TWI384984B - 抗癌口服藥學組成物 - Google Patents
抗癌口服藥學組成物 Download PDFInfo
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- TWI384984B TWI384984B TW098123197A TW98123197A TWI384984B TW I384984 B TWI384984 B TW I384984B TW 098123197 A TW098123197 A TW 098123197A TW 98123197 A TW98123197 A TW 98123197A TW I384984 B TWI384984 B TW I384984B
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- Prior art keywords
- polyethylene glycol
- pharmaceutical composition
- composition according
- oral pharmaceutical
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- 238000003818 flash chromatography Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 201000010536 head and neck cancer Diseases 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 201000005787 hematologic cancer Diseases 0.000 description 1
- 208000024200 hematopoietic and lymphoid system neoplasm Diseases 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N hydrazine Substances NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
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- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 229940006461 iodide ion Drugs 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
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- 208000032839 leukemia Diseases 0.000 description 1
- 238000001294 liquid chromatography-tandem mass spectrometry Methods 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
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- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
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- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 201000008968 osteosarcoma Diseases 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 201000002528 pancreatic cancer Diseases 0.000 description 1
- 208000008443 pancreatic carcinoma Diseases 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000005493 quinolyl group Chemical group 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 238000011519 second-line treatment Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical group NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000004885 tandem mass spectrometry Methods 0.000 description 1
