JP2012077084A - 腎疾患の治療におけるモノおよびジカルボン酸のアミドの使用 - Google Patents
腎疾患の治療におけるモノおよびジカルボン酸のアミドの使用 Download PDFInfo
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- JP2012077084A JP2012077084A JP2011219935A JP2011219935A JP2012077084A JP 2012077084 A JP2012077084 A JP 2012077084A JP 2011219935 A JP2011219935 A JP 2011219935A JP 2011219935 A JP2011219935 A JP 2011219935A JP 2012077084 A JP2012077084 A JP 2012077084A
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- palmitoylethanolamide
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Abstract
【解決手段】腎疾患、特に代謝障害性疾患により引き起こされる腎疾患、または毒性薬若しくは白金誘導体などの化学療法剤により引き起こされる腎疾患の治療における使用のためのパルミトイルエタノールアミドおよびフマル酸のジエタノールアミド。パルミトイルエタノールアミドは、微粉化または超微粉化形態で好ましく使用される。フマル酸のジエタノールアミドは水溶液中で好ましく使用される。
【選択図】なし
Description
・グッドパスチュア症候群、ループス腎炎および免疫グロブリンAネフロパシーなどの免疫性。免疫学的に媒介される腎疾患の場合において、原因は、免疫反応を引き起こす強い抗原性刺激の存在にある;
・代謝障害性、特に糖尿病性ネフロパシー、慢性腎疾患最の一般的な原因の1つ。患者数は、1型糖尿病の患者においては20〜30%であり、2型糖尿病の患者の場合では約10%である。これは潜行性の疾患であり、非常に緩慢な発生(糖尿病の発生から20〜30年まで)により特徴付けられ、且つ長い期間に亘って事実上無症状である;病初に微量アルブミン尿(30〜300mg/Lを含む尿中アルブミン量)を経て生じ、明らかなネフロパシーを示す多量アルブミン尿(24時間以内に3gの量に届くまでの300mg/Lを超える尿中アルブミン量)にゆっくりと発展する;
・動脈の高血圧による血行動態性。腎臓の血流の圧力機構における変化が、徐々に腎の濾過容量の減少を導く;
・虚血性。腎虚血は、生来の腎および移植腎の両方における急性腎疾患と続く腎尿細管液に関与する最も頻出の病原性事象である;
・毒性。多くの臨床的に重要な薬物(細胞毒性薬、化学療法薬、非ステロイド性抗炎症薬、副腎皮質ステロイド療法など)および多様な化学製品(例えば、放射性物質造影剤、溶剤など)は、非常に高い頻度で腎実質レベルでの炎症と一過性および慢性の両方の機能不全を引き起こし得る腎臓毒性を生ずる。
− 退行性:慢性間質性腎炎;腎梗塞
− 自己免疫性:抗GBM糸球体腎炎
− 代謝性:糖尿病;甲状腺機能亢進症(ネコ);高カルシウム血症
− 腫瘍性:腎臓リンパ腫および上皮性悪性腫瘍
− 特発性:アミロイド症;特発性糸球体腎炎
− 感染性:細菌性腎盂腎炎;ライムネフロパシー(ボレリオ症)
− 免疫介在性:免疫複合体糸球体腎炎
− 毒性:腎毒性薬物(例えば、シスプラチン、アミノグリコシド系抗生物質、NSAID)
− 外傷性:膀胱および尿道の破裂。
マウスに対するストレプトゾトシン投与後の腎性障害の発生
マウスにおけるストレプトゾトシンモデルは、特徴のあるパラメータの明確な変化を伴い、腎疾患に導かれる進行性の腎障害を動物に対して誘発することができる高血糖の典型的な公知のモデルを代表するものである。
慎重に分離し、重さを量った腎皮質の小片を、2MのNaCl、1mMのPMSF(プロテアーゼ阻害剤としてのフッ化フェニルメチルスルホニル)、1mMのEDTAおよび0.01%のツィーン80を含むpH7.4のトリス−HClの10mM緩衝液中でホモジナイズした。サンプルを19,000rpmで30分間に亘って遠心分離し、上清を回収し、測定し、−80℃で保存した。TGF−1βの評価を市販のELISAキット(Quantikine KitTM,Res&Diagn Systems,Minneapolis,USA)を使用して行い、値を総タンパク質のpg/mgで表した。総タンパク質の濃度は、市販のバイオ−ラドテスト(Hercules,Ca,USA)を用いて測定した。
