WO2019054606A1 - 폴마콕시브 및 트라마돌을 포함하는 급, 만성 통증 치료용 약제학적 조성물 - Google Patents
폴마콕시브 및 트라마돌을 포함하는 급, 만성 통증 치료용 약제학적 조성물 Download PDFInfo
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- WO2019054606A1 WO2019054606A1 PCT/KR2018/006504 KR2018006504W WO2019054606A1 WO 2019054606 A1 WO2019054606 A1 WO 2019054606A1 KR 2018006504 W KR2018006504 W KR 2018006504W WO 2019054606 A1 WO2019054606 A1 WO 2019054606A1
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- IJWPAFMIFNSIGD-UHFFFAOYSA-N CC(C)(C1=O)OC(c(cc2)ccc2S(N)(=O)=O)=C1c1cc(F)ccc1 Chemical compound CC(C)(C1=O)OC(c(cc2)ccc2S(N)(=O)=O)=C1c1cc(F)ccc1 IJWPAFMIFNSIGD-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
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
- A61K31/137—Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
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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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- 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
- A61K9/20—Pills, tablets, discs, rods
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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
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
-
- 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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
- A61K31/341—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
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- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
Definitions
- the present invention relates to a composition comprising pomacoxib and tramadol, and more particularly to a composition comprising pomacoxib and an opioid analgesic agent which can be effectively used as a non-steroidal anti-inflammatory agent exhibiting excellent effects with excellent stability and low content
- the present invention relates to a pharmaceutical composition for treating acute or chronic pain containing tramadol.
- Pain is defined as an unpleasant sensory and emotional experience associated with, or described by, actual or potential tissue damage. It may also refer to nociceptive and sensory disturbances that occur by stimulating areas of the cerebral cortex and marginal areas through the nerve passages, which consist of nociceptive receptors and nerve fibers. It is a warning response to transmit an abnormality inside or outside the body as a defense against the body. Since pain itself is not a disease, removing it does not cure the underlying disease.
- Perceptual pain includes skin pain, visceral pain, somatic pain, perceptual neuralgia, neuromuscular pain, and somatosensory pain.
- neuropathic pain pain is caused by peripheral nerve or central nervous system dysfunction. If the pain persists for a long period of time or if the stimulus is too severe, it may interfere with daily life and may cause anxiety and fear. Because of this, people with chronic pain often have depression, so these characteristics should be considered when treating.
- Morphine derivatives are therapeutic agents for relieving human pain. Analgesic effects are obtained through the action of morphine receptors, preferably mu-opioid receptors.
- morphine receptors preferably mu-opioid receptors.
- One of the widely used morphine derivatives that exerts excellent effects upon oral administration is tramadol.
- Tramadol is an analgesic that works by activating opioid receptors and enhancing the concentration of monoaminergic synapses in neurons.
- Tramadol having the chemical name of 2- (dimethylaminomethyl) -1- (3-methoxyphenyl) has the following structure (1).
- tramadol pain relief which prevents pain from attaching to mu receptors that make you feel pain, is similar to some narcotic pain relievers, so you may have drug dependence if you take long-term tramadol or if you inject it.
- common symptoms of tramadol side effects include constipation, insomnia, and irritability.
- side effects such as dizziness, drowsiness, and nausea can occur.
- the US FDA has classified tramadol as a narcotic analgesic and, in consideration of the risk of dyspnea, recommends prescribing to prescribe to the under-12s. Because of these shortcomings, opioid drugs, which were used as analgesics in the treatment of pain, were not always available in high doses or repeatedly.
- Parmacoxib which is currently being sold as a product called AceIcle Capsule, and its structure is shown in the following formula (2).
- the active compound used in the pharmaceutical composition of the present invention is 5- (4- (aminosulfonyl) phenyl) -2,2-dimethyl-4- (3-fluorophenyl) -3- 2H) -furanone. ≪ / RTI > As a selective inhibitor of COX-2, it has reduced gastrointestinal toxicity compared to conventional NSAIDs and is effective against inflammatory diseases, inflammation related diseases, pain, solid tumors, angiogenesis related diseases, Alzheimer's disease, seizures and convulsions, strokes, (Korean Patent No. 10-0495389).
