WO2014050134A1 - 脂質異常症治療剤 - Google Patents
脂質異常症治療剤 Download PDFInfo
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- WO2014050134A1 WO2014050134A1 PCT/JP2013/005756 JP2013005756W WO2014050134A1 WO 2014050134 A1 WO2014050134 A1 WO 2014050134A1 JP 2013005756 W JP2013005756 W JP 2013005756W WO 2014050134 A1 WO2014050134 A1 WO 2014050134A1
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- BZCKRPHEZOHHBK-UHFFFAOYSA-N COC(COc1ccccc1)=O Chemical compound COC(COc1ccccc1)=O BZCKRPHEZOHHBK-UHFFFAOYSA-N 0.000 description 1
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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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/42—Oxazoles
- A61K31/423—Oxazoles condensed with carbocyclic rings
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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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/397—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having four-membered rings, e.g. azetidine
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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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- 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
Definitions
- the present invention relates to a peroxisome proliferator-responsive receptor (PPAR) for the purpose of preventing and / or treating a lipemia state such as atherosclerosis and hypercholesterolemia.
- PPAR peroxisome proliferator-responsive receptor
- the present invention relates to a composition containing a compound (1) that selectively activates the ⁇ type (PPAR ⁇ ) among Activated Receptors) and a cholesterol absorption inhibitor, and a combination thereof.
- Dyslipidemia especially hypercholesterolemia, has become a disease area that is already quite satisfactory due to the appearance of statins, but many large-scale clinical trials have shown that lowering LDL cholesterol in the blood coronary artery disease (The lower the better) has been found, and stricter lipid control is required. Many patients are unable to reach the target blood LDL-C level with statins alone, and the combination of multiple drugs is required. On the other hand, it has been shown that fibrate drugs can be more effectively reduced for hyper-TG disease, and CETP inhibitors and apo AI-elevating agents are being researched and developed for hypo-HDL-C disease. . In particular, blood HDL-C elevating drugs are expected to become more important in the future in terms of reverse transfer of cholesterol, suppression of progression of arteriosclerosis, and regression (Non-patent Document 1).
- PPAR is one of the receptors belonging to the nuclear receptor family. This receptor is known to have three subtypes ( ⁇ , ⁇ , ⁇ ) (Non-patent Document 2). Among these, PPAR ⁇ is mainly expressed in the liver, and when PPAR ⁇ is activated, production of apo C-III is suppressed, and then lipoprotein lipase (LPL) is activated, resulting in fat Disassembled. As PPAR ⁇ agonists, unsaturated fatty acids, fibrates such as fenofibrate, bezafibrate, gemfibrozil and the like are known (Non-patent Document 3). In recent years, compounds having a PPAR ⁇ activation action more selectively and selectively than conventional fibrate drugs have been reported (Patent Documents 1 to 10).
- a cholesterol absorption inhibitor is a drug that suppresses the absorption of dietary cholesterol from the small intestine. It is said that 70% of cholesterol by de novo synthesis in the liver and 30% of dietary cholesterol are factors that determine blood cholesterol levels. Independent of the inhibition of cholesterol synthesis by statins, dietary cholesterol from the small intestine It is possible to reduce blood cholesterol by suppressing absorption of blood.
- ezetimibe Zetia (registered trademark)
- the mechanism was unknown for a long time, but recently, a mechanism that suppresses cholesterol absorption by inhibiting the cholesterol transporter (Niemann-Pick C1-like 1, NPC1-L1) expressed in small intestinal epithelial cells has been found. Yes.
- ezetimibe a plurality of compounds having an inhibitory action on cholesterol transporters have been reported (Patent Documents 11 to 14).
- An object of the present invention is to provide a combination pharmaceutical composition and a drug combination for preventing and / or treating dyslipidemic conditions such as atherosclerosis, hypercholesterolemia, and low HDL-C blood There is.
- Patent Document 1 a dyslipidemia that has a selective PPAR ⁇ activation action and is not accompanied by weight gain or obesity in mammals including humans. It is disclosed that it is useful as a preventive and / or therapeutic agent for arteriosclerosis, diabetes, diabetic complications (diabetic nephropathy, etc.), inflammation, heart disease, etc.
- the present invention was completed by finding the fact that a combination of a phenoxyacetic acid derivative or a salt thereof and ezetimibe, a cholesterol absorption inhibitor, exerts a strong blood HDL cholesterol raising action.
- R 1 and R 2 are the same or different and each represents a hydrogen atom, a methyl group or an ethyl group
- R 3a , R 3b , R 4a and R 4b are the same or different and represent a hydrogen atom, a halogen atom, a nitro group, Hydroxyl group, C 1-4 alkyl group, trifluoromethyl group, C 1-4 alkoxy group, C 1-4 alkylcarbonyloxy group, di-C 1-4 alkylamino group, C 1-4 alkylsulfonyloxy group, C 1-4 alkylsulfonyl group, C 1-4 alkylsulfinyl group, or a C 1-4 or indicates an alkylthio group, R 3a and R 3b, or R 4a and R 4b are combined to show the alkylenedioxy group;
- X is oxygen atom, a sulfur atom or N-R 5 (R 5 is a hydrogen atom, C 1-4 alkyl,
- Y is indicating the number of oxygen atoms, S (O) l group (l 0-2), carbonyl group, carbonylamino group, aminocarbonyl group, sulfonylamino group, amino sulfonyl group, or Z represents CH or N; n represents a number from 1 to 6; m represents a number from 2 to 6) Or a salt thereof or a solvate thereof, and b) A pharmaceutical composition for preventing and / or treating dyslipidemia comprising a cholesterol absorption inhibitor.
