JP2000516217A - プレターゲッティング方法を使用したホウ素中性子捕獲治療法 - Google Patents
プレターゲッティング方法を使用したホウ素中性子捕獲治療法Info
- Publication number
- JP2000516217A JP2000516217A JP10508883A JP50888398A JP2000516217A JP 2000516217 A JP2000516217 A JP 2000516217A JP 10508883 A JP10508883 A JP 10508883A JP 50888398 A JP50888398 A JP 50888398A JP 2000516217 A JP2000516217 A JP 2000516217A
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- boron
- biotin
- conjugate
- binding pair
- antibody
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/009—Neutron capture therapy, e.g. using uranium or non-boron material
- A61K41/0095—Boron neutron capture therapy, i.e. BNCT, e.g. using boronated porphyrins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/66—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells
- A61K47/665—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells the pre-targeting system, clearing therapy or rescue therapy involving biotin-(strept) avidin systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6891—Pre-targeting systems involving an antibody for targeting specific cells
- A61K47/6897—Pre-targeting systems with two or three steps using antibody conjugates; Ligand-antiligand therapies
- A61K47/6898—Pre-targeting systems with two or three steps using antibody conjugates; Ligand-antiligand therapies using avidin- or biotin-conjugated antibodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
- A61K51/1078—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody the antibody being against an immunoglobulin, i.e. being an (anti)-anti-idiotypic antibody
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
- G01N33/534—Production of labelled immunochemicals with radioactive label
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cell Biology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Nanotechnology (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(A)腫瘍細胞によって産生される抗原または腫瘍細胞に関連した抗原に 選択的に結合する抗体と、結合対の第一の構成物との接合体を含むターゲッティ ング組成物を患者に投与し、該接合体を腫瘍細胞に局在化させるステップと、 (B)所望により、該患者にクリアリング組成物を投与し、該クリアリング組 成物により循環血液中から非局在化接合体を除去するステップと、 (C)該結合対の相補的な構成物およびホウ素原子を含む接合体を含むホウ素 含有化合物を該患者に投与し、該ホウ素含有化合物を該腫瘍細胞に局在化させる ステップと を含んでなる、ホウ素原子を患者の腫瘍細胞にターゲッティングする方法。 2.前記結合対の前記第一の構成物がストレプトアビジンを含み、前記結合対 の前記第二の構成物がビオチンを含む請求項1に記載の方法。 3.前記結合対の前記第一の構成物が一本鎖オリゴヌクレオチドであり、前記 結合対の前記相補的構成物が相補的一本鎖オリゴヌクレオチドである請求項1に 記載の方法。 4.前記結合対の前記第一の構成物が酵素であり、前記結合対の前記相補的構 成物が前記酵素のための基質である請求項1に記載の方法。 5.前記結合対の前記第一の構成物が酵素基質であり、前記結合対の前記相補 的構成物が対応する酵素である請求項1に記載の方法。 6.前記結合対の前記第一の構成物が二本鎖オリゴヌクレオチドであり、前記 結合対の前記第二の相補的構成物が挿入剤(intercalating agent)である請求項 1に記載の方法。 7.前記抗体がモノクローナル抗体である請求項1に記載の方法。 8.前記モノクローナル抗体が、MN−14である請求項7に記載の方法。 9.前記クリアリング剤がヒト血清アルブミン(HSA)とビオチンのガラク トシル化接合体を含む請求項1に記載の方法。 10.前記クリアリング剤が抗イディオタイプ性抗体を含む請求項1に記載の 方法。 11.前記抗イディオタイプ性抗体がガラクトシル化されている請求項10に 記載の方法。 12.前記ホウ素含有化合物が、約1200から約1500個のホウ素原子で 誘導されたデキストランに接合したビオチンを含む請求項2に記載の方法。 13.