- 201000003120 testicular cancer Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
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- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
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- A61K47/56—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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Description
本發明係關於一種抗癌口服配方。
在先進國家中,癌症為致死的主因之一,儘管在診斷及治療方法上持續進步,但現存的治療方法仍有不可避免的副作用且效果有限。癌症治療相當複雜,因為腫瘤轉移及形成涉及各種機制,且機制中仍有許多原因尚未被明瞭。對於血癌這類的癌症,化療為第一線治療的主要選擇,而對於實體腫瘤這類的癌症,化療則為第二線治療的主要選擇。
現今抗癌藥物大部分為小分子化學藥品,其需要藉由非經腸胃的方式投藥給病人。但已有文獻證明非經腸胃的投藥在臨床上有其複雜性,因此在住院期間必須要額外的看護及成本。對於抗癌藥物,近來集中致力於找尋含有效抗癌劑的口服組成物,而如美國專利第6,903,104所揭露(其整體內容特此合倂於此以供參的),N
-(3-甲基異噻唑-5-基)-2-[1-(3-甲基異噁唑-5-基甲基)-1H
-吲哚-3-基]-2-氧代乙醯胺(N
-(3-methylisothiazol-5-yl)-2-[1-(3-methyl-isoxazol-5-ylmethyl)-1H
-indol-3-yl]-2-oxoacetamide)及其類似物為近來發現的有效抗癌劑。
本發明部分基於發現含N
-(3-甲基異噻唑-5-基)-2-[1-(3-甲基異噁唑-5-基甲基)-1H
-吲哚-3-基]-2-氧代乙醯胺之口服配方,超出預期能增強該化合物的口服生物活性。
在一態樣中,此發明的特徵在於一種抗癌配方,其含有d-α-維生素E聚乙二醇1000琥珀酸酯(d-alpha-tocopheryl polyethylene glycol 1000 succinate,TPGS)、2-(2-乙氧基乙氧基)乙醇(2-(2-ethoxyethoxy)ethanol,Transcutol)、以及有效劑量之式I化合物:
「鹵素」一詞係指氟、氯、溴、或碘中任何基團。「烷基」、「烯基」、及「炔基」係指含有指定碳原子數之直鏈或支鏈碳氫鏈,例如C1-C10指該基團中含有1至10(包含在內)個碳原子。「環」及「環系」係指含有所述的原子數,該原子為碳,或所指之雜原子(如氮、氧或硫)。環本身及其任何取代基,能接在任何原子上而形成穩定化合物。
「芳基」一詞係指6碳單環或10碳雙環芳香環系,其中每一環的0、1、2、或3個原子可被取代基取代。芳基舉例包含苯基、萘基、及其類似基團。
「雜芳基」一詞係指芳香性5-8員單環、8-12員雙環、或11-14員三環系,若為單環其包含1-3個雜原子,若為雙環其包含1-6個雜原子,若為三環其包含1-9個雜原子,該雜環選自O、N或S,其中每一環的0、1、2、或3個原子可被取代基取代。雜芳基舉例包含吡啶基(pyridyl)、呋喃基(furyl或furanyl)、咪唑基(imidazolyl)、苯並咪唑基(benzimidazolyl)、嘧啶基(pyrimidinyl)、噻吩基(thiophenyl或thienyl)、喹啉基(quinolinyl)、吲哚基(indolyl)、噻唑基(thiazolyl)、及其類似基團。
「雜環基」一詞係指非芳香性5-8員單環、8-12員雙環、或11-14員三環系,若為單環其包含1-3個雜原子,若為雙環其包含1-6個雜原子,若為三環其包含1-9個雜原子,該雜環選自O、N或S,其中每一環的0、1、2、或3個原子可被取代基取代。雜環基舉例包含哌嗪基(piperazinyl)、吡咯烷基(pyrrolidinyl)、二噁烷基(dioxanyl)、嗎啉基(morpholinyl)、四氫呋喃基(tetrahydrofuranyl)、及其類似基團。