- a) mixed dyslipidemia, metabolic comprising a) a compound represented by the general formula (1) or a salt thereof or a solvate thereof, and b) a cholesterol absorption inhibitor.
- the present invention provides a pharmaceutical composition for the prevention and / or treatment of syndrome, dyslipidemia associated with diabetes, low HDL-C blood pressure, or hyper-TG blood pressure.
- a pharmaceutical composition for preventing and / or treating dyslipidemia comprising the compound represented by the general formula (1) or a salt thereof, or a solvate thereof, and a cholesterol absorption inhibitor.
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- the pharmaceutical composition according to the above (1) which is aminomethyl] phenoxy] butyric acid.
- a dyslipidemia is a disease selected from mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL cholesterol (HDL-C) blood, or hypertriglyceride (TG) blood
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- the pharmaceutical composition according to the above (6) which is aminomethyl] phenoxy] butyric acid.
- Diseases that require an increase in HDL cholesterol (HDL-C) are mixed dyslipidemia, metabolic syndrome, dyslipidemia that accompanies diabetes, low HDL cholesterol (HDL-C), or high triglycerides (TG)
- the pharmaceutical composition according to any one of (6) to (8) above which is a disease selected from blood glucose.
- the pharmaceutical composition according to any one of (6) to (9), wherein the mass ratio of the compound represented by the general formula (1) and the cholesterol absorption inhibitor is 1: 200 to 3: 1. .
- a patient with dyslipidemia or a patient who is likely to have dyslipidemia contains the compound represented by the general formula (1) or a salt thereof or a solvate thereof, and a cholesterol absorption inhibitor.
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- the dyslipidemia is mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL cholesterol (HDL-C) blood, or hypertriglyceride (TG) blood (11) )
- a patient who needs to increase HDL cholesterol (HDL-C) contains the compound represented by the general formula (1) or a salt thereof, or a solvate thereof, and a cholesterol absorption inhibitor.
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- the method according to (16) above which is [aminomethyl] phenoxy] butyric acid.
- HDL-C HDL cholesterol
- TG high triglyceride
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- the dyslipidemia is a mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL cholesterol (HDL-C) blood, or hypertriglyceride (TG) blood (21 ) To (23) or a solvate thereof.
- the compound represented by the general formula (1) is (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxyphenoxy) propyl].
- a disease requiring an increase in HDL cholesterol is a mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL cholesterol (HDL-C) emia, or high triglyceride (TG)
- the drug and pharmaceutical composition of the present invention have an excellent blood HDL cholesterol-elevating action, and dyslipidemia, particularly mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL-C blood It is useful for the prevention and / or treatment of hyperTGemia.
- FIG. 1 is a graph showing plasma HDL-C upon administration of Compound A and ezetimibe alone and in combination.
- FIG. 2 is a graph showing plasma TC upon administration of Compound A and ezetimibe alone and in combination.
- FIG. 3 is a graph showing plasma VLDL-C upon administration of Compound A and ezetimibe alone and in combination.
- FIG. 4 shows plasma LDL-C upon administration of Compound A and ezetimibe alone and in combination.
- FIG. 5 is a graph showing plasma HDL-C upon administration of Compound A and ezetimibe alone and in combination.
- FIG. 6 is a graph showing plasma HDL-C upon administration of fenofibrate and ezetimibe alone and in combination.
- examples of the halogen atom for R 3a , R 3b , R 4a, and R 4b include a fluorine atom, a chlorine atom, and a bromine atom. Of these, a fluorine atom and a chlorine atom are particularly preferred.
- Examples of the C 1-4 alkyl group for R 3a , R 3b , R 4a , R 4b, and R 5 include a methyl group, an ethyl group, an n-propyl group, an isopropyl group, and a butyl group. Of these, a methyl group is particularly preferred.
- Examples of the C 1-4 alkoxy group for R 3a , R 3b , R 4a and R 4b include a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, and a butoxy group. Of these, a methoxy group is particularly preferred.
- Examples of the C 1-4 alkylcarbonyloxy group of R 3a , R 3b , R 4a and R 4b include a methylcarbonyloxy group, an ethylcarbonyloxy group, an n-propylcarbonyloxy group, an isopropylcarbonyloxy group, a butylcarbonyloxy group, etc. Is mentioned. Of these, a methylcarbonyloxy group is particularly preferred.
- Examples of the di-C 1-4 alkylamino group of R 3a , R 3b , R 4a and R 4b include a dimethylamino group, a diethylamino group, and a diisopropylamino group. Of these, a dimethylamino group is particularly preferred.
