JP7337342B2 - Peg化ホウ素クラスター化合物、およびpeg化ホウ素クラスター化合物を含む抗腫瘍剤、およびpeg化ホウ素クラスターを含む増感剤 - Google Patents
Peg化ホウ素クラスター化合物、およびpeg化ホウ素クラスター化合物を含む抗腫瘍剤、およびpeg化ホウ素クラスターを含む増感剤 Download PDFInfo
- Publication number
- JP7337342B2 JP7337342B2 JP2020538491A JP2020538491A JP7337342B2 JP 7337342 B2 JP7337342 B2 JP 7337342B2 JP 2020538491 A JP2020538491 A JP 2020538491A JP 2020538491 A JP2020538491 A JP 2020538491A JP 7337342 B2 JP7337342 B2 JP 7337342B2
- Authority
- JP
- Japan
- Prior art keywords
- boron
- pegylated
- tumor
- boron cluster
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052796 boron Inorganic materials 0.000 title claims description 73
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims description 68
- 150000001875 compounds Chemical class 0.000 title claims description 50
- 239000002246 antineoplastic agent Substances 0.000 title claims description 8
- 150000001638 boron Chemical class 0.000 title 1
- 206010028980 Neoplasm Diseases 0.000 claims description 43
- 229920001223 polyethylene glycol Polymers 0.000 claims description 32
- 239000002202 Polyethylene glycol Substances 0.000 claims description 28
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 claims description 15
- 238000002560 therapeutic procedure Methods 0.000 claims description 14
- 238000001959 radiotherapy Methods 0.000 claims description 11
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 11
- 239000003623 enhancer Substances 0.000 claims description 7
- 208000003174 Brain Neoplasms Diseases 0.000 claims description 5
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 5
- 206010039491 Sarcoma Diseases 0.000 claims description 5
- 208000035250 cutaneous malignant susceptibility to 1 melanoma Diseases 0.000 claims description 5
- 201000007270 liver cancer Diseases 0.000 claims description 5
- 208000014018 liver neoplasm Diseases 0.000 claims description 5
- 201000005202 lung cancer Diseases 0.000 claims description 5
- 208000020816 lung neoplasm Diseases 0.000 claims description 5
- 201000001441 melanoma Diseases 0.000 claims description 5
- 206010027406 Mesothelioma Diseases 0.000 claims description 4
- 208000021712 Soft tissue sarcoma Diseases 0.000 claims description 4
- 206010006007 bone sarcoma Diseases 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 208000014829 head and neck neoplasm Diseases 0.000 claims description 4
- 239000004480 active ingredient Substances 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 2
- -1 boron ion Chemical class 0.000 description 20
- 241001662443 Phemeranthus parviflorus Species 0.000 description 12
- 230000000259 anti-tumor effect Effects 0.000 description 12
- 239000002502 liposome Substances 0.000 description 9
- NFIVJOSXJDORSP-QMMMGPOBSA-N (2s)-2-amino-3-(4-boronophenyl)propanoic acid Chemical compound OC(=O)[C@@H](N)CC1=CC=C(B(O)O)C=C1 NFIVJOSXJDORSP-QMMMGPOBSA-N 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 238000000502 dialysis Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 241000699670 Mus sp. Species 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 201000011510 cancer Diseases 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 235000010980 cellulose Nutrition 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 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 4
