WO2014191321A1 - Solid pharmaceutical dosage form - Google Patents
Solid pharmaceutical dosage form Download PDFInfo
- Publication number
- WO2014191321A1 WO2014191321A1 PCT/EP2014/060701 EP2014060701W WO2014191321A1 WO 2014191321 A1 WO2014191321 A1 WO 2014191321A1 EP 2014060701 W EP2014060701 W EP 2014060701W WO 2014191321 A1 WO2014191321 A1 WO 2014191321A1
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- WO
- WIPO (PCT)
- Prior art keywords
- dosage form
- pharmaceutical dosage
- solid pharmaceutical
- ticagrelor
- solvate
- Prior art date
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Classifications
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- 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
- A61K31/60—Salicylic acid; Derivatives thereof
- A61K31/612—Salicylic acid; Derivatives thereof having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid
- A61K31/616—Salicylic acid; Derivatives thereof having the hydroxy group in position 2 esterified, e.g. salicylsulfuric acid by carboxylic acids, e.g. acetylsalicylic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- 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
-
- 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
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/264—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing liquids
Definitions
- the present invention relates to a solid pharmaceutical dosage form comprising the pharmaceutically active agents ticagrelor and ASA, to a package comprising the solid pharmaceutical dosage form and to this dosage form for the use in the treatment of certain diseases.
- Ticagrelor can be prepared according to the methods disclosed in WO 99/05143. This document also discloses that ticagrelor exhibits activity as P2Y ADP receptor antagonist.
- ADP induced platelet aggregation is mediated by the P2Y A DP receptor subtype located on the platelet membrane.
- the P2Y A DP a G-protein coupled receptor is primarily involved in mediating platelet aggregation/activation. The pharmacological characteristics of this receptor have been described by Humphries et al. in Br. J. Pharmacology (1994), 1 13, 1057- 063 and by Fagura et al. in Br. J. Pharmacology (1998), 124, 157-164. Platelet adhesion and aggregation are initiating events in arterial thrombosis.
- Ticagrelor is indicated for the prevention of thrombotic complications in patients with coronary artery, cerebrovascular or peripheral vascular disease and thrombotic events like stroke or heart attack in patients with acute coronary syndrome or myocardial infarction with or without ST elevation.
- ASA acetylsalicylic acid
- ASA irreversibly inhibits the enzyme COX, resulting in a reduced platelet production of thromboxane (TXA 2 ), which under normal circumstances binds platelet molecules together to create a patch over damaged walls of blood vessels.
- TXA 2 thromboxane
- ASA is also used at low doses, to prevent heart attacks, strokes, and blood clot formation in people at high risk of developing blood clots and has been known to prevent the progression of existing cardiovascular disease (Lewis et al. in NEJM (1983), 309 (7), 369-403).
- Treatment of diseases such as acute coronary syndromes might require co-administration of antiplatelet agents having a different mode of action.
- a combination of ticagrelor and ASA increases efficacy and improves patient compliance with the daily dosage requirement during chronic treatment.
- ticagrelor exists in four different crystalline forms and an amorphous form.
- compositions comprising ticagrelor are disclosed in WO 2008/024044 and WO 2008/024045. It is disclosed that these compositions, which may contain up to 50% by weight of the active ingredient, are suitable for oral administration and that they release substantially all of the active ingredient. These preparations are produced according to a conventional manner using a wet granulation process.
- WO 201 1/076749 provides a solid dosage form comprising ticagrelor.
- This solid dosage form may comprise an additional anti-thrombotic compound including ASA.
- ASA additional anti-thrombotic compound
- the dosage forms disclosed in WO 201 1/076749 do not show any long term stability.
- Both pharmaceutically active agents ticagrelor as well as ASA were degraded and decomposed extensively within the solid pharmaceutical dosage form after several weeks of storage, particularly, when stored under ICH conditions.
- the solid pharmaceutical dosage forms provided in the prior art are not suitable as solid pharmaceutical dosage forms placed on the market.
- WO 2012/164286 relates to ticagrelor/ASA co-crystals and the preparation thereof.
- the application provides no data regarding the stability of the ticagrelor/ASA co- crystals or the co-crystals incorporated in solid pharmaceutical dosage forms.
- co-crystals are supposed to be more stable than physical mixtures of both drugs.