- COX-2 (cyclooxygenase) is responsible for the production of prostaglandins.
- Two isoforms of the isoforms, COX-1 and COX-2 have been identified and COX-2 has been shown to be induced by pro-inflammatory stimuli and is believed to be involved in the synthesis of prostanoid regulators of pain, It is the homologous protein of the enzyme which is supposed to be the main charge in the.
- COX-2 inhibitor such as paemacoxib and tramadol
- the focus of the application is on a pharmaceutical composition in which the combination of paemacoxib and tramadol can provide additional effects in the treatment of severe or moderate pain, in particular with inflammatory factors, and to demonstrate the combination thereof.
- the present inventors paid attention to synergistic effects on the pain of pomacoxib and tramadol combination and excellent stability against existing products, and in order to further improve the convenience of taking each drug, two different active ingredients were formulated into a single formulation Respectively.
- the present invention provides a pharmaceutical composition for the treatment of acute and chronic pain comprising pamoccoxib and tramadol.
- the pain may be indicative of neurogenic pain including diabetic neuropathy, cancer pain, osteoarthritis, moderate pain, rheumatoid arthritis, spondylitis and sciatica.
- the pomacoxib and tramadol may be in the form of a double-layered bimodal form separated into individual layers.
- the composition may further comprise a coating agent.
- the composition may be a microcapsulated dual-release formulation (DRM) containing a core-shell form of tramadol in the inner core, pomacoxib in the outer core, or a pamoccycibe coating layer in the outer layer in the tramadol layer in the inner layer.
- DRM microcapsulated dual-release formulation
- the ratio of pomacoxib to tramadol may be 1: 1 to 500 by weight.
- the ratio of pomacoxib to tramadol may be 1: 1 to 300: 1.
- the ratio of pomacoxib to tramadol may be 2: 1 to 300: 1.
- the composition may further comprise a pharmaceutically acceptable carrier.
- the present invention relates to a pharmaceutical composition
- a pharmaceutical composition comprising pomacoxib and tramadol in a single formulation, wherein the pomacoxib is composed of immediate release, the tramadol is composed of sustained release, and the interaction of each drug in the formulation is minimized, It is a combination drug that is designed so that the effects of each drug can be sustained complementarily and only once or twice a day.
- the multi-layered tablets prepared according to the present invention are excellent in flowability of particles and have appropriate hardness for easy packing, transportation and handling of the tablets, and are less likely to cause capping or laminating of tablets in the manufacturing process It is suitable for mass production.
- 1 to 12 are graphs showing the dissolution patterns of the respective Examples.
- 13 is a graph showing weight change in an animal model.
- 14 is a graph showing the pain index in an animal model.
- 15 is a graph showing anti-inflammatory agent activity in animal models.
- Figures 16 and 17 show the histopathological autopsy results.
- composition can be used interchangeably with a " pharmaceutical composition " and " pharmaceutically acceptable composition ", and refers to a composition that is relatively non- Refers to any organic or inorganic compound formulation that does not degrade the efficacy of the drug and does not cause serious irritation to the subject to which the compound is administered and does not impair the biological activity and properties of the compound have.
- " subject to be administered " as used in the present invention means all animals including humans, which can be described in combination with 'administration subject' and 'administration organism' and which can cause or cause acute or chronic pain have.
- the present invention provides a composition for treating acute, chronic pain comprising pomacoxib and tramadol.
- pomacoxib and tramadol When combined with other pharmaceutically acceptable additives, the combination of pomacoxib and tramadol may have the effect of reducing the deformation of the active ingredient and increasing the stability to the change over time.
- the ratio of pomacoxib to tramadol in the pharmaceutical composition according to the invention is in the range of 1 to 500: 1 to 500: 1, for example 1 to 300: 1 to 300, for example 1 to 2: 1 to 300 weight ratio, for example, 1: 1 to 300 weight ratio, for example, 2: 1 to 300 weight ratio.
