that bind b7-h1 and pd-1 |
HUE051954T2 (hu) | 2011-11-28 | 2021-03-29 | Merck Patent Gmbh | ANTI-PD-L1 ellenanyagok és alkalmazásaik |
WO2013181452A1 (en) | 2012-05-31 | 2013-12-05 | Genentech, Inc. | Methods of treating cancer using pd-l1 axis binding antagonists and vegf antagonists |
CN104736168B (zh) * | 2012-05-31 | 2018-09-21 | 索伦托治疗有限公司 | 与pd-l1结合的抗原结合蛋白 |
WO2014022758A1 (en) | 2012-08-03 | 2014-02-06 | Dana-Farber Cancer Institute, Inc. | Single agent anti-pd-l1 and pd-l2 dual binding antibodies and methods of use |
MX370848B (es) | 2012-10-04 | 2020-01-08 | Dana Farber Cancer Inst Inc | Anticuerpos monoclonales humanos anti-pd-l1 y métodos de uso. |
AR093984A1 (es) | 2012-12-21 | 2015-07-01 | Merck Sharp & Dohme | Anticuerpos que se unen a ligando 1 de muerte programada (pd-l1) humano |
TWI681969B (zh) * | 2014-01-23 | 2020-01-11 | 美商再生元醫藥公司 | 針對pd-1的人類抗體 |
BR112017000497B1 (pt) | 2014-07-11 | 2023-12-26 | Ventana Medical Systems, Inc | Anticorpo isolado, célula hospedeira procariótica, imunoconjugado e método de detecção da presença ou do nível de expressão de pd-l1 |
EP3551659A1 (en) * | 2016-12-08 | 2019-10-16 | Eli Lilly and Company | Anti-tim-3 antibodies for combination with anti-pd-l1 antibodies |
-
2016
- 2016-08-09 AR ARP160102439A patent/AR105654A1/es unknown
- 2016-08-10 TW TW105125503A patent/TW201718650A/zh unknown
- 2016-08-18 EP EP16757470.6A patent/EP3341020B1/en active Active
- 2016-08-18 TN TNP/2018/000044A patent/TN2018000044A1/en unknown
- 2016-08-18 CR CR20180048A patent/CR20180048A/es unknown
- 2016-08-18 KR KR1020187005071A patent/KR20180030899A/ko not_active Application Discontinuation
- 2016-08-18 PE PE2018000240A patent/PE20180604A1/es unknown
- 2016-08-18 CN CN201680048919.5A patent/CN107921131A/zh active Pending
- 2016-08-18 WO PCT/US2016/047528 patent/WO2017034916A1/en active Application Filing
- 2016-08-18 AU AU2016313404A patent/AU2016313404B2/en not_active Expired - Fee Related
- 2016-08-18 CA CA2994425A patent/CA2994425C/en not_active Expired - Fee Related
- 2016-08-18 EA EA201890278A patent/EA201890278A1/ru unknown
- 2016-08-18 BR BR112018001506A patent/BR112018001506A2/pt not_active Application Discontinuation
- 2016-08-18 MX MX2018002170A patent/MX2018002170A/es unknown
- 2016-08-18 ES ES16757470T patent/ES2777603T3/es active Active
- 2016-08-18 US US15/239,959 patent/US10214586B2/en not_active Expired - Fee Related
- 2016-08-18 JP JP2018509789A patent/JP6518005B2/ja not_active Expired - Fee Related
-
2018
- 2018-01-15 IL IL256922A patent/IL256922A/en unknown
- 2018-02-12 DO DO2018000045A patent/DOP2018000045A/es unknown
- 2018-02-20 CL CL2018000454A patent/CL2018000454A1/es unknown
- 2018-02-22 PH PH12018500394A patent/PH12018500394A1/en unknown
- 2018-02-22 EC ECIEPI201813690A patent/ECSP18013690A/es unknown
- 2018-02-23 SV SV2018005640A patent/SV2018005640A/es unknown
- 2018-02-23 CO CONC2018/0002009A patent/CO2018002009A2/es unknown
- 2018-07-05 HK HK18108695.1A patent/HK1249023A1/zh unknown
-
2019
- 2019-01-25 US US16/258,192 patent/US20190144544A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US10214586B2 (en) | 2019-02-26 |
PH12018500394A1 (en) | 2018-08-29 |
WO2017034916A1 (en) | 2017-03-02 |
TW201718650A (zh) | 2017-06-01 |
ECSP18013690A (es) | 2018-04-30 |
JP2018531219A (ja) | 2018-10-25 |
PE20180604A1 (es) | 2018-04-09 |
AR105654A1 (es) | 2017-10-25 |
IL256922A (en) | 2018-03-29 |
MX2018002170A (es) | 2018-04-24 |
CA2994425A1 (en) | 2017-03-02 |
SV2018005640A (es) | 2018-07-23 |
DOP2018000045A (es) | 2018-03-30 |
HK1249023A1 (zh) | 2018-10-26 |
KR20180030899A (ko) | 2018-03-26 |
EP3341020B1 (en) | 2020-02-26 |
CA2994425C (en) | 2020-04-28 |
EA201890278A1 (ru) | 2018-07-31 |
EP3341020A1 (en) | 2018-07-04 |
AU2016313404A1 (en) | 2018-02-08 |
CR20180048A (es) | 2018-03-20 |
ES2777603T3 (es) | 2020-08-05 |
US20190144544A1 (en) | 2019-05-16 |
US20170058033A1 (en) | 2017-03-02 |
CN107921131A (zh) | 2018-04-17 |
CO2018002009A2 (es) | 2018-05-10 |
TN2018000044A1 (en) | 2019-07-08 |
AU2016313404B2 (en) | 2019-04-04 |
BR112018001506A2 (pt) | 2018-09-18 |
CL2018000454A1 (es) | 2018-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6518005B2 (ja) | Pd−l1抗体 | |
JP6839761B2 (ja) | 抗PD−L1抗体との組み合わせのための抗Tim−3抗体 | |
JP6839772B2 (ja) | 抗PD−1抗体との組み合わせのための抗Tim−3抗体 | |
JP2018531219A6 (ja) | Pd−l1抗体 | |
JP6502590B1 (ja) | 抗Tim−3抗体 | |
JP6513296B2 (ja) | Pd−1抗体 | |
JP6743320B1 (ja) | 抗cd137抗体 | |
WO2017133540A1 (en) | Pd-1 antibodies | |
CA3094998C (en) | Anti-cd137 antibodies for combination with anti-pd-1 antibodies | |
JP7059388B2 (ja) | 抗pd-l1抗体との組み合わせのための抗cd137抗体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190320 |
|
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: 20190402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190418 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6518005 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |