JP4317452B2 - 膀胱癌の膀胱内処置用の医学的組成物 - Google Patents
膀胱癌の膀胱内処置用の医学的組成物 Download PDFInfo
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- JP4317452B2 JP4317452B2 JP2003539658A JP2003539658A JP4317452B2 JP 4317452 B2 JP4317452 B2 JP 4317452B2 JP 2003539658 A JP2003539658 A JP 2003539658A JP 2003539658 A JP2003539658 A JP 2003539658A JP 4317452 B2 JP4317452 B2 JP 4317452B2
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Description
本出願は、2001年11月1日出願の米国仮出願第60/344,446号の恩典を主張し、その全内容を本明細書中に援用する。
発明の背景
膀胱癌は、全ての悪性癌の約2%を占め、男性および女性においてそれぞれ5番目および10番目に最も一般的な癌である。American Cancer Society は、1997年に、54,500人の新患者および11,700人の死者があったと推定した。表在性膀胱癌(pTa、pT1およびCIS)は、初回症候での癌の70〜80%を占める。表在性膀胱癌の取り扱いは、内視鏡による外科的切除後、しばしば、残りの腫瘍細胞を根絶させることおよび腫瘍再発を防止することの双方の目的で、一連のアジュバント膀胱内化学療法または免疫療法によって行うことができる(Herr HW (1987) Intravesical therapy - a critical review. Urol Clin N Am 14:399-404)。膀胱内投与される抗腫瘍薬(Mitomycin C[MMC]、エピルビシン(epirubicin)およびチオTEPA)および免疫療法(BCG)はどちらも、腫瘍再発率を減少させるのに有効であるが、筋肉浸潤性腫瘍への疾患進行が妨げられるかどうかは不明である(Newling D (1990) Intravesical therapy in the management of superficial transitional cell carcinoma of the bladder: the experience of the EORTC GU group, Br J Cancer 61:497-499; Oosterlink et al. (1993) A prospective European Organization for Research and Treatment of Cancer Genitourinary Group randomized trial comparing transurethral resection followed by a single instillation of epirubicin or water in single stage Ta, T1 papillary carcinoma of the bladder. J Urol 149:749-752)。この知見は、膀胱癌による死亡率がなお高いという事実とともに、より有効な治療薬を開発する要求を強くしている(Oosterlink et al. 1993)。
[非特許文献2] Newling D (1990), Br. J. Cancer., 61:497-499
[非特許文献3] Oosterlink et al. (1993). J Urol., 149:749-752
[非特許文献4] Workman P (1994). Oncol Res., 6: 461-475
[非特許文献5] Maffezzini M, Simonata A, Zanon M, Raber M and Carmig ani G (1996). J. Urol., 155: 91-93
[非特許文献6] Tolley DA, Parmar MKB, Grigor KM, Lallemand G and the Medical Research Council superficial bladder cancer working party (1996). J. Urol., 155: 1233-1238
[非特許文献7] Cummings J, Spanswick VJ, Tomaz M and Smyth JF (1998a). Biochem. Pharmacol., 56:405-414
[非特許文献8] Schlager JJ and Powis G (1988). Cancer Chemother. Pharmacol., 22: 126-130
[非特許文献9] Siegel D, Gibson NW, Preusch PC and Ross D (1990). Cancer Res., 50: 7483-7489
[非特許文献10] Walton MI, Smith PJ and Workman P (1991). Cancer Commun., 3: 199-206
[非特許文献11] Robertson N, Haigh A, Adams GE and Stratford U (1994). Eur J. Cancer., 30A: 1013-1019
[非特許文献12] Fitzsimmons S A, Workman P, Grever M, Paull K, Camalier R and Lewis AD (1996). J. Natl. Cancer Inst., 88: 259-269
[非特許文献13] Smitkamp-Wilms E, Peters GJ, Pinedo HN, Van Arkotte J and Giaccone G (1994). Biochem. Pharmacol., 47: 1325-1332
[非特許文献14] Plumb JA and Workman P (1994). Int. J. Cancer, 56:134-139
[非特許文献15] Schellens JHM, Planting AST, Van Acker BAC, Loos WJ, De Boer-Dennert M, Van Der Burg MEL, Koier I, Krediet RT, Stoter G and Verweij J (1994). J. Natl. Cancer Inst., 86: 906-912
[非特許文献16] Dirix LY, Tonnesen F, Cassidy J, Epelbaum R, Huinink WWT, Pavlidis N, Sorio R, Gamucci T, Wolff I, Tevelde A, Lan J, and Verweij J (1996). Eur J. Cancer, 32A: 2019-2022
[非特許文献17] Malkinson AM, Siegel D, Forrest GL, Gazdar AF, Oie HK, Chan DC, Bunn PA, Mabry M, Dykes DJ, Harrison SD and Ross D (1992). Cancer Res., 52:4752-4757
[非特許文献18] Smitkamp-Wilms E, Giaccone G, Pinedo HM, Van Der Laan BFAM and Peters GJ (1995) Br. J. Cancer, 72: 917-921
[非特許文献19] Siegel D, Franklin WA and Ross D (1998). Clin. Cancer Res., 4: 2065-2070
[非特許文献20] Hendriks HR, Piazo PE, Berger DP, Kooistra KL, Bibby MC, Boven E, Dreef-Van Der Meulen HC, Henrar-REC, Fiebig HH, Double JA, Hornstra HW, Pinedo HM, Workman P and Swartsmann G (1993) Eur. J. Cancer, 29A:897-906
[非特許文献21] Connors TA (1996). Eur. J. Cancer., 32A: 1833-1834.
