WO2009096245A1 - 医薬組成物又は組合せ剤 - Google Patents
医薬組成物又は組合せ剤 Download PDFInfo
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- WO2009096245A1 WO2009096245A1 PCT/JP2009/050608 JP2009050608W WO2009096245A1 WO 2009096245 A1 WO2009096245 A1 WO 2009096245A1 JP 2009050608 W JP2009050608 W JP 2009050608W WO 2009096245 A1 WO2009096245 A1 WO 2009096245A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/282—Platinum compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
- A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
- A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
- A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/243—Platinum; Compounds thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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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
- A61K47/50—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
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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
- A61K47/50—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
- A61K47/56—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/595—Polyamides, e.g. nylon
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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
- A61K47/50—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
- A61K47/56—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/40—Polyamides containing oxygen in the form of ether groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/04—Polyamides derived from alpha-amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
Definitions
- the present invention relates to a pharmaceutical composition or combination for cancer treatment, comprising or in combination with a coordination compound comprising a block copolymer and cisbratin and gemcivine hydrochloride.
- cancer is the leading cause of death.
- cancer has not been overcome in spite of research on a variety of treatments such as surgery and radiation therapy, and many studies are still being carried out with considerable costs and time.
- Chemotherapy is one of the major pillars, and many anticancer drugs are being researched and developed.
- various anticancer agents such as alkylating agents, platinum preparations, antimetabolites, and plant alkaloids are known as cancer chemotherapeutic agents.
- Gemci Yubin hydrochloride [Gemzar (registered trademark)] is a fluoropyrimidine anticancer agent belonging to the antimetabolite, and it is metabolized intracellularly and is an active nucleotide such as niline oxide and triphosphate. Thus, they are known to exhibit a cell-killing effect by directly and indirectly inhibiting DNA synthesis.
- Gemushi Yubin is indicated for pancreatic cancer, non-small cell lung cancer, biliary tract cancer in Japan, and for breast cancer, bladder cancer, ovarian cancer, and cervical cancer in other countries. Has also been approved.
- DDS drug delivery system
- ribosomes, emulsions, or nanoparticles as a drug carrier, including a drug in a polymer carrier such as a polymer synthetic polymer micelle, or synthesis.
- a method of covalently binding a drug to a polymer or a natural polysaccharide is used.
- W002 / 26241A 1 discloses a coordination compound in which cisbratin is coordinated to a carboxylation of a block copolymer composed of poly (ethylene glycol) -poly (glutamic acid).
- This coordination compound has been reported to form polymeric micelles in an aqueous medium and reduce nephrotoxicity derived from cisbratin in animal experiments [B r J Cance r 19 93 (6) 678-87 ( 2005)], currently in clinical trials.
- the present invention has been made in order to reduce side effects, which are problems of current chemotherapy, and to exhibit a higher response rate.
- the present invention includes the following aspects. [1] As an active ingredient
- a pharmaceutical composition or combination comprising.
- the block copolymer is a formula I, R 2 is also hydrogen atom an alkali metal, pharmaceutical composition or combination according to [1].
- composition or combination according to [1] which is for the treatment of cancer selected from the group consisting of lung cancer, prostate cancer, pancreatic cancer, colon cancer and breast cancer.
- a cancer treatment kit comprising the pharmaceutical combination according to [1] to [3] above,
- a kit for treating cancer comprising:
- Fig. 1 is a graph showing the inhibitory effect of in vitro proliferation by the combination of CDDP and gemci hydrochloride hydrochloride on human prostate cancer PC-3 cells (average soil SD of 3 wells).
- ⁇ indicates cell proliferation due to changes in the concentration of CDDP alone
- black diamonds, black regular triangles, black squares, and black circles indicate CDDP concentrations of 0.2 g / mL, 0.6 // g /, respectively.
- Cell growth when fixed at concentrations of mL, 1.9 g / mL and 5.6 g / mL, and changing the concentration of gemci hydrochloride ⁇ indicates cell proliferation due to changes in concentration of gemci hydrochloride alone.
- the vertical axis represents the cell growth rate
- the horizontal axis represents the gemci hydrochloride concentration.
- CDDP when CDDP is alone ( ⁇ ), it represents CDDP concentration.
- Fig. 2 is a graph showing the relationship of GI 5 () by the combination of CDDP and gemcitabine hydrochloride for human prostate cancer PC-3 cells.