- Examples of the C 1-4 alkylsulfonyloxy group for R 3a , R 3b , R 4a and R 4b include a methylsulfonyloxy group and an ethylsulfonyloxy group. Of these, a methylsulfonyloxy group is particularly preferred.
- Examples of the C 1-4 alkylsulfonyl group for R 3a , R 3b , R 4a , R 4b and R 5 include a methylsulfonyl group and an ethylsulfonyl group. Of these, a methylsulfonyl group is particularly preferred.
- Examples of the C 1-4 alkylsulfinyl group of R 3a , R 3b , R 4a and R 4b include a methylsulfinyl group and an ethylsulfinyl group. Of these, a methylsulfinyl group is particularly preferred.
- Examples of the C 1-4 alkylthio group for R 3a , R 3b , R 4a and R 4b include a methylthio group and an ethylthio group. Of these, a methylthio group is particularly preferred.
- Examples of the alkylenedioxy group formed by combining R 3a and R 3b or R 4a and R 4b include a methylenedioxy group and an ethylenedioxy group. Of these, a methylenedioxy group is particularly preferred.
- Examples of the C 1-4 alkyloxycarbonyl group for R 5 include a methyloxycarbonyl group and an ethyloxycarbonyl group. Of these, a methyloxycarbonyl group is particularly preferred.
- R 1 and R 2 are particularly preferably a hydrogen atom or a methyl group, or a methyl group and a hydrogen atom, or an ethyl group and a hydrogen atom, respectively.
- X represents an oxygen atom, a sulfur atom or N—R 5 , preferably an oxygen atom.
- Y represents an oxygen atom, S (O) 1 , a carbonyl group, a carbonylamino group, an aminocarbonyl group, a sulfonylamino group, an aminosulfonyl group, or an NH group, with an oxygen atom being preferred.
- Z represents CH or N, with CH being preferred.
- l represents a number from 0 to 2, with 2 being preferred.
- n represents a number of 1 to 6, and a number of 1 to 3 is preferable.
- m represents a number of 2 to 6, preferably 2 to 4, particularly 2 or 3.
- Preferable examples of the compound represented by the general formula (1) of the present invention include compounds in which X and Y are oxygen atoms, Z is CH, n is 1 and m is 3. More preferred compounds include: X and Y are oxygen atoms; Z is CH; n is 1; m is 3; and R 3a and R 3b are the same or different and are a hydrogen atom, a halogen atom, a hydroxyl group, C 1 -4 alkyl group, trifluoromethyl group, or C 1-4 alkoxy group; R 4a and R 4b are the same or different and are a halogen atom, a hydroxyl group, a C 1-4 alkyl group, a trifluoromethyl group, or C 4 Examples thereof include compounds having a 1-4 alkoxy group.
- (R) -2- [3-[[N- (benzoxazol-2-yl) -N-3- (4-methoxy Phenoxy) propyl] aminomethyl] phenoxy] butyric acid hereinafter sometimes referred to as “compound A”.
- the cholesterol absorption inhibitor is not particularly limited as long as it can inhibit the absorption of cholesterol that has entered the small intestine, and examples thereof include anion exchange resins such as cholestyramine and cholestyramide, and ezetimibe.
- drugs that suppress cholesterol absorption by inhibiting cholesterol transporters (NPC1-L1) such as the compounds described in Patent Documents 11 to 14.
- a preferable cholesterol absorption inhibitor in the present invention includes, for example, a drug that suppresses cholesterol absorption by inhibiting the cholesterol transporter (NPC1-L1). Among them, ezetimibe is more preferable.
- the compound represented by General formula (1) of this invention can be manufactured according to the method of patent document 1, for example.
- a salt or solvate of the compound represented by the general formula (1) can also be used. Salts and solvates can be produced by conventional methods.
- the salt of the compound represented by the general formula (1) of the present invention is not particularly limited as long as it is pharmaceutically acceptable.
- alkali metal salts such as sodium salt and potassium salt; calcium salt and magnesium
- alkaline earth metal salts such as salts
- organic base salts such as ammonium salts and trialkylamine salts
- mineral acid salts such as hydrochlorides and sulfates
- organic acid salts such as acetates.
- solvate of the compound represented by the general formula (1) of the present invention or a salt thereof examples include hydrates, alcohol solvates (for example, ethanol solvates) and the like.
- Ezetimibe (chemical name: (3R, 4S) -1- (4-fluorophenyl) -3- ⁇ (3S) -3- (4-fluorophnyl) -3-hydroxypropyl ⁇ -4- (4-hydroxyphenyl) azetidin -2-one (IUPAC)) is a method described in J. Org. Chem., 64 (10), 3714-3718 (1999), Tetrahedron Lett., 44 (4), 801-804 (2003), etc. Can be manufactured. Moreover, you may use a commercially available pharmaceutical.
- the drug of the present invention is useful for the prevention and / or treatment of mixed dyslipidemia, metabolic syndrome, dyslipidaemia associated with diabetes, hypo HDL-C blood, and hyper-TG blood.