- a solid pharmaceutical dosage form an additional time and resources consuming step is needed comprising the preparation of the co-crystals, which can be avoided by providing a solid pharmaceutical dosage form using the readily available pharmaceutical agents.
- CN 102228691 discloses aspirin and anticoagulant containing pharmaceutical oral compositions, whereas the anticoagulant substance comprises ticagrelor. Although this composition can allegedly also be used for treating or preventing cardiovascular and cerebrovascular diseases the document does not describe a specific handling of the two active ingredients but rather mixes them together, similar to the teachings of the earlier WO 201 1/076749.
- the pharmaceutically active agent In the formulation of solid pharmaceutical dosage forms, it is important that the pharmaceutically active agent is in a form, in which it can be conveniently handled and processed. This is of importance, not only from the point of view of obtaining a commercially viable manufacturing process, but also from the point of subsequent manufacture of pharmaceutical formulations comprising the pharmaceutically active agent. Chemical stability, solid state stability, and shelf life of the pharmaceutically active agents are also very important factors.
- the pharmaceutically active agent, and compositions containing it should be capable of being effectively stored over appreciable periods of time, without exhibiting a significant change in the active component's physicochemical characteristics, for example its chemical composition, density, hygroscopicity and solubility.
- Dosage forms comprising ASA and ticagrelor are known. It has surprisingly been found, that the dosage forms disclosed in the patent application WO 201 1/076749 do not show any long term stability of the combined pharmaceutical active agents. It was, however, not evident whether the manufacturing process, the excipients, or any other factors influence the stability of the combined pharmaceutically active agents. It has now surprisingly been found, that the long term stability of the pharmaceutical active agents can be increased significantly, when the pharmaceutical agents are present in different compartments within the solid pharmaceutical dosage form.
- the dissolution rate of pharmaceutically active agents is an essential condition for their safety and bioavailability. It would be desirable to provide a solid pharmaceutical dosage form which not only stabilizes the pharmaceutically active agents within the solid pharmaceutical dosage form but additionally provides separate dissolution rates of both pharmaceutically active agents, ticagrelor and ASA. Moreover, it would be desirable to increase the stability of the solid pharmaceutical dosage form under forced degradation conditions.
- the present invention relates to a solid pharmaceutical dosage form comprising the pharmaceutically active agents a) ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof and b) acetylsalicylic acid or a pharmaceutically acceptable salt, solvate or ester thereof, characterized in that said active agents are present in different compartments within the solid pharmaceutical dosage form.
- ticagrelor or ASA it should be understood that such reference relates to the free active agent or a pharmaceutically acceptable salt, solvate or ester thereof.
- compartments refers to separate units or domains within the solid pharmaceutical dosage form, such as layers or particles.
- Each compartment comprises none or one of said two pharmaceutically active agents and, if it contains one of said two active agents, it is free of the other of said active agents.
- a compartment either contains ticagrelor as pharmaceutically active agent, ASA as pharmaceutically active agent or is free of these two pharmaceutically active agents.
- Each compartment can, however, contain further active agent(s) other than ticagrelor and ASA as will be explained below.
- the compartments are designed in a way that they reduce or inhibit interaction of the two active agents ASA and ticagrelor, in particular that they reduce or inhibit contact between said two active agents.
- a compartment may contain only active agent, active agent with excipient(s) or may be free of active agent and therefore may be composed of excipient(s) only.
- the solid pharmaceutical dosage form is made up of distinct layers, and furthermore the compartments comprising either the pharmaceutically active agents ticagrelor or ASA are separated into distinct layers.
- the active agents ticagrelor and ASA are present in two different layers being adjacent to each other.
- the layers containing the active agents ticagrelor and ASA at least partially are separated from each other by at least one inert layer which is free of the active agents ticagrelor and ASA but which may contain at least one other pharmaceutically active ingredient.
- inert only refers to the feature that the layer is free of the active agents ticagrelor and ASA.
- the inert layer preferably is shaped such that it completely separates adjacent compartments from each other.
- the solid pharmaceutical dosage form is made up of distinct particles, and furthermore the compartments comprising either the pharmaceutically active agents ticagrelor or ASA are separated into distinct particles, wherein the ticagrelor containing particles and/or the ASA containing particles are coated.
- both the ticagrelor containing particles and the ASA containing particles are coated. More preferably, the coating is at least one inert coating which is free of the active agents ticagrelor and ASA but which may contain at least one other pharmaceutically active ingredient.
