WO2006131649A2 - Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocycliques - Google Patents
Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocycliques Download PDFInfo
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- WO2006131649A2 WO2006131649A2 PCT/FR2006/001297 FR2006001297W WO2006131649A2 WO 2006131649 A2 WO2006131649 A2 WO 2006131649A2 FR 2006001297 W FR2006001297 W FR 2006001297W WO 2006131649 A2 WO2006131649 A2 WO 2006131649A2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- 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
- A61K31/336—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having three-membered rings, e.g. oxirane, fumagillin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
Definitions
- the invention relates to the use of fumagillin, and its analogous derivatives, as inhibitors of cellular transporters, such as ABC transporters, and more particularly of P-glycoprotein, in order to increase the bioavailability of active principles.
- cellular transporters such as ABC transporters, and more particularly of P-glycoprotein
- P-glycoprotein P-glycoprotein
- Macrocyclic or LM lactones such as avermectins and milbemycines, are high performance antiparasitic agents for veterinary use (active against endo and ectoparasites, long persistence, low toxicity).
- Avermectins are the compounds of the following general formula:
- Another avermectin, selamectin is the compound of the following formula:
- nemadectin is the compound of the following formula:
- MLs are widely used in many mammals (cattle, sheep, goats, pigs, horses, dogs and cats).
- Ivermectin is also used in human medicine for the treatment of Oncochercosis (de Silva et al,
- LMs fatty acids
- fatty acids such as decreased feed intake in sheep (Ali and Hennessy, 1996), fasting in horses (Alvinerie et al., 2000), co-administration of drugs (Lifschitz et al., 2002) or natural compound (Dupuy et al., 2003).
- P-glycoprotein or Pgp is recognized as one of the major elements both on cells (Dupuy et al., 2001b), in whole animals (Alvinerie et al, 1999; Dupuy et al., 2003, Lifschitz et al., 2002) and parasites (Xu et al., 1998). Indeed, this membrane transporter of the family of "ATP binding cassette transporters", involved in the mechanisms, of polychimoresistance (multidrug resistance or
- MDR controls the active efflux of many compounds including ivermectin and moxidectin.
- This Pgp is present at the level of the hemato-meningeal barrier where it protects the central nervous system from the neurotoxicity of ivermectin (Roulet et al., 2003, Schinkel et al., 1994).
- Rat hepatocytes in primary culture were used to evaluate the ability of different compounds to increase the intracellular amount of 14 C moxidectin.
- verapamil decognized inhibitor of Pgp
- quercetin a fiavonoid which interferes with Pgp
- ketoconazole significantly increased the intracellular amount of 14 C moxidectin, an effect to be related to its concomitant inhibitory action on Pgp and cytochrome P450, both systems present in hepatocytes.
- the modulation of Pgp is also useful for increasing the bioavailability of active ingredients different from LM.
- the modulation of Pgp is for example useful in the context of cancer treatment, in order to increase the bioavailability of anticancer active ingredients.
- AML acute myeloid leukemia
- ALL acute lymphoblastic leukemia
- Table 1 Use of compounds modulating Pgp activity to treat acute myeloid leukemia (AML) and acute lymphoblastic leukemia TLAL) in humans (Roos 20041
- fumagillin and its derivatives make it possible to increase the bioavailability of LMs, which brings a new technical solution to the problem described above.
- Fumagillin is produced by the fungus Aspergillus fumigatus, active in vivo on the microsporidiosis of bees and in vitro on the spores of Enterocytozoon Bieneusi (Fumidil B - CEVA Animal Health).
- fumagillin has been used for 40 years to treat intestinal amoebiasis and is currently prescribed for local application for microsporidic keratoconjunctivitis.
- fumagillin and its analogues are inhibitors of angiogenesis by inhibition of proliferation endothelial cell (Pyun et al., 2004). Because of their antiangiogenic properties, these compounds are used in human medicine for the treatment of cancers.
- the main purpose of the invention is to provide compositions making it possible to increase the bioavailability of active principles in the human and animal body, and thus to improve the existing treatments, particularly in the context of parasitic or cancerous diseases.
- the invention more particularly aims to provide compositions for increasing the bioavailability of macrocyclic lactones and antitumor agents.
- the invention mainly relates to the use of at least one compound of general formula (I) below:
- R 1 is H or a linear or branched C 1 -S alkyl
- R 2 is H, C 1-4 alkyl, aryl, C 1-4 alkyl aryl, cycloalkyl, C 1-4 alkyl cycloalkyl, or alkenyl group of 1 to 10 carbon atoms such as that a CH 2 R 6 group , in which R 6 is a 2-methyl-1-propenyl or an isobutyl optionally substituted by a hydroxyl, amino, (alkyl)
- R 3 is H, C 1-4 alkyl, or C 5-8 aryl which is optionally substituted by one or more halogens, such as F 5 Cl, I, Br, C 1 -C 4 alkoxyl; or C 1-4 alkyl; - R 4 is an H atom, an OH or a C 1-4 alkoxyl;
- R 5 is of the OR 7 form, in which case the -wvvV bond represents a single bond, or R 5 is of the form.
