TWI290833B - Therapeutic agent for glomerular disease - Google Patents
Therapeutic agent for glomerular disease Download PDFInfo
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- TWI290833B TWI290833B TW092106940A TW92106940A TWI290833B TW I290833 B TWI290833 B TW I290833B TW 092106940 A TW092106940 A TW 092106940A TW 92106940 A TW92106940 A TW 92106940A TW I290833 B TWI290833 B TW I290833B
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- agent
- hmg
- reductase inhibitor
- glomerular
- coa reductase
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
- A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
- A61K31/22—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acyclic acids, e.g. pravastatin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/351—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom not condensed with another ring
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4418—Non condensed pyridines; Hydrogenated derivatives thereof having a carbocyclic group directly attached to the heterocyclic ring, e.g. cyproheptadine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
- A61K31/551—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having two nitrogen atoms, e.g. dilazep
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
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- Emergency Medicine (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Urology & Nephrology (AREA)
- Obesity (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Description
1290833 玖、發明說明: 發明所屬之技術領域 本發明係關於一種用於腎小球疾病之預防劑或治療劑。 先前技術 由腎臟腎小球病變導致之腎小球疾病(原發性腎小球腎 炎)在臨床上可分為7種,即··溶血性鏈球菌感染後急性腎 炎、新月體腎小球腎炎(急進性腎炎)、IgA腎病、膜性腎病、 膜增生性腎病、局灶性腎小球腎炎及微小病變性腎病症候 群;其中,除了溶血性鏈球菌感染後急性腎炎、新月體腎 小球腎炎及微小病變性腎病症候群外之各種疾病統稱為 慢性腎小球腎炎,且在許多病例中,其發病原因及時間相 當不明確。此外,在許多病例中,其病變過程係漸進性且 導致腎功能衰竭。 能根本治癒此類腎小球疾病之藥物至今尚未發現。目前 之狀況係使用各種製劑,如:類固醇劑,抗血小板劑,抗 凝劑及免疫抑制劑,以便藉由藥物治療來抑制或延遲轉變 到需要透析之病變程度。 其中,抗血小板劑具有抑制血小板釋放各種媒介質(如: 前列凝素A2,組胺酸,一種白血球移動因子,細胞素及一 種增生因子)之功能,因此,吾人認為使用本製劑可抑制各 種介質所引起腎小球膜細胞增生及腎小球圈刃壁(snare wall)内屏障機制障礙所導致之腎小球疾病(Cameron JS等 人:腎病症候群中凝血及血栓栓塞併發症(Coagulation and thromboembolic complications in the nephrotic syndrome).Adv 84484.doc 1290833