シスプラチン、公知であり且つ広く用いられる化学療法剤は、悪名が知れ渡るほどに治療を受ける患者の50%において重篤な腎障害を生じる。実験的な動物モデルはマウスが使用され、そこにおいてシスプラチンが、腎疾患が続く重篤な腎毒性を誘発する。適用されるモデルは以下の通りである:雄性マウスC57BL6/Jは、標準的条件の管理下に維持された。腎毒性は8週齢マウスに対する、生理食塩水(1投与において20mg/Kg)中でのシスプラチン二塩酸塩の腹腔内注射によって約23gの平均重量で誘発した。コントロール動物は生理食塩水のみを使用する同じ条件で処理した。動物はシスプラチンでの処理後72時間で屠畜した。
慎重に分離し、重さを量った腎皮質の小片を、2MのNaCl、1mMのPMSF(プロテアーゼ阻害剤としてのフッ化フェニルメチルスルホニル)、1mMのEDTAおよび0.01%のツィーン80を含むpH7.4の10mMのトリス−HCl緩衝液中でホモジナイズした。サンプルを19,000rpmで30分間に亘って遠心し、上清を回収し、測定し、−80℃で保存した。TGF−1βの量を市販のELISAキット(Quantikine KitTM, Res & Diagn Systems, Minneapolis, USA)を使用して測定し、値を総タンパク質のpg/mgで表した。総タンパク質の濃度は、市販のバイオ−ラドテスト(Hercules, Ca, USA)を用いて測定した。
パルミトイルエタノールアミドは、超微粉化形態中にそれぞれ600mgの活性成分を含む錠剤の形態で患者に対して投与された;1日当たり2錠(12時間毎に1回、食後)が連続する60日間に亘り患者に対して投与された。
−糖尿病性ネフロパシー
−腎血管硬化症
−腎盂腎炎
−多嚢胞性腎疾患(多嚢胞性腎)
−アルポート症候群
−レッシュ−ナイハン症候群
−グッドパスチュア症候群
−ループス腎炎
−免疫グロブリンAネフロパシー
−腎尿細管壊死
−糸球体腎炎
−尿道狭窄症
−医原性ネフロパシー(NSAIDによる、細胞毒性薬による、リチウムによる、抗生物質による、シクロスポリンによる、など)
−放射線治療によるネフロパシー
−放射線治療によるネフロパシー
−老齢の加齢によるネフロパシー。
例1
各錠剤は以下を含む;
−クロスカルメロースナトリウム 45.00mg
−ポリビニルピロリドン 10.00mg
−ステアリン酸マグネシウム 4.00mg
− −ポリソルベート80 2.00mg。
各錠剤は、以下を含む;
−PEAm 300.00mg
−微結晶セルロース 78.47mg
−クロスカルメロースナトリウム 45.00mg
−ポリビニルピロリドン 10.00mg
−ステアリン酸マグネシウム 4.00mg
−ポリソルベート80 2.00mg。
各錠剤は、以下を含む;
−PEAm 600.00mg
−微結晶セルロース 156.94mg
−クロスカルメロースナトリウム 90.00mg
−ポリビニルピロリドン 20.00mg
−ステアリン酸マグネシウム 8.00mg
− −ポリソルベート80 4.00mg。
各錠剤は、以下を含む;
−フマル酸のジエタノールアミド 400.00mg
−微結晶セルロース 100.00mg
−クロスカルメロースナトリウム 80.00mg
−ポリビニルピロリドン 15.00mg
−ステアリン酸マグネシウム 7.00mg
−ポリソルベート80 6.00mg。
小児科用の5g用量の経口溶解可能な微粒剤は以下を含む;
−PEAm 50.00mg
−非カリエス性糖 200,00mg
−薬学的に許容される賦形剤 適量 5.00gまで。
小児科用の5mL用量の経口溶解可能な微粒剤は以下を含む;
−PEAm 80,00mg
−カルボキシメチルセルロース 25.00mg
−複蒸留水(Bi-distilled water) 適量 5.00mLまで。
5g用量の経口溶解可能な微粒剤は以下を含む;
−PEAm 600.00mg
−非カリエス性糖 200,00mg
−薬学的に許容される賦形剤 適量 5.00gまで。
各無菌単一用量5mLの2層容器は以下を含む;
水性ゲル中に:
−ヒアルロン酸ナトリウム塩 80.00mg
