WO2005034990A1 - アンチトロンビンiii含有止血用組成物 - Google Patents
アンチトロンビンiii含有止血用組成物 Download PDFInfo
- Publication number
- WO2005034990A1 WO2005034990A1 PCT/JP2004/014731 JP2004014731W WO2005034990A1 WO 2005034990 A1 WO2005034990 A1 WO 2005034990A1 JP 2004014731 W JP2004014731 W JP 2004014731W WO 2005034990 A1 WO2005034990 A1 WO 2005034990A1
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- Prior art keywords
- fviia
- composition
- solution
- iii
- hemostatic
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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
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
- A61K38/482—Serine endopeptidases (3.4.21)
- A61K38/4846—Factor VII (3.4.21.21); Factor IX (3.4.21.22); Factor Xa (3.4.21.6); Factor XI (3.4.21.27); Factor XII (3.4.21.38)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/55—Protease inhibitors
- A61K38/57—Protease inhibitors from animals; from humans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
Definitions
- the present invention relates to the field of prescription drugs, and relates to a novel hemostatic composition and formulation containing a plasma protein.
- activated blood coagulation factor VII hereinafter sometimes referred to as “FVIIa”
- blood coagulation factor X hereinafter sometimes referred to as “FX”
- AT-III an antithrombin II
- the present invention relates to a method for stabilizing a solution-like hemostatic composition, which comprises adding AT-III to a solution-like hemostatic composition containing FVIIa and FX mixed in the same container. .
- An active prothrombin complex preparation (APC C preparation), a recombinant activated blood coagulation factor VII preparation (rFVIIa preparation), and the like are used for controlling hemostasis of hemophilia inhibitor patients.
- APC C preparation active prothrombin complex preparation
- rFVIIa preparation recombinant activated blood coagulation factor VII preparation
- the present inventors have developed a pharmaceutical composition comprising FVIIa and FX as a hemostatic agent to compensate for these disadvantages. (See Patent Document 1).
- compositions containing a protein as a main component used for hemostatic control are most suitable for intravenous administration, and are in a form suitable for use as a dosage form enclosed in a container such as an ampoule, a syringe or a vial. Supplied. More generally, a set comprising a container containing a protein as a lyophilized product and a container containing a solution suitable for dissolving the lyophilized product is used. Protein concentrates related to blood coagulation factors have been formulated as drugs derived from plasma or prepared using genetic recombination techniques, but most of them consist of lyophilized powder and lysate as described above. Supplied as!
- FVIIa and FX are in a relationship between an enzyme and a substrate.
- FVIIa forms a complex with tissue factor that appears at the site of vascular injury in the presence of phospholipids and Ca2 +.
- the resulting FXa provokes a subsequent enzymatic reaction, ultimately leading to hemostasis by forming insoluble fibrin.
- FXa is an effective factor showing a hemostatic effect when produced locally at a bleeding site such as a site of vascular injury.
- Non-Patent Document 1 Not only is it reported to induce coagulation (see Non-Patent Document 1), but it also contributes to the induction of inflammation through activation of vascular endothelial cells and glomerular stromal cells (Non-Patent Document 1). (See Reference 2 and Non-Patent Reference 3).
- the present invention relates to a mixed liquid composition of FVIIa and FX and a lyophilized preparation of the composition, wherein FVIIa is prepared in an acidic region (pH 5.0-6.5) outside its optimum pH of PH6.5-10.0. ) Is characterized by being mixed with FX. That is, it is intended to reduce the production of FXa by controlling the hydrolysis activity of FVIIa itself.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2001-181204
- Patent Document 2 International Publication No. 03Z006054 pamphlet
- Non-Patent Document 1 Giles, A.R., et al., British Journal of Haematology, 1988, 69: p.491-497.
- Non-Patent Document 4 Bajaj, S.P., et al., The Journal of Biological Chemistry, 1973, 248: p.7729-7741
- the present inventors have developed a dosage form that can mix an enzyme, FVIIa, and a substrate, FX, at an extremely high concentration, encapsulate them in a single container, and maintain an extremely stable state.
- FXa produced by adding antithrombin ⁇ (AT-III) to a very high concentration mixture of FVIIa and FX specifically inhibited FXa.
- AT-III antithrombin ⁇
- they have found that an extremely stable mixed composition of an enzymatic enzyme and a substrate, which cannot be attempted with conventional active blood coagulation factor preparations, and a hemostatic preparation comprising the mixed composition can be obtained. It was completed.
- the present invention provides a stabilized hemostatic composition obtained by mixing F-VIIa and FX in a single container and further mixing AT-III with the hemostatic composition, and It is intended to provide a therapeutic agent for hemostasis obtained by freeze-drying the composition.