Nephrol 13:75,1984)。 此外據報4 ·在θ臟疾病中,高脂血症程度與腎功能 中之蛋白尿惡化程度存在統計相關性。高脂血症治療劑, 如:HMG-CoA還原酶抑制劑,亦用於腎臟疾病之治療,其 目的係清除高脂血症之腎臟疾病中之增強因子。 然而,使用抗血小板劑及高脂血症治療劑對腎臟疾病之 改善效果極為有限,且從未達到令人滿意之程度。 本發明之目的乃提供一種對腎小球疾病預防或治療表 現極佳療效之藥物。 發明内宠 鑒於目前之狀況,本發明者進行了反覆深入之研究,結 果發現:與單獨使用一種抗血小板劑或一種高脂血症治療 劑HMG-CoA還原酶抑制劑之情形相比,兩者組合使用可產 生更顯著之腎炎治療效果,其適用為腎小球疾病之預防劑 或治療劑。 亦即,本發明提供一種腎小球疾病之預防劑或治療劑, 其包括抗血小板劑及HMG-CoA還原酶抑制劑作為其活性 成分。 此外,本發明亦提供一種預防或治療腎小球疾病之醫藥 、、且a物,其包括抗血小板劑,HMG-CoA還原酶抑制劑及藥 學上容許之填充劑。 另外’本發明提供一種使用抗血小板劑及HMG-CoA還原 酉母抑制劑於生產腎小球疾病預防劑或治療劑上之用途。 此外,本發明提供一種治療腎小球疾病之方法,其特徵 84484.doc 1290833 在於投與抗血小板劑及HMG-Co A還原酶抑制劑。 方式 本發明之抗血小板劑係一種可抑制血小板黏附及凝集 之藥物’其包括:如:n塞氯匹定(ticlopidine),西洛他嗤 (cilostazol),奥紮格雷(ozagrel),貝前列素(berapr〇st),沙 格雷酯(sarpogrelate),雙口密達莫(dipyridamole),阿加曲班 (argatroban),阿司匹林(aSpirin),地拉革(dilazep),二十 五奴乙酉曰(ethyl icosapentate),利馬前列素(Hmaprost alfadex)阿法環糊精’前列地爾(aipr〇sta(jii),前列地爾阿 法環糊精(alprostadil alfadex),曲美他嗪(trimetazidine), 曲匹地爾(trapidil)及氯吡格雷(ciopidogreiy日本專利特許 公開申請案第95 5/1979號),〇3-747(日本專利第2683479 號),AT1015(日本專利特許公開申請案第3135/1996號), SR-46349(日本專利第2562503號)及其鹽。此等藥物中,較 佳者為具有增強腺甞功能或抑制磷脂酶功能之藥物,如: 地拉萆(dUazep),雙嘧達莫(dlpyndam〇le),曲美他嗪 (tnmetazidlne),曲匹地爾(trapidil)及其鹽,以地拉萆 (dilazep)及其鹽(鹽酸鹽及類似物)特別佳。 本發明之HMG-CoA還原酶抑制劑包括所有稱作“抑制素 類㈣.type)之化合物,其具有抑制膽固醇合成之活性 且為已已知之高脂血症治療劑。其包括含具有3,5_二羥基 庚酸或H㈣庚浠酸之較佳化合物,此等化合物明 確說明於下列專利案中:曰本專利特許公開申請案第 2240/1982號、日本專利特許公開申請案第1633則奶 84484.doc 1290833 號、日本專利特許公開申請案第122375/1981號、日本專利 特許公開申請案(通過PCT)第500015/1985號、日本專利特 許公開申請案第216974/1989號、日本專利特許公開申請案 第58967/1991號、日本專利特許公開申請案第279866/1989 號及日本專利特許公開申請案第178841/1993號。所有内酿 主體,内酯開環主體或其鹽均包括在其中。此外,其中還 包括此等化合物之水化物及其鹽,及其與可用作藥物之溶 劑形成之溶合物。當此等化合物中存在不對稱破原子及當 其中具有不飽和键而存在立體異構物時,其所有同分異構 物皆包括於其中。 