−複蒸留水 適量 2.50mLまで
油性ゲル中に:
−PEAm 600.00mg
−モノステアリン酸グリセリル(ゲレオール) 40.00mg
−植物油 適量 2,50mLまで。
獣医師使用(犬および猫)のための各軟ゼラチンカプセルは以下を含む;
−PEAm 100.00g
−薬学的に許容される油性賦形剤 300.00mg。
2mLのガラスバイアルは以下を含む;
−フマル酸のジエタノールアミド 100.00mg
−滅菌生理食塩水 適量 2.0mLまで。
4mLの凍結乾燥されたガラスバイアルは以下を含む;
−フマル酸のジエタノールアミド 200.00mg
−グリココール 85.00mg。
滅菌生理食塩水 4.0mL。
Claims (16)
- 腎疾患の治療において使用するための、モノエタノールアミンおよびセリンの中から選択されたアミンをそれぞれ有する飽和若しくは単不飽和のC12−C20モノカルボン酸または飽和若しくは単不飽和のC4−C14ジカルボン酸のモノアミドまたはジアミド、または前記モノアミド若しくはジアミドの混合物。
- 請求項1に記載のモノカルボン酸のモノアミドであって、前記飽和または単不飽和のモノカルボン酸が、パルミチン酸、ステアリン酸およびオレイン酸の中から選択されるモノカルボン酸のモノアミド。
- 請求項1に記載のジカルボン酸のジアミドであって、前記飽和または単不飽和のジカルボン酸が、フマル酸、アゼライン酸およびトラウマチン酸の中から選択されるジカルボン酸のジアミド。
- 請求項1から3の何れか1項に記載のモノアミドまたはジアミドであって、前記モノアミドまたはジアミドがパルミトイルエタノールアミドまたはフマル酸のジエタノールアミドであるモノアミドまたはジアミド。
- 請求項4に記載のモノアミドであって、前記パルミトイルエタノールアミドが微粉化形態にあるモノアミド。
- 請求項2に記載のモノアミドであって、前記微粉化パルミトイルエタノールアミドの粒子の少なくとも94%または少なくとも95%または約96%が10ミクロンよりも小さい寸法を有する、および好ましくは、前記微粉化パルミトイルエタノールアミドの粒子の少なくとも77%または少なくとも78%または約80%が6ミクロンよりも小さい寸法を有するモノアミド。
- 請求項4に記載のモノアミドであって、前記パルミトイルエタノールアミドが、全体的または部分的に超微粉化形態にあるモノアミド。
- 請求項7に記載のモノアミドであって、前記超微粉化パルミトイルエタノールアミドの粒子の少なくとも97%または少なくとも98%または少なくとも99%または約99.9%が6ミクロンよりも小さい寸法を有する、および好ましくは前記超微粉化パルミトイルエタノールアミドの粒子の少なくとも57%または少なくとも58%または少なくとも59%および約59.6%が2ミクロンよりも小さい寸法を有するモノアミド。
- 代謝障害性疾患により引き起こされる腎障害または毒物により引き起こされる腎障害の治療において使用するための、請求項1〜8の何れか1項に記載のモノアミドまたはジアミド。
- 請求項1〜9の何れか1項に記載のモノアミドまたはジアミドであって、前記腎疾患が、
− 糖尿病性ネフロパシー
− 腎血管硬化症
− 腎盂腎炎
− 多嚢胞性腎疾患(多嚢胞性腎)
− アルポート症候群
− レッシュ−ナイハン症候群
− グッドパスチュア症候群
− ループス腎炎
− 免疫グロブリンAネフロパシー
− 腎尿細管壊死
− 糸球体腎炎
− 尿道狭窄症
− 医原性ネフロパシー(NSAIDによる、細胞毒性薬による、リチウムによる、抗生物質による、シクロスポリンによる、など)
− 放射線治療によるネフロパシー
− 加齢によるネフロパシー
の中から選択されるモノアミドまたはジアミド。 - 請求項1〜10の何れか1項に記載のモノアミドまたはジアミドであって、前記治療が経口によるモノアミドまたはジアミド。
- 請求項1〜11の何れか1項に記載のモノアミドまたはジアミドであって、前記モノアミドまたはジアミドが、投与量単位当たりの当該活性成分について1mg〜2gの範囲の量または100mg〜1gの範囲の量で薬学的組成物中に含まれるモノアミドまたはジアミド。
- 請求項1〜12の何れか1項に記載のモノアミドまたはジアミドであって、前記モノアミドまたはジアミドが、経口投与のための、場合により制御された放出様式の錠剤、カプセル、溶液、シロップ、懸濁液;口腔投与または舌下投与のための錠剤;注射可能な投与のための油性または水性担体中の懸濁液、溶液または乳液;直腸投与のための坐薬または停留浣腸;皮下、経皮若しくは筋肉内投与または筋肉内注射のためのデポ剤;の中から選択される薬学的組成物中に含有されるモノアミドまたはジアミド。