- the vertical axis represents gemci hydrochloride concentration and the horizontal axis represents CDDP concentration.
- FIG. 3 is a graph showing the in vitro growth inhibitory effect of CDDP and gemci hydrochloride bottle combination on CDDP-resistant human lung cancer M0R / CPR cells (mean value soil 3 SD).
- ⁇ indicates cell growth due to changes in the concentration of CDDP alone
- black diamonds, black regular triangles, black squares and black circles indicate CDDP concentrations of 0.2 g / mL and 0.6 g / respectively. It indicates cell growth when fixed at concentrations of mL 1.9 g / mL and 5.6 g / mL, and the concentration of gemcitabine bottle is changed. Shows cell growth.
- the vertical axis represents the cell growth rate, and the horizontal axis represents the gemci hydrochloride concentration.
- CDDP alone it represents the CDDP concentration.
- FIG. 4 is a graph showing the relationship between GI 5 Q for CDDP-resistant human lung cancer M0R / CPR cells and the combination of CDDP and gemci hydrochloride.
- the vertical axis represents the gemci hydrochloride concentration and the horizontal axis represents the CDDP concentration.
- Fig. 5 shows a Daraf showing the in vitro growth inhibitory effect of a combination of a CDDP coordination compound and gemcihydrochloride on CDDP-resistant human lung cancer M0R / CPR cells (mean value of soil 3 SD).
- ⁇ indicates cell growth due to concentration change of the CDDP coordination compound alone.
- Black diamond, black triangle, black square and black circle indicate the CDDP coordination compound concentration of 3. g / mL, 9.3 ⁇ G / mL, 27.8 g / mL, and 83.3 g / mL concentrations fixed, and the concentration of gemciyubin bin is changed. Shows cell growth due to change.
- the vertical axis represents the cell growth rate, and the horizontal axis represents the gemci hydrochloride concentration.
- CDDP coordination compound alone ( ⁇ ) Indicates the CDDP equivalent concentration.
- FIG. 6 is a graph showing the relationship between CDDP-coordinating compounds for CDDP-resistant human lung cancer M0R / CPR cells or the relationship of GI 5 () depending on the combination of CDDP and gemcitabine hydrochloride.
- the vertical axis indicates the concentration of gemci hydrochloride bottle
- the horizontal axis indicates the concentration of CDDP coordination compound or CDDP
- the black circle indicates the CDDP coordination compound
- the black square indicates CDDP.
- FIG. 7 is a graph showing the tumor reduction effect of a combined use of cisbratine coordination compound and gemci hydrochloride hydrochloride in human prostate cancer PC-3 transplanted mouse (mean soil SE). * Indicates control (no administration), black square, black rhombus, and black circle indicate combination use with 33 mg / kg, 50 mg-kg, 75 mg / kg and CDDP coordination compound 5 mg / kg, respectively.
- ⁇ indicates single administration with CDDP coordination compound 5 mg / kg
- ⁇ indicates single administration with CDDP 3.3 mg / kg
- black regular triangle indicates CDDP 3.3 mg / kg
- gemci hydrochloride hydrochloride 50 mg / kg ⁇ and ⁇ indicate single administration at 50 mg / kg and 75 mg / kg, respectively.
- the vertical axis represents the relative ratio when the tumor volume on the first day of administration is 100%
- the horizontal axis represents the number of days after the first day of administration.
- Figure 8 shows the relationship between cisbratin coordination compounds in human prostate cancer PC-3 transplanted mice. It is a graph which shows the body weight change of the combination with gemci hydrochloride bottle (average soil SE). Each symbol is the same as Figure 7.
- the vertical axis represents the relative ratio when the body weight on the first day of administration is 100%
- the horizontal axis represents the number of days after the first day of administration.
- FIG. 9 is a graph showing the tumor reduction effect of a combined use of a cisbratin coordination compound and gemci-hydrochloride in nude mice transplanted with cisplatin-resistant lung cancer M0R / CPR (mean soil SE).
- ⁇ indicates control (untreated)
- black diamond indicates single administration of CDDP coordination compound 5 mg / kg
- black square indicates gemci hydrochloride hydrochloride 75 mg / kg
- CDDP coordination compound 5 mg / kg Black triangles indicate single administration at CDDP 3.3 mg / kg
- black circles indicate combination at CDDP 3.3 mg / kg and gemci hydrochloride bottle 75 mg / kg
- the mouth indicates gemci hydrochloride hydrochloride bottle 75 mg / kg alone.