適莓之HMG-CoA還原酶抑制劑包括,例如:普伐抑制素 (pravastatin)((+H3R,5R)-3,5-二羥基-7-[(1S52S,6S,8S, 8aR)_6_羥基-2-甲基-8_[(S)_2_甲基丁醯氧基醯卜m?, 8,8a-六氫-1-莕基]庚酸,日本專利特許公開申請案第224〇/ 1982 號),洛伐抑制素(lovastatin)(( + )-(lS,3R,7S,8S 8&11)-1,2,3,7,8,83-六氫-357_二甲基_8-[2_(2尺,411>四氫_4_ 羥基·6·氧-2H-吡喃_2_基]乙基蓁基(SV2_甲基丁酸酯, 曰本專利特許公開申請案第163374/1982),辛伐抑制素 (S1mVastatm)((+HlS,3R,7S,8S58aR)-l,2,3,7,858a-六氫-3,7 -二甲基-8-[2-(2R,4R)-四氫_4_羥基_6_氧_2H吡喃_2_基] 乙基)-1-蓁基2,2-二甲基丁酸酯,曰本專利特許公開申請案 第 122375/1981),氟伐抑制素(fuluvastatin)((土)_(3r*,5S*,6e) 氟苯基)_1_(1»甲基乙基)_1H_㈣哚_2_基]_3,5_二羥 基-6-庚烯酸,日本專利特許公開申請案(通過pcT)第 84484.doc 1290833 500015/1985),西立伐抑制素(cerivastatin) ((+)-3R,5S,6E) -7-[4-(4-氟苯基)-2,6-二-(1-甲基乙基)-5-甲氧甲基吡啶·% 基]-3,5-二羥基-6-庚烯酸,日本專利特許公開申請案第 216974/1989),阿托伐抑制素(atorvastatin)((3R,5R)-7-[2-(4-氟苯基)-5-(1-甲基乙基)-3-苯基-4_苯胺羰基-1H-吡 咯-1-基]-3,5-二羥基庚酸,日本專利特許公開申請案第 5 8967/1 991),匹他伐抑制素(pitavastatin)((3R55S,6E)_7-[2- 環丙基-4·(4-氟苯基)-3^奎淋基]-3,5-二獲基-6-庚稀酸,曰 本專利特許公開申請案第279866/1989)及羅舒伐抑制素 (rosuvaStatin)(7-[4-(4-氟苯基]_6_ 異丙基-2-(N-甲基 _N_ 甲 磺醯胺基)嘧啶-5-基]-(3R,5S)-二羥基-(E)-6-庚烯酸,曰本 專利特許公開申請案第178841/1993)及其鹽。 此等藥物中’以阿托伐抑制素(atorvastatin),羅舒伐抑 制素(rosuvastatin),匹他伐抑制素(pitavastatjn)及其鹽較 佳,且以匹他伐抑制素(pitavastatin)及其鹽(鈉鹽,鈣鹽及 其類似物)特別較佳。 除已出版之官方專利公報中所述之方法外,上述各種抗 血小板劑及HMG-CoA還原酶抑制劑亦可藉由已公開之習 知方法生產。 本發明藥物係組合使用上述抗血小板劑及hmg_c〇a還 原酶抑制劑。正如後述實財所示,在漸進性抗.脚]腎 炎大鼠(腎小球疾病動物模式型)中,與單獨使用抗血小板 劑或HMG-CoA還原酶抑制劑時相比較,本藥物具有顯著抑 制尿蛋白總排泄·量之功能。 84484.doc -10- 1290833 因此本發明藥物可有效預防或治療動物之腎小球疾 病,特定言之,可預防或治療哺乳動物(包括人類)之腎小 球疾病。此類腎小球疾病之例子包括··慢性腎小球腎炎, 如· IgA θ病、局灶性腎+球腎炎、膜性腎病及膜增生性 腎病。 抗血小板劑及HMG-CoA還原酶抑制劑於本發明腎小球 疾病之預防劑或治療劑中之形式不應受到特定限制,兩種 藥物可同時服用或間隔一段時間分開服用。 亦即,該抗血小板劑及HMG-CoA還原酶抑制劑可與藥學 上容許之稀釋劑,填充劑及類似物混合,藉以製成單一調 配物’或者各藥物可分開製成調配物,以形成一種套組。 §兩種藥物製成分開之調配物時,調配物可互呈相異形 式。 ’ 用於腎小球疾病之本發明預防劑或治療劑可依其用途 具有多種不同調配物形式。可呈現之調配物形式包括:例 如:,散劑調配物、顆粒調配物、微粒調配物、無水糖漿 調配物、錠劑、膠囊調配物及非經腸調配物。 此等調配物可依據習知方法生產,即依據其調配物形 式’與醫藥用添加劑適當混合、稀釋、溶解而完成,該添 加劑為如··藥學上容許使用之賦形劑,崩解劑,黏合劑, 光亮劑,稀釋劑,緩衝溶液,等滲劑,防腐劑,潤濕劑, 乳化劑,分散劑,穩定劑,助溶劑等。 例如:,若需要時,散劑調配物之製法為在活性成分(抗 血小板劑及/或HMG-CoA還原酶抑制劑)中添加合適職來 84484.doc -11 - 1290833 劑、光亮劑及其類似物且均勻混合。若需要時,錠劑之製 法為添加合適賦形劑,崩解劑,黏合劑,光亮劑及其類似 物製成。此外,錠劑可具有一層包衣,以製成膜衣錠及糖 衣錠。 同樣’注射調配物可採用液體調配物(―種無菌溶液或非 水溶液)、乳劑及懸浮液之形式,因此需使用非水載劑、稀 釋劑’溶劑或媒劑,其包括如:丙二醇、聚乙二醇、植物 油(如:橄欖油)及有機酸酯(如:注射用油酸乙酯)。