- the content ratio of pomacoxib to tramadol may be 1: 500 and the mass ratio may be 1: 500.
- the present invention may comprise from 0.1 to 10% by weight of pomacoxib and from 10 to 50% by weight of tramadol, based on the total weight of the composition, for example 0.3 to 1% by weight of pomacoxib and 20 to 30% 40% by weight.
- pomacoxib may be included in the composition in an amount of 1 to 5 mg, for example 1 to 2 mg
- tramadol may be included in the composition in an amount of 30 to 300 mg, for example, 37.5 to 200 mg.
- the present invention may further comprise pharmaceutically acceptable, physiologically compatible additives.
- pharmaceutically acceptable, physiologically compatible additives for example, it is usually used for each formulation such as a filler, an extender, a binder, a disintegrant, a lubricant, an antiseptic, a buffer, a coating agent, a sweetener, a solubilizer, a suspending agent, a colorant, a water-soluble additive, an excipient, a carrier, a filler, Any pharmaceutically acceptable salt thereof may be used as an additive.
- the additive may be included in an amount of 5 to 90% by weight, for example, 40 to 90% by weight based on the total weight of the composition.
- the present invention can be divided into a pomacoxib compartment and a tramadol compartment.
- the pomacoxic compartment may be composed of microcrystalline cellulose, sodium starch glycolate, povidone, magnesium stearate, but is not limited thereto.
- the paulmacoxib compartment contains a small amount of active ingredient, it is possible to use microcrystalline cellulose microcrystalline, which is a water-insoluble polymer, in order to increase the uniformity of the drug mixture in the mixture and improve the saturation property.
- microcrystalline cellulose microcrystalline which is a water-insoluble polymer
- the tramadol layer exhibiting sustained release may be composed of microcrystalline cellulose, hydroxypropyl methylcellulose, povidone, silicon dioxide, and magnesium stearate, but is not limited thereto.
- a drug is coated with a water-insoluble substance, or a gel-forming substance capable of controlling the release of the active ingredient by forming a hydrogel by contact with water, such as hydroxypropylcellulose, methylcellulose, Hydroxypropylmethylcellulose, hydroxypropylmethylcellulose, carboxymethylcellulose sodium and the like, or a carboxyvinyl polymer.
- the tramadol layer can be made to release sustained release by using hydroxypropyl methylcellulose, but is not limited thereto.
- the present invention may further comprise a coater agent for securing long-term stability of the light sensitive macromyciv.
- the coating agent may be a coating agent comprising a polyvinyl alcohol derivative, a methacrylic acid derivative and a polyacrylic acid derivative in a water-soluble coating agent, and a coating agent such as Opadry®, Kollicoat®, Methylcellulose (HPMC).
- Opadry (R) may be used as a coating agent.
- the present invention may be provided in an oral dosage form and may be formulated in solid or liquid form.
- the compositions according to the present invention may be provided in any convenient form such as in the form of tablets, pellets, granules, capsules, suspensions, emulsions or powders suitable for reconstitution with water or other suitable liquid medium.
- the compositions of the present invention may be provided in tablet form and may be in the form of single layer and multilayer tablets and may be provided in the form of a dual release micro-coating (DRM).
- DRM dual release micro-coating
- the composition of the present invention may be a microcoated dual release formulation (DRM) formulation containing an outer layer of a pamoacoxib coating layer in the tramadol layer of the inner layer.
- DRM microcoated dual release formulation
- the composition of the present invention can be prepared in the form of a core, a dendritic, a multi-layered, a fixed, a capsule, a suspension, and physically separating pomacoxib and tramadol, And the tramadol compartment is preferably produced so as to exhibit a sustained drug release pattern.
- it may be manufactured as a double-layered double-layered structure having a state of being separated into the paomacoxib layer and the tramadol layer.