於此所述之化合物不僅包括化合物本身,如果可行的話也包括其鹽類、其溶劑化物、以及其前驅藥。舉例而言,在陰離子與化合物上帶有正電基團(例如胺基)之間可形成鹽類,而適合的陰離子包含氯離子、溴離子、碘離子、硫酸根、硫酸氫根、磺胺酸根、硝酸根、磷酸根、檸檬酸根、甲磺酸根、三氟乙酸根、穀胺酸根、醛糖酸根、戊二酸根、蘋果酸根、馬來酸根、甲磺酸、琥珀酸根、延胡索酸根、酒石酸根、甲苯磺酸根、水楊酸根、乳酸根、萘磺酸根、以及乙酸根。同樣,在陽離子與化合物上帶有負電基團(例如羧酸根)之間可形成鹽類,而適合的陽離子包含鈉離子、鉀離子、鎂離子、鈣離子、及銨離子(如四甲基銨離子),而化合物亦包括含有四級氮原子的那些鹽類。前驅藥形式舉例包含:酯類及其他醫藥上可接受之衍生物,其係根據給主體的投藥方式,能夠提供活性化合物(見Goodman and Gilman’s,The Pharmacological basis of Therapeutics,8th
ed.,McGraw-Hill,Int.Ed.1992,“Biotransformation of Drugs”)。此外,具有不對稱中心的化合物,也可產生外消旋物、外消旋混合物、單獨鏡像異構物、個別非鏡像異構物、及非鏡像異構混合物。
在本發明的配方中,d-α-維生素E聚乙二醇1000琥珀酸酯可為10-80(例如70-80)重量百分比,且2-(2-乙氧基乙氧基)乙醇可為20-60(例如20-30)重量百分比。此配方更可包括:分子量介於300至6000(例如400至1000)之聚乙二醇(polyethylene glycol,PEG),用來實施本發明的聚乙二醇,其一舉例為PEG 400。前述的配方中,聚乙二醇可為10-80(例如30-70或40-65)重量百分比,d-α-維生素E聚乙二醇1000琥珀酸酯可為10-80(例如10-50或15-40)重量百分比,且2-(2-乙氧基乙氧基)乙醇可為10-60(例如10-30或15-25)重量百分比。此配方可封入膠囊(例如軟殼或硬殼膠囊),此膠囊可由一種或多種聚合物所形成,例如膠原蛋白、明膠、阿拉伯膠、及聚乙烯。本發明的配方可不含甘油酯(例如三甘油酯、二甘油酯、單甘油酯)、脂肪酸、及脂肪酸酯(例如羥烷類或二羥烷類的脂肪酸酯),以及其衍生物。配方中的式I化合物可為N
-(3-甲基異噻唑-5-基)-2-[1-(3-甲基異噁唑-5-基甲基)-1H
-吲哚-3-基]-2-氧代乙醯胺。
在本發明的配方中,式I化合物為有效成分,前述之d-α-維生素E聚乙二醇1000琥珀酸酯、2-(2-乙氧基乙氧基)乙醇、及聚乙二醇係做為醫藥可接受載體,且實際上在本發明的配方中屬於非活性成分。配方在室溫下可為液態,也可為半固態(例如糊狀)或濕固態。舉例來說,前述的液態配方更可與固態賦形劑或載體混合,例如聚乙烯吡咯烷酮,較佳係分子量為約2,500至約50,000(例如povidone,PVP-K30),其可做為吸收劑,以減少液態配方自膠囊中漏出的可能。基於本領域中已知的判定方法,上述聚合物的分子量可為數量平均分子量或重量平均分子量,舉例而言,市面可得的PEG 400係重量平均分子量為400。
在本發明的配方中,可添加其他習知的成分,例如抗氧化劑如d-α-維生素E、維生素C棕梠酸酯、丁基羥基甲氧苯(BHA)、丁基羥基甲苯(BHT)、以及塑化劑如丙二醇。
在另一態樣中,本發明的特徵在於一種癌症的治療方法,其將有效劑量之前述配方,口服投予一所需主體。癌症舉例包括(但不限於):人類白血病、肉瘤、骨肉瘤、淋巴癌、黑色素瘤、卵巢癌、皮膚癌、睾丸癌、胃癌、胰腺癌、腎癌、乳癌、前列腺癌、大腸直腸癌、頭頸癌、腦癌、食道癌、膀胱癌、腎上腺皮質癌、肺癌、支氣管癌、子宮內膜癌、子宮頸癌或肝癌、或不明原發部位的癌症。此癌症也可為具抗藥表現型的癌症,其癌細胞會表現出P-糖蛋白(P-glycoprotein(MDR))、抗多種藥之相關蛋白(multidrug resistance-associated proteins(MRP))、肺癌抗藥相關蛋白(lung cancer resistance-associated proteins(LRP))、乳癌抗藥蛋白(breast cancer resistance proteins(BCRP))或其他關於抗癌藥物之抗藥性的蛋白質。
使用前述配方透過口服投藥治療癌症、以及使用前述配方製備治療癌症的藥劑,同樣在本發明範疇中。
後文提出一個以上本發明具體實施例之詳細內容,由後文及申請專利範圍,本發明其他特徵、目的、及優點將更臻明確。
用於實施本發明之式I化合物,可由習知方法合成。一般而言,本文所述的化學式化合物,可透過習知方法,經由標準有機化學合成方法獲得,這些方法包括本文流程及實施例(如實施例1)所述的方法。
猶如通常知識者所理解,本文合成流程的意圖,並非將合成本案所主張及所述化合物之所有手段建構成綜合清單,本領域通常知識者亦明瞭更進一步的方法。此外,為了合成出所需化合物,能以不同的順序實行前述各種不同合成步驟。
可用於合成本文所述化合物之化合轉變方法及保護基方法論(保護及去保護),為本領域已知方法,舉例包括:R.Larock,Comprehensive Organic Transformations
,VCH Publishers(1989);T.W.Greene and P.G.M.Wuts,Protective Groupsin Organic Synthesis