此外, 上述之組分可適當地與佐劑(如:抗菌劑、潤濕劑,乳化劑 及分散劑)混合。 本發明用於腎小球疾病之預防劑或治療劑之抗血小板 劑及HMG-CoA還原酶抑制劑之内容物可依據調配物適當 選擇’其中。抗血小板劑質量百分比約為1 %至50%,較佳 約為10%至5 0%,HMG«CoA還原酶抑制劑質量百分比約為 〇。1%至10%,較佳約為0.5%至5%。 本發明中,如上所述分開調配之抗血小板劑與HMG-CoA 還原酶抑制劑可同時投藥或間隔不同時間投藥,於後一種 情形中,每種成分投藥之頻率可以不同。 本發明用於腎小球疾病之預防劑或治療劑之劑量應依 據腎小球疾病之種類及症狀適當選擇,抗血小板劑之用量 為每天1至1000毫克,較佳為每天10至500毫克,HMG-CoA 還原酶抑制劑之用量為每天0·1至100毫克,較佳為每天i 至50毫克。該劑量可分為一天一次至數次投藥。 84484.doc -12- 1290833 實例 以下將依據實例更詳細之闡釋本發明。 實例1 ·漸進性抗Thy-1腎炎大鼠之藥理試驗 Wistar雌性大鼠(5周齡,購自日本SLC有限公司)通過檢 疫並適應4天後用作試驗。首先,於戊巴比妥麻醉下藉由 肋腹切開術取出大鼠之右側腎臟。2周後,經大鼠尾靜脈 投與一種抗Thy-1抗體(單株抗體1 _22-3,購自panafarm實驗 室有限公司)(500微克/隻大鼠),藉以造成漸進性腎臟損 害,並立即進行下列試驗1 — 3。 試驗1 :經口連續投與匹他伐抑制素鈣(pitavastatin calcium)(懸浮於〇·5%羧甲基纖維素鈉水溶液中毫克/ 公斤體重,Ν=7)共1〇周。 對照組(經抗體處理及未投與化合物組广Ν=8,未投與抗 體組:Ν=6 〇 试驗2 ·經腹膜内連續投與地拉革鹽酸鹽(dilazep hydrochloride)(溶於生理鹽溶液中)(1〇毫克/公斤體重)共 10周。 對照組(經抗體處理及未投與化合物組):,未投與抗 體組:N=6 。 4驗3 ·兩種樂物組合投藥共丨〇周,亦即經口投與匹他 伐抑制素_ (pitavastatin caleium)(懸浮於〇 5%叛甲基纖維 素鈉水落液中)(5毫克/公斤體重,N=1〇),之後立即經腹膜 内才又與地拉萆鹽酸鹽(duazep hydrochl〇ride)(溶於生理蹢 水中)(5毫克/公斤體重,N=1〇)。 、 84484.doc -13 - 1290833 對照組:(經抗體處理及未投與化合物組):Ν=ι〇,未投 與抗體組:N=6。 每項試驗中’投與藥物10周後,藉由代謝籠(Sugiyama
Gen有限公司)收集18小時尿液,以量測尿中總蛋白㈣ 量。其結果如1至3表中所示。 投與匹他伐抑制素鈣(pitavastatin calcium)(丨〇毫克/公斤 體重)1〇周後’尿中總蛋白排泄量幾乎與對照中未投與化合 物組之結果相同,且未觀測到匹他伐抑制素鈣(pltavastatln calcmm)之效應(圖υ。此外,投與地拉萆鹽酸鹽((mazep hydr〇chl〇nde)( 10毫克/公斤體重)丨〇周後,尿中總蛋白排泄 里幾乎與對照中未投與化合物組之結果相同,且未觀測到 地拉革鹽酸鹽(ddazep hydrochloride)之效應(圖2)。 反之組&才又與匹他伐抑制素荀(pitavastatin calcium)(5 毫克/公斤體重)及地拉箪鹽酸鹽(dilazep hydr〇chl〇dde)(5 毫克/公斤體重)1〇周後,與對照中未投與化合物之處理組 相比,可觀測到尿中總蛋白排泄量受到顯著抑制(圖3)。 調配物實例1錠劑 藉由下述方法生產每片含有下述組分之錠劑。 表1 匹他伐抑制素鈣(Pitavastatin calcium) 2毫克 地拉萆鹽酸鹽(Dilazep hydrochloride) 1〇〇毫克 乳糖 70毫克 低取代度羥丙基纖維素 20毫克 羥丙基纖維素 6毫克 84484.doc -14- 1290833 2毫克 200毫克 硬脂酸鎂 總計 將匹他伐抑制素鈣(Pitavastatin calcium)至羥丙基纖維 、、、刀m a I成均勻粉末混合物’並加入適量之精製純 ^採用攪拌製粒法,使混合物形成顆粒,藉以製成一種 鍵狀果、t 由硬脂酸鎂與此錠狀顆粒混合,該混合物經塵 叙得到包含匹他伐抑制素鈣(pitavastatin calchm)和地拉 萆鹽酸鹽(dilazep hydrochloride)之錠劑。 工業用途