- the vertical axis represents the relative ratio when the tumor volume on the first day of administration is 100%, and the horizontal axis represents the number of days after the first day of administration.
- FIG. 10 is a graph showing the change in body weight of a combination of a cisbratin coordination compound and gemci hydrochloride hydrochloride in nude mice transplanted with cisbratin-resistant lung cancer M0R / CPR (mean soil SE). Each symbol is the same as Fig. 9.
- the vertical axis represents the relative ratio when the body weight on the first day of administration is 100%, and the horizontal axis represents the number of days after the first day of administration.
- Fig. 11 shows a dharaf showing the inhibitory effect on the growth of the oral cavity by the combination of CDDP coordination compound and gemci hydrochloride hydrochloride against human pancreatic cancer BxPC-3 cells (average soil SD of 3 wells).
- ⁇ indicates cell growth due to concentration change of CDDP coordination compound alone.
- Black circle, black regular triangle, black square and black star represent CDDP coordination compound concentration (CDDP conversion) of 0. llg / mL, 0. 34 II G / mL, 1.0 g / mL, and 3.1 g / mL concentration fixed, and the concentration of gemci hydrochloride hydrochloride is changed. Cell proliferation due to single concentration change is shown.
- the vertical axis represents the cell growth rate, and the horizontal axis represents the gemci hydrochloride concentration.
- the CDDP coordination compound is used alone ( ⁇ ) it represents the CDDP equivalent concentration.
- Fig. 12 is a graph showing the relationship of GI 5 Q by the combination of CDDP coordination compound and gemci hydrochloride hydrochloride for pancreatic cancer BxPC-3 cells.
- the vertical axis shows the concentration of gemcibine hydrochloride, and the horizontal axis shows the concentration of CDDP coordination compound (in terms of CDDP).
- Fig. 13 is a graph showing the in vitro growth inhibitory effect of a combination of CDDP coordination compound and gemci hydrochloride hydrochloride on human breast cancer MDA-MB-23 1 cells (average value SD of 3 wells).
- ⁇ indicates the concentration change of the CDDP coordination compound alone Shows the proliferation of cells by crystallization, black circles, black regular triangles, black squares and black stars
- CDDP coordination compound (CDDP conversion) at 1.0 / zg / mL, 3. ⁇ g / mL, 9.3 g / mL and 28 I g / mL, respectively.
- the CDDP coordination compound is alone (O) it represents the CDDP equivalent concentration.
- FIG. 14 is a graph showing the relationship between GI 5 () of a combination of CDDP coordination compound and gemci hydrochloride hydrochloride for human breast cancer MDA-MB-231 cells.
- the vertical axis represents gemci hydrochloride concentration and the horizontal axis represents the concentration of CDDP coordination compound (CDDP conversion).
- Fig. 15 is a graph showing the in vitro growth inhibitory effect of a combination of CDDP coordination compound and gemcivine hydrochloride on human colon cancer LS 174T cells (average value SD of 3 wells). ⁇ indicates cell growth due to concentration change of CDDP coordination compound alone.
- Black circle, black regular triangle, black square and black star represent CDDP coordination compound concentration (CDDP conversion) as 0. ll // g / mL, 0.
- FIG. 16 is a graph showing the relationship between GI 5 () of a combination of CDDP coordination compound and gemcitabine bottle hydrochloride for human colon cancer LS 174T cells.
- the vertical axis represents the gemci hydrochloride concentration and the horizontal axis represents the concentration of the CDDP coordination compound (in terms of CDDP).
- BEST MODE FOR CARRYING OUT THE INVENTION the block copolymer represented by Formula I or II is preferably Formula I.
- the alkyl group in R in Formula I or II means an alkyl group of C 6 _6, and as a functional group or substituent, an optionally protected hydroxyl group, carboxyl group, aldehyde Group, amino group, mercapto group, maleimide group and the like.
- A is not particularly limited because it varies depending on the method of synthesizing the block copolymer, but in the case of Formula I, R 5 (CH 2 ) P R 6 , R 5 is O, and R 6 is NH and p is preferably an integer from 1 to 6, and in the case of Formula II, CO or a direct bond is preferred.