,2nd.Ed.,John Wiley and Sons(1991);L.Fieser and M.Fieser,Fieser and Fieser's Reagents for Organic Synthesis
,John Wiley and Sons(1994);L.Paquette,ed.,Encyclopedia of Reagents for Organic Synthesis
,John Wiley and Sons(1995)及其後續版本中所述。
舉例而言,實施本發明的化合物可根據以下所示之合成流程進行製備,以下方法中化學結構式的變數及基團,如本文對於化學式(包括式I)所述的定義。
溶於溶劑(例如四氫呋喃、異丙醇、二氯甲烷、二噁烷(dioxane)、二甲基甲醯胺、二甲基亞碸、或甲苯)之起始材料吲哚化合物溶液,與鹼(例如氫化鈉、氫氧化鉀、或第三丁氧基鉀(potassiumtert
-butoxide))及式XCH2
R3
(其中X為離去基團)之化合物反應,所得中間物與草醯衍生物及式MNR1
R2
(其中M為H或金屬陽離子,如K、Li、Na)之胺類反應,以得本文所述化學式之化合物。所需化合物或中間物可使用標準合成技術進行分離或純化,或者不經過分離或純化直接進一步反應(即一鍋合成法(one-pot synthesis))。
亦或,實施本發明的化合物可根據以下所示之合成流程進行製備。
將起始材料吲哚化合物溶液溶於溶劑(例如二乙醚、四氫呋喃、或二氯甲烷)中,與草醯衍生物及式MNR1
R2
(其中M為H或金屬陽離子,如K、Li、Na)之胺類反應,所得中間物與式XCH2
R3
(其中X為離去基團)之化合物反應,以得本文所述化學式之化合物。所需化合物或中間物可進行分離(並選擇性進行純化),或者直接進一步反應(即不經過分離或純化之一鍋合成法)。
如此合成所得之化合物,可經由快速管柱層析、高效液相層析、結晶、或任何其他適合的方法來進一步純化。
為製備本發明之配方,能以任何順序以所需比例,簡單混合式I化合物、d-α-維生素E聚乙二醇1000琥珀酸酯、2-(2-乙氧基乙氧基)乙醇、以及選擇性的聚乙二醇。舉例而言,知識者可在預定濃度下,將預定量的化合物與2-(2-乙氧基乙氧基)乙醇及選擇性的聚乙二醇進行混合,而後加入d-α-維生素E聚乙二醇1000琥珀酸酯,且可透過搖動、震盪或旋轉達成混合,並控制混合以重組有效成分(如式I化合物)進入非活性成分(如d-α-維生素E聚乙二醇1000琥珀酸酯、2-(2-乙氧基乙氧基)乙醇、及聚乙二醇)。配方可在室溫下配製,或者在40至80℃之間加熱來加速混合過程。滅菌步驟例如使用高壓釜(autoclave),可在製備中的任何階段進行。
本發明的配方更可包括一種以上的固體賦形劑,以減少液態混合液自膠囊滲漏的狀況,而固體賦形劑可在製備中的任何階段納入配方中。為了達到預期效果,固體賦形劑的適合濃度如本領域中通常知識者所知,可使用習知方法測定。
當本發明的配方口服投藥給所需主體時,較佳係封入膠囊中(例如軟殼或硬殼膠囊)。此膠囊可使用本領域通常知識者廣泛已知的材料來形成,例如豬膠原蛋白、牛膠原蛋白材料、明膠(如豬明膠)、阿拉伯膠、果膠、乙烯-馬來酸酐共聚物(poly(ethylene-co-maleic anhydride))、乙烯基甲醚-馬來酸酐共聚物(poly(vinvlmethylether-co-maleic anhydride))、紅藻膠(carrageenan)、以及洋菜。知識者可使用本發明配方,經由投遞有效劑量之配方給治療所需主體來治療癌症。
於此所使用之「治療」一詞,係指將有效劑量之配方投予具有癌症、癌症症狀、間接於癌症之疾病或病症、或朝癌症發展之傾向的主體,以期達到治療、減輕、緩和、改變、補救、或改善癌症、癌症症狀、或朝此病症發展之傾向。舉例而言,本發明的某些化合物可用於減少轉移的風險。
「有效劑量」一詞係指能夠對於治療主體產生療效所需的式I化合物量(配方中)或配方量。療效可為客觀(即透過某些試驗或標準測量)或主觀(即主體表示感覺或影響)。前述化合物的有效劑量的範圍,可約為每日0.1 mg/Kg至500 mg/Kg體重,或者約為每日1 mg/Kg至50 mg/Kg體重。
本發明的配方可每日投遞1至6次(如以0.1 mg-100 mg的劑量)。可與載體材料結合形成單一劑量型之活性成分量,可依照治療主體而更動,本發明典型配方會含有0.5%至20%的活性化何物(w/w)。
上述已經足以實施本發明,而無需更多的闡述,因此下列特定具體實施例僅解釋為說明性,無論以任何方式皆不限制本發明其餘揭示範圍,並將本文所引述之所有發表文獻及專利申請案全部倂入本文以供參考。
溶於10 mL四氫呋喃之吲哚(1.17 g,10 mmol)溶液,滴入10 mL第三丁氧基鉀(1.34 g,12 mmol)的四氫呋喃懸浮液中,反應混合液在室溫下攪拌2小時,然後滴入溶於5 mL四氫呋喃之5-(氯甲基)-3-甲基異噁唑(1.32 g,10 mmol)。靜置溶液4小時,而後於攪拌的同時加入10 mL飽和氯化銨,以總體積60 mL的乙醚萃取混合液三次,使用無水硫酸鎂乾燥無機層並過濾,真空下濃縮濾液並以快速矽膠管柱層析法純化,使用正己烷及乙酸乙酯(比例為8:1,vol/vol)之混合液流洗。產率:1.61 g,76%。