[非特許文献22] Phillips RM, Loadman PM and Cronin BP (1998). Br. J. Cancer, 77:2112-2119
[非特許文献23] Schellens JHM, Planting AST, Van Acker BAC, Loos WJ, De Boer-Dennert M, Van Der Burg MEL, Koier I, Krediet RT, Stoter G and Verweij J (1994). J. Natl. Cancer Inst., 86: 906-912
[非特許文献24] Phillips RM, Loadman PM and Cronin BP (1998). Br. J. Cancer, 77:2112-2119
[非特許文献25] Cummings J, Spanswick VJ, Gardiner J, Ritchie A and Smyth, IF (1998b). Biochem. Pharmacol., 55: 253-260
発明の簡単な要旨
広範な側面において、本発明は、癌を処置するための組成物に関する。より具体的には、本発明の組成物は、膀胱癌を処置する膀胱内点滴注入のために製剤化された医薬製品を含む。これら医薬製品は、3−ヒドロキシメチル−5−アジリジニル−1−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノール(E09)などがあるがこれに制限されるわけではない抗腫瘍作用を有する生体還元性アルキル化インドロキノン(indoloquinone)と、製剤ビヒクルを含む。本発明の製剤ビヒクルは、溶液の物理的特性、例えば、溶解性、凍結乾燥、および凍結乾燥溶液の再構成の容易さを改善する。
本発明のもう一つの態様によると、本発明の組成物は、E09とコーティング剤を含む。このコーティング剤は、膀胱壁への組成物のより良い付着を可能にする。その結果、組成物、特に、E09が接触し、無血管組織に浸透して、そこに膀胱癌を処置するのに充分な時間含まれうる。本発明の一つの態様において、コーティング剤はプロピレングリコールである。本発明の他の代表的な態様において、コーティング剤は、ヒドロキシプロピルセルロース、カルボキシメチルセルロース、キトサン塩酸塩、レクチンまたはポリカルボフィルから成る群より選択することができる。本発明のなおもう一つの態様において、本発明の組成物は、リポソームによって膀胱壁に送達させることができる。もう一つの態様において、本発明の組成物は、ミクロスフェアによって膀胱壁に送達させることができる。もう一つの態様において、本発明の組成物は、患者の静脈内に送達させることができる。
発明の詳しい説明
本発明の態様は、膀胱内点滴注入によって膀胱癌を処置するための組成物に関する。一つの態様によると、本発明の組成物は、3−ヒドロキシメチル−5−アジリジニル−1−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノール(E09)と製剤ビヒクルを含む。本発明の製剤ビヒクルは、E09の溶解性および安定性を改善する溶媒である。本発明の広範な側面において、本発明の製剤ビヒクルは、アルコールおよび水の混合物でありうる。本発明の種々の態様によると、E09は、粉砕などの物理的操作を伴うことなく、製剤ビヒクル中に溶解する。本発明の組成物は、より多くの量のE09を溶解させることができるので、用量単位に関して更なる柔軟性が得られる。一つの態様により、8.0mg/用量単位のE09含有量が考えられる。他の態様において、点滴注入用量は、全容量の40mL中に約0.5mg〜約16mgである。
参考文献
Butler J, Spanswick VJ and Cummings J (1996) The autooxidation of reduced forms of E09. Free Rad Res 25: 141-148.
Bradford MM (1976) A rapid and sensitive method for the quantification of microgram quantities of protein utilising the principle of protein-dye binding. Anal Biochem 72: 248-254.
Connors TA (1996) Bioreductive agents, hypoxic cells and therapy. Eur J Cancer 32A: 1833-1834.