前記デキストランが、ナトリウムボロカプテートまたはBSH(Na2 B12H11SH)で誘導される請求項2に記載の方法。 14.前記ビオチンが、人工のD−アミノ酸にペプチド結合したビオチン部分 を含むビオチニダーゼ耐性ビオチン類似体を含む請求項2に記載の方法。 15.前記ホウ素含有化合物が検出可能な標識で放射性標識されている請求項 1に記載の方法。 16.前記ホウ素含有化合物が、該化合物1分子当たり約1〜3個のビオチン 部分を含む請求項2に記載の方法。 17.ステップ(B)の任意のクリアリング剤が投与されることを特徴とする 請求項1に記載の方法。 18.ステップ(C)の前記ホウ素含有化合物が、ステップ(B)の前記クリ アリング剤が投与された後、約2時間から約24時間以内に投与される請求項1 7に記載の方法。 19.ステップ(C)の前記ホウ素含有化合物が、ステップ(A)の前記抗体 接合体が投与された後、約48時間から約240時間以内に投与される請求項1 に記載の方法。 20.ステップ(B)の前記クリアリング剤が投与されず、ステップ(C)の 前記ホウ素含有化合物が、ステップ(A)の前記ターゲッティング組成物が投与 された後、約5日から約20日以内に投与される請求項1に記載の方法。 21.投与された抗体の分子1個当たり約6000個以下のホウ素原子が前記 腫瘍細胞に局在化される請求項1に記載の方法。 22.さらに、前記腫瘍細胞に局在した前記ホウ素化合物のホウ素原子を照射 し、それにより前記腫瘍細胞のBNCTを有効にするステップを含む請求項1に 記載の方法。 23.さらに、前記ホウ素含有化合物の前記検出可能な標識を検出し、それに より前記化合物の所在を決定するステップを含む請求項15に記載の方法。 24.前記検出可能な標識が検出された後、さらに、前記腫瘍細胞に局在した 前記ホウ素含有化合物のホウ素原子に放射線照射するステップを含む請求項23 に記載の方法。 25.ホウ素原子を腫瘍細胞にターゲッティングする用途のための組成物を包 含し、結合対の構成物とホウ素原子との接合体を含むビオチン含有化合物を含む 、ヒト用途の無菌の注射可能な組成物。 26.前記結合対の前記構成物が、ビオチンである請求項25に記載の組成物 。 27.約1200から約1500個のホウ素原子で誘導されたビオチンとデキ ストランとの接合体を含む請求項26に記載の組成物。 28.前記ビオチンが、人工のD−アミノ酸にペプチド結合したビオチン部分 を含むビオチニダーゼ耐性ビオチン類似体を含む請求項26に記載の組成物。 29.前記デキストランが、ナトリウムボロカプテートまたはBSH(Na2 B12H11SH)により誘導される請求項27に記載の組成物。 30.前記ビオチン含有化合物が、検出可能な標識で放射性標識される請求項 25に記載の組成物。 31. ホウ素原子を患者の腫瘍細胞にターゲッティングする方法の用途に適 するキットであって、(A)該腫瘍細胞によって産生されるか、または腫瘍細胞 に関連した抗原に選択的に結合する抗体と、ある結合対の第一の構成物とを含む ターゲッティング組成物の無菌の注射可能な製剤と、 (B)所望により、クリアリング組成物と、 (C)該結合対の相補的構成物およびホウ素原子を含む接合体を含んでなるホ ウ素含有化合物と を含有するキット。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/687,626 US5846741A (en) | 1992-08-21 | 1996-07-26 | Boron neutron capture therapy using pre-targeting methods |
| US08/687,626 | 1996-07-26 | ||
| PCT/US1997/012558 WO1998004917A1 (en) | 1996-07-26 | 1997-07-23 | Boron neutron capture therapy using pre-targeting methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000516217A true JP2000516217A (ja) | 2000-12-05 |
Family
ID=24761159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10508883A Ceased JP2000516217A (ja) | 1996-07-26 | 1997-07-23 | プレターゲッティング方法を使用したホウ素中性子捕獲治療法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5846741A (ja) |
| EP (1) | EP0920623B1 (ja) |
| JP (1) | JP2000516217A (ja) |
| AT (1) | ATE243319T1 (ja) |
| AU (1) | AU732510B2 (ja) |
| CA (1) | CA2261791A1 (ja) |
| DE (1) | DE69722937T2 (ja) |
| DK (1) | DK0920623T3 (ja) |
| ES (1) | ES2201309T3 (ja) |
| PT (1) | PT920623E (ja) |
| WO (1) | WO1998004917A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5538224B2 (ja) * | 2008-07-24 | 2014-07-02 | ステラファーマ株式会社 | BSHを導入した光学活性なα−アミノ酸類およびその合成方法 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6228362B1 (en) * | 1992-08-21 | 2001-05-08 | Immunomedics, Inc. | Boron neutron capture therapy using pre-targeting methods |
| US7011812B1 (en) * | 1996-05-03 | 2006-03-14 | Immunomedics, Inc. | Targeted combination immunotherapy of cancer and infectious diseases |