- the method for preparing the double layer may be prepared by forming a lower layer with tramadol and a mixture thereof, forming an upper layer with pomacoxib and a mixture thereof, and then using a tablet machine, but the present invention is not limited thereto.
- the final formulation of the composition according to the present invention may comprise a core consisting of an inner core consisting of an inner core and a quick-release compartment consisting of a sustained release compartment, a particle consisting of a sustained release compartment, a granule, a pellet, A capsule comprising a granule, a pellet or a suspension, or a multi-layered tablet in which a layer composed of a sustained-release compartment and a layer composed of a quick-release compartment are stacked.
- the present invention may exhibit an effective effect as an analgesic agent for treating pain, in particular, acute pain, chronic pain, wherein the pain is selected from the group consisting of neurogenic pain including diabetic neuropathy, hyperalgesia, And cancer pain and osteoarthritis, as well as severe pain to moderate pain, rheumatoid arthritis, ankylosing spondylitis, sciatica and scabies.
- the present invention may be used for the treatment of severe or moderate pain of inflammatory factors such as rheumatoid arthritis, ankylosing spondylitis, sciatica and scabies.
- the pharmaceutical or pharmaceutical composition according to the present invention may be in any form suitable for application to humans including infants, children and adult animals, and may be manufactured by standard processes known to those skilled in the art.
- Pomacoxib and tramadol as the main ingredients were combined, dried, sized, mixed and purified in the form of wet granules using the excipients shown in Table 1 below.
- Porphyromycin was cited as a conventional tablets tablet, and prescription studies were conducted focusing on the tramadol layer with sustained release.
- a double layer tablet tablet for oral administration was prepared using HPMC K100M (METHOCEL TM K100M Premium Hydroxypropylmethylcellulose, DOW Chemical Company) as a sustained release formulation.
- HPMC K100M MENU TM K100M Premium Hydroxypropylmethylcellulose, DOW Chemical Company
- a double layer tablet tablet for oral administration was prepared by addition of HPMC K100M and carbomer, which is a sustained release agent, to post-mix.
- the binding between the excipients was increased and the double-layer tablet tablet for oral administration was prepared by increasing PVP K-30 as the binding agent.
- the target doses of the tramadol layer were reduced as shown in Table 5 to prepare oral tablet tablets for oral administration.
- a double-layer tablet tablet for oral administration was prepared using a low molecular weight HPMC base.
- the amounts of the three types of HPMC having different molecular weights were prepared as shown in Table 7 below to prepare a double-layer tablet tablet for oral administration.
- HPMC K100M The amount of HPMC K100M was increased to prepare a double layer tablets tablet for oral administration.
- a double layer tablet tablet for oral administration was prepared by adding HPCO K100M and another sustained release agent, PEO (POLYOXtm WSR, DOW Chemical Company).
- PEO POLYOXtm WSR, DOW Chemical Company
- a double layer tablet tablet for oral administration was prepared by increasing or decreasing the excipient of the pomacoxib layer to two folds.
- preparations were prepared with tablet hardnesses of 7, 10 and 13 kp, respectively, in order to confirm the pattern of elution change according to the hardness of the tablet for oral administration.
- a thin layer may be formed to cause problems such as mass deviation and uneven content in the preparation, 2 fold increase.
- Example 15 showed a higher dissolution rate than that of the control solution, and a composition was prepared by changing Carbomer 71G, which is a sustained release agent, to Carbomer 974P in post-mixing.
- the flowability of the particles is lower than that of 71G, but since it shows a high sustained release property, the composition was prepared by adding the appropriate amount in consideration of the flowability.
- Example 16 Although the dissolution rate of Example 16 was close to that of the control, the compositions were prepared by adding PEO, another sustained release agent, because the flowability of the carbomer was not good during the preparation of the composition and the mass deviation and production were difficult.
- Example 17 In order to reduce the high dissolution rate of Example 17, the composition was prepared by excluding PEO and adding high molecular weight HPMC K200M and HPMC K100M CR.
