JP2005535673A - エリスロポイエチンを含む安定な薬剤組成物 - Google Patents
エリスロポイエチンを含む安定な薬剤組成物 Download PDFInfo
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- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
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Abstract
Description
a.治療学的に有効量のEPO、
b.医薬適合性のpH緩衝系、
c.ポロキサマーポリオール及び
d.多価アルコール
を含む、EPOの薬剤組成物を提供する。
e.等張剤及び/又は
f.1つまたはそれ以上の他の薬学的に許容し得る賦形剤
を場合によって更に含む、EPOの薬剤組成物も提供する。
本発明の組成物は、好適には人間または動物起源から誘導された添加剤を含んでいない。
以下の分析法を用いて本発明の薬剤組成物を分析した:免疫学的検出を伴うSDS−PAGE、サイズ排除クロマトグラフィー(SEC)、EPO−ELISA、及びマウスでのインビボにおける生物学的活性アッセイ。
低酸素症マウスでの生物学的活性をインビボにおいて決定するためのEur.Phに記載されているプロトコルを用いた。生物学的活性の推定もEur.Phからのプロトコルの下で実施した(Eur.Pharmacopoeia−1997年;生物学的なアッセイ及び試験の結果の統計解析;平行線モデル(Statistical Analysis of Results of Biological Assays and Tests;The parallel−line model))。Eur.Phの要求の下では、生物学的活性の推定値はマークされた活性の80%から120%までの間の範囲に入っていなければならない。本方法の目的は、注入されたEPOの含量(値)(10000IU/ml)に関して80%から120%までの間の範囲に到達することであり、得られた結果は生物学的活性の推定値であって正確な値ではない。信頼限界はマークされた活性の64%から156%までの間の範囲に入っていなければならない。
HL−対照標準:2℃から8℃、冷蔵庫
40:40℃±2℃、相対湿度75%±5%、気候室
25:25℃±2℃、相対湿度60%±5%、気候室
(実施例1)
安定性試験
調合物FP1からFP8までの以下の組成物を調製した:
FP1:Polysorbate80(0.03%(重量/容量(w/v))、グリシン(0.5%(w/v))、リン酸塩緩衝剤20(mmol/l)、NaCl(100mmol/l)
FP2:グリシン(0.5%(w/v))、グリセロール(1.4%(w/v))、リン酸塩緩衝剤(32mmol/l)
FP3:グリシン(0.5%(w/v))、Pluronic F68(0.1%(w/v))、リン酸塩緩衝剤(20mmol/l)、NaCl(90.6mmol/l)
FP4:ソルビトール(4.5%(w/v))、Pluronic F68(0.1%(w/v))、リン酸塩緩衝剤(20mmol/l)
FP5:デキストラン70(1%(w/v))、NaCl(123mmol/l)、リン酸塩緩衝剤(20mmol/l)
FP6:グリセロール(2%(w/v))、Pluronic F68(0.1%(w/v))、NaCl(17.1mmol/l)、リン酸塩緩衝剤(20mmol/l)
FP7:グリセロール(2%(w/v))、PVP K12(0.5%(w/v))、リン酸塩緩衝剤(20mmol/l)
FP8:PVP K12(0.5%(w/v))、NaCl(123mmol/l)、リン酸塩緩衝剤(20mmol/l)。
レーン:サンプル
1:空のレーン
2:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード
3:空のレーン
4:EPO−BRP(European PharmacopoeiaのEPO標準)
5:FP1 40
6:FP2 40
7:FP3 40
8:FP4 40
9:FP5 40
10:FP6 40
11:FP7 40
12:FP8 40
13:PK
14:空のレーン
15:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード。
レーン:サンプル
1:空のレーン
2:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード
3:空のレーン
4:EPO−BRP(European PharmacopoeiaのEPO標準)
5:FP1 HL
6:FP2 HL
7:FP3 HL
8:FP4 HL
9:FP1 40
10:FP2 40
11:FP3 40
12:FP4 40
13:PK
14:空のレーン
15:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード。
レーン:サンプル
1:空のレーン
2:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード
3:空のレーン
4:EPO−BRP(European PharmacopoeiaのEPO標準)