- R 2 is preferably a hydrogen atom or an alkali metal in any of the formulas, and is particularly preferably Na among the alkali metals.
- R 3 is in the case of formula I is a hydrogen atom or a C 8 _ 16 aralkyl kills force Ruponiru, phenylene Ruasechiru a diphenyl ⁇ cetyl and Pile Nsuruhoniru, while in the case of formula II hydroxyl or, C 8 _ 16 alkyl, shown benzyl, Benzuhi drill, a hydrophobic residue selected from the group consisting of Adamanchiru and cholesteryl, especially for formula I, is preferably a hydrogen atom, a hydroxyl group in the case of formula II are preferred.
- m independently represents an integer of 40 to 450, preferably an integer of 60 to 410, particularly preferably an integer of 110 to 340.
- N independently represents an integer of 20 to 80, particularly preferably an integer of 30 to 50.
- Synthesis of the block copolymer is not particularly limited as long as the desired block copolymer is obtained, for example, M E_ ⁇ - PEG- as CH 2 CH 2 CH 2 _ NH 2
- the initiator dehydration of organic solvents
- N-force lupoxya monobenzyl-L-glutamic anhydride (BLG-NCA) has the desired degree of polymerization (degree of polymerization indicated by the number of amino acid units, ie, n in Formulas I and II). It can be obtained by adding to the reaction and removing the benzyl group by alkali hydrolysis.
- the combination in the present invention is a combination of (a) a component composed of a coordination compound composed of a block copolymer represented by the formula I or II and cisbratin, and (b) a component composed of gemci hydrochloride hydrochloride. This means that the component (a) and the component (b) are administered simultaneously or at different times (or continuously).
- the present invention includes a method for treating cancer, which comprises administering the component (a) and the component (b) to a patient simultaneously or at different times (or continuously).
- a method for treating cancer which comprises administering the component (a) and the component (b) to a patient simultaneously or at different times (or continuously).
- the component (a) and the component (b) are administered to a patient simultaneously or at different times (or continuously).
- the present invention includes the use of the component (a) and the component (b) for producing the pharmaceutical composition or the pharmaceutical combination of the present invention for cancer treatment, the component (a) and the component Also included is a therapeutic kit comprising (b) and the use of component (a) and component (b) to produce the kit.
- the pharmaceutical composition of the present invention is one pharmaceutical composition containing the component (a) and the component (b), and the component (a) and the component (b) are effective in these.
- the component itself may be used as a pharmaceutical composition, or a preparation containing the component (a) as an active ingredient and a preparation containing the component (b) as an active ingredient may be used.
- one of the component (a) and the component (b) may be used, and the other may be formulated in advance to form a pharmaceutical composition.
- Examples of the preparation of the pharmaceutical composition of the present invention include solutions and lyophilized preparations, and lyophilized preparations are particularly preferable.
- a formulation prepared separately in advance that is, a preparation containing the component (a) as an active ingredient and a preparation containing the component (b) as an active ingredient simultaneously, Ma Or do it at different times (or continuously).
- compositions and pharmaceutical combinations of the present invention diluents, excipients, isotonic agents, pH adjusting agents and the like that are generally used for formulation can be used.
- intravenous injection is preferable.
- the dosage of the pharmaceutical composition or combination of the present invention is appropriately selected depending on the usage, patient age, sex, patient condition and other conditions.
- the amount of the cisbratine coordination compound of component (a) contained in the preparation used for one administration is expressed as cisbratin, About 1 to 400 mg is preferable per patient's body surface area, and preferably about 10 to 300 mg.
- gemci hydrochloride hydrochloride as component (b) should be about 50 to 1300 mg, preferably about 200 to 1000 mg per square meter of the patient's body surface area.
- the amount of the cisbratine coordination compound of component (a) should be about 10 to 400 mg per square meter of the patient's body surface area in terms of cisbratine, preferably 30 to 300 mg. It is good to set it to a degree.
- gemci hydrochloride hydrochloride as component (b) is about 100 to 1300 mg, preferably about 400 to 1000 mg per square meter of the patient's body surface area.
- composition although it is not limited, administration once every 3 days to once every 8 weeks is preferable.