- the coating is at least one inert coating which is free of the active agents ticagrelor and ASA but which may contain at least one other pharmaceutically active ingredient.
- particles active ingredient particles or granules pellets or microtablets containing the active agent are for example suitable.
- the particles, optionally together with inert particles i.e. particles which do not contain any ticagrelor and ASA but optionally any other pharmaceutically active ingredient
- the thickness of the inert layer or the coating is adjusted to improve the stability of the active agents present in the adjacent layers or particles respectively.
- a person skilled in the art can readily determine the stabilizing effect of the inert layer or coating based on the analysis of a stability test relating to appropriate solid pharmaceutical dosage forms comprising ticagrelor and ASA.
- any compound or mixture of compounds suitable for separating two compartments within a solid pharmaceutical dosage form can be used for preparing the inert layer or coating.
- the inert layer or coating can be prepared from the same or different compounds.
- the inert layer can for example be prepared from compounds, such as fillers and binders which are usually used in the preparation of pharmaceutical dosage forms.
- For the coating film forming compounds as known to the person skilled in the art are for example suitable.
- the layers, particles and coatings in the pharmaceutical dosage form of the invention can comprise the same or different ingredients except for the active agents ticagrelor and ASA.
- ingredients of the layers, particles and coatings can be selected such as to tailor the release profile of the pharmaceutical dosage form.
- the ingredients can be selected in order to prepare a dosage form having an immediate-release profile or a modified-release profile, such as an extended-release profile, as explained in more detail below.
- a further advantage is that for the two active agents ticagrelor and ASA different release profiles can be selected, if desired.
- Suitable matrix forming excipients and film forming excipients are known to the person skilled in the art.
- Suitable matrix forming excipients are for example polyacrylic acid (Carbomer), polyvinylacetate, polyvinylpyrrolidone, polyethylene oxide, polyethylene glycol, cellulose derivates, such as hypromellose (HPMC), methyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, methylhydroxyethyl cellulose, ethylhydroxyethyl cellulose, methylhydroxypropyl cellulose, carboxymethylcellulose sodium, cellulose acetate succinate, cellulose acetate butyrate, cellulose acetate phthalate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose acetate succinate, hydroxypropylmethyl cellulose phthalate, ethyl cellulose, sodiumethyl cellulose sulfate, carboxymethylethyl cellulose sodium, cellulose acetate, polyvin
- Suitable excipients for forming the inert layer are for example fillers, such as lactose, saccharose, glucose, mannitol, sorbitol, starches, modified starches, cellulose, calcium hydrogenphosphate, calcium carbonate and calcium sulfate. These fillers may also be used as matrixforming excipients in the active agent containing layers or particles. Furthermore, the above exemplified matrix forming excipients are also suitable for forming the inert layer.
- Suitable film forming excipients for immediate-release preparations are for example cellulose derivates such as hypromellose (HPMC), methyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose, methylhydroxyethyl cellulose, ethyl hydro xyethyl cellulose, methylhydroxypropyl cellulose and carboxymethyl cellulose sodium, polyvinylpyrrolidone, polyvinylacetate, sugars such as saccharose, glucose, sorbit and lactose, methacrylic acid (acrylate-co)polymers, such as Eudragit® E and polyvinyl alcohol polyethylen glycol copolymer (Kollicoat IR).
- HPMC hypromellose
- methyl cellulose hydroxypropyl cellulose
- hydroxyethyl cellulose methylhydroxyethyl cellulose
- ethyl hydro xyethyl cellulose methylhydroxypropyl cellulose and carboxymethyl cellulose sodium
- Suitable film forming excipients for modified-release preparations are for example methacrylic acid (acrylate-co)polymers, such as Eudragit® L or S, Eudragit® RL or RS and Eudragit® NE or NM, cellulose derivates, such as cellulose acetate succinate, cellulose acetate butyrate, cellulose acetate phthalate, cellulose acetate trimellitate, hydroxypropylmethyl cellulose acetate succinate, hydroxypropylmethyl cellulose phthalate, ethyl cellulose, sodium ethyl cellulose sulfate, carboxymethylethyl cellulose sodium and cellulose acetate, hydroxypropyl starch, schellack, polyvinylacetate, polyvinylacetate phtalate, polyacrylic acid (Carbomer), fats, waxes, oils, fatty alcohols, fatty acids and glycerol derivatives, such as exemplified above.
