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TW201109312A - Chronic pain therapeutic agent - Google Patents

Chronic pain therapeutic agent Download PDF

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Publication number
TW201109312A
TW201109312A TW099105621A TW99105621A TW201109312A TW 201109312 A TW201109312 A TW 201109312A TW 099105621 A TW099105621 A TW 099105621A TW 99105621 A TW99105621 A TW 99105621A TW 201109312 A TW201109312 A TW 201109312A
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Taiwan
Prior art keywords
chronic pain
aripiprazole
therapeutic agent
pain
acid
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TW099105621A
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TWI465442B (zh
Inventor
Shin-Ichi Niwa
Shinichi Konno
Satoshi Kasahara
Hirobumi Mashiko
Koji Otani
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Fukushima Medical University
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20Oxygen atoms
    • C07D215/22Oxygen atoms attached in position 2 or 4
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495Heterocyclic 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
    • A61K31/496Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/02Drugs for disorders of the nervous system for peripheral neuropathies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/04Centrally acting analgesics, e.g. opioids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Engineering & Computer Science (AREA)
  • Pain & Pain Management (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Rheumatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Quinoline Compounds (AREA)

Description

201109312 六、發明說明: 【發明所屬之技術領域】 發明領域 本發明係有關於—種含有11可立。底唾(aripiprazole)作為 有效成为之慢性疼痛治療劑。 C先前技系奸】 發明背景 慢性疼痛係指嚴重不愉快的疼痛持續6個月以上,而造 成日常生活障礙之狀態,依照國際疾病分類第10版 (ICD-K)),係被賦與稱為「持續性身體表現性疼痛障礙」之 病名°對於慢性疼痛的發症或厭惡感,有啟示心理因素具 有重要的作用,但是原因未解釋清楚。 經常往返整形外科之慢性疼痛患者之令,有不少患4 由於在神經學上的看法無—貫性而有其難治性,在該^ 下’被認為具有精神醫學上的卩。1題。因為轉者對切相 神醫學上的問題進行適t的評價而只是重複進行侵襲性纪 治,,亦存在有患者,纽輯料致更加相的厭制 之悲慘的經過^ 〜 I *目前’雖然嘗試使用各種_用以減輕慢性疼痛,但 疋該等就鎮痛效果而言,未必係能夠滿足之物。因此,希 望有一種慢性疼痛的有效治療藥。 t說^心麵-種治親合失抛有用的非定型 几、:月神病藥(例如專利文獻丨及2)。 [先前技術文獻] 3 201109312 [專利文獻] [專利文獻1]美國專利第4734416號說明書 [專利文獻2]美國專利第5006528號說明書 【發明内容】 發明概要 [發明欲解決之課題] 本發明係以提供一種新穎慢性疼痛治療劑作為目的。 [用以欲解決課題之手段] 為了達成上述課題,本發明者等重複專心研討的結 果,確認將阿立哌唑配給慢性疼痛患者時,能夠確認顯著 的鎮痛效果,並且發現阿立哌唑作為慢性疼痛的治療藥之 有效的。基於此種知識,並進一步研討之結果,完成了本 發明。 亦即,本發明係提供一種含有阿立旅α坐作為有效成分 之慢性疼痛治療劑。 第1項一種慢性疼痛治療劑,其係含有阿立哌唑作為 有效成分。 第2項如第1項之慢性疼痛治療劑,其係含有阿立哌 哇、其酸加成鹽或其溶劑化物作為有效成分。 