本發明用於腎小球疾病之預防劑或治療劑適用於預防 及治療多種腎小球疾病,包括慢性腎小球腎炎,如:IgA 腎病、局灶性腎小球腎炎、膜性腎病及膜增生性腎病。 1式簡單說明 圖1顯示當單獨投與匹他伐抑制素姜弓 calcium)時所觀測到尿蛋白總排泄量。圖中每個數值均出 示平均數土標準差。 圖2顯示當單獨投與地拉革鹽酸鹽(dilazep hydrochloride) 時所觀測到尿蛋白總排泄量。圖中每個數值均出示平均數 ±標準差。 圖3顯示了當組合投與匹他伐抑制素j弓(pitavastatin calcium)及地拉革鹽酸鹽(dilazep hydrochloride)時所觀測 到尿蛋白總排;世量。圖中每個數值均出示平均數土標準差。 84484.doc = 15-
Claims (1)
106940號專利申請案 申請專利範圍替換本(96年9月)[---------- 拾、申請專利範園·· 1. -種用於腎小球疾病之預防劑或治療劑,其 板劑及HMG_CoA還原酶抑制劑作為活性成分。几小 2·如申請專利範園第!項之腎小球疾病預防劑或治療嘴,並 中该抗血小板劑具有增強腺菩功能或抑制磷脂酶功能:、 3·:申請專利範圍第1或2項之腎小球疾病預防劑或治療 劑,其中孩抗血小板劑係選自下列各物組成之群中之藥 物:地拉萆⑽azep),雙„密達莫(dipyridam〇ie),曲美他 嗪(trimetazidine)及曲匹地爾(trapidil)及其等之鹽。 4. 如申請專利範圍第項之腎小球疾病預防劑或治療 劑,其中該抗血小板劑係地拉箪(dilazep)4其鹽。 (fuluvastatin)’西立伐抑制素(cerivastatin),阿托伐抑制 素(at〇rVastatin) ’羅舒伐抑制素(r〇suvastatin)及匹他伐抑 制素(pitavastatin)及其等之鹽。 5. 如申請專利範圍第1或2項之腎小球疾病預1方:或治療 劑,其中孩HMG-CoA還原酶抑制劑係選自下列各物組成 I群中之藥物:洛伐抑制素(1〇vastatin),I伐抑制素 (simvastatin),普伐抑制素(pravastatin),氟伐抑制素 如申請專利範圍第1或2項之腎小球疾病預防劑或治療 劑,其中該HMG-CoA還原酶抑制劑係匹他伐抑制素 (pitavastatin)或其一種鹽。 7 ·如申請專利範圍第1或2項之腎小球疾病預防劑或治療 劑,其在單一調配物内包含該抗血小板劑及該HMg_c〇a 還原酶抑制劑。 84484-960928.doc 1290833 &如_請專利範㈣⑷嚷之腎小 ,並# 一稀叁如 甘山A 两預防劑或治療 』/、係種套組,其中包括呈分開調配 潦 該抗血小板劑及該HMG-COA還原酶抑制劑。/ "子在义 9. 一種預防及治療腎小球疾病之醫藥组合物1,°其~ 、 小板劑,HMG-CoA還原酶抑制劑,及藥風 八匕括纟几血 子上容許之載齋丨。 10. —種抗血小板劑及HMG-C〇A還原酶抑制 Mi、、 4 Μ用於生產腎 小球疾病預防劑或治療劑上之用途。 84484-960928.doc
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MY131170A (en) | 2002-03-28 | 2007-07-31 | Nissan Chemical Ind Ltd | Therapeutic agent for glomerular disease |
JP4719572B2 (ja) * | 2003-04-17 | 2011-07-06 | 興和株式会社 | Lklf/klf2遺伝子発現促進剤 |
KR20110117731A (ko) | 2003-05-30 | 2011-10-27 | 랜박시 래보러터리스 리미티드 | 치환된 피롤 유도체와 hmg―co 억제제로서의 이의 용도 |
JPWO2006046528A1 (ja) * | 2004-10-29 | 2008-05-22 | 興和株式会社 | 糸球体疾患治療剤 |
US7598233B2 (en) * | 2005-03-28 | 2009-10-06 | Kowa Co., Ltd. | Method for treating thrombosis |
AU2006313430B2 (en) | 2005-11-08 | 2012-09-06 | Ranbaxy Laboratories Limited | Process for (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- [(4-hydroxy methyl phenyl amino) carbonyl]-pyrrol-1-yl]-3, 5-dihydroxy-heptanoic acid hemi calcium salt |