- R s Rg which case the bond wW ⁇ represents a bond in ⁇ or ⁇ ; - R 7 is chosen from the group consisting of: • the atom H,
- a saturated or unsaturated C 1 -C 10 alkanoyl or alkenoyl group which may be substituted in particular by one to three substituents chosen from amino, (C 1-6 alkyl) amino, di-C 1-6 alkylamino; , nitro, halogen, hydroxy, C 1-6 alkoxy, cyano, carbamoyl, carboxyl, (C 1-6 alkoxy) carbonyl, carboxy (Cj -6 alkoxy), phenyl optionally substituted (by one to five substituents selected from halogen atoms, alkyl C 1-6, alkoxy C 1-O halogenated alkyl and nitro), and aromatic heterocyclic groups, • an aroyl group which may be substituted by a halogen atom or with C 2-6 alkyl, amino, hydroxy, C 1-6 alkoxy, cyano, carbamyl or carboxyl,
- a heterocylcarbonyl which may be substituted by a halogen atom or by a C 2-6 alkyl, amino, hydroxy, C 1-6 alkoxy, cyano, carbamyl or carboxyl,
- carbamoyl which may be substituted by one or two substituents selected from C 1-6 alkyl groups, which may themselves be substituted by a mono- or di- (C 1-6 alkyl) amino, alkanoyl group; C 1-6 , chloroacetyl, dichloroacetyl, trichloroacetyl, (C 1-6 alkoxy) carbonyl-methyl, carboxymethyl, optionally substituted phenyl (with one to five substituents selected from halogen atoms, C 1 alkyls). -6 , C 1-6 alkoxy halogen and nitro), naphthyl or benzoyl,.
- C 1-10 alkyl which may optionally be epoxidized and / or substituted in particular with one to three substituents chosen from amino, (C 1-6 alkyl) -amino, di- (C 1 -alkyl) -6 ) -amino, nitro, halo, hydroxy, C 1-6 alkoxy, cyano, carbamyl, carboxyl, (C 1-6 alkoxy) -carbonyl, carboxy- (C 1-6 alkoxy), optionally substituted phenyl (by one to five substituents selected from halogen atoms, alkyl -C -6, Ci -6 alkoxy halogen, nitro alkyl), and aromatic heterocyclic groups,
- a benzenesulphonyl which may optionally be substituted by one to three substituents chosen from C 1-6 alkyls and halogen atoms,
- a C 1-10 alkyl-sulfonyl group which may optionally be substituted by one to three substituents selected from amino, (C 1-6 alkyl) -amino, di- (Ci -6) alkylamino, nitro, halogen , Ci -6 alkoxy, cyano, carbamoyl, carboxyl, (Cl -6 alkoxy) carbonyl, carboxy (Ci -6 alkoxy), phenyl optionally substituted (by one to five substituents selected from halogen atoms, alkyl, C 1-6 alkoxy the C 1-6 halogenated alkyl and nitro), and aromatic heterocyclic groups.
- a sulfamoyl which may optionally be substituted by one or two substituents selected from Cl -6 alkyl and optionally substituted phenyl (with one to five substituents selected from halogen atoms, Ci -6 alkyl, the alkoxy C 1-6 alkyl halogen and nitro),
- alkoxycarbonyl which may optionally be substituted with one to three substituents selected from amino, (C 1-6 alkyl) -amino, di-
- R 8 and R 9 each represent an H atom, an optionally substituted hydrocarbon group or an optionally substituted acyl group, or R 8 and R 8 may form a ring together with the adjacent nitrogen atom; as an adjuvant for the preparation of a medicinal product intended to increase the bioavailability of active principles, in particular antiparasitic or anticancer active ingredients, and thus to potentiate their effects, these active ingredients being capable of being recognized and of binding to cellular transporters to be transported out of these cells without being able to reach their intracellular therapeutic target, said transporters being present in the cells of the human or animal organism to which said active ingredients are administered, and, where appropriate, in the parasite cells against which these active ingredients are administered.
- - R 1 is H or alkyl -S linear or branched
- R 2 is H, Ci -4 alkyl, or an alkenyl group of 1 to 10 carbon atoms such as CH 2 R 6 wherein R 6 is 2-methyl-l-propenyl.
- the invention relates more particularly to the aforementioned use of the compound of formula (I) above corresponding to fumagillin of formula (II) below:
- adjuvant is meant a compound that enters a pharmaceutical composition for a drug, in order to “potentiate”, that is to say to strengthen and / or make possible and / or to make faster the action of the base compound said base compound being again referred to herein as "active ingredient”.
- bioavailability of an active ingredient is meant the amount of active ingredient actually present in a human or animal body, and / or the amount of active ingredient actually present in a given part of a human or animal body, particularly in a particular organ (s) of a human or animal organism, and in particular in a subset of cells of one or more determined type (s) of a human or animal organism.
- Bioavailability may also refer to the proportion of the active ingredient administered to a human or animal organism that is actually active or capable of activity in that organism.