第3項如第1或2項之慢性疼痛治療劑,其中進而含有 藥學上可容許的載體。 第4項一種阿立哌唑的使用,其係用以製造慢性疼痛 治療劑。 第5項一種阿立哌唑,其係用以治療慢性疼痛。 201109312 第6項—種治療慢性疼痛之方法,其係包含配給患者 有效量的阿立α辰。坐。 第員如第6項之方法’其中,對患者之阿立娘哇的 給藥畺’係每1天每1 kg體重為0,05〜1〇 mg左右。 圖式簡單說明 第1圖係顯示對慢性疼痛患者持續性配給阿立哌唑等 的藥劑時之治療經過之圖。 C實施冷式;j 用以實施發明之形態 本發明係含有阿立哌唑作為有效成分之慢性疼痛治療 劑。 阿立哌唑係被命名為7-{4-[4-(2,3-二氣苯基)-1-哌畊基] 丁氧基}-3,4-二氫喹諾酮;英文名:7-{4-[4-(2,3-dichlorophenyl)-l-peperazinyl]butoxy}-3,4-dihydrocarbostyril > 或是7-{4-[4-(2,3-二氣苯基)-1-哌畊基]丁氧基}-3,4-二氫 -2(1H)-唾琳酮;英文名:7-{4-[4-(2,3-dichlorophenyl)-l-peperazinyl]butoxy}-3,4-dihydro-2(lH)-quinolinone 作為化 學名之化合物。 阿立哌唑係不只是游離形態者,亦可以是形成藥學上 被容許的酸及酸加成鹽者。作為此種酸,可例示硫酸、石肖 酸、鹽酸、磷酸、溴化氫酸等的無機酸;乙酸、對甲苯磺 酸、曱磺酸、草酸、順丁烯二酸、反丁烯二酸、蘋果酸、 酒石酸、檸檬酸、琥珀酸、苯曱酸等的有機酸《該等酸加 成鹽亦與游離形L的阿立°辰°坐同樣地’在本發明能夠使用 201109312 作為有效成分化合物。 又,阿立°底°坐亦可以是溶劑化物(水合物、醇合物等)。 在上述的阿立哌唑之游離形態、酸加成鹽或溶劑化 物,亦包含各自的結晶及/或非晶質形態。又,結晶的形態 時,係包含各種的結晶多晶型。 對於慢性疼痛疾病(亦包含全身性慢性疼痛疾病之纖 維肌痛症等)的患者,阿立哌唑能夠發揮顯著的鎮痛效果而 改善症狀。因此,作為慢性疼痛治療劑係非常有用的。具 體上,例如實施例1及第1圖所示,對慢性疼痛患者配給鎮 痛劑(嗎啡)及抗鬱劑(I伏沙明(fluvoxamine))時,症狀完全 未見改善’但是配給阿立哌唑時,症狀顯著地改善。 在本發明的慢性疼痛治療劑,亦可在上述的阿立α底唾 的形態,進而含有藥學上可容許的載體。作為藥學上可容 許的載體’可舉出醫藥製劑通常所使用的填料、增量劑、 結合劑、賦濕劑、崩潰劑、表面活性劑、潤滑劑等的稀釋 劑、賦形劑等。本發明的慢性疼痛治療劑的製劑形態可以 是通常的醫藥製劑之形態,可舉出例如錠劑、快速炫化 (flash melt)錠劑、丸劑、散劑、液劑、懸浮劑、乳劑、顆 粒劑' 膠囊劑、栓劑、注射劑(液劑、懸浮劑等)、片劑 (troche)、鼻腔内喷霧劑、經皮貼劑等。 本發明的慢性疼痛治療劑之給藥方法沒有特別限制, 能夠藉由適應各種製劑形態、患者的年齡、性別及其他條 件(疾病程度等)之方法來給藥。例如錠劑、丸劑、液劑、賤 浮劑、乳劑、顆粒劑及膠囊劑時,能夠口服給藥。又,注 6 201109312 射劑時’能夠單獨或與萄萄糖 合而靜脈心t H 4錢常的補充液混 給藥。检_編=心七或腹腔内 者的tr㈣慢彳之_能_用法、患 = 性職其他條件、疾_料而適當地選擇, 通韦阿立Μ的量係每天每lkg體重物5〜1Gmg左右。 又’給樂早位形態的製劑係每單位給藥量含有約no mg 的範圍之阿立哌唑’以含有1〜30 mg的範圍為更佳。 本申請所引用的文獻係併入本文作為參考。 [實施例] 皈後’使用實施例來具體地說明本發明,但是本發明 未限定於此。 實施例 對#說10年以上持續慢性的後頭頸部疼痛之被診斷為 慢性疼痛疾病之患者,在約11個月期間,配給嗎啡 (morphine)、氟伏沙明(fluv〇xamine)、阿立旅唾(aripipraz〇le) 等的藥劑’並經時性評價患者的後頭頸部(頸)的疼痛強度。 第1圖係顯示其治療經過。 疼痛強度的評價係將疼痛設為0〜10之11階段,並採用 口頭傳達之數值評價量表(numerical rating scale, NRS)。這 是將患者能夠想像的最大疼痛設為10,不疼痛設為〇,將疼 痛程度階段性數值化(定量化)之評價方法。係能夠良好地反 映一患者在治療前後的疼痛程度之評價方法。 依照第1圖,首先,對慢性疼痛患者(體重55kg) ’將鹽 201109312 酸嗎啡錠(大曰本住友製藥(股)製)以7〇 mg/曰口服給藥,頸 的NRS值較高而為8〜1〇,疼痛係未改善。從第1個月的第4 週’除了嗎》非以外並且將fluvoxamine (Depromel妓;明治製 菜(股)製)以50 mg/日開始口服給藥,並慢慢地增加其給藥 量,但是NRS仍然較高而為8〜10,疼痛係完全未改善。 因此,從第4個月的第4週,將阿立哌唑(ABILIFY錠; 大塚製藥(股)製)以3 mg/曰口服給藥時,第5個月的第1週時 NRS值係飛躍性地降低成為1,從第6個月的第2週,NRS值 係成為0 ’頸部完全未感到疼痛了。而且,即便從第8個月 起+止嗎啡的給藥,同樣地NRS值亦為0。從該結果,能夠 確5忍雖然嗎哪及fluvoxamine係完全無法減輕疼痛,但是阿 立°底°坐係非常地能夠降低疼痛。 无’第9個月的第4週以後,將阿立哌唑(ABILIFY 鍵’大塚製藥(股)製)的給藥量設為9mg/日,進而從第10個 月的第4週以後’即便增量為12 mg/日,NRS值亦為0,未觀 察到變化。 上’得知阿立哌唑作為慢性疼痛的治療藥係非常 有效的。 圖式簡單說明】 ^ 1圖係顯示對慢性疼痛患者持續性配給阿立哌唑等 的藥劑時之治療經過之圖。 【主要元件符號說明】 (無)