- 239000003814 drug Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- 210000004881 tumor cell Anatomy 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920000881 Modified starch Polymers 0.000 description 3
- 229920001214 Polysorbate 60 Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- 150000001639 boron compounds Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 208000029742 colonic neoplasm Diseases 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003937 drug carrier Substances 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 238000010172 mouse model Methods 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 150000005846 sugar alcohols Chemical class 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- QIJRTFXNRTXDIP-UHFFFAOYSA-N (1-carboxy-2-sulfanylethyl)azanium;chloride;hydrate Chemical compound O.Cl.SCC(N)C(O)=O QIJRTFXNRTXDIP-UHFFFAOYSA-N 0.000 description 1
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 229910052686 Californium Inorganic materials 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- 102000011632 Caseins Human genes 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 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
- 239000001116 FEMA 4028 Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010018338 Glioma Diseases 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000012981 Hank's balanced salt solution Substances 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 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
- 208000008839 Kidney Neoplasms Diseases 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 description 1
- 206010060862 Prostate cancer Diseases 0.000 description 1
- 208000000236 Prostatic Neoplasms Diseases 0.000 description 1
- 206010038389 Renal cancer Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- 208000002495 Uterine Neoplasms Diseases 0.000 description 1
- 108010003533 Viral Envelope Proteins Proteins 0.000 description 1
- RXDLGFMMQFNVLI-UHFFFAOYSA-N [Na].[Na].[Ca] Chemical compound [Na].[Na].[Ca] RXDLGFMMQFNVLI-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229940050528 albumin Drugs 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- HZVVJJIYJKGMFL-UHFFFAOYSA-N almasilate Chemical compound O.[Mg+2].[Al+3].[Al+3].O[Si](O)=O.O[Si](O)=O HZVVJJIYJKGMFL-UHFFFAOYSA-N 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 1
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 1
- 229960004853 betadex Drugs 0.000 description 1
- TVBISCWBJBKUDP-UHFFFAOYSA-N borate Chemical compound [O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] TVBISCWBJBKUDP-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- HGLDOAKPQXAFKI-UHFFFAOYSA-N californium atom Chemical compound [Cf] HGLDOAKPQXAFKI-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 229960001305 cysteine hydrochloride Drugs 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229940014259 gelatin Drugs 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 208000005017 glioblastoma Diseases 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229960001031 glucose Drugs 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 239000007902 hard capsule Substances 0.000 description 1