- the invention more particularly relates to the aforementioned use of the compounds of formula (I) above, and in particular compounds of formula (Ia), (Ib), and fumagillin of formula (II), for the preparation a medicinal product intended to increase the bioavailability of active principles, more particularly antiparasitic active ingredients, which can be recognized and bind to cellular transporters
- ATP-dependent also designated ABC (ATP Binding Cassette) or ATP binding sequence transporters, these carriers being described in particular in Dean et al. (2001), Genome Research, 11: 1156-1166, and Dean et al. (2001), Journal of Lipid Research, 42: 1007-1017.
- ABC ATP Binding Cassette
- ATP binding sequence transporters these carriers being described in particular in Dean et al. (2001), Genome Research, 11: 1156-1166, and Dean et al. (2001), Journal of Lipid Research, 42: 1007-1017.
- the invention relates more particularly to the aforementioned use of the compounds of formula (I) above, and in particular compounds of formula (Ia) 3 (Ib), and fumagillin of formula (II), for the preparation of a medicinal product intended to increase the bioavailability of active principles, more particularly antiparasitic active ingredients, which can be recognized and to bind to ABC transporters chosen from P-glycoprotein (Pgp, also designated ABCB1), ABCC transporters (ABCCl to 8, still designated MRP1 to 8), or ABC G2 transporters.
- Pgp P-glycoprotein
- ABCC transporters ABCCl to 8, still designated MRP1 to 8
- ABC G2 transporters ABCCl to 8
- the invention more particularly relates to the aforementioned use of the compounds of formula (I) above, and in particular compounds of formula (Ia), (Ib), and fumagillin of formula (II), as inhibitors of the transport function of cellular transporters by interaction between these compounds and these transporters, for the preparation of a medicinal product intended to increase the bioavailability of active principles, more particularly antiparasitic active ingredients, which can be recognized and to link to these carriers.
- the invention relates more particularly to the aforementioned use of the compounds of formula (I) above, and in particular compounds of formula (Ia), (Ib), and fumagillin of formula (II), as inhibitors of the transport function of Pgp by interaction between these compounds and Pgp, for the preparation of a medicinal product intended to increase the bioavailability of active principles, more particularly antiparasitic active ingredients, which can be recognized and to bind to the Pgp.
- the compounds of formula (I) mentioned above are used as adjuvants for the preparation of a medicament intended to increase the bioavailability of antiparasitic or anticancer active ingredients chosen from the substrates of cell transporters, and more particularly the ABC substrates, transporters defined above, in particular Pgp, in the context of the treatment of parasitic or cancerous pathologies.
- the compounds of formula (I) mentioned above used as adjuvants for the preparation of a medicinal product intended to increase the bioavailability of antiparasitic or anticancer active ingredients in the context of the treatment of parasitic or cancerous pathologies are chosen from compounds of formula (Ia),
- the above-mentioned compound of formula (I) used as adjuvant for the preparation of a medicament for the treatment of parasitic or cancerous pathologies is fumagillin of formula (II).
- the aforementioned use of the compounds of formula (I) above, and more particularly compounds of formula (Ia), (Ib), and fumagillin of formula (II) is characterized in that the Antiparasitic active ingredients are selected from macrocyclic lactones, such as avermectins and milbemycines.
- the aforementioned use of the compounds of formula (I) above, and more particularly compounds of formula (Ia), (Ib), and fumagillin of formula (II), is characterized in that the antiparasitic active ingredients are chosen from 'avermectins, such as ivermectin, abamectin, doramectin,
- Peprinomectin or selamectin for the treatment of endoparasitic and ectoparasitic parasitic diseases.
- the aforementioned use of the compounds of formula (I) above, and more particularly compounds of formula (Ia), (Ib), and fumagillin of formula (II), is characterized in that the antiparasitic active ingredients are chosen from milbemycins, such as moxidectin or nemadectin, in the context of the treatment of endoparasitic or ectoparasitic parasitic diseases.
- the endoparasitic diseases concern the affections by internal parasites, whereas the ectoparasitic diseases concern the affections by external parasites.
- LM the gastro-intestinal strongyloses (adult and larva L3 or L4): Haemonchus,
- hypodermoses All larval stages: Hypoderma bovis and lineatum;
- the aforementioned use of the compounds of formula (I) above, and more particularly compounds of formula (Ia), (Ib), and fumagillin of formula (II), is characterized in that the anti-cancer active ingredients are chosen from the substrates of cellular transporters, and more particularly from the ABC transporters substrates defined above, in particular Pgp, in the context of the treatment of cancers, and more particularly cancers resistant to chemotherapies.
- chemotherapy resistant cancers cancers that in response to chemical treatments overexpress cellular transporters, such as ABC-transporters, especially P-gp. By discharging the active ingredient out of the cell, these carriers reduce or neutralize the expected therapeutic effect.