- the pharmaceutical dosage form according to the present invention can further comprise in any of its layers or particles additional excipients and adjuvants, which are pharmaceutically acceptable.
- additional excipients and adjuvants might further be comprised in the pharmaceutical dosage, which are preferably applied as a coating to the pharmaceutical dosage form of the present invention.
- Such further excipients and adjuvants are known to the person skilled in the art. In this regard it can be referred to the standard textbook by Fiedler ("Lexikon der Hilfsstoffe fur Pharmazie, Kosmetik und angrenzende füre", 5 th ed., 2002) and to the "Handbook of Excipients", edited by the American Pharmaceutical Association and Dr. Arthur H. Kibbe, 3 rd ed., 2000.
- each compartment of the solid pharmaceutical dosage form containing an active agent additionally contains at least one excipient wherein the ratio between active agent and excipient(s) is 1 to at least 0.3, preferably 1 to at least 0.8, more preferably 1 to at least 1 , such as in the range of 1 :0.3 to 1 :20, preferably in the range of 1 :1 to 1 :10.
- each layer or particle comprises at least more than 5% by weight, more preferably more than 10% by weight, even more preferably more than 15% by weight, most preferably more than 20% by weight of either the active agent ticagrelor or ASA in its free base or acid form, each based on the total weight of the layer or particles (including its coating).
- the pharmaceutical dosage form according to the present invention comprises one or more excipients in the form of diluents, binders, disintegrants, glidants, lubricants and/or coating materials and optionally colorants and/or surfactants.
- diluent one or more components can be used, which contribute part of the dosage form to reach the necessary total mass of the dosage form.
- diluents are inorganic phosphates, like dibasic calcium phosphate, or sugars or sugar analogues and derivatives thereof, in particular lactose, such as lactose monohydrate including but not limited to the commercially available tablettose or water-free lactose, dextrose, saccharose, maltodextrin, or sugar alcohols including but not limited to sorbitol, mannitol, isomalt (E953).
- lactose such as lactose monohydrate including but not limited to the commercially available tablettose or water-free lactose, dextrose, saccharose, maltodextrin, or sugar alcohols including but not limited to sorbitol, mannitol, isomalt (E953).
- disintegrant one or more components can be used, which decompose the tablet in the gastrointestinal fluid.
- Preferable disintegrants are microcrystalline cellulose, alginates, pregelatinized starch, modified starch like croscarmellose, sodium carboxymethyl starch and crosslinked PVP and crospovidon.
- binders which are compounds able to bind together active ingredient and excipients in a mixture.
- binders polyvinylpyrrolidon (PVP) preferably having the molecular weight of 10,000 to 60,000 g/mol and copolymers of PVP preferably having a molecular weight of 40,000 to 70,000 g/mol, microcrystalline cellulose and hydroxypropylmethyl cellulose are especially preferred.
- Additional excipients to be used in the pharmaceutical dosage form of the present invention are glidants, which are added to a powder to improve its flowability, such as silicium dioxide or fumed silicium dioxide, and/or amphipatic wetting agents, such as sodium dodecylsulfate (SDS), glycerol monostearate, triglycerides or glycerol behenate.
- glidants which are added to a powder to improve its flowability
- amphipatic wetting agents such as sodium dodecylsulfate (SDS), glycerol monostearate, triglycerides or glycerol behenate.
- SDS sodium dodecylsulfate
- glycerol monostearate glycerol monostearate
- triglycerides glycerol behenate
- glycerol behenate glycerol behenate
- lubricants can be used in the pharmaceutical dosage forms of the
- Ticagrelor and/or ASA can be amorphous or in any other polymorphic crystalline form as disclosed for example in WO 01/92262.
- the polymorphic forms include hydrates, solvates, etc.
- ticagrelor and/or ASA can be present in its free base form or in the form of any pharmaceutically acceptable salt or ester known to a person skilled in the art.
- salts those of inorganic or organic acids can be exemplified, such as hydrochloride, sulfate, mesylate, tosylate, besylate, etc.
- esters those of organic acids or alcohol can be exemplified, such as acetate or ethanol.
- ticagrelor can be present in micronized form.