- dyslipidemia refers to the total triglyceride (TG) level, total cholesterol (TC) level, VLDL cholesterol (VLDL-C) level, LDL cholesterol (LDL-C) level, or HDL cholesterol (HDL- C)
- TG total triglyceride
- TC total cholesterol
- VLDL-C VLDL cholesterol
- LDL cholesterol LDL cholesterol
- HDL- C HDL cholesterol
- the compound represented by the general formula (1) of the present invention, or a salt thereof, or a solvate thereof, alone or using other pharmaceutically acceptable carriers, is used for tablets, capsules, granules, powders, It can be made into dosage forms such as lotions, ointments, injections, and suppositories. These preparations can be produced by known methods.
- solubilizing agents such as tragacanth gum, gum arabic, sucrose fatty acid ester, lecithin, olive oil, soybean oil, PEG400; excipients such as starch, mannitol, lactose; methylcellulose, carboxymethylcellulose Precise combination of binders such as sodium and hydroxypropylcellulose; disintegrants such as crystalline cellulose and carboxymethylcellulose calcium; lubricants such as talc and magnesium stearate, fluidity improvers such as light anhydrous silicic acid, etc. Can be manufactured.
- the pharmaceutical composition of the present invention is used in combination with a) a compound represented by the general formula (1) or a salt thereof or a solvate thereof, and b) a cholesterol absorption inhibitor.
- a compound represented by the general formula (1) or a salt thereof or a solvate thereof a cholesterol absorption inhibitor.
- the combined dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL-Cemia, high TG blood Although it can be used as a form in which prevention and / or treatment effects of dyslipidemia such as symptom can be obtained, it is not limited to these use forms.
- the compound represented by the general formula (1) and the cholesterol absorption inhibitor may be administered simultaneously, or may be administered separately at intervals.
- the compound represented by the general formula (1) and the cholesterol absorption inhibitor may be formulated as a single preparation, or both drugs may be formulated separately and used as a kit. That is, the pharmaceutical composition of the present invention comprises a drug comprising at least one selected from the compound represented by the general formula (1), a salt thereof, or a solvate thereof as an active ingredient, and cholesterol absorption It may be a kit comprising a combination of agents containing at least one inhibitor. In the present invention, when both drugs are administered as a single preparation, the compounding ratio of the compound represented by the general formula (1) and the cholesterol absorption inhibitor should be appropriately selected within the range of the effective dose of each active ingredient.
- the mass ratio is preferably in the range of 5: 1 to 1: 30000, and more preferably in the range of 5: 1 to 1: 1000.
- the cholesterol absorption inhibitor is a drug that inhibits cholesterol absorption by inhibiting cholesterol transporter (NPC1-L1) such as ezetimibe
- the mass ratio is 5: 1 to 1: 300, more preferably 3
- the range of: 1 to 1: 200 is more preferable from the standpoint that a particularly excellent synergistic effect is obtained.
- the dosage forms of both drugs may be the same or different.
- count of administration of each component may differ.
- the compound represented by the general formula (1) of the present invention, or a salt thereof, or a solvate thereof is administered orally or parenterally.
- the dosage of the medicament of the present invention varies depending on the patient's weight, age, sex, symptoms, etc., but in the case of a normal adult, the general formula (1) is 0.001 to 100 mg per day, preferably 0.01 to 10 mg per day, 1 to 3 times. It is preferable to administer them separately. Further, the cholesterol absorption inhibitor is preferably administered as ezetimibe in an amount of 0.01 to 1000 mg, preferably 1 to 100 mg divided into 1 to 3 times a day.
- MF-based, Oriental yeast containing 2% cholesterol and 0.5% sodium cholate
- Group composition First group Control Group 2: Compound A 0.1 mg / kg Group 3: Ezetimibe 0.003mg / kg Group 4: Compound A 0.1 mg / kg and Ezetimibe 0.003 mg / kg 3.
- Control Group 2 Compound A 0.1 mg / kg
- Group 3 Ezetimibe 0.003mg / kg
- Group 4 Compound A 0.1 mg / kg and Ezetimibe 0.003 mg / kg 3.
- Statistical analysis and data processing method The results are shown as mean ⁇ standard deviation. Comparison between the control group and the drug administration group was performed by Dunnett's multiple comparison test, and a risk rate of less than 5% was determined to be significant. 4). Results The results are shown in FIG. In addition, Table 1 shows the average values of each group of HDL-C.
- Example 2 Combined effect of Compound A and Ezetimibe on rats loaded with high cholesterol diet
- MF-based, Oriental yeast containing 2% cholesterol and 0.5% sodium cholate
- FIG. 2 shows the result of total cholesterol (TC) amount
- FIG. 3 shows the result of VLDL cholesterol (VLDL-C) amount
- FIG. 4 shows the result of LDL cholesterol (LDL-C) amount
- FIG. The result of the amount of HDL cholesterol (HDL-C) is shown. Symbols in the figure mean **: p ⁇ 0.05, **: p ⁇ 0.01, ***: p ⁇ 0.001.
- the upper part shows the relative value with respect to the Control group
- the lower part shows the product of the relative value in the compound A and Ezetimibe single agent administration group according to the bulge formula.
- Underlined values indicate that a synergistic effect was observed.
- the relative value of the compound A single agent administration group is 0.956, and the relative value of the Ezetimibe 0.01 mg / kg single agent administration group is 0.898.