- the anticancer active ingredients which are substrates of the above-mentioned cellular transporters, and more particularly of Pgp are in particular:
- antitumour antibiotics of the anthracycline type and in particular:
- daunurubicin and doxorubicin used in the treatment of acute leukemia, acute myeloid leukemia in acute transformation, Hodgkin's and non-Hodgkin's lymphoma
- Mitoxantrone used in the treatment of acute myeloid or lymphocytic leukemia, breast cancer, prostate cancer, ovarian cancer
- adriamycin used in the treatment of acute leukemias, chronic myeloid leukemias in acute transformation, Hodgkin's and non-Hodgkin's lymphomas
- actinomycin D used in the same cases as adriamycin
- docetaxel used in the treatment of lymphoma, breast cancer, esophagus, stomach, bladder, prostate, uterus
- paclitaxel used in the treatment of cancer ovarian, lung, AIDS-related Kaposi's sarcoma
- alkaloids and in particular:
- vinblastine used in the treatment of breast, bladder, testicular and lymphoma cancer
- vincristine used in the treatment of leukemia, lymphomas, sarcomas, lung cancer, uterus, brain
- epipodophyllotoxins and in particular: etoposide (used in the treatment of testicular cancer and certain types of lung cancer),
- Another aspect of the invention relates to a pharmaceutical composition characterized in that it comprises at least one compound of formula (I) as defined above in combination with one or more active principles that can be recognized and bind to the aforementioned cellular carriers, and more particularly to
- the invention more particularly relates to a pharmaceutical composition as defined above, comprising at least one compound of formula (I) selected from compounds of formula (Ia), (Ib) or (II) defined above.
- said pharmaceutical composition is characterized in that the active ingredients in combination with a compound of formula (I) as defined above, and more particularly with a compound of formula (Ia), (Ib) , or fumagillin of formula (II), are antiparasitic or anticancer active ingredients.
- said pharmaceutical composition is characterized in that it comprises at least one compound of formula (I) as defined above, and more particularly a compound of formula (Ia), (Ib), or fumagillin of formula (II), in combination with antiparasitic active ingredients selected from macrocyclic lactones, such as avermectins and milbemycines.
- said pharmaceutical composition is characterized in that the antiparasitic active ingredients are chosen from avermectins, such as ivermectin, abamectin, doramectin, eprinomectin or selamectin.
- avermectins such as ivermectin, abamectin, doramectin, eprinomectin or selamectin.
- said pharmaceutical composition is characterized in that the antiparasitic active ingredients are chosen from milbemycins, such as moxidectin or nemadectin.
- the above-mentioned pharmaceutical composition is characterized in that it contains at least one compound of formula (I) as defined above, and more particularly a compound of formula (Ia), (Ib), or fumagillin. of formula (II), at a dosage suitable for daily administration of from about 0.2 to about 2 mg / kg.
- the above-mentioned pharmaceutical composition is characterized in that the antiparasitic active principle, and the compound of formula (I) as defined above, and more particularly the compound of formula (Ia), (Ib), or the fumagillin of formula (II) are present in a weight ratio of from about 1: 1 to about 1: 100, in particular from about 1: 1 to about 1:20.
- the compound of formula (I) as defined above, and more particularly the compound of formula (Ia), (Ib), or the fumagillin of formula (II), must in fact be determined in excess relative to to the active ingredient, because its affinity for the aforementioned cellular transporters, in particular the Pgp, is lower than that of the active principle.
- the invention relates more particularly to a pharmaceutical composition as defined above, comprising fumagillin of formula (II) above, in combination with one or more antiparasitic active ingredients as defined above.
- the aforementioned pharmaceutical composition is characterized in that it comprises at least one compound of formula
- this pharmaceutical composition comprises at least one compound of formula
- this composition is characterized in a particularly advantageous manner in that it contains at least one compound of formula (I), (Ia), (Ib) or (II) defined above at a dosage suitable for a daily administration of about 0.2 to about 2 mg / kg; and even more advantageously, this pharmaceutical composition is characterized in that the anti-cancer active principle, and the compound of formula (I), (Ia), (Ib) or (II) defined above, are present in a report by weight from about 1: 1 to about
- the invention more particularly relates to a pharmaceutical composition
- a pharmaceutical composition comprising at least one compound of formula (I) as defined above, and more particularly a compound of formula (I), (Ia), (Ib), or fumagillin. of formula (II), in combination with at least one anthracycline antitumor antibiotic and / or a taxane and / or an alkaloid and / or an epipodophyllotoxin as mentioned above.
- the invention relates more particularly to a pharmaceutical composition as defined above, comprising fumagillin of formula (II) above, in combination with one or more anticancer active ingredients as defined above.
- compositions according to the invention are furthermore advantageously characterized in that they are in a form that can be administered parenterally or orally.
- Another subject of the invention relates to combination products for simultaneous use, separate or spread over time, in therapy, especially antiparasitic or anticancer, using an active ingredient that can be recognized and bind to above-mentioned cellular transporters , and more particularly to
- the compound of formula (I) in the combination products is chosen from the compounds of formula (Ia), (Ib) or (II) defined above.
- the combination products according to the invention are characterized in that they contain at least one active principle that can be recognized and bind to the above-mentioned cellular transporters, and more particularly to the ABC carriers defined below. above, in particular to Pgp, and at least one compound of formula (I) as defined above, and more particularly a compound of formula (Ia), (Ib), or fumagillin of formula (II), in a weight ratio of about 1: 1 to about 1: 100 and in particular about 1: 1 to about 1:20.