- 208000029824 high grade glioma Diseases 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000001341 hydroxy propyl starch Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 230000002601 intratumoral effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 201000010982 kidney cancer Diseases 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000008176 lyophilized powder Substances 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 201000011614 malignant glioma Diseases 0.000 description 1
- 235000010449 maltitol Nutrition 0.000 description 1
- 239000000845 maltitol Substances 0.000 description 1
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 description 1
- 229940035436 maltitol Drugs 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000004779 membrane envelope Anatomy 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 description 1
- 239000000770 propane-1,2-diol alginate Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229940080237 sodium caseinate Drugs 0.000 description 1
- 229940073490 sodium glutamate Drugs 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 229940080313 sodium starch Drugs 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229940083466 soybean lecithin Drugs 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000012049 topical pharmaceutical composition Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- 230000036326 tumor accumulation Effects 0.000 description 1
- 230000002100 tumorsuppressive effect Effects 0.000 description 1
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 1
- 206010046766 uterine cancer Diseases 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
Images
Classifications
-
- 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
- A61K31/69—Boron compounds
-
- 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
- A61K31/74—Synthetic polymeric materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Polymers & Plastics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Polyethers (AREA)
Description
の構造を持つホウ素クラスター修飾PEG脂質誘導体(PBL)およびこれを膜表面に被覆したリポソームも知られている(特許文献1)が、より強い効果を示す化合物の開発が望まれている。
〔1〕チオール基を有するホウ素クラスターと、マレイミド官能基を付与したマルチアームポリエチレングリコールとが結合したことを特徴とするPEG化ホウ素クラスター化合物、
〔2〕チオール基を有するホウ素クラスターが、ホウ素イオンクラスターの単分子化合物ボロカプテイト(BSH)であることを特徴とする〔1〕に記載のPEG化ホウ素クラスター化合物、
〔3〕マルチアームポリエチレングリコールが、4官能基タイプであることを特徴とする〔1〕又は〔2〕に記載のPEG化ホウ素クラスター化合物、
〔4〕構造式が以下の式(1)
で示されることを特徴とする〔1〕から〔3〕のいずれかひとつに記載のPEG化ホウ素クラスター化合物、
〔5〕構造式が以下の
〔6〕〔1〕から〔5〕のいずれかひとつに記載のPEG化ホウ素クラスター化合物を含有することを特徴とする抗腫瘍剤、
〔7〕〔1〕から〔5〕のいずれかひとつに記載のPEG化ホウ素クラスター化合物を有効成分として含むことを特徴とする腫瘍の放射性治療に用いる増強剤、
〔8〕〔7〕に記載の放射線治療が、中性子捕捉療法であることを特徴とする増強剤、および
〔9〕〔7〕又は〔8〕に記載の腫瘍が、 悪性脳腫瘍、悪性黒色腫、頭頚部腫瘍、肝臓がん、肺がん、中皮腫、または骨軟部肉腫であることを特徴とする増強剤に関する。
本発明はまた、
〔10〕〔1〕から〔4〕のいずれかひとつに記載のPEG化ホウ素クラスター化合物を使用することを特徴とする腫瘍のホウ素中性子捕捉療法、
〔11〕〔10〕に記載の腫瘍が、 悪性脳腫瘍、悪性黒色腫、頭頚部腫瘍、肝臓がん、肺がん、中皮腫、または骨軟部肉腫であることを特徴とする腫瘍のホウ素中性子捕捉療法に関する。
上記式(I)において、ポリエチレングリコールの重合度を示すm、n、p、およびqは同一または異なって1~100の整数を示すが、好ましくは30~60、より好ましくは40~50を示す。本発明のとりわけ好ましい構造としては以下の化合物BAMP(ボロンアタッチドマルチアームペグ)が挙げられる。
処方例(注射剤)
BAMP凍結乾燥粉末 1800mg
注射用蒸留水 100ml
リン酸緩衝剤 適量
全量 100ml
このような化合物は、そのまま、あるいは薬学的に許容できる塩の形態で、あるいはそれらと薬学的に許容できるキャリアーと混合して当業者に公知の製剤の形で、あるいはBSH封入ウイルスエンベロープベクターなどの形で、ホウ素中性子捕捉療法(BNCT)に好都合に用いられうる。