5:FP5 HL
6:FP6 HL
7:FP7 HL
8:FP8 HL
9:FP5 40
10:FP6 40
11:FP7 40
12:FP8 40
13:PK
14:空のレーン
15:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード。
レーン:サンプル
1:空のレーン
2:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード
3:空のレーン
4:EPO−BRP(European PharmacopoeiaのEPO標準)
5:FP1 HL
6:FP2 HL
7:FP3 HL
8:FP4 HL
9:FP5 HL
10:FP6 HL
11:FP7 HL
12:FP8 HL
13:PK
14:空のレーン
15:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード。
レーン:サンプル
1:空のレーン
2:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード
3:空のレーン
4:EPO−BRP(European PharmacopoeiaのEPO標準)
5:FP1 25
6:FP2 25
7:FP3 25
8:FP4 25
9:FP5 25
10:FP6 25
11:FP7 25
12:FP8 25
13:PK
14:空のレーン
15:予め染色されたSDS−PAGE MW標準、低レンジ、Bio−Rad、4μlロード。
免疫学的検出を伴うSDS−PAGEは、本発明の薬剤組成物(FP6)の場合、室温において、例えばEPOダイマー及びもっと高い分子質量を有する関連物質などのEPO凝集体が生じないことを示している(図1−5)。高められた温度の場合には、凝集体が少量存在する。高められた温度(40℃で一ヶ月間)における本発明の薬剤組成物のEPO安定性と、ポリソルベートとアミノ酸グリシンの組合せを用いた薬剤組成物FP1との比較(図1、2、3)は、FP1でEPOダイマーが形成されることを示している。EPOダイマーの形成は、EPOの安定性にとって一つの決定的なファクターである。また、例えばEPOダイマー及びもっと高い分子質量が測定される関連物質などのEPO凝集体は、適用後の望ましくない副作用及びこの薬剤組成物で治療された患者の不快感の原因となる可能性もある。更に、これらの凝集体が生体の免疫応答を引き起こし、EPOを用いる治療を中止しなければならなくなる可能性もある。
EPOの薬剤組成物の組成
本発明の実施例2及び3(において提示されている薬剤組成物)の組成が、それぞれ表3及び4に示されている。
エポエチン:European Pharmacopoeiaによる要求通りの品質(Ph.Eur.品質)、Pluronic F68、ソルビトール、グリセロール、NaCl、Na2HPO4×2H2O、NaH2PO4×2H2O、NaOH、注射用水:Ph.Eur.品質。
Pluronic F68を伴うプラシーボ溶液の調製:磁気攪拌機で混合しながら、室温における注射用水に先ず緩衝剤(Na2HPO4×2H2O、NaH2PO4×2H2O)、次いでNaCl及びポリオリ(polyoly)(グリセロールまたはソルビトール)のうちの1つを溶解し、最後に安定剤Pluronic F68を加えた。この後、1MのNaOHでpHを7.0−7.1に調節した。透明で無色の溶液が得られた。
Claims (22)
- エリスロポイエチン(EPO)の安定な薬剤組成物において、当該組成物が:
a.治療学的に有効量のEPO、
b.薬学的に許容し得るpH緩衝系、
c.ポロキサマーポリオール及び
d.多価アルコール
を含む、EPOの安定な薬剤組成物。 - 当該組成物が人間及び/又は動物起源から誘導された添加剤を含まない、請求項1に記載の組成物。
- 当該組成物が:
e.等張化剤及び/又は
f.1つまたはそれ以上の薬学的に許容し得る賦形剤
を場合によって更に含む、請求項1または2記載の組成物。 - 当該組成物が水性である、請求項1から3のいずれか一項に記載の組成物。
- EPOの薬学的な量が、1回の用量当たり約500IU EPOから約100000IU EPOまでの範囲の量をもたらすべく調合される、請求項1から4のいずれか一項に記載の組成物。
- 上記薬学的な量が、1回の用量当たり約1000IU、約2000IU、約3000IU、約4000IU、約10000IU、約20000IU、約25000IU、約40000IU、約50000IU、約60000IU及び100000IUからなるグループから選択される量をもたらすべく調合される、請求項5に記載の組成物。
- 上記pH緩衝系が約6から約8までのpH範囲をもたらす、請求項1から6のいずれか一項に記載の組成物。
- 上記pH緩衝系が約6.8から約7.5までのpH範囲をもたらす、請求項7に記載の組成物。
- 上記pH緩衝系が約7.0のpHをもたらす、請求項7に記載の組成物。
- 上記pH緩衝系がリン酸塩緩衝剤である、請求項1から9のいずれか一項に記載の組成物。
- 上記ポロキサマーポリオールが非イオン性界面活性剤のグループから選択される、請求項1から10のいずれか一項に記載の組成物。