- the combination products according to the invention for simultaneous use, separate or spread over time, in antiparasitic therapy, are characterized in that they contain at least one antiparasitic active ingredient, and at least one compound of formula (I) as defined above, and more particularly a compound of formula (Ia), (Ib), or fumagillin of formula (II).
- the combination products according to the invention are characterized in that the antiparasitic active ingredients are chosen from macrocyclic lactones, such as avermectins and milbemycines.
- the combination products according to the invention are characterized in that the antiparasitic active ingredients are chosen from avermectins, such as ivermectin, abamectin, doramectin, Eprinomectin or Selamectin for the treatment of endoparasitic and ectoparasitic parasitic diseases.
- avermectins such as ivermectin, abamectin, doramectin, Eprinomectin or Selamectin for the treatment of endoparasitic and ectoparasitic parasitic diseases.
- said combination products are characterized in that the antiparasitic active ingredients are chosen from milbemycins, such as moxidectin or nemadectin, in the context of the treatment of endoparasitic or ectoparasitic parasitic diseases.
- milbemycins such as moxidectin or nemadectin
- said combination products are characterized in that they contain at least one antiparasitic active principle, and at least one compound of formula (I) as defined above, and more particularly fumagillin of formula (II). ), in a weight ratio of about 1: 1 to about 1: 1 OO and in particular of about 1: 1 to about 1:20.
- the invention more particularly relates to the combination products for simultaneous use, separate or spread over time, in pest control therapy, characterized in that they contain at least one antiparasitic active ingredient such. as defined above, and fumagillin of formula (II) as mentioned above.
- the combination products according to the invention for a simultaneous use, separate or spread over time, in cancer therapy, are characterized in that they contain at least one anticancer active principle, and minus a compound of formula (I) as defined above, and more particularly a compound of formula (Ia), (Ib), or fumagillin of formula (II).
- said combination products are characterized in that the anticancer active ingredients are chosen from the substrates of the abovementioned cellular transporters, and more particularly from the ABC transporters substrates defined above, in particular Pgp, as part of the treatment.
- cancers and more particularly cancer resistant to chemotherapy and are more particularly selected from anthracycline antitumor antibiotics, taxanes, alkaloids and epipodophyllotoxins as mentioned above.
- said combination products are characterized in that they contain at least one anticancer active principle, and at least one compound of formula (I) as defined above, and more particularly a compound of formula (Ia ), (Ib), or fumagillin of formula (II), in a weight ratio of about 1: 1 to about 1: 100 and in particular about 1: 1 to about 1:20.
- the subject of the invention is the combination products for simultaneous, separate or spread over time use in anticancer therapy, characterized in that they contain at least one anti-cancer active principle as defined above, and the fumagillin of formula (II) as mentioned above.
- FIG. 1 represents the area under the curve (AUC) of 14 C moxidectin after two distinct treatments: in blank, the control (moxidectin); in black: treatment with fumagillin.
- the ordinate axis is in ⁇ g.mL.h "1. It has p ⁇ 0.01 for treatment with fumagillin (result significantly different from the control).
- Figure 2 shows the effect of different compounds on the accumulation of rhodamine 123 in LLCPK1 cells transfected with murine Pgp.
- concentration of the compound On the abscissa: the concentration of the compound; on the ordinate, the percentage of accumulation of Rho 123 relative to the control (Rho 123 / protein content).
- Rho 123 / protein content In white, ivermectin; in plain gray, the valspodar; hatched, fumagillin.
- Figure 3 shows the accumulation of Rho 123 in Mdrla LLC-PK1 cells after treatment with fumagillin.
- concentration of fumagillin in ⁇ M On the abscissa, the concentration of fumagillin in ⁇ M; on the ordinate, the percentage of effect with respect to the effect of valspodar (modeling according to the HiIl model).
- the intracellular concentration of the 14 C moxidectin in rat hepatocytes is first demonstrates the ability of fumagillin increase (Example 1). Subsequently, its ability to interfere with Pgp function on porcine Pgp-transfected epithelial cells (Mdr Ia-LLCPK1) is summarized, as summarized in Example 2.
- the Pgp transport function is evaluated. by the intracellular accumulation of rhodamine 123, a proven substrate of Pgp. This model is particularly suitable for detecting compounds interacting with Pgp (Hamada et al., 2003).
- phosphate buffered saline (PBS 10X), fetal calf serum, Hanks' saline solution (HBSS) without phenol red, penicillin, streptomycin and geniticin (G418) come from InVitrogen (Cergy Pontoise , France).
- the culture dishes are from Nunclon (Roskilde, Denmark), culture flasks and 24-well cell culture plates from Sarstedt France
- rat hepatocytes The isolation and culturing of rat hepatocytes has been described previously (Dupuy et al, 2001b).
- the hepatocytes are distributed in culture dishes and maintained at 37 ° C. for 12 hours (oven 5% CO 2 ).