- the sustained release agent exhibiting the closest dissolution rate to the reference drug was selected as the carbomer, and the composition was prepared by adding the carbomer to both the granule and the postmixture. An appropriate amount of carbomer was added to the post-mixing in consideration of flowability.
- Example 21 was produced with a circular punch, while Example 22 was purified by using a rectangular punch.
- the dissolution test was carried out according to the dissolution test method of Table 19 below.
- Ultraset Korean Jansen, Ultraset ER Tab. Acetaminophen 650 mg, Tramadol hydrochloride 75 mg
- AceIlex Tablets Cistal Genomics, Aceplex Tablets, 2 mg-Polmacoxib
- Zitramex XL Zitramex XL (Korean Kantiparma, Zytram XL, Zytram XL, Tramadol hydrochloride 150 mg) were used as Comparative Example 3.
- Example 10 The results of the elution tests of Examples 10 and 11 are shown in Table 24 and FIG. 5, and it was confirmed that the elution pattern of Example 10 was similar to that of Comparative Example 1 as shown in FIG.
- the results of elution evaluation according to the pH of Example 10 are shown in Table 25 and FIG.
- the unit of dissolution rate is%.
- Example 22 The results of the elution evaluation of Example 22 are shown in Table 28 and FIG. 9, and the unit of dissolution rate is%.
- MIA Monosodium iodoacetate
- the group separation was performed only for animals determined to have no abnormality in the quarantine period during the purification period.
- the weight bearing was measured on a total of 100 subjects who were administered MIA on the 6th day, 70 individuals were selected out of the high individuals sequentially. The selected individuals were randomly divided into groups in such a manner that the body weight and the body weight were evenly distributed.
- an individual identification card (test name, test group, individual number, sex, start date, etc.) was attached to each breeding box. A total of 7 groups were separated. Details of each group are shown in Table 30 below.
- G6 and G7 show that the content ratio of pomacoxab and tramadol hydrochloride is 1: 100, and the dose of G7 is 1.5 times higher than that of G6. That is, G6 was administered with 0.2 mg / kg of pomacoxib and 20 mg / kg of tramadol hydrochloride, and G7 was administered with 0.3 mg / kg of pomacoxib and 30 mg / kg of tramadol hydrochloride. Specific administration information of each group is as follows.
- G1 Normal group, no substance to be administered during the test period
- G2 Trigger group, no substance to be administered during the test period
- G3 acetaminophen 300 mg / kg + tramadol hydrochloride 30 mg / kg
- Each group was orally administered at 3 mL once a day for 3 weeks.
- the mean weight range of the group corresponds to 332.58 ⁇ 22.92 g to 335.93 ⁇ 25.62 g, and the result of the weight change measurement is shown in FIG. G3 (24.5%), G3 (13.8%), and G3 (20.5%) were compared with the mean body weight at the start of the study.
- the mean body weight of each group was 378.38 ⁇ 40.03g to 415.26 ⁇ 30.11g , G4 (24.4%), G5 (18.5%), G6 (18.6%) and G7 (18.4%) showed a weight gain of about 13.8% to 24.5%.
- test group showed no significant difference compared to the normal group G1 group, whereas the G3 group showed the slowest weight gain, and the 21-day body weight and post-fasting pre-test body weight result showed a significant decrease ). Clinical signs and mortality associated with the administration of the test substance during the study period were not observed in all test groups.
- Paw withdrawal threshold PWT, g was measured and dynamic planter aesthesiometer (Ugo Basile S.R.L., Italy) was used to evaluate analgesic efficacy.
- the von Frey filament used in this experiment has a constant pressure at the time of bending, so that the same stimulus can be applied.
- Physical allodynia is a avoidance reaction, and the pain index can be quantitatively objectively quantified.
- the aesthesiometer was set to 0 ⁇ 50g, 0 ⁇ 20s. Stimulator stimulation was used to measure the hindpaw withdraw threshold of the foot withdrawal response at the bottom of the affected foot from 0 g to 50 g strength at the interval of 5 minutes Respectively.