| AU717020B2 (en) * | 1996-05-03 | 2000-03-16 | Immunomedics Inc. | Targeted combination immunotherapy of cancer |
| US6359111B1 (en) | 1998-05-28 | 2002-03-19 | Neorx Corporation | Opioid receptor targeting |
| US7833528B2 (en) * | 1998-06-22 | 2010-11-16 | Immunomedics, Inc. | Use of multispecific, non-covalent complexes for targeted delivery of therapeutics |
| DE19909373A1 (de) * | 1999-03-03 | 2000-10-05 | Ugichem | Neue PNA-Monomere, daraus resultierende PNA-Oligomere und deren Verwendung |
| US6525224B1 (en) | 1999-06-08 | 2003-02-25 | Northern Illinois University | Fused polyhedron borane dianion |
| US7122172B1 (en) | 2000-03-08 | 2006-10-17 | Gerhart Graupner | Methods and compositions for targeted drug delivery |
| US7906103B2 (en) | 2000-03-08 | 2011-03-15 | Gerhard Graupner | Methods and compositions for targeted drug delivery |
| WO2001097855A2 (en) * | 2000-06-20 | 2001-12-27 | Immunomedics, Inc. | Targeted combination immunotherapy of cancer and infectious diseases |
| US7195923B2 (en) * | 2001-01-31 | 2007-03-27 | Scripps Laboratories, Inc. | Ratiometric determination of glycated protein |
| GB0112844D0 (en) * | 2001-05-25 | 2001-07-18 | Psimei Pharmaceuticals Plc | Neutron capture therapy |
| US7601351B1 (en) | 2002-06-26 | 2009-10-13 | Human Genome Sciences, Inc. | Antibodies against protective antigen |
| JP4874090B2 (ja) | 2003-01-31 | 2012-02-08 | イミューノメディクス、インコーポレイテッド | 治療薬および診断薬を投与するための方法および組成物 |
| WO2008144908A1 (en) * | 2007-05-29 | 2008-12-04 | Christopher Mott | Methods and systems for circadian physiology predictions |
| CN103229057B (zh) | 2010-09-23 | 2016-08-10 | 生物概念股份有限公司 | 用于信号放大的方法和试剂 |
| WO2013110005A1 (en) | 2012-01-18 | 2013-07-25 | Wisconsin Alumni Research Foundation | Boronate-mediated delivery of molecules into cells |
| US9732101B2 (en) | 2012-01-18 | 2017-08-15 | Wisconsin Alumni Research Foundation | Bioreversible boronates for delivery of molecules into cells |
| WO2015189477A1 (en) | 2014-06-13 | 2015-12-17 | Tenboron Oy | Conjugates comprising an anti-egfr1 antibody |
| CN112472805B (zh) * | 2019-07-26 | 2021-11-09 | 浙江大学 | 一种具备细胞核靶向性的含硼制剂及其制备方法和应用 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179337A (en) * | 1973-07-20 | 1979-12-18 | Davis Frank F | Non-immunogenic polypeptides |
| US4624846A (en) * | 1983-07-29 | 1986-11-25 | Immunomedics, Inc. | Method for enhancing target specificity of antibody localization and clearance of non-target diagnostic and therapeutic principles |
| US4732863A (en) * | 1984-12-31 | 1988-03-22 | University Of New Mexico | PEG-modified antibody with reduced affinity for cell surface Fc receptors |
| US5525338A (en) * | 1992-08-21 | 1996-06-11 | Immunomedics, Inc. | Detection and therapy of lesions with biotin/avidin conjugates |