US7811549B2 (en) | 2006-07-05 | 2010-10-12 | Adenobio N.V. | Methods, compositions, unit dosage forms, and kits for pharmacologic stress testing with reduced side effects |
US20090185973A1 (en) * | 2008-01-22 | 2009-07-23 | Adenobio N.V. | Methods, compositions, unit dosage forms, and kits for pharmacologic stress testing with reduced side effects |
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GB201014633D0 (en) | 2010-09-02 | 2010-10-13 | Avexxin As | Rheumatoid arthritis treatment |
GB201604316D0 (en) | 2016-03-14 | 2016-04-27 | Avexxin As | Combination therapy |
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US5605930A (en) * | 1991-10-21 | 1997-02-25 | The United States Of America As Represented By The Department Of Health And Human Services | Compositions and methods for treating and preventing pathologies including cancer |
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US6235706B1 (en) * | 1996-09-18 | 2001-05-22 | Merck & Co., Inc. | Combination therapy for reducing the risks associated with cardiovascular disease |
US6147109A (en) * | 1997-10-14 | 2000-11-14 | The General Hospital Corporation | Upregulation of Type III endothelial cell Nitric Oxide Synthase by HMG-CoA reductase inhibitors |
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ES2383005T3 (es) | 2012-06-15 |
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KR20040096606A (ko) | 2004-11-16 |
WO2003082338A1 (fr) | 2003-10-09 |
ATE550039T1 (de) | 2012-04-15 |
MY131170A (en) | 2007-07-31 |
TW200306853A (en) | 2003-12-01 |
JPWO2003082338A1 (ja) | 2005-07-28 |
EP1488808A1 (en) | 2004-12-22 |
US20060257474A1 (en) | 2006-11-16 |
US20050256141A1 (en) | 2005-11-17 |
JP4287750B2 (ja) | 2009-07-01 |
CN1642574A (zh) | 2005-07-20 |
EP1488808A4 (en) | 2007-05-23 |
CA2478017A1 (en) | 2003-10-09 |
US7776354B2 (en) | 2010-08-17 |
CN1642574B (zh) | 2010-05-05 |
AU2003220958A1 (en) | 2003-10-13 |
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