- the avoidance response threshold (PWT) was measured at two time points within 2 weeks (10 days) and within 3 weeks (17 days) after administration of the test substance.
- the negative control group G1 showed 32.1 ⁇ 39.5 g, whereas the G2 group showed 10.5. To 18.9 g, indicating that the mechanical threshold value is remarkably reduced (Fig. 14).
- the positive control group G3 acetaminophen + tramadol combination group
- pawmacoxib alone group G4 and tramadol hydrochloride monotherapy group G5 were 30.3 g, 24.2g and 26.3g, respectively, and 25.5g and 29.5g of G6 and G7 were significantly increased compared to G2 (14.7g in all treatment groups) ).
- the analgesic effect on mechanical allodynia in this evaluation system was confirmed to be higher in the avoidance response threshold than in the high dose combination group G7 group than the low dose combination group of paromacoxib and tramadol hydrochloride.
- the threshold value of the mean avoidance response in the test group was similar to that of the positive control group G3 and the combination of pomacoxib and high tramadol hydrochloride group G7.
- G6 pomacoxib 0.2 mg / kg + tramadol 20 mg / kg
- MMPs matrix metalloproteinases
- MMP-3 matrix metalloproteinases that regulate cellular degradation in a normal physiological environment. When the action is not regulated and overexpressed, the cell matrix degrades to a large extent, Reported as an effector.
- the results of MMP-3 active ingredient in serum obtained after 3 weeks of test substance showed lower values in all treatment groups compared to induced group (G2). Compared with G3 and G5 in the treatment group, lower MMP-3 levels were found in the paemarkoxib and paemacoxib + tramadol combination treatment groups. From this, it can be expected that Parmacoxib, a powerful anti-inflammatory agent, can inhibit the activity of the mating factor (MMP-3) and inhibit damage to joints, thereby synergizing the pain relief.
- MMP-3 mating factor
- the combination of paemarcoxib and tramadol can be used as an excellent pain treatment agent that exhibits excellent pain relief and antiinflammatory effects and low incidence of side effects compared with acetaminophen + tramadol and tramadol alone, which are comparative drugs.
- Tissue sections were stained for histological evaluation of the preparation.
- liver and stomach tissues were fixed in 10% neutral buffered formalin and then subjected to general tissue treatment such as digestion, dehydration and paraffin embedding to prepare tissue sections, (Hematoxylin & Eosin (H & E)) staining.
- Safranin-O fast green (SOFG) staining of the left knee was performed by reacting the knee slices with a solution of Weigert's iron hematoxylin (HT110232, Sigma, St Louis, USA) And stained with 0.02% fastgreen (FCF) solution (F7258, Sigma, St Louis, USA) for 5 minutes. The cells were then stained with 0.1% Safranin O (S2255, Sigma, St. Louis), washed with 1% acetic acid solution and stained with Safranin O-fastgreen for 5 minutes to make the nuclei clear. And then sealed.
- FCF fastgreen
- the score is the sum of each index.
- Hepatic cells in the negative control group G1 maintained a normal lobular structure centered on the central vein, and radial hepatic cell cords and oriental blood vessels were arranged side by side to the edge of the hepatic lobule in the negative control group G1 , And the test group showed similar findings to the negative control group G1, indicating that there were no abnormal findings associated with the test substance administration.
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Claims (10)
- 폴마콕시브 및 트라마돌을 포함하는 급성 또는 만성 통증 치료용 약제학적 조성물.
- 제1항에 있어서,상기 통증은 당뇨병성 신경장애를 포함하는 신경성 통증, 암 통증, 골관절염, 중등도의 통증, 류마티스 관절염, 척추염 및 좌골신경통을 적응증으로 하는 것인, 약제학적 조성물.
- 제1항에 있어서,상기 폴마콕시브와 트라마돌이 각기 다른 층으로 분리된 상태인, 이중층 구조의 이중정인 것인, 약제학적 조성물.