- the product was 0.859.
- the relative value of the compound A and Ezetimibe 0.01 mg / kg combined administration group was 0.635, which was significantly lower than the product in the single agent administration group.
- the relative value of the 0.1 mg / kg single agent administration group of Ezetimibe is 0.555, and the product of the relative value 0.956 of the compound A administration group is 0.530, whereas Compound A and Ezetimibe Since the relative value of the 0.1 mg / kg combination administration group was 0.462, it was clarified that a synergistic TC lowering effect was observed even in the high dose group of Ezetimibe. Similarly, the combined administration of Compound A and Ezetimebe showed a synergistic lowering effect on VLDL-C and LDL-C and a synergistic increasing effect on HDL-C.
- Formulation Example A tablet for administration containing Compound A and ezetimibe A tablet for administration containing Compound A and ezetimibe can be prepared as follows.
- Compound A and ezetimibe (mass ratio 1: 200), cellulose and a part of corn starch are mixed and granulated to obtain a 10% corn starch paste. The resulting granules are sieved, dried and mixed with the rest of corn starch and magnesium stearate. The granules obtained are then compressed into tablets containing 0.05 mg of compound A and 10 mg of ezetimibe per tablet.
- the drug and pharmaceutical composition of the present invention have an excellent blood HDL cholesterol-elevating action, and dyslipidemia, particularly mixed dyslipidemia, metabolic syndrome, dyslipidemia associated with diabetes, low HDL-C blood Since it is useful for the prevention and / or treatment of hyperTGemia, it has industrial applicability.
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Abstract
Description
a)次の一般式(1):
で表される化合物、若しくはその塩又はこれらの溶媒和物、及び、
b)コレステロール吸収抑制剤
を含有してなる脂質異常症の予防及び/又は治療用医薬組成物を提供するものである。
(1)前記一般式(1)で表される化合物若しくはその塩又はこれらの溶媒和物、及びコレステロール吸収抑制剤を含有してなる、脂質異常症の予防及び/又は治療用医薬組成物。
(2)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(1)に記載の医薬組成物。
(3)コレステロール吸収抑制剤がエゼチミブである、前記(1)又は(2)に記載の医薬組成物。
(4)脂質異常症が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症から選択される疾患である、前記(1)~(3)のいずれかに記載の医薬組成物。
(5)一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(1)~(4)のいずれかに記載の医薬組成物。
(6)前記一般式(1)で表される化合物若しくはその塩又はこれらの溶媒和物、及びコレステロール吸収抑制剤を含有してなる、HDLコレステロール(HDL-C)を上昇させるための医薬組成物。
(7)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(6)に記載の医薬組成物。
(8)コレステロール吸収抑制剤がエゼチミブである、前記(6)又は(7)に記載の医薬組成物。
(9)HDLコレステロール(HDL-C)の上昇を必要とする疾患が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症から選択される疾患である、前記(6)~(8)のいずれかに記載の医薬組成物。
(10)一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(6)~(9)のいずれかに記載の医薬組成物。
(12)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(11)に記載の患者の脂質異常症を予防及び/又は治療する方法。
(13)コレステロール吸収抑制剤がエゼチミブである、前記(11)又は(12)に記載の患者の脂質異常症を予防及び/又は治療する方法。
(14)脂質異常症が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症である、前記(11)~(13)のいずれかに記載の患者の脂質異常症を予防及び/又は治療する方法。
(15)医薬組成物における一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(11)~(14)のいずれかに記載の患者の脂質異常症を予防及び/又は治療する方法。