- the cells are cultured in the presence of 5 ⁇ M of 14 C moxidectin (control) +/- 100 ⁇ M of fumagillin. After 0, 6,
- Cells transfected with murine Pgp were cultured in medium 199 supplemented with penicillin (100 units / ml) and streptomycin (100 ⁇ g / ml), 10% fetal calf serum and geniticin sulfate ( G418, 400 ⁇ g / ml) as a Pgp selection agent.
- the confluent cells are subcultured by trypsinization each week and the medium is renewed twice a week. They are maintained at 37 ° C. in a controlled atmosphere at 5% CO 2 .
- the intracellular accumulation of Rho 123 is measured.
- the Mdrla-LLCPK1 cells are distributed on cell culture plates (24 wells) at a rate of 1.5 ⁇ 10 5 cells / well. They are cultured for 48 hours at 37 ° C. to reach confluence in 1 ml of medium without G418. The medium is removed and the cells washed with 0.5 ml of PBS IX. The cells are cultured for 2 hours at 37 ° C.
- the culture medium is removed, the cells washed with 0.5 ml of PBS IX to remove excess Rho 123 .
- the cells are lysed by the addition of 0.3 ml of PBS IX / 0.5% sodium dodecyl sulfate (50/50, v / v) in each well.
- 14 C-moxidectin is quantified in the medium and hepatocytes by an HPLC technique coupled with on-line radioactivity detection (Dupuy et al., 2001b). This technique allows the detection and quantification of 14 C moxidectin and its major metabolite (C 29 monohydroxymethyl moxidectin) in rat hepatocytes. The radioactivity is measured by liquid scintillation counting (Kontron Beta V counter). The total initial radioactivity of the initial medium at 5 ⁇ M of 14 C moxidectin +/- 100 ⁇ M of fumagillin was 100%.
- the areas under the time-concentration curve are calculated from the first to the last experimental point using the trapezium method (Gibaldi and Perrier, 1982).
- Rho 123 The fluorescence of Rho 123 is measured using a fluorimeter (Perkin Elmer
- the VSP is defined as the compound for which the accumulation of Rho 123 is maximal and therefore corresponds to a 100% inhibition of the Pgp.
- the results obtained were modeled according to the model of
- the viability of rat hepatocyte cultures is greater than 80% and no morphological change is observed during the 72 h of culture, regardless of the treatment.
- the main compound detected is moxidectin and the intracellular amounts are reported in Table 2 below.
- the decrease in moxidectin concentration in hepatocytes was faster in controls (6 hours post-treatment) than in those treated with fumagillin (24 hours post-treatment).
- the concentration of the major metabolite increases from 6 h to reach its maximum value 24 h after treatment and its kinetics of production is not affected.
- the exposure of cells to moxidectin is quantified by the area under the time-concentration curve calculated over the duration of the experiment ( Figure 1). Fumagillin significantly increases the amount of moxidectin in hepatocytes by 65% over the 72 h period.
- Table 2 Amount of 14 C moxidectin in rat hepatocytes in culture after treatment with moxidectin +/- fumagillin (100 ⁇ M)
- Rho 123 Intracellular accumulation of Rho 123 was followed to evaluate the effect of fumagillin on Pgp activity in Mdrla-LLCPK1 cells. This model has been validated with 2 compounds recognized as agents interfering with Pgp: IVM and
- VSP The fluorescence results were normalized with respect to the protein amount.
- the effect induced by the VSP (10 ⁇ M) is considered as the maximum value (100%) of accumulation of Rho 123 in the cells (FIG. 2).
- the 5 ⁇ M IVM has an inhibitory power very close to the VSP since it generates an effect representing 95% of the VSP effect.
- Fumagillin (10 to 100 ⁇ M) increased the amount of intracellular Rho 123.
- the results were then expressed in percentage of accumulation with respect to the VSP and were modeled using the HiIl model. A sigmoidal curve was thus generated ( Figure 3).
- Emax The maximum effect (Emax), defined as the maximum amount of Rho 123 in the cells in the presence of fumagillin, is reached at concentrations of 50 ⁇ M of fumagillin and represents 43.7% of the effect obtained in the presence of VSP.
- LC50 the concentration required to reach 50% of the maximum effect, is obtained in the presence of 10 ⁇ M for fumagillin and accounted for 21.8% of the VSP effect. Discussion of the experiments In veterinary medicine, LMs remain the most effective antiparasitic compounds due in particular to their broad spectrum of action and their unique mechanism of action. To ensure the durability of these compounds, it is urgent to optimize their use.
- One of the strategies is to increase bioavailability • compound, since the effectiveness of LM is directly related to the presence of the drug in the systemic circulation for a sufficient time period.
- rat hepatocytes in primary culture are a particularly suitable tool for studying the function of Pgp and Pgp / cytochrome P450 3A interactions (Dupuy et al, 2001b, Hirsch-Ernst et al. 2001). Indeed, Pgp is expressed in hepatocytes and its expression is increased over time (Hirsch-Ernst et al., 1998).