- 제1항에 있어서,코팅기제를 더 포함하는 것인, 약제학적 조성물.
- 제1항에 있어서,상기 조성물이 내핵의 트라마돌에 외핵의 폴마콕시브를 포함하는 핵정 제형 또는 내층의 트라마돌 층에 외층의 폴마콕시브 코팅층을 함유하는 마이크로 코팅 이중방출제형(DRM)인 것을 특징으로 하는 것인, 약제학적 조성물.
- 제1항에 있어서,상기 폴마콕시브 대 트라마돌의 비율이 1:1 내지 500 중량비인 것인, 약제학적 조성물.
- 제6항에 있어서,상기 폴마콕시브 대 트라마돌의 비율이 1:1 내지 300 중량비인 것인, 약제학적 조성물.
- 제6항에 있어서,상기 폴마콕시브 대 트라마돌의 비율이 2:1 내지 300 중량비인 것인, 약제학적 조성물.
- 제1항에 있어서,약제학적으로 허용되는 담체를 추가로 포함하는 것인,약제학적 조성물.
- 제1항에 있어서,태블릿, 펠렛, 과립, 캡슐, 현탁액, 에멀젼 또는 분말의 형태인 것인, 약제학적 조성물.
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/647,128 US20200276152A1 (en) | 2017-09-15 | 2018-06-08 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| RU2020112072A RU2769555C2 (ru) | 2017-09-15 | 2018-06-08 | Фармацевтическая композиция для лечения острой и хронической боли, содержащая полмакоксиб и трамадол |
| EP18855260.8A EP3682876A4 (en) | 2017-09-15 | 2018-06-08 | PHARMACEUTICAL COMPOSITION FOR THE TREATMENT OF ACUTE AND CHRONIC PAIN, CONTAINING POLMACOXIB AND TRAMADOL |
| SG11202001855QA SG11202001855QA (en) | 2017-09-15 | 2018-06-08 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| CN202311047152.2A CN117017971A (zh) | 2017-09-15 | 2018-06-08 | 用于治疗急性或慢性疼痛的药物组合物 |
| AU2018332417A AU2018332417B2 (en) | 2017-09-15 | 2018-06-08 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| CA3072054A CA3072054A1 (en) | 2017-09-15 | 2018-06-08 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| CN201880046909.7A CN110913850A (zh) | 2017-09-15 | 2018-06-08 | 含有帕马考昔和曲马多的用于治疗急性和慢性疼痛的药物组合物 |
| MX2020001329A MX2020001329A (es) | 2017-09-15 | 2018-06-08 | Composicion farmaceutica para el tratamiento contra el dolor agudo y cronico, que contiene polmacoxib y tramadol. |
| JP2020515705A JP7174441B2 (ja) | 2017-09-15 | 2018-06-08 | ポルマコキシブ及びトラマドールを含有する急性・慢性疼痛治療用薬剤学的組成物 |
| BR112020005138-1A BR112020005138A2 (pt) | 2017-09-15 | 2018-06-08 | composição farmacêutica para tratamento da dor aguda e crônica, contendo polmacoxib e tramadol |
| PH12020500206A PH12020500206A1 (en) | 2017-09-15 | 2020-01-28 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| JP2022173187A JP2023021990A (ja) | 2017-09-15 | 2022-10-28 | ポルマコキシブ及びトラマドールを含有する急性・慢性疼痛治療用薬剤学的組成物 |
| US18/158,284 US20230157991A1 (en) | 2017-09-15 | 2023-01-23 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2017-0118918 | 2017-09-15 | ||
| KR20170118918 | 2017-09-15 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US16/647,128 A-371-Of-International US20200276152A1 (en) | 2017-09-15 | 2018-06-08 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
| US18/158,284 Continuation US20230157991A1 (en) | 2017-09-15 | 2023-01-23 | Pharmaceutical composition for treating acute and chronic pain, containing polmacoxib and tramadol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019054606A1 true WO2019054606A1 (ko) | 2019-03-21 |
Family