(16)HDLコレステロール(HDL-C)の上昇を必要とする患者に、前記一般式(1)で表される化合物若しくはその塩又はこれらの溶媒和物、及びコレステロール吸収抑制剤を含有してなる医薬組成物の有効量を投与することからなる、患者のHDLコレステロール(HDL-C)を上昇させる方法。
(17)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(16)に記載の方法。
(18)コレステロール吸収抑制剤がエゼチミブである、前記(16)又は(17)に記載の方法。
(19)HDLコレステロール(HDL-C)の上昇を必要とする疾患が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症である、前記(16)~(18)のいずれかに記載の方法。
(20)医薬組成物における一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(16)~(19)のいずれかに記載の方法。
(22)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(21)に記載の化合物若しくはその塩又はこれらの溶媒和物。
(23)コレステロール吸収抑制剤がエゼチミブである、前記(21)又は(22)に記載の化合物若しくはその塩又はこれらの溶媒和物。
(24)脂質異常症が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症である、前記(21)~(23)のいずれかに記載の化合物若しくはその塩又はこれらの溶媒和物。
(25)医薬組成物における一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(21)~(24)のいずれかに記載の化合物若しくはその塩又はこれらの溶媒和物。
(26)コレステロール吸収抑制剤と組み合わせてHDLコレステロール(HDL-C)を上昇させるための医薬組成物として使用するための、前記一般式(1)で表される化合物若しくはその塩又はこれらの溶媒和物。
(27)前記一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、前記(26)に記載の化合物若しくはその塩又はこれらの溶媒和物。
(28)コレステロール吸収抑制剤がエゼチミブである、前記(26)又は(27)に記載の化合物若しくはその塩又はこれらの溶媒和物。
(29)HDLコレステロール(HDL-C)の上昇を必要とする疾患が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症である、前記(26)~(28)のいずれかに記載の化合物若しくはその塩又はこれらの溶媒和物。
(30)医薬組成物における一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が、1:200~3:1である、前記(26)~(29)のいずれかに記載の化合物若しくはその塩又はこれらの溶媒和物。
また、本発明では一般式(1)で表される化合物の塩若しくは溶媒和物を用いることもできる。塩及び溶媒物は常法により、製造することができる。
また、本発明におけるHDLコレステロール(HDL-C)の上昇を必要とする疾患とは、血液中のHDL-C量が正常値よりも低下している場合をいう。
本発明において、両薬剤を単一製剤として投与する場合、一般式(1)で表される化合物とコレステロール吸収抑制剤の配合比は、それぞれの有効成分の有効投与量の範囲で適宜選定することができるが、一般的には質量比で5:1~1:30000の範囲が好ましく、5:1~1:1000の範囲がより好ましい。特に、コレステロール吸収抑制剤がエゼチミブなどのコレステロールトランスポーター(NPC1-L1)を阻害することでコレステロールの吸収を抑制する薬剤の場合には、質量比で5:1~1:300、より好ましくは3:1~1:200の範囲であることが、特に優れた相乗効果が得られる点からさらに好ましい。
1.方法
SDラット(6週齢、雄、日本チャールスリバー(株))を実験に使用した。飽食下に頸静脈より採血し、血漿中TG、TC及び体重をもとに4群(N=8)に群分けした。翌日から、ラットに2%コレステロール及び0.5%コール酸ナトリウムを含有する固形食(MFベース、オリエンタル酵母)を1週間負荷した。この高コレステロール食負荷と平行して、溶媒(0.5% メチルセルロース水溶液:MC)、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸(化合物A)及び/又はEzetimibeを1日1回経口投与した。最終投与日の午後に、4時間絶食条件下でペントバルビタール麻酔下に採血し、血漿中のHDL-Cを測定した。相乗効果は、バルジの式(単剤Aの相対値と単剤Bの相対値との積よりも併用した群における相対値が大であれば相乗効果あり)により判定した。
2.群構成
第1群:Control
第2群:化合物A 0.1mg/kg
第3群:Ezetimibe 0.003mg/kg
第4群:化合物A 0.1mg/kgとEzetimibe 0.003mg/kg
3.統計解析及びデータ処理法
結果は、平均値±標準偏差で示した。対照群と薬物投与群との比較はDunnettの多重比較検定で行い、危険率5%未満を有意差ありと判定した。
4.結果
結果を図1及び表1に示す。また、HDL-Cの各群平均値を表1に示す。化合物A又はEzetimibeの単独投与ではHDL-Cに対して明らかな影響は認められなかったが、化合物A 0.1mg/kgとEzetimibe 0.003mg/kgとの併用投与群では、有意(*:p<0.05、対コントロール)でかつ相乗的(Control群に対する、単剤A投与群の相対値と単剤B投与群の相対値との積(1.010×1.022=1.032)より併用した群における相対値(1.167)が大である)なHDL-Cの上昇が認められた(図1、表1)。
1.方法
SDラット(6週齢、雄、日本チャールスリバー(株))を実験に使用した。飽食下に頸静脈より採血し、血漿中TG、TC及び体重をもとに6群(N=6,8)に群分けした。翌日から、ラットに2%コレステロール及び0.5%コール酸ナトリウムを含有する固形食(MFベース、オリエンタル酵母)を1週間負荷した。この高コレステロール食負荷と平行して、溶媒(0.5% MC)、化合物A及び/又はEzetimibeを1日1回経口投与した。最終投与日の午後に、4時間絶食条件下でペントバルビタール麻酔下に採血し、血漿中TG、TC、リポタンパク中脂質(VLDL-C、LDL-C及びHLDL-C)を測定した。相乗効果は、バルジの式(Control群と比べて薬物投与群で低い値を示す場合、すなわちTC、VLDL-C、LDL-Cに対する薬剤の評価を行った場合、単剤Aの相対値と単剤Bの相対値との積よりも併用した群における相対値が小であれば相乗効果あり。Control群と比べて薬物投与群で高い値を示す場合、すなわちHDL-Cに対する薬剤の評価を行った場合、単剤Aの相対値と単剤Bの相対値との積よりも併用した群における相対値が大であれば相乗効果あり)により判定した。
2.群構成
第1群:Control