- 上記ポロキサマーポリオールがPluronic F68である、請求項11に記載の組成物。
- 上記ポロキサマーポリオールが約0.05%から約0.5%までの範囲で含まれる、請求項11に記載の組成物。
- 上記ポロキサマーポリオールの濃度が約0.1%である、請求項11に記載の組成物。
- 上記多価アルコールがグリセロール、ソルビトール、マンニトール及び/又はキシリオール(xyliol)を含むグループから選択される、請求項1から14のいずれか一項に記載の組成物。
- 上記多価アルコールがグリセロールである、請求項15に記載の組成物。
- 上記多価アルコールの濃度が約0.1%から約10%までの範囲にある、請求項15に記載の組成物。
- 上記多価アルコールの濃度が約2%から約5%までの範囲にある、請求項15に記載の組成物。
- 上記等張化剤が無機塩からなるグループから選択される、請求項1から18のいずれか一項に記載の組成物。
- 上記等張化剤が塩化ナトリウムである、請求項19に記載の組成物。
- EPOをポロキサマーポリオール及び多価アルコールと混合することを含み、請求項1から20までのいずれかの組成物が調製される、エリスロポイエチン(EPO)を含有する組成物の調製プロセス。
- 悪性疾患、即ち、あらゆるタイプの充実性癌、または白血病、リンパ腫及び多発性骨髄腫を含む血液癌の貧血、悪性疾患の化学療法/放射線療法による治療に由来する貧血、例えばリウマチ様関節炎及び肝炎などの自己免疫疾患を含む慢性疾患の貧血、AIDS患者、特にAZTによる治療を受けているAIDS患者における貧血、早産の貧血、(慢性)腎不全との関連性を有する貧血、タラセミアの貧血、自己免疫性溶血性貧血、無形成性貧血、及び手術との関連性を有する貧血から選択される疾患の治療用及び/又は予防用の薬剤、疲労、疼痛、慢性心不全、律動異常または痴呆の治療用の薬剤、ならびに非血管及び非心臓手術における同種異系輸血の必要性を低減するために手術前に使用される薬剤を調製するための、請求項1から20のいずれか一項に記載の組成物の使用。
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WO2007108505A1 (ja) * | 2006-03-22 | 2007-09-27 | Chugai Seiyaku Kabushiki Kaisha | エリスロポエチン溶液製剤 |
JP2011116752A (ja) * | 2009-10-29 | 2011-06-16 | Jcr Pharmaceuticals Co Ltd | エリスロポエチン含有水性液剤 |
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AU2004244920B2 (en) * | 2003-06-10 | 2009-07-23 | Lg Chem, Ltd. | Stable, aqueous solution of human erythropoietin, not containing serum albumin |
CN100342909C (zh) * | 2005-05-11 | 2007-10-17 | 北京双鹭药业股份有限公司 | 一种胸腺素α1的水溶液制剂、其制备方法及应用 |
US8829163B2 (en) * | 2010-01-19 | 2014-09-09 | Hanmi Science Co., Ltd | Liquid formulations for long-acting erythropoietin conjugate |
WO2015200526A1 (en) * | 2014-06-25 | 2015-12-30 | Bio-Rad Laboratories, Inc. | Purification of nanoparticle-antibody conjugates |
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WO2001087329A1 (en) * | 2000-05-15 | 2001-11-22 | F. Hoffmann-La Roche Ag | Liquid pharmaceutical composition containing an erythropoietin derivate |
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JPS6191131A (ja) | 1984-10-09 | 1986-05-09 | Chugai Pharmaceut Co Ltd | 医薬品の吸着防止方法および組成物 |
GB8822857D0 (en) * | 1988-09-29 | 1988-11-02 | Patralan Ltd | Pharmaceutical formulations |
WO1995033474A1 (fr) * | 1994-06-03 | 1995-12-14 | Tsumura & Co. | Composition medicinale |
US6284234B1 (en) | 1998-08-04 | 2001-09-04 | Johnson & Johnson Consumer Companies, Inc. | Topical delivery systems for active agents |