- the combination is administered with the cisbratin coordination compound of the component (a) and the gemcibine hydrochloride of the component (b) without taking any time or mixed. If administered at different times (continuously), administer either component (a) or component (b), 1 day to 2 weeks Subsequent administration of the other component (ie, alternating administration) can be repeated as a cycle. In addition, administration of either component (a) or component (b) is repeated 2 to 5 times at intervals of 3 days to 2 weeks, then the other component is administered, and this is repeated as one cycle. be able to. In this case, the other component may be repeated 2 to 5 times at intervals of 3 days to 2 weeks as one cycle. In either case, the interval of one cycle can be 3 days to 5 weeks, and a drug withdrawal period can be set according to the patient's situation.
- Cisbratin (hereinafter sometimes abbreviated as CDDP) is a CDDP injection [Landa (registered trademark) Note, Nippon Kayaku Co., Ltd.] (CDDP concentration : 0.5 mg I mL) was used.
- Gemshi Yubin bottle [Gemzar® (registered trademark)] was purchased from Nihon Ii Riley Co., Ltd.
- Human prostate cancer PC-3 cells were purchased from the Human Resources Foundation Research Resource Bank.
- the cell growth inhibitory activity of CDDP, gemci hydrochloride hydrochloride and the combination of both was evaluated using PC-3 cells according to the WST method as follows. Approximately 5000 cells were seeded per well on a 96-well plate, and RPMI1640 (Gibco TM, Invitrogen) + 103 ⁇ 4FBS (Fetal Bovine Serum, BioWest) medium was added to make a total of 90 / xL. Next, add the drug (10 // L, but only 20 xL for combination only) diluted in order with the medium, and add the medium as necessary to adjust the volume to IIO L. Five % C0 2 under, and cultured for 72 hours at 37.
- WST Reagent (same Jinka Institute) (10 il l), under 5% C0 2, was continued for about 72 hours cultured at 37.
- the absorbance at 450 nm (Abs450) of each well was measured, and the cell growth rate (% cell growth) was calculated based on the following formula.
- Figure 1 shows the cell growth rate curve.
- CDDP concentration of gemci drink bins
- Figure 1 shows the cell growth rate curve.
- the cell growth rate decreased with the increase in the number of cells.
- the GI 5 Q (50% growth inhibitory concentration of cells) in each Gemushi hydrochloride concentration-growth curve in Fig. 1 was determined and plotted in Fig. 2.
- CDDP-resistant human lung cancer M0R / CPR cell inhibitory effect on in vitro oral cell proliferation
- M0R / CPR cells were obtained from European Collection of Cell Cultures (ECACC) through Dainippon Sumitomo Pharma Co., Ltd.
- ECACC European Collection of Cell Cultures
- gemci hydrochloride The cell growth inhibitory activity of CDDP, gemci hydrochloride and the combination of both was evaluated in the same manner as in Comparative Example 1 except that the cells were changed to M0R / CPR cells.
- FIG. 3 shows the cell growth rate curve of gemci hydrochloride concentration when four types were set and the concentration of gemci hydrochloride bin was changed under the set constant CDDP concentration.
- the cell growth rate decreased as the coexisting CDDP concentration increased.
- the GI 5 D in the concentration-growth curve for each of the gemci salt bottles in Figure 3 was determined and plotted in Figure 4.
- the estimated GI 5 Q of gemci hydrochloride alone was about 10 g / mL.
- Figure 4 suggests that CDDP and gemci hydrochloride also act synergistically on M0R / CPR cells.
- the block copolymer used for the preparation of the cisbratin coordination compound has the following structure: R 1 is a methyl group, m is an integer of 272 on average, A is 100 CH 2 CH 2 CH 2 NH—, n The average value is an integer of 40, R 3 is a hydrogen atom, and R 2 is all Na.
- a cisbratin coordination compound was prepared according to the method described in W002 / 26241.
- CDDP-resistant human lung cancer M0R / CPR cell inhibitory effect on in vitro oral cell proliferation
- the cisbratin coordination compound obtained in Example 1 was prepared as a mannitol solution having a final concentration of 5% so as to be I. 5 mg / mL in terms of CDDP.
- Cell growth inhibitory activity of gemci hydrochloride hydrochloride and a combination of both Evaluation was performed in the same manner as in Comparative Example 1 using MOR / CPR cells.
- all the concentrations or doses of the cisbratin coordination compound are described as concentrations or doses in terms of CDDP.
- Fig. 5 shows the cell growth rate curve of gemci hydrochloride concentration.
- the GI 50 in each gemci hydrochloride concentration-growth rate curve in FIG. 5 was determined and plotted in FIG.