第2群:化合物A 0.1mg/kg
第3群:Ezetimibe 0.01mg/kg
第4群:化合物A 0.1mg/kgとEzetimibe 0.01mg/kgの併用
第5群:Ezetimibe 0.1mg/kg
第6群:化合物A 0.1mg/kgとEzetimibe 0.1mg/kgの併用
3.統計解析及びデータ処理法
結果は、平均値±標準偏差で示した。対照群と薬物投与群との比較はDunnettの多重比較検定で行い、危険率5%未満を有意差ありと判定した。
4.結果
結果を表2および図2~図5に示す。図2は総コレステロール(TC)量の結果を示し、図3はVLDLコレステロール(VLDL-C)量の結果を示し、図4はLDLコレステロール(LDL-C)量の結果を示し、及び図5はHDLコレステロール(HDL-C)量の結果を示す。図における記号は、*:p<0.05、**:p<0.01、***:p<0.001を意味する。
さらに、Ezetimibeの0.1mg/kg単剤投与群の相対値は0.555であり、化合物A投与群の相対値0.956との積は0.530であることに対して、化合物AとEzetimibeの0.1mg/kg併用投与群の相対値は0.462であったことから、Ezetimibeの高用量群においても相乗的なTC低下作用が認められることが明らかとなった。
同様に、化合物AとEzetimebeの併用投与により、VLDL-C及びLDL-Cに対する相乗的な低下作用、ならびにHDL-Cに対する相乗的な上昇作用が認められた。
1.方法
SDラット(6週齢、雄、日本チャールスリバー(株))を実験に使用した。飽食下に頸静脈より採血し、血漿中TG、TC及び体重をもとに4群(N=8)に群分けした。翌日から、ラットに2%コレステロール及び0.5%コール酸ナトリウムを含有する固形食(MFベース、オリエンタル酵母)を1週間負荷した。この高コレステロール食負荷と平行して、溶媒(0.5% MC)、Fenofibrate(FF)及び/又はEzetimibe(Ezeti)を1日1回経口投与した。最終投与日の午後に、4時間絶食条件下でペントバルビタール麻酔下に採血した。血漿中HDL-Cを測定した。
2.群構成
第1群:Control
第2群:Fenofibrate 10mg/kg
第3群:Ezetimibe 0.1mg/kg
第4群:Fenofibrate 10mg/kgとEzetimibe 0.1mg/kgの併用
3.統計解析及びデータ処理法
結果は、平均値±標準偏差で示した。対照群と薬物投与群との比較はDunnettの多重比較検定で行い、危険率5%未満を有意差ありと判定した。
4.結果
この結果を図6に示す。FenofibrateもPPARαアゴニストとして知られているが、FenofibrateとEzetimibeの併用では、HDL-Cにおける相乗的な増加作用が認められなかった。
化合物Aとエゼチミブを含む投与用錠剤は下記のように製造することができる。
Claims (10)
- a)次の一般式(1):
(式中、R1及びR2は同一又は異なって水素原子、メチル基又はエチル基を示し;R3a、R3b、R4a及びR4bは同一又は異なって水素原子、ハロゲン原子、ニトロ基、水酸基、C1-4アルキル基、トリフルオロメチル基、C1-4アルコキシ基、C1-4アルキルカルボニルオキシ基、ジ-C1-4アルキルアミノ基、C1-4アルキルスルフォニルオキシ基、C1-4アルキルスルフォニル基、C1-4アルキルスルフィニル基、又はC1-4アルキルチオ基を示すか、R3aとR3bあるいはR4aとR4bが結合してアルキレンジオキシ基を示し;Xは酸素原子、硫黄原子又はN-R5(R5は水素原子、C1-4アルキル基、C1-4アルキルスルフォニル基、C1-4アルキルオキシカルボニル基を示す。)を示し;Yは酸素原子、S(O)l基(lは0~2の数を示す。)、カルボニル基、カルボニルアミノ基、アミノカルボニル基、スルフォニルアミノ基、アミノスルフォニル基、又はNH基を示し;ZはCH又はNを示し;nは1~6の数を示し;mは2~6の数を示す。)
で表される化合物、若しくはその塩又はこれらの溶媒和物、及び、
b)コレステロール吸収抑制剤
を含有してなる脂質異常症の予防及び/又は治療用医薬組成物。 - 一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、請求項1に記載の医薬組成物。
- コレステロール吸収抑制剤がエゼチミブである、請求項1又は2に記載の医薬組成物。
- 脂質異常症が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症から選択される疾患である、請求項1~3のいずれかに記載の医薬組成物。
- 一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が1:200~3:1である請求項1~4のいずれかに記載の医薬組成物。
- a)次の一般式(1):
(式中、R1及びR2は同一又は異なって水素原子、メチル基又はエチル基を示し;R3a、R3b、R4a及びR4bは同一又は異なって水素原子、ハロゲン原子、ニトロ基、水酸基、C1-4アルキル基、トリフルオロメチル基、C1-4アルコキシ基、C1-4アルキルカルボニルオキシ基、ジ-C1-4アルキルアミノ基、C1-4アルキルスルフォニルオキシ基、C1-4アルキルスルフォニル基、C1-4アルキルスルフィニル基、又はC1-4アルキルチオ基を示すか、R3aとR3bあるいはR4aとR4bが結合してアルキレンジオキシ基を示し;Xは酸素原子、硫黄原子又はN-R5(R5は水素原子、C1-4アルキル基、C1-4アルキルスルフォニル基、C1-4アルキルオキシカルボニル基を示す。)を示し;Yは酸素原子、S(O)l基(lは0~2の数を示す。)、カルボニル基、カルボニルアミノ基、アミノカルボニル基、スルフォニルアミノ基、アミノスルフォニル基、又はNH基を示し;ZはCH又はNを示し;nは1~6の数を示し;mは2~6の数を示す。)
で表される化合物、若しくはその塩又はこれらの溶媒和物、及び、
b)コレステロール吸収抑制剤
を含有してなるHDLコレステロール(HDL-C)を上昇させるための医薬組成物。 - 一般式(1)で表される化合物が、(R)-2-[3-[[N-(ベンズオキサゾール-2-イル)-N-3-(4-メトキシフェノキシ)プロピル]アミノメチル]フェノキシ]酪酸である、請求項6に記載の医薬組成物。
- コレステロール吸収抑制剤がエゼチミブである、請求項6又は7に記載の医薬組成物。
- HDLコレステロール(HDL-C)の上昇を必要とする疾患が、混合型脂質異常症、メタボリックシンドローム、糖尿病を併発する脂質異常症、低HDLコレステロール(HDL-C)血症、又は高トリグリセリド(TG)血症から選択される疾患である、請求項6~8のいずれかに記載の医薬組成物。
- 一般式(1)で表される化合物とコレステロール吸収抑制剤の質量比が1:200~3:1である請求項6~9のいずれかに記載の医薬組成物。
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| Application Number | Priority Date | Filing Date | Title |