- the solid pharmaceutical oral dosage form comprises ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, in an amount therapeutically equivalent to ticagrelor free base, an amount from 10 to 400 mg, preferably an amount from 50 to 200 mg, particularly an amount of 90 mg or 180 mg.
- the solid pharmaceutical dosage form comprises ASA or a pharmaceutically acceptable salt, solvate or ester thereof, in an amount therapeutically equivalent to ASA free acid in an amount from 5 to 500 mg, preferably in an amount from 10 to 375 mg, more preferably in an amount from 20 to 100 mg, particularly in an amount from 37.5 mg to 100 mg.
- a particular advantage of the solid pharmaceutical dosage form of this invention is its advantageous dissolution profile.
- An essential condition for the resorption of the pharmaceutically active agents and thus of their bioavailability depends on the dissolution of the pharmaceutically active agent from the solid pharmaceutical dosage form.
- dissolution profiles for solid pharmaceutical dosage forms There are different dissolution profiles for solid pharmaceutical dosage forms.
- controlled- release systems can be categorized into two groups based on their actions. After ingestion, extended-release formulations (ER) dissolve the total dose over an extended time frame. Delayed-release systems provide steady dosing after passage through the stomach. Controlled-drug delivery systems aim to maintain plasma concentration of drugs within the therapeutic window for a longer period of time, thereby to ensure sustained therapeutic action.
- “Modified-release” means that the release of the drug from the dosage form has been modified in some way with respect to an immediate- release (IR) delivery of the same drug.
- the pharmaceutically active agents ticagrelor and ASA are released from the solid pharmaceutical dosage form with respect to an IR delivery.
- the pharmaceutically active agent ticagrelor is released from the solid pharmaceutical dosage form with respect to an ER delivery and ASA with respect to an I R delivery.
- the solid pharmaceutical dosage form dissolves more than 60% , preferably more than 75%, most preferably more than 80% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves more than 80%, preferably more than 90%, most preferably more than 95% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 60 minutes from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- Base System Base System
- the solid pharmaceutical dosage form dissolves more than 50%, preferably more than 60% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves more than 80%, preferably more than 90% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 30 minutes from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- USP apparatus I Basket System
- the solid pharmaceutical dosage form dissolves more than 30%, preferably more than 40% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves more than 40%, preferably more than 50% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 15 minutes from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- USP apparatus I Basket System
- the above first and second, first and third, second and third, or first, second and third embodiment may be combined to further preferred embodiments.
- the solid pharmaceutical dosage form dissolves at the most 90%, preferably at the most 80%, most preferably at the most 75% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves at the most 95%, preferably at the most 90%, most preferably at the most 87% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 10 hours from the start of the test as determined by USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- the solid pharmaceutical dosage form dissolves at the most 50%, preferably at the most 40%, of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves at the most 60%, preferably at the most 50%, of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 4 hours from the start of the test as determined by USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- the solid pharmaceutical dosage form dissolves at the most 40%, preferably at the most 30%, of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof, and/or dissolves at the most 45%, preferably at the most 30%, of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 2 hours from the start of the test as determined by USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- the solid pharmaceutical dosage form dissolves at the most 95%, preferably at the most 90%, most preferably at the most 85% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 20 hours, and/or dissolves more than 60%, preferably more than 70%, most preferably more than 80% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 60 minutes, both from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- Base System Base System
- the solid pharmaceutical dosage form dissolves at the most 60%, preferably at the most 50%, most preferably at the most 45% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 10 hours, and/or dissolves more than 60%, preferably more than 70%, most preferably more than 80% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 60 minutes, both from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- Base System Base System
- the solid pharmaceutical dosage form dissolves at the most 35%, preferably at the most 30%, most preferably at the most 20% of ticagrelor or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form within 4 hours, and/or dissolves more than 60%, preferably more than 70%, most preferably more than 80% of ASA or a pharmaceutically acceptable salt, solvate or ester thereof from the dosage form not later than 60 minutes, both from the start of the test using an USP apparatus I (Basket System) using 900 ml water containing 0.3% SDS at 37°C as dissolution medium and a rotation speed of 75 rpm.
- Base System Base System
- the solid pharmaceutical dosage form of the present invention preferably is an oral pharmaceutical dosage form, such as a tablet, capsule, granules, pellets or sachets.
- the pharmaceutical dosage form can be prepared by methods known in the art, such as tabletting by granulation or direct compression.
- the compression of the compartments to tablets can be carried out using a conventional tabletting machine or a rotary compression machine.
- the tablets may vary in shape and can be, for example, round, oval, oblong, cylindrical or any other suitable shape.
- the layers may also vary in size depending on the amount and concentration of the therapeutic agents.
- the tablet of the invention is preferably in the form of a sandwich structure which includes one layer containing the active agent ASA, another layer containing the active agent ticagrelor, and one or more intermediate or middle barrier layers or other functional layers which separate the ASA and ticagrelor layers and minimizes, preferably inhibits, interaction between the ingredients in these layers.
- the tablet may include an ASA layer and a ticagrelor layer separated by an intermediate or middle barrier layer with an additional layer or layers applied to the outer face of the ticagrelor layer, the ASA layer or both.
- additional layers can be for aesthetic purposes, to disguise the taste of the drug substances, and/or to provide for delivery of additional active materials, such as buffers or other ingredients.
- the granules resulting from the present invention might be compressed into a tablet, filled in to hard capsules, sachets, stick packs, or processed into Multi Unit Pharmaceutical Systems (MUPS).
- MUPS Multi Unit Pharmaceutical Systems
- the pharmaceutical dosage form according to the present invention comprising ticagrelor and ASA may be present in form of a tablet which is coated with one or more coating materials.
- the coating materials are not particularly limited and are known to the person skilled in the art. As far as it is herein referred to a dissolution profile, the dissolution profile is that of an uncoated tablet, if the tablet is not coated, and that of a coated tablet, if the tablet is coated.
- the solid pharmaceutical dosage form contains ticagrelor/ASA in combination with a further anti-thrombotic agent and a process of forming the same.
- the anti-thrombotic compound is selected from anti-platelet agents, anticoagulant agents and fibrinolytic agents.
- Anti-thrombotic agent selected from antiplatelet agents include clopidogrel, ticlopidine, dipyridamole, GPIIb/llla antagonists; anti-coagulants such as thrombin inhibitors, warfarin, factor Xa inhibitors, heparin; and fibrinolytic agents including but not limited to, streptokinase and tenecteplase.
- the combination partner might be present in the same compartment as either one or both of the active agents ASA or ticagrelor, in the separating layer comprising neither of the active agents ASA and ticagrelor, and/ or in the coating.
- Respective formulations comprising ticagrelor/ASA and/or other antithrombotic agent may be administered, sequentially, separately and/or simultaneously, over the course of treating the relevant condition, which condition may be acute or chronic.
- a further aspect of the present invention is that the solid pharmaceutical dosage form can be additionally stabilized when stored in a package.
- a particular advantage of the present invention is a package, which increases the stability of the solid pharmaceutical dosage form as such and under forced degradation conditions. Forced degradation conditions are standardized by the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH).
- the present invention relates to a package comprising the solid pharmaceutical dosage, wherein the packaging material and/ or the desiccant stabilizes the solid pharmaceutical dosage form, preferably when stored at a temperature at 40°C and by 75% RH (relative humidity), or at a temperature at 25°C and by 60% RH.
- the package is preferably made of water-impermeable material, like aluminum or polyethylene. Aluminum for example provides a good barrier to moisture, vapor and gases.
- package includes all different packs suitable to pack the solid pharmaceutical dosage forms, preferable packs are aluminum blister packs, aluminum pack, bottles and small cylindrical containers.
- the water-impermeable pack comprises a desiccant, wherein the desiccant can be selected from the group consisting of silica gel, betonite clay, molecular sieve and activated carbon, preferably silica gel and molecular sieve, most preferably molecular sieve.
- the desiccant can be selected from the group consisting of silica gel, betonite clay, molecular sieve and activated carbon, preferably silica gel and molecular sieve, most preferably molecular sieve.
- the package is a water-impermeable pack, preferably an aluminum pack, an aluminum blister pack or polyethylene pack.
- the present invention relates to a water-impermeable pack comprising a desiccant.
- the solid oral dosage form is used in the treatment of coronary, cerebrovascular or peripheral diseases and thrombotic events such as stroke or heart attack preferably in patients with acute coronary syndrome or myocardinal infarction.
- coronary, cerebrovascular or peripheral diseases and thrombotic events such as stroke or heart attack preferably in patients with acute coronary syndrome or myocardinal infarction.