- 請求項1〜13の何れか1項に記載のジアミドであって、前記ジアミドが注射可能な形態にあるフマル酸のジエタノールアミドであるジアミド。
- ヒトの治療において使用するための請求項1〜14の何れか1項に記載のモノアミドまたはジアミド。
- 獣医学的な治療において使用するための請求項1〜14の何れか1項に記載のモノアミドまたはジアミド。
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EP (1) | EP2444078B1 (ja) |
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ITMI20131132A1 (it) | 2013-07-05 | 2015-01-06 | Epitech Group Srl | Uso in combinazione di amidi di acidi mono- e dicarbossilici e silimarina nel trattamento di patologie renali |
ES2772252T3 (es) * | 2014-03-21 | 2020-07-07 | Epitech Group S P A | Preparaciones oftálmicas, intraarticulares o intravesicales que contienen N-acil-etanolaminas |
EP2985037B1 (en) * | 2014-08-13 | 2017-06-21 | EPITECH GROUP S.p.A. | A pharmaceutical composition comprising palmitoylethanolamid and cytidine-diphosphocholine |
MA40847A (fr) * | 2014-10-22 | 2017-09-13 | Raffaele Migliaccio | Association comprenant de la spiruline et du palmitoyléthanolamide et/ou des sels ou des dérivés pharmaceutiquement acceptables de ceux-ci et leurs formulations, pour une utilisation dans la prévention et/ou le traitement d'états d'hyperactivité des tissus |
PH12018000227B1 (en) * | 2017-09-05 | 2019-03-11 | Frimline Private Ltd | A pharmaceutical composition for improving or preventing progression of chronic kidney disease |
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US20120083533A1 (en) | 2012-04-05 |
BRPI1107261A2 (pt) | 2013-07-30 |
US20150065576A1 (en) | 2015-03-05 |
JP2017128578A (ja) | 2017-07-27 |
JP6462198B2 (ja) | 2019-01-30 |
EP2444078A1 (en) | 2012-04-25 |
PT2444078T (pt) | 2017-11-15 |
ES2648051T3 (es) | 2017-12-28 |
CN102526006B (zh) | 2016-12-21 |
US9402818B2 (en) | 2016-08-02 |
CN102526006A (zh) | 2012-07-04 |
EP2444078B1 (en) | 2017-09-13 |
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