JP2000513352A - リポソームインフルエンザワクチンの組成物および方法 - Google Patents
リポソームインフルエンザワクチンの組成物および方法Info
- Publication number
- JP2000513352A JP2000513352A JP10502632A JP50263298A JP2000513352A JP 2000513352 A JP2000513352 A JP 2000513352A JP 10502632 A JP10502632 A JP 10502632A JP 50263298 A JP50263298 A JP 50263298A JP 2000513352 A JP2000513352 A JP 2000513352A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- liposome
- cytokine
- effective
- antigen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/12—Viral antigens
- A61K39/145—Orthomyxoviridae, e.g. influenza virus
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- A61K2039/55511—Organic adjuvants
- A61K2039/55555—Liposomes; Vesicles, e.g. nanoparticles; Spheres, e.g. nanospheres; Polymers
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- C12N2760/00011—Details
- C12N2760/16011—Orthomyxoviridae
- C12N2760/16111—Influenzavirus A, i.e. influenza A virus
- C12N2760/16134—Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.インフルエンザウイルスに対する哺乳動物被験体の免疫化に使用するための リポソームワクチン組成物であって、 リポソームの懸濁物であって、その中にカプセル化された、 該被験体において免疫応答を刺激するのに有効なインフルエンザサブユニット 抗原、および 該免疫応答を増強するのに有効な少なくとも1つの免疫刺激サイトカインを有 する、懸濁物、 を含有する、組成物。 2.前記抗原および前記サイトカインが、前記組成物中で同じリポソームに同時 カプセル化されている、請求項1に記載の組成物。 3.前記抗原および前記サイトカインが、前記組成物中で異なるリポソーム集団 にカプセル化されている、請求項1に記載の組成物。 4.前記インフルエンザサブユニット抗原が、インフルエンザウイルスのHA(赤 血球凝集素)およびNA(ノイラミニダーゼ)ウイルス表面タンパク質、またはそ れらの抗原性変異体を含む、請求項1に記載の組成物。 5.前記サイトカインが、IL-1、IL-2、IL-4、IL-6、IL-7、IL-12、IL-15、IFN- γ、およびGM-CSFからなる群から選択される、請求項1に記載の組成物。 6.前記サイトカインがインターロイキン-2(IL-2)である、請求項5に記載の 組成物。 7.前記サイトカインが、顆粒球マクロファージコロニー刺激因子(GM-CSF)で ある、請求項5に記載の組成物。 8.前記サイトカインが、IL-2およびGM-CSFの組合せである、請求項5に記載の 組成物。 9.前記リポソームが、少なくとも70モルパーセントのジミリストイル(dimyri stoyl)ホスファチジルコリン(DMPC)を含む、請求項1に記載の組成物。 10.前記リポソームが、約0.25μ〜5.0μの平均直径を有する大きな多層状小 胞である、腹腔内、筋肉内、または皮下投与に使用するための、請求項1に記載 の組成物。 11.前記リポソームが、約30〜80nmの平均直径を有する小さな単層小胞である 、静脈内投与、鼻腔内投与、または筋肉内投与に使用するための、請求項1に記 載の組成物。 12.前記リポソームが、750と10,000ダルトンとの間の分子量を有するポリエ チレングリコール(PEG)鎖で誘導体化された極性の頭部基を有する1〜25モル パーセントの脂質を含む、請求項11に記載の組成物。 13.前記組成物が、投与後6ヶ月までに前記被験体において100%の抗体陽転 を産生するのに有効である、請求項1に記載の組成物。 14.前記組成物が、投与後9ヶ月までに前記被験体において100%の抗体陽転 を産生するのに有効である、請求項13に記載の組成物。 15.インフルエンザウイルスに対する哺乳動物被験体の免疫化に使用するため のリポソームワクチン組成物であって、 該被験体において免疫応答を刺激するのに有効なインフルエンザサブユニット 抗原、および 該免疫応答を増強するのに有効な少なくとも1つの免疫刺激サイトカイン を含む組成物であり、ここで、該抗原および該サイトカインの少なくとも一方が リポソーム懸濁物内でカプセル化され、そして該組成物は、投与後6ヶ月までに 該被験体において100%の抗原陽転を産生するのに有効である、組成物。 16.前記組成物が、投与後9ヶ月までに前記被験体において100%の抗体陽転 を産生するのに有効である、請求項15に記載の組成物。 17.インフルエンザウイルスによる哺乳動物被験体の感染を防止する方法であ って、該方法は、 リポソーム懸濁物であって、その中にカプセル化された、 被験体において免疫応答を刺激するのに有効なインフルエンザサブユニット抗 原、および 該免疫応答を増強するのに有効な少なくとも1つの免疫刺激サイトカインを有 する、リポソーム懸濁物を含有するリポソームワクチン組成物の有効量を該被験 体に投与する工程を含む、方法。 18.前記リポソームが、約30〜80nmの平均直径を有する小さな単層小胞である 、静脈内、鼻腔内、または筋肉内投与に使用するための、請求項17に記載の方 法。 19.前記リポソームが、750と10,000ダルトンとの間の分子量を有するポリエ チレングリコール(PEG)鎖で誘導体化された極性の頭部基を有する1〜25モル パーセントの脂質を含む、静脈内、鼻腔内、または筋肉内投与に使用するための 、請求項18に記載の方法。 20.インフルエンザウイルスによる哺乳動物被験体の感染を防止方法であって 、該方法は、 該被験体において免疫応答を刺激するのに有効なインフルエンザサブユニット 抗原、および 該免疫応答を増強するのに有効な少なくとも1つの免疫刺激サイトカイン を含有するリポソームワクチン組成物の有効量を該被験体に投与する工程を含み 、ここで、該抗原および該サイトカインの少なくとも一方がリポソームの懸濁物 中にカプセル化され、そして該組成物は、投与後6ヶ月までに該被験体において 100%の抗原陽転を産生するのに有効である、方法。
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| US2006396P | 1996-06-24 | 1996-06-24 | |
| US60/020,063 | 1996-06-24 | ||
| PCT/IL1997/000210 WO1997049423A2 (en) | 1996-06-24 | 1997-06-24 | Liposomal influenza vaccine composition and method |
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| JP2008149959A Division JP2008260779A (ja) | 1996-06-24 | 2008-06-06 | リポソームインフルエンザワクチンの組成物および方法 |
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| JP2000513352A true JP2000513352A (ja) | 2000-10-10 |
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| US (1) | US5919480A (ja) |
| EP (1) | EP0954286B1 (ja) |
| JP (2) | JP4227195B2 (ja) |
| AT (1) | ATE422352T1 (ja) |
| AU (1) | AU731705B2 (ja) |
| CA (1) | CA2258878C (ja) |
| DE (1) | DE69739253D1 (ja) |
| WO (1) | WO1997049423A2 (ja) |
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2008
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Also Published As
| Publication number | Publication date |
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| EP0954286B1 (en) | 2009-02-11 |
| JP2008260779A (ja) | 2008-10-30 |
| CA2258878C (en) | 2008-03-18 |
| US5919480A (en) | 1999-07-06 |
| ATE422352T1 (de) | 2009-02-15 |
| WO1997049423A3 (en) | 1998-02-19 |
| AU731705B2 (en) | 2001-04-05 |
| JP4227195B2 (ja) | 2009-02-18 |
| EP0954286A2 (en) | 1999-11-10 |
| CA2258878A1 (en) | 1997-12-31 |
| AU3188297A (en) | 1998-01-14 |
| DE69739253D1 (de) | 2009-03-26 |
| WO1997049423A2 (en) | 1997-12-31 |
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