4個のマレイミド官能基を付与したマルチアームポリエチレングリコールであるサンブライトPTE-100MA(油化産業株式会社製)120mgと、ホウ素イオンクラスターの単分子化合物である10Bエンリチッド ソデユウムメルカプトデカボレート(略称BSH、カッチェム社製)60mgとをpH8.0のリン酸緩衝生理食塩水(PBS)10ml中で、室温条件下、3時間混合攪拌することにより反応させた。反応は、高速液体クロマトグラフィー(HPLC)で進行度合いを確認しながら行なった。
[実施例2]
実施例1で得られたBAMP、BSH(カッチェム社製)、常法によりPBL修飾リポソームにBSHを封入して製造して得たPBL-BSH(BSHをリポソームに包接させたもの)およびPBL修飾リポソーム(PBL-plane)の4種類の試験化合物を、担がんマウスに投与し、ホウ素中性子捕捉療法(BNCT)実施時の治療増強効果および抗腫瘍効果を検討した。
担がんマウスモデルはBALB/cAマウス(メス、5週齢、体重16-20g)にマウス大腸がん細胞(CT26.3X106cells)を右大腿部に播種し、腫瘍直径6―8mmとなるように作製した。
処置後約14日後に前記試験化合物をホウ素換算量として10mg10B/Kgの濃度(BSH投与群では最も抗腫瘍効果が得られるように57mg10B/Kgの濃度)で尾部に静注した。また、放射線のみ照射した群(コントロール)や無処置群は前投与を行わなかった。
24時間後に中性子線照射を京都大学研究用原子炉(KUR)で行なった。中性子線量は5.2X1012neutron/cm2とし、照射時間は2時間とした。腫瘍抑制効果は照射後の腫瘍径を経時的に26日目までに測定し、コントロール群と比較した。コントロールには、中性子線照射のみを行った群と投与および照射を行わなかった群(無処置群)を用いて比較検討を行なった。なお、腫瘍サイズの測定は下記計算式により行なった。
〔長径(mm)〕X〔短径(mm)〕2/2=腫瘍サイズ(mm3)
その結果、BAMP投与群とBSH投与群の腫瘍の大きさを比較すると、BSH投与群のほうがホウ素投与量が多いにもかかわらず、BAMP投与群のほうがBSH投与群よりも抗腫瘍効果が著しく強かった(図3)。
〔実施例3〕
実施例1で得られたBAMP、BPA(インターファーマ社製)の2種類の試験化合物を、担がんマウスに投与し、ホウ素中性子捕捉療法(BNCT)実施時の治療増強効果および抗腫瘍効果を検討した。担がんマウスモデルはBALB/cAマウス(メス、4週齢、体重16-20g)にマウス大腸がん細胞(CT26.5X106cells)を右大腿部に播種し、腫瘍直径6―8mmとなるように作製した。
処置後約12日後にBAMPをホウ素換算量として10mg10B/Kgおよび24mg10B/Kgの2種類の投与量、BPAはホウ素換算量として10mg10B/Kgの投与量で尾部に静注した。
BAMP投与群は36時間後に、BPA投与群は2時間後に中性子線照射を京都大学研究用原子炉(KUR)で行なった。中性子線量は1.8-4.0X1012neutron/cm2で1時間照射した。抗腫瘍効果は照射後の腫瘍径を経時的に24日目までに測定し、照射のみを行ったコントロール群と比較した。また、投与も照射も行っていない無処置群を用いた比較検討も行なった。なお、腫瘍サイズの測定は下記計算式により行なった。
〔長径(mm)〕X〔短径(mm)〕2/2=腫瘍サイズ(mm3)
その結果、BAMP投与群とBPA投与群の腫瘍の大きさを比較すると、BAMP10mg10B/Kg投与群は、BPA10mg10B/Kg投与群よりも、抗腫瘍効果が有意に高かった(図5)。
また、BAMP24mg10B/Kg投与群は、BAMP10mg10B/Kg投与群より抗腫瘍効果が有意に高く(図6)、BAMPの効果には用量依存性が見られた。
BSH:BSH投与群
PBL-BSH:PBL修飾リポソームに包接させたBSH投与群
PBL-plane:PBL修飾リポソーム投与群
iiradiation only2hour:中性子線2時間照射群
iiradiation only1hour:中性子線1時間照射群
no treatment:無処置群
BAMP10mgB/Kg:BAMP10mg10B/Kg投与群
BAMP24mgB/Kg:BAMP24mg10B/Kg投与群
BPA10mgB/Kg:BPA10mg10B/Kg投与群
iiradiation only :中性子線1時間照射群
Claims (6)
- チオール基を有するホウ素クラスターと、マレイミド官能基を付与した4官能基タイプのマルチアームポリエチレングリコールとが結合したことを特徴とするPEG化ホウ素クラスター化合物。
- チオール基を有するホウ素クラスターが、ホウ素イオンクラスターの単分子化合物ボロカプテイト(BSH)であることを特徴とする請求項1に記載のPEG化ホウ素クラスター化合物。
- 請求項1または請求項2に記載のPEG化ホウ素クラスター化合物を含有することを特徴とする抗腫瘍剤。
- 請求項1または請求項2に記載のPEG化ホウ素クラスター化合物を有効成分として含むことを特徴とする腫瘍の放射線治療に用いる増強剤。
- 請求項4に記載の放射線治療が、中性子捕捉療法であることを特徴とする増強剤。
- 請求項4に記載の腫瘍が、 悪性脳腫瘍、悪性黒色腫、頭頚部腫瘍、肝臓がん、肺がん、中皮腫、または骨軟部肉腫であることを特徴とする増強剤。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018156145 | 2018-08-23 | ||
JP2018156145 | 2018-08-23 | ||
PCT/JP2019/033062 WO2020040296A1 (ja) | 2018-08-23 | 2019-08-23 | Peg化ホウ素クラスター化合物、およびpeg化ホウ素クラスター化合物を含む抗腫瘍剤、およびpeg化ホウ素クラスターを含む増感剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020040296A1 JPWO2020040296A1 (ja) | 2021-08-26 |
JP7337342B2 true JP7337342B2 (ja) | 2023-09-04 |
Family
ID=69593190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020538491A Active JP7337342B2 (ja) | 2018-08-23 | 2019-08-23 | Peg化ホウ素クラスター化合物、およびpeg化ホウ素クラスター化合物を含む抗腫瘍剤、およびpeg化ホウ素クラスターを含む増感剤 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7337342B2 (ja) |
WO (1) | WO2020040296A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117582518A (zh) * | 2023-11-22 | 2024-02-23 | 东莞市人民医院 | 多臂聚乙二醇-bpa硼药、其制备方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014030715A1 (ja) | 2012-08-23 | 2014-02-27 | 国立大学法人筑波大学 | ホウ素クラスター修飾peg脂質誘導体およびこれを用いた分子集合体 |