- fumagillin a drug used in veterinary and human medicine, to increase the amount of intracellular moxidectin in rat hepatocytes was evaluated. Surprisingly, fumagillin induced
- fumagillin acquires a new interest in the field of veterinary medicine, as regulator of the Pgp. Due to the emergence of resistance to macrocyclic lactones in many species and the lack of development of new effective pest management principles in the medium term, there is an urgent need to develop strategies that aim to maintain the effectiveness of MLs. Fumagillin thus makes it possible to increase the efficacy of LM against parasites by increasing the amount of drug in the resistant parasites.
- Such an approach for potentiating the action of a compound released by Pgp by the co-administration of a substance to overcome resistance phenomena is used in human cancer chemotherapy.
- Clinical trials are currently being conducted in patients with cancer and developing resistance to anticancer drugs.
- the use of Pgp inhibitory molecules in combination with an anticancer drug increases the amount of drug in these patients in order to have increased therapeutic efficacy (List et al., 2001).
- avermectins have been shown to increase the amount of antitumor drugs in cancer cells (Korystov et al., 2004). It is therefore possible to use macrocyclic lactones in cancer chemotherapy.
- Avermectins inhibits multidrug resistance of tumor cells. Eur J Pharmacol 493, 57-64.
- Ivermectin resistance in nematodes may be caused by alteration of P-glycoprotein homolog. MolBiochemParasitol 91, 327-335.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
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Abstract
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Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2006256616A AU2006256616A1 (en) | 2005-06-08 | 2006-06-08 | Use of fumagillin and the derivatives thereof to increase the bioavailability of the macrocyclic lactones |
| EP06764749A EP1888116A2 (fr) | 2005-06-08 | 2006-06-08 | Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocycliques |
| BRPI0611642-6A BRPI0611642A2 (pt) | 2005-06-08 | 2006-06-08 | utilização da fumagilina e de seus derivados para aumentar a biodisponibilidade das lactonas macrocìclicas |
| US11/917,031 US20080200402A1 (en) | 2005-06-08 | 2006-06-08 | Use Of Fumagillin And The Derivatives Thereof To Increase The Bioavilability Of The Macrocyclic Lactones |
| CA002611201A CA2611201A1 (fr) | 2005-06-08 | 2006-06-08 | Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocycliques |
| MX2007015504A MX2007015504A (es) | 2005-06-08 | 2006-06-08 | Uso de fumagilina y sus derivados para aumentar la biodisponibilidad de lactonas macrociclicas. |
| US12/975,410 US20110144045A1 (en) | 2005-06-08 | 2010-12-22 | Use of fumagillin and the derivatives thereof to increase the bioavailability of the macrocyclic lactones |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0505829A FR2886855B1 (fr) | 2005-06-08 | 2005-06-08 | Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocyliques |
| FR0505829 | 2005-06-08 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US12/975,410 Division US20110144045A1 (en) | 2005-06-08 | 2010-12-22 | Use of fumagillin and the derivatives thereof to increase the bioavailability of the macrocyclic lactones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006131649A2 true WO2006131649A2 (fr) | 2006-12-14 |
| WO2006131649A3 WO2006131649A3 (fr) | 2007-06-21 |
Family
ID=35064492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2006/001297 Ceased WO2006131649A2 (fr) | 2005-06-08 | 2006-06-08 | Utilisation de la fumagilline et de ses derives pour augmenter la biodisponibilite des lactones macrocycliques |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20080200402A1 (fr) |
| EP (1) | EP1888116A2 (fr) |
| AU (1) | AU2006256616A1 (fr) |
| BR (1) | BRPI0611642A2 (fr) |
| CA (1) | CA2611201A1 (fr) |
| FR (1) | FR2886855B1 (fr) |
| MX (1) | MX2007015504A (fr) |
| WO (1) | WO2006131649A2 (fr) |
| ZA (1) | ZA200710600B (fr) |
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| US10406133B2 (en) | 2013-03-14 | 2019-09-10 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US11230548B2 (en) | 2013-03-14 | 2022-01-25 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
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| CA2786603C (fr) | 2010-01-08 | 2018-02-20 | James E. Vath | Composes de type fumagillol, et procedes correspondants de fabrication et d'utilisation |
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| JP5876513B2 (ja) | 2011-03-08 | 2016-03-02 | ザフゲン,インコーポレイテッド | オキサスピロ[2.5]オクタン誘導体および類似体 |
| WO2012150543A1 (fr) | 2011-05-02 | 2012-11-08 | Universite De Geneve | Lactones macrocycliques et leur utilisation |
| BR112013028665A2 (pt) | 2011-05-06 | 2016-09-06 | Zafgen Inc | compostos de sulfonamida tricíclicos e métodos para fazer e usar os mesmos |