Cummings J, Spanswick VJ, Tomaz M and Smyth JF (1998a) Enzymology of MMC metabolic activation in tumor tissue. Implications for enzyme directed bioreductive drug development. Biochem Pharmacol 56:405-414.
Cummings J, Spanswick VJ, Gardiner J, Ritchie A and Smyth, IF (1998b) Pharmacological and biochemical determinants of the antitumour activity of the indoloquinone E09. Biochem Pharmacol 55: 253-260.
Dirix LY, Tonnesen F, Cassidy J, Epelbaum R, Huinink WWT, Pavlidis N, Sorio R, Gamucci T, Wolff I, Tevelde A, Lan J, and Verweij J (1996) E09 phase II study in advanced breast, gastric, pancreatic and colorectal carcinoma by the early clinical studies group. Eur J Cancer 32A: 2019-2022.
Fitzsimmons S A, Workman P, Grever M, Paull K, Camalier R and Lewis AD (1996) Reductase enzyme expression across the National Cancer Institute tumor cell line panel: Correlation with sensitivity to MMC and E09. J Natl Cancer Inst 88: 259-269
Gutierrez PL (1989) Mechanism of bioreductive alkylation. The example of diazaquinone (AZQ. Free Radical Bio Med 6: 405-445.
Hendriks HR, Piazo PE, Berger DP, Kooistra KL, Bibby MC, Boven E, Dreef-Van Der Meulen HC, Henrar-REC, Fiebig HH, Double JA, Hornstra HW, Pinedo HM, Workman P and Swartsmann G (1993) E09: A novel bioreductive alkylating indoloquinone with preferential solid tumor activity and lack of bone marrow toxicity in preclinical models. Eur J Cancer 29A:897-906.
Herr HW (1987) Intravesical therapy - a critical review. Urology Clinics of N America 14: 399-404.
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Claims (10)
- 9〜9.5のpHを有するtert−ブタノール/水中に溶解された3−ヒドロキシメチル−5−アジリジニル−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノールおよび充填剤を含む、安定化抗癌製剤であって、凍結乾燥された安定化抗癌製剤。
- 9〜9.5のpHを有するtert−ブタノール/水中に溶解された3−ヒドロキシメチル−5−アジリジニル−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノールからなる製剤の凍結乾燥物、および充填剤を含む、抗癌製剤。
- 膀胱癌を処置するための製剤であり、前記充填剤がラクトースである、請求項1又は2に記載の抗癌製剤。
- さらに再構成用ビヒクルを含み、膀胱癌を処置するための製剤である、請求項1又は2に記載の抗癌製剤。
- 膀胱癌を処置するための請求項4に記載の抗癌製剤であって、前記再構成用ビヒクルが、2%重炭酸ナトリウム、0.02%エデト酸二ナトリウム、およびプロピレングリコール:水(60:40V/V)を含む溶液である製剤。
- 9〜9.5のpHを有する製剤ビヒクル中に溶解された3−ヒドロキシメチル−5−アジリジニル−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノールと充填剤とを混合し、ここで、当該製剤ビヒクルが、tert−ブタノール/水であり、そして
凍結乾燥する
ことによって製造される安定化抗癌製剤。 - 請求項6に記載の方法によって製造される安定化抗癌製剤であって、前記充填剤がラクトースである製剤。
- 9〜9.5のpHを有するtert−ブタノール/水中に溶解された3−ヒドロキシメチル−5−アジリジニル−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノールと、充填剤とからなる製剤の凍結乾燥物、及び再構成用ビヒクルを含む、安定化抗癌製剤。
- 請求項8に記載の安定化抗癌製剤であって、当該再構成用ビヒクルが、2%重炭酸ナトリウム、0.02%エデト酸二ナトリウム、およびプロピレングリコール:水(60:40V/V)からなる溶液である、製剤。
- 2%重炭酸ナトリウム、0.02%エデト酸二ナトリウム、およびプロピレングリコール:水(60:40V/V)からなる再構成用ビヒクル中に再構成された、9〜9.5のpHを有するtert−ブタノール/水中に溶解された3−ヒドロキシメチル−5−アジリジニル−1−メチル−2−[1H−インドール−4,7−ジオン]プロペノールからなる製剤の凍結乾燥物およびラクトースを含む、抗癌組成物。
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| RU2423381C2 (ru) | 2005-07-25 | 2011-07-10 | Трабьон Фармасьютикалз, Инк. | Снижение количества в-клеток с использованием cd37-специфических и cd20-специфических связывающих молекул |
| RU2396953C2 (ru) | 2006-02-09 | 2010-08-20 | Спектрум Фармасьютикалз, Инк. | Лечение рака мочевого пузыря с использованием ео9 и пропиленгликоля |
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