WO2017164334A1 (ja) | 2016-03-23 | 2017-09-28 | 公益財団法人 川崎市産業振興財団 | ホウ素クラスター結合ペプチド化合物 |
-
2019
- 2019-08-23 WO PCT/JP2019/033062 patent/WO2020040296A1/ja active Application Filing
- 2019-08-23 JP JP2020538491A patent/JP7337342B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014030715A1 (ja) | 2012-08-23 | 2014-02-27 | 国立大学法人筑波大学 | ホウ素クラスター修飾peg脂質誘導体およびこれを用いた分子集合体 |
WO2017164334A1 (ja) | 2016-03-23 | 2017-09-28 | 公益財団法人 川崎市産業振興財団 | ホウ素クラスター結合ペプチド化合物 |
Non-Patent Citations (1)
Title |
---|
KIKUCHI, Shunsuke et al.,Maleimide-functionalized closo-dodecaborate albumin conjugates (MID-AC): Unique ligation at cysteine and lysine residues enables efficient boron delivery to tumor for neutron capture therapy,Journal of Controlled Release,2016年,237,160-167,DOI:10.1016/j.jconrel.2016.07.017 |
Also Published As
Publication number | Publication date |
---|---|
WO2020040296A1 (ja) | 2020-02-27 |
JPWO2020040296A1 (ja) | 2021-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10285946B2 (en) | Lyophilized preparations of melphalan flufenamide | |
JP6462147B2 (ja) | Hsp90阻害ペプチド結合体及びその腫瘍治療における応用 | |
CN112972421B (zh) | 基于多正电荷蛋白的纳米药物系统、其制备方法及应用 | |
JP7337342B2 (ja) | Peg化ホウ素クラスター化合物、およびpeg化ホウ素クラスター化合物を含む抗腫瘍剤、およびpeg化ホウ素クラスターを含む増感剤 | |
JPH09235235A (ja) | 光線力学的治療用フラーレン−水溶性高分子結合体光増感剤 | |
US20240074974A1 (en) | Methods and related compositions for the treatment of cancer | |
KR101065932B1 (ko) | 방사선 치료 증강제 | |
KR101135789B1 (ko) | 피리딘 유도체를 유효성분으로 하는 방사선 치료 증강제 | |
WO2007134533A1 (fr) | Intermédiaire médical soluble de 20(r)-ginsenoside rg3 et procédé correspondant | |
EP4331614A1 (en) | Use of medicament in treatment of tumor disease | |
JP2016508138A (ja) | カバジタキセル組成物 | |
JP6206925B2 (ja) | ホウ素クラスター修飾peg脂質誘導体およびこれを用いた分子集合体 | |
US20050079225A1 (en) | Methods and therapeutic compositions in the treatment of advanced cancer | |
JPS60139622A (ja) | 制癌剤 | |
JP5952392B2 (ja) | 医薬用高分子及び同医薬用高分子を含む医薬組成物 | |
JP6801908B1 (ja) | ベネトクラクスの水溶性高分子誘導体 | |
LU501676B1 (en) | Application of alkaloid compound hip in treatment of cardiac trauma | |
WO2021049520A1 (ja) | p-ボロノフェニルアラニンを含有する注射液剤 | |
CN112294759B (zh) | 一种多西他赛聚合物纳米注射液及其制备方法 | |
US20240342143A1 (en) | Application of alkaloid compound hip in treatment of cardiac trauma | |
WO2023110044A1 (en) | Formulations comprising a sada complex | |
Shibamoto et al. | Oral vehicle administration before radiation causes radioprotection of murine SCCVII tumors | |
KR20230141704A (ko) | 방사선 및/또는 항암 치료 보조 요법으로 아데노신 디포스페이트 리보오스의 활용 | |
CN113350370A (zh) | 聚乙二醇在预防和/或治疗肿瘤中的应用 | |
RU2268729C2 (ru) | Комбинированные терапии с использованием активности, повреждающей сосуды |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AA64 | Notification of invalidation of claim of internal priority (with term) |
Free format text: JAPANESE INTERMEDIATE CODE: A241764 Effective date: 20210601 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220816 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230404 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230529 |
|
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: 20230725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230810 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7337342 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |