WO2017115873A1 - アルツハイマー病の予防及び/又は治療剤 - Google Patents
アルツハイマー病の予防及び/又は治療剤 Download PDFInfo
- Publication number
- WO2017115873A1 WO2017115873A1 PCT/JP2016/089217 JP2016089217W WO2017115873A1 WO 2017115873 A1 WO2017115873 A1 WO 2017115873A1 JP 2016089217 W JP2016089217 W JP 2016089217W WO 2017115873 A1 WO2017115873 A1 WO 2017115873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compounds
- compound
- clusters
- cluster
- disease
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
- A61K31/4985—Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
-
- 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
- A61K31/095—Sulfur, selenium, or tellurium compounds, e.g. thiols
-
- 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
- A61K31/095—Sulfur, selenium, or tellurium compounds, e.g. thiols
- A61K31/10—Sulfides; Sulfoxides; Sulfones
-
- 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
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
-
- 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
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
-
- 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
- A61K31/357—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
-
- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
-
- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
- A61K31/405—Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4709—Non-condensed quinolines and containing further 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
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/48—Ergoline derivatives, e.g. lysergic acid, ergotamine
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
Definitions
- the present invention relates to a preventive and / or therapeutic agent for Alzheimer's disease. More specifically, the present invention is obtained by clustering existing drugs that have improved amyloid ⁇ pathology in neuronal cells induced to differentiate from Alzheimer's disease-derived induced pluripotent stem cells (iPS cells) using molecular fingerprints.
- the present invention relates to a preventive and / or therapeutic agent for Alzheimer's disease, which is a combination of two or more compounds classified into a cluster.
- AD Alzheimer's disease
- a ⁇ amyloid ⁇
- APP amyloid precursor protein
- a ⁇ 42 is known to have high aggregation ability and neurocytotoxicity, and it has been reported that an increase in A ⁇ 42 / 40 ratio is observed in cells with a causative mutation for familial Alzheimer's disease (FAD) .
- AD drug repositioning
- Existing drugs have already accumulated a great deal of safety and clinical information on pharmacokinetics (such as Chembl database), and safety has been established. Therefore, intervention as a preemptive treatment can be expected for the AD preparatory group, which has no clinical symptoms but is positive by amyloid test.
- Valsartan antihypertensive drugs
- Liraglutide antiidiabetic drugs
- the object of the present invention is to find a drug having an effect of preventing and / or treating Alzheimer's disease from existing drugs whose safety and pharmacokinetics in humans have already been confirmed based on results, and thus AD in the previous stage leading to MCI To provide a means of preemptive treatment for the reserve group.
- the present inventors have developed an existing drug library consisting of 1280 kinds of pharmaceutical compounds approved by the US Food and Drug Administration (FDA) from neuronal cells induced to differentiate from iPS cells derived from AD patients. And 129 compounds (including one concomitant drug) that improve A ⁇ pathology in the nerve cells were extracted as AD therapeutic candidates. Furthermore, from the structure and physical properties of the compounds, these candidate compounds were classified into 10 clusters, and combinations of clusters that act additively compared to single agents were found. As a result of further studies based on these findings, the present inventors have completed the present invention.
- FDA US Food and Drug Administration
- a preventive or therapeutic agent for Alzheimer's disease comprising a combination of two or more compounds selected from the group consisting of compounds represented by compound numbers 1-130.
- the agent according to [1] comprising a combination of two or more compounds belonging to two or more clusters selected from the group consisting of clusters 1, 2, 4, and 5.
- the compound belonging to cluster 1 is cromolyn
- the compound belonging to cluster 2 is bromocriptine and / or fluvastatin
- the compound belonging to cluster 4 is probucol.
- the agent according to [2], wherein the compound belonging to cluster 5 is cilostazol and / or topiramate.
- [4] The agent according to any one of [1] to [3], comprising a combination of two or more compounds selected from the group consisting of Bromocriptine, Cilostazol, Cromolyn, Fluvastatin, Probucol, and Topiramate.
- a method for preventing or treating Alzheimer's disease in a subject wherein two or more compounds selected from the group consisting of compounds represented by compound numbers 1-130 are each administered to the subject in a therapeutically effective amount. Including the method.
- the method of [7], wherein the therapeutically effective amount is less than or equal to a known maximum non-toxic dose for each compound.
- the present invention it is possible to prevent and / or treat Alzheimer's disease for which no effective preventive or therapeutic agent has existed.
- the present invention uses an existing drug whose safety is confirmed in the present invention as an active ingredient, there is less concern about side effects, and active preemptive treatment can be performed for the AD preliminary group in the previous stage leading to MCI. .
- FIG. 1a shows a schematic diagram of a method of induction from iPS cells into cortical nerves.
- FIG. 1 b shows the results of staining with Tra-1-80 and Nanog of iPS cells prepared from a FAD1 patient.
- FIG. 1c shows stained images of MAP2 and CTIP2 of neurons derived from iPS cells prepared from FAD1 patients. The right figure is an enlarged view of the left figure.