| US4863713A (en) * | 1986-06-23 | 1989-09-05 | The Board Of Trustees Of Leland Stanford Jr. Univ. | Method and system for administering therapeutic and diagnostic agents |
| GB8809616D0 (en) * | 1988-04-22 | 1988-05-25 | Cancer Res Campaign Tech | Further improvements relating to drug delivery systems |
| US5443813A (en) * | 1991-06-06 | 1995-08-22 | Associated Universities, Inc. | Loading and conjugating cavity biostructures |
| US5405598A (en) * | 1992-02-24 | 1995-04-11 | Schinazi; Raymond F. | Sensitizing agents for use in boron neutron capture therapy |
| US5482698A (en) * | 1993-04-22 | 1996-01-09 | Immunomedics, Inc. | Detection and therapy of lesions with biotin/avidin polymer conjugates |
| US5455022A (en) * | 1993-09-09 | 1995-10-03 | Associated Universities, Inc. | Halogenated sulfidohydroboranes for nuclear medicine and boron neutron capture therapy |
| US5599796A (en) * | 1993-12-02 | 1997-02-04 | Emory University | Treatment of urogenital cancer with boron neutron capture therapy |
| JPH11507046A (ja) * | 1995-06-07 | 1999-06-22 | イムノメディクス,インコーポレイテッド | 診断剤および治療剤の標的部位への改良された送達方法 |
| WO1997029114A1 (en) * | 1996-02-08 | 1997-08-14 | Board Of Regents Of The University Of Washington | Biotin-containing compounds, biotinylation reagents and methods |
| AU717020B2 (en) * | 1996-05-03 | 2000-03-16 | Immunomedics Inc. | Targeted combination immunotherapy of cancer |
-
1996
- 1996-07-26 US US08/687,626 patent/US5846741A/en not_active Expired - Lifetime
-
1997
- 1997-07-23 ES ES97934209T patent/ES2201309T3/es not_active Expired - Lifetime
- 1997-07-23 JP JP10508883A patent/JP2000516217A/ja not_active Ceased
- 1997-07-23 PT PT97934209T patent/PT920623E/pt unknown
- 1997-07-23 CA CA002261791A patent/CA2261791A1/en not_active Abandoned
- 1997-07-23 AT AT97934209T patent/ATE243319T1/de not_active IP Right Cessation
- 1997-07-23 EP EP97934209A patent/EP0920623B1/en not_active Expired - Lifetime
- 1997-07-23 WO PCT/US1997/012558 patent/WO1998004917A1/en not_active Ceased
- 1997-07-23 DE DE69722937T patent/DE69722937T2/de not_active Expired - Lifetime
- 1997-07-23 DK DK97934209T patent/DK0920623T3/da active
- 1997-07-23 AU AU37323/97A patent/AU732510B2/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5538224B2 (ja) * | 2008-07-24 | 2014-07-02 | ステラファーマ株式会社 | BSHを導入した光学活性なα−アミノ酸類およびその合成方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69722937D1 (de) | 2003-07-24 |
| DE69722937T2 (de) | 2004-05-19 |
| AU3732397A (en) | 1998-02-20 |
| WO1998004917A1 (en) | 1998-02-05 |
| DK0920623T3 (da) | 2003-10-06 |
| PT920623E (pt) | 2003-10-31 |
| US5846741A (en) | 1998-12-08 |
| ES2201309T3 (es) | 2004-03-16 |
| EP0920623A4 (en) | 2000-03-29 |
| EP0920623A1 (en) | 1999-06-09 |
| ATE243319T1 (de) | 2003-07-15 |
| AU732510B2 (en) | 2001-04-26 |
| CA2261791A1 (en) | 1998-02-05 |
| EP0920623B1 (en) | 2003-06-18 |
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