- the GI 50 of gemci hydrochloride alone was estimated to be about 10 g / mL.
- Figure 6 suggests that the combination of the cisbratin coordination compound and gemci hydrochloride hydrochloride acts synergistically on M0R / CPR cells.
- PC-3 cells using RPMI 1640 + 10% FBS medium, 5% C0 2 under and cultured at 37, after having been grown to a cell number in need for transplantation, PC-3 cells with physiological
- the suspension was suspended in 50 L of saline, and male nude mice [Balb nu / nu, 5 weeks old, Nippon Chalse River Co., Ltd.] were inoculated subcutaneously in the back with 2 ⁇ 10 6 cells per mouse. Thereafter, nude mice were bred for 14 days, and administration of the drug was started when the tumor volume reached 38 ⁇ 1.3 mm 3 (Average soil SE).
- Tumor volume was calculated based on the following formula, measuring the major axis (a mm) and minor axis (b mn) of the tumor with electronic calipers [Mitutoyo Corp.].
- Tumor volume (mm 3) a X b 2/2
- Fig. 7 shows the time course of tumor volume after the start of sample administration
- Fig. 8 shows the change in body weight.
- the antitumor effect is 0.4-0.5 (NC-6004 alone) in terms of T / C value, and when the combined dose of gemci hydrochloride hydrochloride is 33, 50, 75 mg / kg, It moved below about 0.2-2.3, 0.1-10.2, 0.1.
- CDDP alone 3.3 mg / kg
- gemci hydrochloride hydrochloride 50 mg / kg When used together, the T / C value dropped to approximately 0.2-0.3.
- the gemci hydrochloride bottle alone had a T / C value of about 0.3-0.5.
- weight loss an index of side effects, was 7.0% at the maximum in the combination group with cisbratin coordination compound when gemcitabine hydrochloride was combined at 50 mg / kg.
- weight loss when using CDDP with gemci hydrochloride 14. Weight loss was observed.
- CDDP was added to the medium so that the final CDDP concentration was 1 / ig / mL once every 2 passages.
- Cisbratin coordination compound 5 mg / kg (2/3 of MTD) Cisbratin coordination compound 5 mg / kg + gemci hydrochloride hydrochloride 75 mg / kg (MTD 3/4), (4) CDDP 3.3mg / kg (2/3 of MTD), (5) CDDP 3.3mg / kg + gemci hydrochloride bottle 75mg / kg, (6) gemci hydrochloride bin 75mg / kg ( (However, the dose of cisbratin coordination compound is equivalent to CDDP)
- the combination of cisbratin coordination compound and gemci hydrochloride hydrochloride is superior to the combination of CDDP and gemci hydrochloride hydrochloride for cisbratin-resistant human lung cancer M0R / CPR, both from tumor growth inhibitory effects and side effects. I knew it was there.
- BxPC-3 cells were obtained from European Collection of Cell Cultures (ECACC) through Dainippon Sumitomo Pharma.
- ECACC European Collection of Cell Cultures
- the cell growth inhibitory activity of the cisbratin coordination compound obtained in Example 1, gemcitabine hydrochloride and a combination of both was evaluated by the same method as in Comparative Example 1 except that the cells were changed to BxPC-3 cells.
- all concentrations of cisbratin coordination compounds are shown as CDDP equivalent concentrations.
- cisbratin coordination compounds and gemci hydrochloride bottles were set, and gemci hydrochloride salts when the concentration of gemci hydrochloride bottles was changed under a set constant concentration.
- Fig. 11 shows the growth rate curve for cell concentration. When compared with the same gemci hydrochloride concentration, the cell growth rate decreased with increasing concentration of the coexisting cisbratin coordination compound.
- the GI 5fl in the concentration-growth curve for each of the gemci hydrochloride hydrochloride bottles in FIG. 11 was determined and plotted in FIG. Figure 12 suggests that the cisbratin coordination compound and gemci hydrochloride hydrochloride also act synergistically on BxPC-3 cells.
- MDA-MB-231 cell inhibitory effect on in vitro oral cell proliferation MDA-MB-231 cell is available from Dainippon Sumitomo Pharma Co., Ltd. The cell growth rate decreased.
- the GI 5 Q in the concentration-growth curve for each of the gemci hydrochloride bottles in FIG. 15 was determined and plotted in FIG. Figure 16 suggests that the cisbratin coordination compound and gemci hydrochloride hydrochloride also act synergistically on LSI 74T cells.