- FIG. 1d shows the results of plotting for each index (A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratio and number of viable cells) in the primary screening.
- FIG. 1e shows the screening method of primary screening and the classification of 129 candidate drugs.
- FIG. 1a shows a schematic diagram of a method of induction from iPS cells into cortical nerves.
- FIG. 1 b shows the results of staining with Tra-1-80 and Nanog of iPS cells prepared from a FAD1 patient.
- FIG. 1c shows stained images of MAP
- FIG. 2a shows reclassification strategies and considerations based on compound structures that do not depend on known drug efficacy.
- FIG. 2 b shows the results of clustering and classifying 129 candidate drugs and known A ⁇ -modulating compounds based on the structural formula, and the efficacy plot for A ⁇ 42 produced by the classified candidate drugs.
- FIG. 2c shows the dose dependency of Bromoriptine, Cilostazol, Cromolyn, Fluvastatin, Probucol, and Topiramate using A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratio as an index.
- FIG. 3a shows the dose dependency of Bromocriptine, Cromolyn and Topiramate (BCroT) or Bromocriptine, Cilostazol and Probucol (BCiP) with A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratio as an index.
- FIG. 3b shows the dose dependency when Donepezil and BCroT or BCiP are used in combination with A ⁇ 40, A ⁇ 42, and A ⁇ 42 / A ⁇ 40 ratio as an index.
- FIG. 3b shows the dose dependency when Donepezil and BCroT or BCiP are used in combination with A ⁇ 40, A ⁇ 42, and A ⁇ 42 / A ⁇ 40 ratio as an index.
- FIG. 3c shows the results of EC50 and Emax of A ⁇ 40, A ⁇ 42, and A ⁇ 42 / A ⁇ 40 ratios of Bromoriptine, Cilostazol, Cromolyn, Fluvastatin, Probucol, Topiramate, BCroT, BCiP, Donepezil and BCroT, and Donepezil and BCiP.
- FIG. 3d shows a conceptual diagram of a re-evaluation process of an existing drug based on human iPS cells and an “invitro clinical trial” using human iPS cell-derived neurons derived from a large number of people.
- FIG. 3e shows a list of patients and healthy individuals used in in vitro clinical trials.
- FIG. 3f shows the effects of Bromocriptine, Cilostazol, Cromolyn, Fluvastatin, Probucol, Topiramate, BCroT, BCiP on A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratios on neurons derived from each iPS cell shown in FIG. 3e.
- Figures 3g and h show the effect on oral A ⁇ given by oral administration of BCroT and BCiP to ICR mice.
- FIG. 4a shows the results of staining each iPS cell with Tra-1-80 and Nanog.
- Fig. 4b shows stained images of MAP2 and CTIP2 of neurons derived from each iPS cell.
- FIG. 4c shows the positive rate of neuronal markers (MAP2 and CTIP2) in neurons derived from each iPS cell.
- FIG. 4d shows the results of examining changes over time in the differentiation induction protocol of iPS cells (FAD1) and the expression of endogenous neuronal marker genes and foreign genes.
- FIG. 4e shows the electrophysiological test results in neurons derived from iPS cells (FAD1).
- FIG. 4 f shows the results of measuring changes over time in A ⁇ 40, A ⁇ 42 and the A ⁇ 42 / A ⁇ 40 ratio produced from each iPS cell-derived neuron.
- FIG. 5a shows the results of measuring the efficacy of a compound having a known A ⁇ amount regulating effect, b being a previously reported ⁇ -secretase modulator, and c being a commercially available AD therapeutic agent, respectively, on iPS cell-derived neurons of FAD1 patients.
- FIG. 6a shows the dose dependency with the A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratio as an index when BSI IV and JNJ-40418677 used as positive controls were administered to iPS cell (FAD1) -derived neurons.
- FIG. 6 b shows the Z ′ factor when the A ⁇ 40, A ⁇ 42, A ⁇ 42 / A ⁇ 40 ratio in the primary screening method is used as an index.
- FIG. 6c shows a Venn diagram of drugs that had an effect on the A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 ratio among the 129 drugs selected in the primary screening.
- FIGS. 7a, b, c, d, e, f or g show the effects of each cluster on A ⁇ 40, A ⁇ 42, ratio A ⁇ 42 / 40, A ⁇ 38, sAPPbeta, sAPPalpha or A ⁇ 43, respectively.
- FIG. 8 shows the results of examining the effects of Meticrane, Nifumic acid, Bifonazole, Belamipron, Chiropyramine, Tioxolone, Cetrimonum, Pinacidil, Dapsom and Verapamil on neurons derived from iPS cells (FAD1) on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40.
- FIG. 9 shows the effect on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 ratio of Topiramate, Bromocritine, Cromolyn, Fluvastatin, Cilostazol and Probucol by single agent, two agents, three agents and all combinations.
- FIG. 9 shows the effect on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 ratio of Topiramate, Bromocritine, Cromolyn, Fluvastatin, Cilostazol and Probucol by single agent, two agents, three agents and all combinations.