將溶於10 mL二乙醚之5-(1H
-1-吲哚甲基)-3-甲基異噁唑(212 mg,1.0 mmol)溶液,在0℃下滴入草醯氯(254 mg,2.0 mmol),反應混合液在0℃下攪拌3小時,然後蒸發反應溶劑。殘餘物以5 mL四氫呋喃溶解,然後滴入溶於10 mL四氫呋喃之3-甲基-5-異噻唑胺(114 mg,1.0 mmol)及三乙胺(1 mL),對混合液攪拌10小時,而後於反應瓶中滴入1 N NaOH(4 mL),以總體積60 mL的四氫呋喃萃取混合液三次,使用無水硫酸鎂乾燥無機層並過濾,真空下濃縮濾液,殘餘物以甲醇結晶。產率:0.27 g,71%。
NMR:10.33(s,1H)、9.15(s,1H)、8.44(d,J=6.3 Hz,1H)、7.45-7.38(m,3H)、6.82(s,1H)、5.96(s,1H)、5.48(s,2H)、2.49(s,3H)、2.52(s,3H)。
MS(M+1):381.1。
首先,將BPR0C261(5 mg)溶於2-(2-乙氧基乙氧基)乙醇(99 mg),然後溶液中加入PEG 400(330 mg)。於60-70℃下加熱d-α-維生素E聚乙二醇1000琥珀酸酯(105 mg)直至呈熔融狀後,將熔融的d-α-維生素E聚乙二醇1000琥珀酸酯加入2-(2-乙氧基乙氧基)乙醇/聚乙二醇溶液中,同時持續攪拌以形成均質溶液,再於40℃下攪拌溶液直至呈清徹溶液為止。
評估不同藥物載體或混合載體中BPR0C261之溶解度,此溶解度的定義,係室溫下不同藥物載體或混合載體中化合物的最大溶解量,結果如下表1所示。
把本文所述不同口服配方(含BPR0C261),經口服投藥(“po
”)所獲得的藥物動力(pharmacokinetic,PK)圖,與經靜脈內(“IV
”)投遞BPR0C261所獲得的藥物動力圖進行比較,以評估BPR0C261之口服生物可利用率。
BPR0C261之靜脈配方(載體:5% DMSO、25%聚氧乙基化蓖麻油(Cremophor EL)、及70%水,v/v/v)以彈丸注射(bolus injection)法,經尾巴靜脈分別靜脈投藥至3隻小鼠群組,單一劑量為2 mg/Kg體重。在不同的時間點(投藥前2 min、5 min、15 min、30 min。投藥後1 hr、2 hr、4 hr、6 hr、8 hr、及24 hr),經由心臟穿刺對每隻動物進行血液取樣(0.15 mL),並將樣本存放於冰中(0-5℃)。
BPR0C261之口服配方(即含DMSO、Cremophor EL、及水之前述配方,或者含d-α-維生素E聚乙二醇1000琥珀酸酯、2-(2-乙氧基乙氧基)乙醇、及選擇性的聚乙二醇400之配方),經胃管灌食分別口服投藥不同劑量至3隻小鼠群組。在不同的時間點(投藥前15 min、30 min。投藥後1 hr、2 hr、4 hr、6 hr、8 hr、及24 hr),經由心臟穿刺對每隻動物進行血液取樣(0.15 mL),並將樣本存放於冰中(0-5℃)。
血液樣本在4℃下以15,000 g離心15分鐘,以分離出血漿,分離的血漿而後冷凍存放(-20℃)。所有的血漿樣本,以液相層析-串聯質譜儀(HPLC-Tandem Mass spectrometry)分析BPR0C261的濃度。
經由BPR0C261的血漿濃度數據,可獲得經靜脈投藥(IV
)及口服投藥(po
)之藥物動力圖,意即血漿濃度對於時間的曲線圖,並計算曲線下的面積(“AUC”)。比較口服配方在曲線下經劑量標準化之面積(“AUC po
/劑量 po
”)、以及靜脈配方在曲線下經劑量標準化之面積(“AUC IV
/劑量 IV
”),換言之即F%=[AUC po
/劑量 po
]/[AUC IV
/劑量 IV
],計算口服生物可利用率(F%)。在含5% DMSO、25%聚氧乙基化蓖麻油(Cremophor EL)、及70%水(v/v/v)的配方中,BPR0C261的小鼠口服生物可利用率為18%,然而在含d-α-維生素E聚乙二醇1000琥珀酸酯、2-(2-乙氧基乙氧基)乙醇、及選擇性的聚乙二醇400之配方,BPR0C261的小鼠口服生物可利用率超出預期介於25%至80%。
本說明書中所揭示之全部特徵可以任何方式組合。本說明書中所揭示之特徵可被相同、相當、或類似目的之另一種特徵所取代。因此,除非另有指明,否則所揭示之各特徵僅為一般性之相當或類似特徵之實例。
藉由上述說明,本發明可輕易的由熟習本項技藝者瞭解本發明必要之特徵,且在不悖離本發明之範疇下,能夠對本發明有種種改變及修飾,以適用於種種用途與情況,因此其他具體實施例亦在本申請專利範圍內。
Claims (15)
- 一種抗癌口服藥學組成物,包括:10-80重量百分比d-α-維生素E聚乙二醇1000琥珀酸酯;20-60重量百分比2-(2-乙氧基乙氧基)乙醇;以及N -(3-甲基異噻唑-5-基)-2-[1-(3-甲基異噁唑-5-基甲基)-1H -吲哚-3-基]-2-氧代乙醯胺,其中該配方為口服投遞。