Claims (1)

  1. 201109312 七、申請專利範圍: 1. 一種慢性疼痛治療劑,其係含有阿立派α坐(aripiprazole) 作為有效成分。 2. 如申請專利範圍第1項之慢性疼痛治療劑,其係含有阿 立哌唑、其酸加成鹽或其溶劑化物作為有效成分。 3. 如申請專利範圍第1或2項之慢性疼痛治療劑,其中進而 含有藥學上可容許的載體。 4. 一種阿立哌唑的使用,其係用以製造慢性疼痛治療劑。 5. —種阿立派。坐,其係用以治療慢性疼痛。 6. —種治療慢性疼痛之方法,其係包含投予患者有效量的 阿立派。坐。 • 7.如申請專利範圍第6項之方法,其中,對患者之阿立哌 - 唑的給藥量,係每1天每lkg體重為0.05〜10mg左右。
TW099105621A 2009-09-11 2010-02-26 Chronic pain therapeutic agent TWI465442B (zh)

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TWI465442B TWI465442B (zh) 2014-12-21

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US (1) US20120258971A1 (zh)
JP (2) JPWO2011030575A1 (zh)
KR (2) KR20160147061A (zh)
AU (1) AU2010293647B2 (zh)
BR (1) BR112012005401A2 (zh)
CA (1) CA2773253A1 (zh)
CO (1) CO6531434A2 (zh)
IL (1) IL218495A0 (zh)
MX (1) MX2012002952A (zh)
MY (1) MY162348A (zh)
NZ (1) NZ599227A (zh)
RU (1) RU2555760C2 (zh)
SG (1) SG178938A1 (zh)
TW (1) TWI465442B (zh)
UA (1) UA108862C2 (zh)
WO (1) WO2011030575A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JOP20200109A1 (ar) 2012-04-23 2017-06-16 Otsuka Pharma Co Ltd مستحضر قابل للحقن
WO2017218518A1 (en) * 2016-06-13 2017-12-21 Board Of Regents Of The University Of Texas System Pharmaceutical compositions and methods for treatment of pain

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* Cited by examiner, † Cited by third party
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JPS54130587A (en) 1978-03-30 1979-10-09 Otsuka Pharmaceut Co Ltd Carbostyryl derivative
JP2608788B2 (ja) * 1988-10-31 1997-05-14 大塚製薬 株式会社 精神分裂病治療剤
US5006528A (en) 1988-10-31 1991-04-09 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives
UA80802C2 (en) * 2001-09-25 2007-11-12 Low hygroscopic aripiprazole drug substance and process for the preparation thereof
CA2507158A1 (en) * 2002-11-26 2004-06-10 Alexza Molecular Delivery Corporation Treatment of headache with antipsychotics delivered by inhalation
US20090198059A1 (en) * 2004-09-13 2009-08-06 Chava Satyanarayana Process for the preparation of polymorphs, solvates of aripiprazole using aripirazole acid salts

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SG178938A1 (en) 2012-04-27
BR112012005401A2 (pt) 2017-02-21
IL218495A0 (en) 2012-07-31
WO2011030575A1 (ja) 2011-03-17
US20120258971A1 (en) 2012-10-11
JP6025886B2 (ja) 2016-11-16
KR20160147061A (ko) 2016-12-21
UA108862C2 (uk) 2015-06-25
RU2555760C2 (ru) 2015-07-10
AU2010293647A1 (en) 2012-03-29
JP2015129160A (ja) 2015-07-16
AU2010293647B2 (en) 2015-06-25
CA2773253A1 (en) 2011-03-17
NZ599227A (en) 2014-02-28
KR20120065392A (ko) 2012-06-20
MY162348A (en) 2017-06-15
JPWO2011030575A1 (ja) 2013-02-04
RU2012114097A (ru) 2013-10-20
CO6531434A2 (es) 2012-09-28
TWI465442B (zh) 2014-12-21
MX2012002952A (es) 2012-04-02

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