AU2001273034A1 (en) * | 2000-06-26 | 2002-01-08 | Rxkinetix, Inc. | Composition for delivery of hematopoietic growth factor |
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2002
- 2002-07-17 SI SI200200178A patent/SI21258A/sl not_active IP Right Cessation
-
2003
- 2003-07-14 WO PCT/SI2003/000023 patent/WO2004006958A1/en active IP Right Grant
- 2003-07-14 CN CNA038170078A patent/CN1668333A/zh active Pending
- 2003-07-14 AU AU2003251284A patent/AU2003251284B2/en not_active Ceased
- 2003-07-14 EP EP03764286A patent/EP1524998B1/en not_active Expired - Lifetime
- 2003-07-14 AT AT03764286T patent/ATE499114T1/de not_active IP Right Cessation
- 2003-07-14 MX MXPA05000662A patent/MXPA05000662A/es active IP Right Grant
- 2003-07-14 US US10/521,298 patent/US7534870B2/en not_active Expired - Fee Related
- 2003-07-14 CA CA002492485A patent/CA2492485A1/en not_active Abandoned
- 2003-07-14 JP JP2004521371A patent/JP2005535673A/ja active Pending
- 2003-07-14 DE DE60336142T patent/DE60336142D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001064241A1 (fr) * | 2000-02-29 | 2001-09-07 | Chugai Seiyaku Kabushiki Kaisha | Preparations stabilisees a long terme |
WO2001087329A1 (en) * | 2000-05-15 | 2001-11-22 | F. Hoffmann-La Roche Ag | Liquid pharmaceutical composition containing an erythropoietin derivate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007108505A1 (ja) * | 2006-03-22 | 2007-09-27 | Chugai Seiyaku Kabushiki Kaisha | エリスロポエチン溶液製剤 |
JP5553506B2 (ja) * | 2006-03-22 | 2014-07-16 | 中外製薬株式会社 | エリスロポエチン溶液製剤 |
JP2011116752A (ja) * | 2009-10-29 | 2011-06-16 | Jcr Pharmaceuticals Co Ltd | エリスロポエチン含有水性液剤 |
Also Published As
Publication number | Publication date |
---|---|
MXPA05000662A (es) | 2005-08-19 |
US20050202091A1 (en) | 2005-09-15 |
US7534870B2 (en) | 2009-05-19 |
SI21258A (sl) | 2004-02-29 |
EP1524998A1 (en) | 2005-04-27 |
WO2004006958A1 (en) | 2004-01-22 |
AU2003251284B2 (en) | 2007-08-02 |
AU2003251284B9 (en) | 2004-02-02 |
ATE499114T1 (de) | 2011-03-15 |
WO2004006958A8 (en) | 2005-01-13 |
DE60336142D1 (de) | 2011-04-07 |
CN1668333A (zh) | 2005-09-14 |
CA2492485A1 (en) | 2004-01-22 |
AU2003251284A1 (en) | 2004-02-02 |
EP1524998B1 (en) | 2011-02-23 |
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