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| IN2966DEN2015 IN2015DN02966A (ja) | 2012-09-27 | 2013-09-27 | |
| BR112015006305-5A BR112015006305B1 (pt) | 2012-09-27 | 2013-09-27 | composições farmacêuticas para prevenir e/ou tratar dislipidemia e para aumentar o colesterol de hdl |
| AU2013321918A AU2013321918B2 (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| EP13842381.9A EP2902025B1 (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| US14/429,449 US9572798B2 (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| ES13842381T ES2752039T3 (es) | 2012-09-27 | 2013-09-27 | Agente terapéutico para la dislipidemia |
| HK15107265.6A HK1206620B (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| EA201590653A EA024873B1 (ru) | 2012-09-27 | 2013-09-27 | Терапевтическое средство при дислипидемии |
| PL13842381T PL2902025T3 (pl) | 2012-09-27 | 2013-09-27 | Środek terapeutyczny przeciwko dyslipidemii |
| JP2014538198A JP6238460B2 (ja) | 2012-09-27 | 2013-09-27 | 脂質異常症治療剤 |
| MX2015003705A MX357446B (es) | 2012-09-27 | 2013-09-27 | Agente terapeutico para dislipidemia. |
| SG11201501740XA SG11201501740XA (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| CN201380047997.XA CN104640544B (zh) | 2012-09-27 | 2013-09-27 | 血脂异常症治疗剂 |
| KR1020157005248A KR102098032B1 (ko) | 2012-09-27 | 2013-09-27 | 지질 이상증 치료제 |
| CA2901650A CA2901650C (en) | 2012-09-27 | 2013-09-27 | Therapeutic agent for dyslipidemia |
| PH12015500471A PH12015500471A1 (en) | 2012-09-27 | 2015-03-04 | Therapeutic agent for dyslipidemia |
| IL237981A IL237981B (en) | 2012-09-27 | 2015-03-26 | Medical material for excess lipids in the blood |
| US15/399,856 US9931321B2 (en) | 2012-09-27 | 2017-01-06 | Therapeutic agent for dyslipidemia |
| US15/904,922 US10258609B2 (en) | 2012-09-27 | 2018-02-26 | Therapeutic agent for dyslipidemia |
| US16/272,050 US11013722B2 (en) | 2012-09-27 | 2019-02-11 | Therapeutic agent for dyslipidemia |
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| CN107072996A (zh) * | 2014-09-26 | 2017-08-18 | 兴和株式会社 | 血脂异常症治疗剂 |
| WO2019004453A1 (ja) * | 2017-06-30 | 2019-01-03 | 興和株式会社 | 医薬品 |
| WO2019004450A1 (ja) * | 2017-06-30 | 2019-01-03 | 興和株式会社 | 医薬組成物 |
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| WO2019004452A1 (ja) * | 2017-06-30 | 2019-01-03 | 興和株式会社 | 医薬組成物 |
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| WO2019004447A1 (ja) * | 2017-06-30 | 2019-01-03 | 興和株式会社 | 医薬組成物 |
| WO2020138406A1 (ja) * | 2018-12-27 | 2020-07-02 | 興和株式会社 | 医薬組成物 |
| JP2020105174A (ja) * | 2018-12-27 | 2020-07-09 | 興和株式会社 | 医薬組成物 |
| TWI891619B (zh) * | 2018-12-27 | 2025-08-01 | 日商興和股份有限公司 | 醫藥品 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11419854B2 (en) | 2017-06-30 | 2022-08-23 | Kowa Company, Ltd. | Medicament containing pemafibrate |
| JP2021506907A (ja) * | 2017-12-21 | 2021-02-22 | 興和株式会社 | 高トリグリセライド血症の治療方法 |
| US11446282B2 (en) | 2017-12-21 | 2022-09-20 | Kowa Company, Ltd. | Methods of treating mixed dyslipidemia and hypertriglycertdemia |
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