- the present invention is intended to control the amount of free FXa by specifically inhibiting the produced FXa by adding a required amount of AT-III to a hemostatic composition mixture of FVIIa and FX. It is.
- a novel hemostatic preparation having excellent safety and efficacy, and having improved stability and convenience.
- FIG. 1 is a diagram showing a blood coagulation cascade of two pathways relating to intrinsic coagulation and extrinsic coagulation.
- FIG. 2 A solution composition obtained by mixing FVIIa and FX under a predetermined pH condition
- FIG. 3 A solution composition obtained by mixing FVIIa and FX was mixed with AT-I under a predetermined pH condition.
- FIG. 3 is a view showing the state of production of free FXa when II is added.
- FIG. 4 is a view showing the state of free FXa generation when different concentrations of AT-III are added to a solution composition obtained by mixing FVIIa and FX.
- the method for producing FVIIa, FX and AT-III used in the present invention is not particularly limited.
- it can be produced by a method of separating from human blood or a method of producing by genetic recombination technology. it can.
- Methods for producing blood-derived FVIIa include, for example, JP-A-3-155797 and JP-A-10-155797.
- a method for producing blood-derived FX for example, fresh-frozen human plasma is subjected to cold-thawing 'centrifugation to remove cryoprecipitate from de-cryoplasma, and then crudely purified by anion-exchange chromatography. There is a method of purifying FX by affinity chromatography using a monoclonal antibody immobilized column. As described above, it is preferable that the obtained FX is free from prothrombin, thrombin, FIX and FIXa as much as possible.
- heparin affinity chromatography is performed on fresh frozen human plasma by cold-thawing and centrifugation to remove cryoprecipitate and decryoplasma.
- a method of producing the crude product by precipitation fractionation is performed on fresh frozen human plasma by cold-thawing and centrifugation to remove cryoprecipitate and decryoplasma.
- the concentration at the time of adding AT-III is preferably in the range of 0.1 to 5.0 international units ZmL. At a lower concentration, a sufficient FXa inhibitory effect cannot be obtained, and the amount of free FXa Increases. In addition, if the concentration is higher than this, it is too much for the purpose of obtaining the FXa inhibitory effect. In that sense, the amount of added toner is usually 0.2-2.0 International Units ZmL, preferably 0.5-1.0 International Units ZmL. It doesn't matter.
- the pH of the buffer solution when adding AT-III may be in the range of more than 5.0, preferably in the range of more than 5.0 and less than 7.0, more preferably in the range of 5.5 to 6.5.
- the reaction between the enzyme FXa and its inhibitor ⁇ does not occur, and the FXa inhibitory effect cannot be obtained.
- the temporary FXa inhibitory effect of A ⁇ is not practical because the level of increase in the force FXa is high.
- a suitable content of the component composition used in the solution composition to which AT-III of the present invention is added is such that the concentrations of FVIIa and FX are respectively 11 ⁇ m and 5 ⁇ m to 400 ⁇ m, Further, in a preferred embodiment, 0.001-1% by weight of a nonionic surfactant and 0.01% by weight or more ⁇ , saccharides and amino acid strength Group strength The selected one or more compounds coexist, not only the storage stability of the composition, but also the dissolution during reconstitution when the liquid composition is freeze-dried To facilitate.
- the subject of administration of the composition or the preparation for hemostasis is not particularly limited as long as the patient has various hemostatic disorders and tends to bleed.
- each buffer solution having a predetermined pH (in the absence of CaCl, citrate buffer: 10 mM sodium citrate, 120 mM
- FVIIa activity, FX activity and FXa activity in the samples after each standing time were measured using a system in which each factor had no effect.
- F Vila used here is a blood-derived standard prepared by the method described in Japanese Patent Application Laid-Open No. 3-155797.
- FX used here was crudely purified from de-cryoplasma from which cryoprecipitate had been removed by cold-thawing and centrifuging fresh frozen human plasma by anion exchange chromatography, and then immobilized with anti-FX monoclonal antibody. It was a blood-derived sample produced by affinity chromatography using a Yidani column.
- Example 1 In order to increase the stability of the FVIIaZFX mixture in the buffer solution, each p shown in Example 1 was used. Under each buffer containing H, FVIIa and FX were mixed to a final concentration of 0.6 mg ZmL and 6.0 mg ZmL, and AT-III was added to a final concentration of 1.0 international unit ZmL, and allowed to stand at room temperature. The FVIIa activity, FX activity and FXa activity in the samples after each standing time were measured using a system in which each factor had no effect. Note that FVIIa and FX used here were prepared in the same manner as in Example 1.