- 如申請專利範圍第1項所述之抗癌口服藥學組成物,其中,該d-α-維生素E聚乙二醇1000琥珀酸酯為70-80重量百分比。
- 如申請專利範圍第1項所述之抗癌口服藥學組成物,更包括:分子量介於300至6000之聚乙二醇。
- 如申請專利範圍第3項所述之抗癌口服藥學組成物,其中,該聚乙二醇之分子量介於400至1000之聚乙二醇。
- 如申請專利範圍第3項所述之抗癌口服藥學組成物,其中,該聚乙二醇為10-80重量百分比。
- 如申請專利範圍第5項所述之抗癌口服藥學組成物,其中,該聚乙二醇為30-70重量百分比,且該d-α-維生素E聚乙二醇1000琥珀酸酯為10-50重量百分比。
- 如申請專利範圍第6項所述之抗癌口服藥學組成物,其中,該聚乙二醇為40-65重量百分比,該d-α-維生素E聚乙二醇1000琥珀酸酯為15-40重量百分比,且該2-(2-乙氧基乙氧基)乙醇為15-25重量百分比。
- 如申請專利範圍第1項所述之抗癌口服藥學組成物,其中,該配方係封入一膠囊。
- 如申請專利範圍第8項所述之抗癌口服藥學組成物,其中,該膠囊係由至少一聚合物所形成,該聚合物係選自由豬膠原蛋白材料、牛膠原蛋白材料、明膠、阿拉伯膠、果膠、乙烯-馬來酸酐共聚物、乙烯基甲醚-馬來酸酐共聚物、紅藻膠、以及洋菜所組群組。
- 如申請專利範圍第1項所述之抗癌口服藥學組成物,其中,該配方不含甘油酯、脂肪酸、及脂肪酸酯。
- 如申請專利範圍第10項所述之抗癌口服藥學組成物,更包括:分子量介於300至6000之聚乙二醇。
- 如申請專利範圍第11項所述之抗癌口服藥學組成物,其中,該聚乙二醇之分子量介於400至1000之聚乙二醇。
- 如申請專利範圍第12項所述之抗癌口服藥學組成物,其中,該聚乙二醇為10-80重量百分比。
- 如申請專利範圍第13項所述之抗癌口服藥學組成物,其中,該聚乙二醇為40-65重量百分比,該d-α-維生素E聚乙二醇1000琥珀酸酯為15-40重量百分比,且該2-(2-乙氧基乙氧基)乙醇為15-25重量百分比。
- 一種使用一配方製備治療癌症之藥物的用途,其中該配方係如申請專利範圍第1至14項中任一項所述的抗癌口服藥學組成物。
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| KR (1) | KR101627382B1 (zh) |
| CN (1) | CN102159541B (zh) |
| ES (1) | ES2426599T3 (zh) |
| TW (1) | TWI384984B (zh) |
| WO (1) | WO2010006234A2 (zh) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8026271B2 (en) * | 2008-07-11 | 2011-09-27 | National Health Research Institutes | Formulations of indol-3-yl-2-oxoacetamide compounds |
| EP2448938B9 (en) | 2009-06-29 | 2015-06-10 | Incyte Corporation | Pyrimidinones as pi3k inhibitors |
| US8759359B2 (en) * | 2009-12-18 | 2014-06-24 | Incyte Corporation | Substituted heteroaryl fused derivatives as PI3K inhibitors |
| TW201130842A (en) * | 2009-12-18 | 2011-09-16 | Incyte Corp | Substituted fused aryl and heteroaryl derivatives as PI3K inhibitors |
| AR081823A1 (es) | 2010-04-14 | 2012-10-24 | Incyte Corp | DERIVADOS FUSIONADOS COMO INHIBIDORES DE PI3Kd |
| US9062055B2 (en) | 2010-06-21 | 2015-06-23 | Incyte Corporation | Fused pyrrole derivatives as PI3K inhibitors |
| EP2655374B1 (en) | 2010-12-20 | 2019-10-23 | Incyte Holdings Corporation | N-(1-(substituted-phenyl)ethyl)-9h-purin-6-amines as pi3k inhibitors |