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CN109734900B (zh) * | 2018-12-21 | 2021-05-04 | 东华大学 | 一种可酶降解型多肽基聚酯氨及其制备方法和应用 |
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WO2002026241A1 (fr) | 2000-09-26 | 2002-04-04 | Center For Advanced Science And Technology Incubation, Ltd. | Micelle polymere renfermant du cisplatine et utilisation |
JP2008501652A (ja) * | 2004-06-03 | 2008-01-24 | エフ.ホフマン−ラ ロシュ アーゲー | ゲムシタビン及びegfrインヒビターによる治療 |
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JP3310000B2 (ja) * | 1990-11-07 | 2002-07-29 | 靖久 桜井 | 水溶性高分子抗癌剤及び薬物担持用担体 |
JPH05117385A (ja) * | 1991-10-31 | 1993-05-14 | Res Dev Corp Of Japan | ブロツク共重合体の製造法、ブロツク共重合体及び水溶性高分子抗癌剤 |
CN1039588C (zh) * | 1995-03-29 | 1998-08-26 | 邹娟 | 新的抗肿瘤铂络合物 |
JP2694923B2 (ja) * | 1995-08-21 | 1997-12-24 | 科学技術振興事業団 | 水溶性高分子化医薬製剤 |
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JP3955992B2 (ja) | 2003-12-10 | 2007-08-08 | 株式会社東京大学Tlo | ジアミノシクロヘキサン白金(ii)とポリ(カルボン酸)セグメント含有ブロック共重合体との配位錯体、その抗腫瘍剤 |
JP4992089B2 (ja) * | 2005-03-18 | 2012-08-08 | 国立大学法人 東京大学 | ジアミノシクロヘキサン白金(ii)とブロック共重合体との配位化合物及びそれを含有する抗がん剤 |
CN101227857B (zh) | 2005-06-29 | 2011-10-19 | 电脑医师有限公司 | 具有导电桥的传感器组件 |
US20090074848A1 (en) | 2005-09-19 | 2009-03-19 | Sharon Johnstone | Combination formulations of cytidine analogs and platinum agents |
GR20060100144A (el) * | 2006-03-03 | 2007-10-17 | Θεραπεια του καρκινου με χρηση οξαλιπλατινης εγκλεισμενης μεσα σε λιποσωματα και απο κοινου εγκλεισμος στο λιποσωμιακο μοριο περισσοτερων απο ενος φαρμακευτικου παρασκευασματος h gene |
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WO2002026241A1 (fr) | 2000-09-26 | 2002-04-04 | Center For Advanced Science And Technology Incubation, Ltd. | Micelle polymere renfermant du cisplatine et utilisation |
JP2008501652A (ja) * | 2004-06-03 | 2008-01-24 | エフ.ホフマン−ラ ロシュ アーゲー | ゲムシタビン及びegfrインヒビターによる治療 |
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See also references of EP2236145A4 |
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KR101560339B1 (ko) | 2015-10-14 |
CA2713571A1 (en) | 2009-08-06 |
JPWO2009096245A1 (ja) | 2011-05-26 |
TW200936166A (en) | 2009-09-01 |
ES2465477T3 (es) | 2014-06-05 |
TWI454280B (zh) | 2014-10-01 |
EP2236145B1 (en) | 2014-05-14 |
US8436044B2 (en) | 2013-05-07 |
KR20100107461A (ko) | 2010-10-05 |
AU2009208481A1 (en) | 2009-08-06 |
USRE45471E1 (en) | 2015-04-14 |
HK1155062A1 (en) | 2012-05-11 |
CA2713571C (en) | 2015-06-16 |
EP2236145A1 (en) | 2010-10-06 |
DK2236145T3 (da) | 2014-08-04 |
CN101969963A (zh) | 2011-02-09 |
WO2009096245A9 (ja) | 2010-10-21 |
CN104689336A (zh) | 2015-06-10 |
EP2236145A4 (en) | 2011-09-28 |
US20100310497A1 (en) | 2010-12-09 |
PL2236145T3 (pl) | 2014-08-29 |
AU2009208481B2 (en) | 2014-05-29 |
JP5881782B2 (ja) | 2016-03-09 |
JP2014208694A (ja) | 2014-11-06 |
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