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| BR112013028666A2 (pt) | 2011-05-06 | 2017-08-08 | Zafgen Inc | compostos de pirazolo sulfonamida tricícilos e métodos para fazer e usar o mesmo |
| EP2763671A2 (fr) | 2011-10-03 | 2014-08-13 | Zafgen, Inc. | Méthodes de traitement de troubles liés à l âge |
| BR112014017673A8 (pt) | 2012-01-18 | 2017-07-11 | Zafgen Inc | Compostos de sulfonamida tricíclicos e métodos para fazer e usar os mesmos |
| EP2804856B1 (fr) | 2012-01-18 | 2017-03-15 | Zafgen, Inc. | Composés sulfones tricycliques et leurs procédés de fabrication et d'utilisation |
| EP2847176A1 (fr) | 2012-05-07 | 2015-03-18 | Zafgen, Inc. | Sel polymorphe de sel d'oxalate de 6-o-(4-dimethylaminoethoxy) cinnarnoyl fumagillol et ses procédés de production et d'utilisation |
| BR112014028041A2 (pt) | 2012-05-08 | 2017-06-27 | Zafgen Inc | tratamento de obesidade hipotalâmica com inibidores de metap2 |
| CA2873574A1 (fr) | 2012-05-09 | 2013-11-14 | Zafgen, Inc. | Composes de type fumagillol, leurs procedes de fabrication et d'utilisation |
| BR112015010225A2 (pt) | 2012-11-05 | 2017-07-11 | Zafgen Inc | compostos tricíclicos e seus métodos de produção e utilização |
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| CN106432255A (zh) | 2015-08-11 | 2017-02-22 | 扎夫根公司 | 烟曲霉素醇螺环化合物和制备和使用其的方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5135919A (en) * | 1988-01-19 | 1992-08-04 | Children's Medical Center Corporation | Method and a pharmaceutical composition for the inhibition of angiogenesis |
| US5328930A (en) * | 1993-03-01 | 1994-07-12 | Emory University | Treatment of microsporidial and acanthamoeba keratoconjunctivitis with topical fumagillin |
| ATE177632T1 (de) * | 1993-09-24 | 1999-04-15 | Takeda Chemical Industries Ltd | Antineoplastische pharmazeutische zusammensetzung enthaltend ein fumagillolderivat und einen platinkomplex |
| AP646A (en) * | 1995-03-27 | 1998-04-27 | Sanofi Synthelabo | Use of fumagillol and derivatives thereof for preparing medicaments against intestinal infections. |
| CA2210600A1 (fr) * | 1996-07-17 | 1998-01-17 | Takashi Houkan | Inhibiteur des metastases tumorales ou de la recurrence |
| EP1258248A3 (fr) * | 2001-05-18 | 2003-06-04 | TAP Pharmaceutical Products, Inc. | Traitement de tumeurs avec un dérivé de fumagillol et un autre agent antinéoplastique |
| HUP0203718A2 (hu) * | 2002-10-31 | 2004-08-30 | Annamária Szőke | Orális adagolású, állatgyógyászati hatóanyagot tartalmazó készítmény, és/vagy táplálékkiegészítő készítmény, eljárás annak előállítására és annak alkalmazása |
-
2005
- 2005-06-08 FR FR0505829A patent/FR2886855B1/fr not_active Expired - Fee Related
-
2006
- 2006-06-08 CA CA002611201A patent/CA2611201A1/fr not_active Abandoned
- 2006-06-08 US US11/917,031 patent/US20080200402A1/en not_active Abandoned
- 2006-06-08 WO PCT/FR2006/001297 patent/WO2006131649A2/fr not_active Ceased
- 2006-06-08 MX MX2007015504A patent/MX2007015504A/es not_active Application Discontinuation
- 2006-06-08 AU AU2006256616A patent/AU2006256616A1/en not_active Abandoned
- 2006-06-08 ZA ZA200710600A patent/ZA200710600B/xx unknown
- 2006-06-08 EP EP06764749A patent/EP1888116A2/fr not_active Withdrawn
- 2006-06-08 BR BRPI0611642-6A patent/BRPI0611642A2/pt not_active IP Right Cessation
-
2010
- 2010-12-22 US US12/975,410 patent/US20110144045A1/en not_active Abandoned
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10406133B2 (en) | 2013-03-14 | 2019-09-10 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US10596140B2 (en) | 2013-03-14 | 2020-03-24 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US11083703B2 (en) | 2013-03-14 | 2021-08-10 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US11230548B2 (en) | 2013-03-14 | 2022-01-25 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US11679092B2 (en) | 2013-03-14 | 2023-06-20 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US11905298B2 (en) | 2013-03-14 | 2024-02-20 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US12076306B2 (en) | 2013-03-14 | 2024-09-03 | Alkermes Pharma Ireland Limited | Prodrugs of fumarates and their use in treating various diseases |
| US9604922B2 (en) | 2014-02-24 | 2017-03-28 | Alkermes Pharma Ireland Limited | Sulfonamide and sulfinamide prodrugs of fumarates and their use in treating various diseases |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2611201A1 (fr) | 2006-12-14 |
| ZA200710600B (en) | 2009-05-27 |
| WO2006131649A3 (fr) | 2007-06-21 |
| EP1888116A2 (fr) | 2008-02-20 |
| MX2007015504A (es) | 2008-03-18 |
| US20080200402A1 (en) | 2008-08-21 |
| US20110144045A1 (en) | 2011-06-16 |
| FR2886855A1 (fr) | 2006-12-15 |
| FR2886855B1 (fr) | 2009-07-17 |
| BRPI0611642A2 (pt) | 2010-09-28 |
| AU2006256616A1 (en) | 2006-12-14 |
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