ID=65722924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2018/006504 Ceased WO2019054606A1 (ko) | 2017-09-15 | 2018-06-08 | 폴마콕시브 및 트라마돌을 포함하는 급, 만성 통증 치료용 약제학적 조성물 |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US20200276152A1 (ko) |
| EP (1) | EP3682876A4 (ko) |
| JP (2) | JP7174441B2 (ko) |
| KR (1) | KR102619489B1 (ko) |
| CN (2) | CN110913850A (ko) |
| AU (1) | AU2018332417B2 (ko) |
| BR (1) | BR112020005138A2 (ko) |
| CA (1) | CA3072054A1 (ko) |
| MX (2) | MX2020001329A (ko) |
| PH (1) | PH12020500206A1 (ko) |
| RU (1) | RU2769555C2 (ko) |
| SG (1) | SG11202001855QA (ko) |
| WO (1) | WO2019054606A1 (ko) |
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| EP0546676A1 (en) | 1991-10-30 | 1993-06-16 | Mcneilab, Inc. | Composition comprising a tramadol material and a non-steroidal anti-inflammatory drug |
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2018
- 2018-06-08 SG SG11202001855QA patent/SG11202001855QA/en unknown
- 2018-06-08 JP JP2020515705A patent/JP7174441B2/ja active Active
- 2018-06-08 US US16/647,128 patent/US20200276152A1/en not_active Abandoned
- 2018-06-08 KR KR1020180065757A patent/KR102619489B1/ko active Active
- 2018-06-08 CA CA3072054A patent/CA3072054A1/en active Pending
- 2018-06-08 BR BR112020005138-1A patent/BR112020005138A2/pt unknown
- 2018-06-08 MX MX2020001329A patent/MX2020001329A/es unknown
- 2018-06-08 RU RU2020112072A patent/RU2769555C2/ru active
- 2018-06-08 WO PCT/KR2018/006504 patent/WO2019054606A1/ko not_active Ceased
- 2018-06-08 CN CN201880046909.7A patent/CN110913850A/zh active Pending
- 2018-06-08 CN CN202311047152.2A patent/CN117017971A/zh active Pending
- 2018-06-08 EP EP18855260.8A patent/EP3682876A4/en not_active Withdrawn
- 2018-06-08 AU AU2018332417A patent/AU2018332417B2/en not_active Expired - Fee Related
-
2020
- 2020-01-28 PH PH12020500206A patent/PH12020500206A1/en unknown
- 2020-01-31 MX MX2023005681A patent/MX2023005681A/es unknown
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2022
- 2022-10-28 JP JP2022173187A patent/JP2023021990A/ja active Pending
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Also Published As
| Publication number | Publication date |
|---|---|
| US20230157991A1 (en) | 2023-05-25 |
| JP2023021990A (ja) | 2023-02-14 |
| KR20190031122A (ko) | 2019-03-25 |
| SG11202001855QA (en) | 2020-04-29 |
| CN110913850A (zh) | 2020-03-24 |
| RU2020112072A3 (ko) | 2021-10-15 |
| JP2020534286A (ja) | 2020-11-26 |
| EP3682876A1 (en) | 2020-07-22 |
| JP7174441B2 (ja) | 2022-11-17 |
| EP3682876A4 (en) | 2021-06-16 |
| CA3072054A1 (en) | 2019-03-21 |
| PH12020500206A1 (en) | 2020-10-12 |
| MX2023005681A (es) | 2023-05-26 |
| AU2018332417B2 (en) | 2023-11-30 |
| RU2020112072A (ru) | 2021-10-15 |
| BR112020005138A2 (pt) | 2020-09-15 |
| KR102619489B1 (ko) | 2024-01-02 |
| MX2020001329A (es) | 2020-03-20 |
| US20200276152A1 (en) | 2020-09-03 |
| CN117017971A (zh) | 2023-11-10 |
| RU2769555C2 (ru) | 2022-04-04 |
| AU2018332417A1 (en) | 2020-01-16 |
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