- Figure 1 the dissolution rate of the tablet based on example 1 ;
- Figure 2 the dissolution rate of the tablet based on example 2
- Figure 3 the dissolution rate of the tablet based on example 5.
- Example 1 comparative example (direct compression)
- ASA is ground with 10 mass per cent silica (3).
- Ticagrelor is mixed with RetaLac, Silica (5) and magnesium stearate. Both powder blends are mixed together for 5 minutes and compressed to biconvex tablets and stored in aluminium/aluminium blister packs at ICH conditions.
- a dissolution test has been carried out with an USP apparatus I (Basket System) using 900 ml water containing 0.3% sodium dodecylsulfate at 37°C as dissolution medium and a rotation speed of 75 rpm.
- the pharmaceutically active agents ticagrelor and ASA were released from the solid pharmaceutical dosage form with respect to an ER delivery.
- the result is shown in Figure 1.
- the dissolution of ticagrelor is expressed by triangles and that of ASA by squares.
- ASA is coated with a 10% solution of Sepifilm LP010 in water.
- the granules are dried for 24h at 40°C in a cabinet dryer and sieved afterwards (mesh size 500 pm). Ticagrelor and all other excipients were ground. After a dry compaction step and blending the final powder mixture is compressed to biconvex tablets and stored in aluminium/aluminium blister packs.
- the tablet prepared according to example 2 has the dissolution rate as shown in figure 2.
- the dissolution test has been carried out as described in example 1.
- Example 3 bilayer tablet
- Layer 1 Ticagrelor is ground with excipients 1.2-1 .4 and mixed. Stearic acid is added and mixed for another 3 minutes.
- Layer 2 ASA is ground with excipients 2.2 and 2.3 and mixed. Bilayer tablets are pressed with both powder blends and stored in alu/alu blister packs.
- Example 4 trilayer tablet, immediate release ingredient amount [mg] percentage
- Layer 1 Ticagrelor is mixed with excipients 1.2-1.4 for 10 minutes. Stearic acid is added and mixed for another 3 minutes.
- Layer 2 Lubritab is sieved (mesh size 500 ⁇ ).
- Layer 3 ASA is mixed with excipients 3.2 and 3.3. Trilayer tablets were pressed and stored in HDPE bottles with desiccant.
- Example 5 trilayer tablet, modified release
- Layer 1 Ticagrelor is mixed with excipients 1.2-1.4 for 10 minutes. Sodium stearyl fumarate is added and mixed for another 3 minutes.
- Layer 2 Lubritab is sieved (mesh size 500 ⁇ ).
- Layer 3 ASA is mixed with excipients 3.2 and 3.3 for 10 minutes. Pruv is added and mixed for another 3 minutes. Trilayer tablets were pressed and stored in HDPE bottles with desiccant.
- the tablet prepared according to example 5 has the dissolution rate as shown in figure 3.
- the dissolution test has been carried out as described in example 1 .
- the pharmaceutically active agent ticagrelor is released from the solid pharmaceutical dosage form with respect to an extended-release delivery and ASA with respect to an IR delivery.
- Example 6 is a trilayer tablet using ASA crystals coated with Eudragit ® L 30D-55. It is produced in analogy to example 4. Except of 37.5 mg ASA 38.46 mg coated ASA equivalent to 37.5 mg ASA was used. This totals to a tablet weight of 515.8 mg.
- Figure 4 provides an overview of the quantitative degradation of the pharmaceutical active agents ticagrelor and ASA formulated in a solid pharmaceutical dosage form according to examples 1 -5, when stored at 40°C and 75% RH for four weeks.