- AT-III used here was crudely purified from decryoplasma from which cryoprecipitate was removed by cold thawing and centrifugation of fresh frozen human plasma by heparin affinity chromatography, followed by precipitation fractionation. It was a blood-derived standard manufactured by the company.
- both the FVIIa and FX activities retained 90% or more of the activity after 18 hours of incubation at any pH in the buffer solution.
- the activated coagulation factor FVIIa was not affected in the presence of AT-III 1.0 International Unit ZmL.
- the hydrolytic activity of a specific synthetic substrate (S2765) was also calculated, and is shown in FIG. 3 as a molar ratio to FX.
- S2765 specific synthetic substrate
- FVIIa and FX were brought to a final concentration of 0.6 mg
- the solution was mixed to a final concentration of 6.0 mg ZmL, and ⁇ - ⁇ was added to a final concentration of 0, 0.1, 0.2, 0.5, 1.0 international units ZmL, and allowed to stand at room temperature.
- the FVIIa activity, FX activity and FXa activity in the sample after each standing time were measured in the same manner as in Example 1.
- FVIIa and FX used here were prepared in the same manner as in Example 1.
- ⁇ - ⁇ used here was prepared in the same manner as in Example 2.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Gastroenterology & Hepatology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005514578A JP4613133B2 (ja) | 2003-10-09 | 2004-10-06 | アンチトロンビンiii含有止血用組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003350179 | 2003-10-09 | ||
JP2003-350179 | 2003-10-09 |
Publications (1)
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WO2005034990A1 true WO2005034990A1 (ja) | 2005-04-21 |
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PCT/JP2004/014731 WO2005034990A1 (ja) | 2003-10-09 | 2004-10-06 | アンチトロンビンiii含有止血用組成物 |
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WO (1) | WO2005034990A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141414A (en) * | 1979-04-19 | 1980-11-05 | Immuno Ag | Manufacture of blood plasma separate with no side effect |
JPS60155120A (ja) * | 1983-10-06 | 1985-08-15 | ベ−リングヴエルケ・アクチエンゲゼルシヤフト | 血漿製剤の製法 |
DD251078A1 (de) * | 1986-07-17 | 1987-11-04 | Bezirksinstitut Fuer Blutspend | Verfahren zur herstellung von prothrombinkonzentraten |
JPH02167234A (ja) * | 1988-07-14 | 1990-06-27 | Furukawa Fuaamashii:Kk | 生体組織接着剤 |
JP2002518411A (ja) * | 1998-06-17 | 2002-06-25 | バクスター アー.ゲー. | 薬学的第vii因子調製物 |
WO2003006054A1 (fr) * | 2001-07-10 | 2003-01-23 | Juridical Foundation The Chemo-Sero-Therapeutic Research Institute | Compositions hemostatiques pharmaceutiquement stables |
-
2004
- 2004-10-06 WO PCT/JP2004/014731 patent/WO2005034990A1/ja active Application Filing
- 2004-10-06 JP JP2005514578A patent/JP4613133B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55141414A (en) * | 1979-04-19 | 1980-11-05 | Immuno Ag | Manufacture of blood plasma separate with no side effect |
JPS60155120A (ja) * | 1983-10-06 | 1985-08-15 | ベ−リングヴエルケ・アクチエンゲゼルシヤフト | 血漿製剤の製法 |
DD251078A1 (de) * | 1986-07-17 | 1987-11-04 | Bezirksinstitut Fuer Blutspend | Verfahren zur herstellung von prothrombinkonzentraten |
JPH02167234A (ja) * | 1988-07-14 | 1990-06-27 | Furukawa Fuaamashii:Kk | 生体組織接着剤 |
JP2002518411A (ja) * | 1998-06-17 | 2002-06-25 | バクスター アー.ゲー. | 薬学的第vii因子調製物 |
WO2003006054A1 (fr) * | 2001-07-10 | 2003-01-23 | Juridical Foundation The Chemo-Sero-Therapeutic Research Institute | Compositions hemostatiques pharmaceutiquement stables |
Non-Patent Citations (2)
Title |
---|
DATABASE WPIDS [online] 1987, XP002983150, accession no. STN Database accession no. 1988-085004 * |
RAO L.V. ET AL.: "Activation of factor VII bound to tissue factor: a key early step in the tissue factor pathway of blood coagulation", PROC. NATL. ACAD. SCI. USA, vol. 85, no. 18, 1988, pages 6687 - 6691, XP002983151 * |
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JPWO2005034990A1 (ja) | 2007-11-22 |
JP4613133B2 (ja) | 2011-01-12 |
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