| US9108984B2 (en) | 2011-03-14 | 2015-08-18 | Incyte Corporation | Substituted diamino-pyrimidine and diamino-pyridine derivatives as PI3K inhibitors |
| US9126948B2 (en) | 2011-03-25 | 2015-09-08 | Incyte Holdings Corporation | Pyrimidine-4,6-diamine derivatives as PI3K inhibitors |
| WO2012154967A1 (en) | 2011-05-12 | 2012-11-15 | Proteostasis Therapeutics, Inc. | Proteostasis regulators |
| PL3513793T3 (pl) | 2011-09-02 | 2021-09-20 | Incyte Holdings Corporation | Heterocykloaminy jako inhibitory pi3k |
| AR090548A1 (es) | 2012-04-02 | 2014-11-19 | Incyte Corp | Azaheterociclobencilaminas biciclicas como inhibidores de pi3k |
| WO2015073528A1 (en) | 2013-11-12 | 2015-05-21 | Proteostasis Therapeutics, Inc. | Proteasome activity enhancing compounds |
| WO2015191677A1 (en) | 2014-06-11 | 2015-12-17 | Incyte Corporation | Bicyclic heteroarylaminoalkyl phenyl derivatives as pi3k inhibitors |
| RS63963B1 (sr) | 2015-02-27 | 2023-03-31 | Incyte Holdings Corp | Postupak pripreme pi3k inhibitora |
| US9732097B2 (en) | 2015-05-11 | 2017-08-15 | Incyte Corporation | Process for the synthesis of a phosphoinositide 3-kinase inhibitor |
| WO2016183063A1 (en) | 2015-05-11 | 2016-11-17 | Incyte Corporation | Crystalline forms of a pi3k inhibitor |
| AU2019277560B2 (en) | 2018-06-01 | 2025-04-24 | Incyte Corporation | Dosing regimen for the treatment of PI3K related disorders |
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|---|---|---|---|---|
| WO2003045357A1 (en) * | 2001-11-27 | 2003-06-05 | Transform Pharmaceuticals, Inc. | Oral pharmaceutical formulations comprising paclitaxel, derivatives and methods of administration thereof |
| US20030181482A1 (en) * | 2001-12-06 | 2003-09-25 | Chiung-Tong Chen | Novel compounds and methods of use thereof |
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| US6979456B1 (en) * | 1998-04-01 | 2005-12-27 | Jagotec Ag | Anticancer compositions |
| US6372251B2 (en) | 1999-06-11 | 2002-04-16 | Abbott Laboratories | Formulations comprising lipid-regulating agents |
| CA2587733A1 (en) * | 2004-11-24 | 2006-06-01 | Merck & Co., Inc. | Liquid and semi-solid pharmaceutical formulations for oral administration of a substituted amide |