- the grey column expresses the ticagrelor degradation, the dashed the ASA degradation.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480038690.8A CN105377240A (en) | 2013-05-29 | 2014-05-23 | Solid pharmaceutical dosage form |
EP14726355.2A EP3003276A1 (en) | 2013-05-29 | 2014-05-23 | Solid pharmaceutical dosage form |
US14/894,703 US20160120869A1 (en) | 2013-05-29 | 2014-05-23 | Solid pharmaceutical dosage form |
EA201501164A EA201501164A1 (en) | 2013-05-29 | 2014-05-23 | SOLID PHARMACEUTICAL MEDICINE FORM |
BR112015029894A BR112015029894A2 (en) | 2013-05-29 | 2014-05-23 | solid pharmaceutical dosage form |
CA2913326A CA2913326A1 (en) | 2013-05-29 | 2014-05-23 | Solid pharmaceutical dosage form |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361828221P | 2013-05-29 | 2013-05-29 | |
EP13169772 | 2013-05-29 | ||
EP13169772.4 | 2013-05-29 | ||
US61/828,221 | 2013-05-29 |
Publications (1)
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WO2014191321A1 true WO2014191321A1 (en) | 2014-12-04 |
Family
ID=48482998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/060701 WO2014191321A1 (en) | 2013-05-29 | 2014-05-23 | Solid pharmaceutical dosage form |
Country Status (7)
Country | Link |
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US (1) | US20160120869A1 (en) |
EP (1) | EP3003276A1 (en) |
CN (1) | CN105377240A (en) |
BR (1) | BR112015029894A2 (en) |
CA (1) | CA2913326A1 (en) |
EA (1) | EA201501164A1 (en) |
WO (1) | WO2014191321A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015110952A1 (en) * | 2014-01-21 | 2015-07-30 | Wockhardt Limited | Solid oral pharmaceutical compositions comprising ticagrelor or salt thereof |
WO2016116942A1 (en) * | 2015-01-20 | 2016-07-28 | Anlon Chemical Research Organization | Novel pharmaceutical compounds comprising ticagrelor with salts of aspirin |
WO2016169296A1 (en) * | 2015-04-22 | 2016-10-27 | 广州诺威生物技术有限公司 | Ticagrelor-containing pharmaceutical composition |
WO2017182455A1 (en) * | 2016-04-18 | 2017-10-26 | Amneal Pharmaceuticals Company Gmbh | Stable pharmaceutical composition of amorphous ticagrelor |
WO2018167447A1 (en) * | 2017-03-14 | 2018-09-20 | University Of Sheffield | Low dose aspirin (1-50 mg) together with antiplatelets such as ticagrelor of anticoagulants |
CN111939136A (en) * | 2020-09-07 | 2020-11-17 | 乐普(北京)医疗器械股份有限公司 | Compound preparation containing ticagrelor and aspirin and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190038754A1 (en) * | 2017-08-07 | 2019-02-07 | SE Tylose, USA, Inc. | Pharmaceutical composition in solid extruded form |
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2014
- 2014-05-23 EA EA201501164A patent/EA201501164A1/en unknown
- 2014-05-23 CA CA2913326A patent/CA2913326A1/en not_active Abandoned
- 2014-05-23 CN CN201480038690.8A patent/CN105377240A/en active Pending
- 2014-05-23 BR BR112015029894A patent/BR112015029894A2/en not_active Application Discontinuation
- 2014-05-23 WO PCT/EP2014/060701 patent/WO2014191321A1/en active Application Filing
- 2014-05-23 US US14/894,703 patent/US20160120869A1/en not_active Abandoned
- 2014-05-23 EP EP14726355.2A patent/EP3003276A1/en not_active Withdrawn
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015110952A1 (en) * | 2014-01-21 | 2015-07-30 | Wockhardt Limited | Solid oral pharmaceutical compositions comprising ticagrelor or salt thereof |
WO2016116942A1 (en) * | 2015-01-20 | 2016-07-28 | Anlon Chemical Research Organization | Novel pharmaceutical compounds comprising ticagrelor with salts of aspirin |
WO2016169296A1 (en) * | 2015-04-22 | 2016-10-27 | 广州诺威生物技术有限公司 | Ticagrelor-containing pharmaceutical composition |
WO2017182455A1 (en) * | 2016-04-18 | 2017-10-26 | Amneal Pharmaceuticals Company Gmbh | Stable pharmaceutical composition of amorphous ticagrelor |
WO2018167447A1 (en) * | 2017-03-14 | 2018-09-20 | University Of Sheffield | Low dose aspirin (1-50 mg) together with antiplatelets such as ticagrelor of anticoagulants |
CN111939136A (en) * | 2020-09-07 | 2020-11-17 | 乐普(北京)医疗器械股份有限公司 | Compound preparation containing ticagrelor and aspirin and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CA2913326A1 (en) | 2014-12-04 |
EA201501164A1 (en) | 2016-08-31 |
EP3003276A1 (en) | 2016-04-13 |
CN105377240A (en) | 2016-03-02 |
US20160120869A1 (en) | 2016-05-05 |
BR112015029894A2 (en) | 2017-07-25 |
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