| US20060134204A1 (en) * | 2004-12-21 | 2006-06-22 | Wong Patrick S | Complexes made using low solubility drugs |
| TWI376239B (en) * | 2006-02-01 | 2012-11-11 | Andrew Xian Chen | Vitamin e succinate stabilized pharmaceutical compositions, methods for the preparation and the use thereof |
| US20080176946A1 (en) * | 2007-01-16 | 2008-07-24 | Bipar Sciences, Inc. | Formulations for cancer treatment |
| EP2101735A2 (en) * | 2006-11-28 | 2009-09-23 | Marinus Pharmaceuticals, Inc. | Nanoparticulate formulations and methods for the making and use thereof |
| US8026271B2 (en) | 2008-07-11 | 2011-09-27 | National Health Research Institutes | Formulations of indol-3-yl-2-oxoacetamide compounds |
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- 2009-07-10 CN CN200980126979.4A patent/CN102159541B/zh not_active Expired - Fee Related
- 2009-07-10 KR KR1020117003208A patent/KR101627382B1/ko not_active Expired - Fee Related
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003045357A1 (en) * | 2001-11-27 | 2003-06-05 | Transform Pharmaceuticals, Inc. | Oral pharmaceutical formulations comprising paclitaxel, derivatives and methods of administration thereof |
| US20030181482A1 (en) * | 2001-12-06 | 2003-09-25 | Chiung-Tong Chen | Novel compounds and methods of use thereof |
Non-Patent Citations (1)
| Title |
|---|
| Ping Li et al.;"Developing early formulations:Practice and perspective";International Journal of Pharmaceutis,vol.341,no.1-2,2007,pages 1-19 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2310363B1 (en) | 2013-06-05 |
| ES2426599T3 (es) | 2013-10-24 |
| WO2010006234A2 (en) | 2010-01-14 |
| EP2310363A2 (en) | 2011-04-20 |
| WO2010006234A3 (en) | 2010-04-08 |
| US8026271B2 (en) | 2011-09-27 |
| US20100010059A1 (en) | 2010-01-14 |
| CN102159541A (zh) | 2011-08-17 |
| KR101627382B1 (ko) | 2016-06-03 |
| JP2011527704A (ja) | 2011-11-04 |
| CN102159541B (zh) | 2014-06-04 |
| KR20110038135A (ko) | 2011-04-13 |
| EP2310363A4 (en) | 2012-03-28 |
| JP5596680B2 (ja) | 2014-09-24 |
| TW201002319A (en) | 2010-01-16 |
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