- FIG. 10a shows the results of examining the effects of Dopamin and DA agonist (SKF38393, Bromoriptine and PD168077) on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 in neurons derived from iPS cells (FAD1).
- FIG. 10b shows the results of examining the effects on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 in neurons derived from Talipexole, Pramepixole, Ropinirole and Cabergoline iPS cells (FAD1).
- FIG. 10a shows the results of examining the effects of Dopamin and DA agonist (SKF38393, Bromoriptine and PD168077) on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 in neurons derived from iPS cells (FAD1).
- FIG. 10b shows the results of examining the effects on A ⁇ 40, A ⁇ 42 or A ⁇ 42 / A ⁇ 40 in neurons derived from Talipexole, Pramepixo
- FIG. 11 shows a dose-dependent change graph of sAPP ⁇ , sAPP ⁇ , and sAPP ⁇ / ⁇ ratio when BACE inhibitor IV, JNJ-40418677, semagacestat, Bromocritine, Cilostazol, Cromolyn, Fluvastatin, Probucol, and Topiramate are added, respectively. .
- the present invention relates to two or more compounds that can independently improve A ⁇ pathology in human nerve cells (hereinafter also referred to as “AD nerve cells”) exhibiting the pathology of Alzheimer's disease, and when these are combined, A preventive and / or therapeutic agent for Alzheimer's disease (hereinafter also referred to as “medicament of the present invention”), which is characterized by combining a compound having an additive A ⁇ pathologic improvement effect as compared with a single agent. I will provide a.
- the medicament of the present invention comprises two or more compounds selected from the group consisting of compound numbers 1-130 described in Tables 1-1-1-19 below as active ingredients.
- the compound of the present invention may be a commercially available product, or can be produced by a method known per se for each compound.
- the distributor of each compound in the United States can be known from Drugs @ FDA (http://www.accessdata.fda.gov/scripts/cder/drugsatfda/index.cfm).
- Each compound described in Table 1 includes not only a free form but also a pharmacologically acceptable salt thereof.
- the pharmacologically acceptable salt varies depending on the type of compound. For example, alkali metal salt (sodium salt, potassium salt, etc.), alkaline earth metal salt (calcium salt, magnesium salt, etc.), aluminum salt, ammonium salt, etc.
- Base salts such as trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, triethanolamine, dicyclohexylamine, and organic base salts such as N, N'-dibenzylethylenediamine, or hydrochloride, odor Hydrochlorate, sulfate, hydroiodide, nitrate, phosphate and other inorganic acid salts, citrate, oxalate, acetate, formate, propionate, benzoate, trifluoroacetic acid Salt, maleate, tartrate, methanesulfonate, benzenesulfonate, paratole
- acid addition salts such as organic acid salts such as enesulfonic acid salts.
- Each compound shown in Table 1 may be a halide (fluoride, chloride, bromide, iodide, etc.).
- any compound shown in Table 1 has an isomer such as an optical isomer, a stereoisomer, a positional isomer, a rotational isomer, etc., either isomer or mixture is included in the compound.
- the optical isomer resolved from the racemate is also included in the compound.
- isomers are known per se synthesis methods, separation methods (eg, concentration, solvent extraction, column chromatography, recrystallization, etc.), optical resolution methods (eg, fractional recrystallization method, chiral column method, diastereomer method, etc.) ) Etc., each can be obtained as a single item.
- Each compound described in Table 1 may be a crystal, and it is included in the compound of the present invention regardless of whether it is a single crystal form or a mixture of crystal forms.
- the crystal can be produced by crystallization by applying a crystallization method known per se.
- Each compound shown in Table 1 may be a solvate (eg, hydrate etc.) or a non-solvate (eg, non-hydrate etc.), all of which are compounds of the present invention. Is included.
- compounds labeled with isotopes eg, 3 H, 14 C, 35 S, 125 I, etc. are also included in the compounds described in Table 1.
- Each compound listed in Table 1 is a pharmaceutical compound approved by the FDA for indications other than AD (see Figure 1e) (compound numbers 14 and 124 are approved as concomitant drugs (DIMENHYDRINATE)) ). These compounds are one or more of the improvement of A ⁇ pathological changes in AD neurons (ie (1) reduced A ⁇ 42 levels, (2) reduced A ⁇ 40 levels, (3) reduced A ⁇ 42 / 40 ratios) It has been demonstrated in Examples described later (Table 2, FIG. 1e, FIG. 6c). These compounds have AD pathology against one or more of the levels of other A ⁇ peptide species (A ⁇ 38, A ⁇ 43), soluble APP (sAPP- ⁇ , sAPP- ⁇ ) obtained by ⁇ - or ⁇ -secretase cleavage. It is possible to have an effect of changing in a direction to improve the.
- Each compound listed in Table 1 is fingerprinted using the Extended Connectivity Connectivity (ECFP) method (Rogers Det et al. J Chem Chem Inf Model. 2010 2010 24; 50 (5): 742-54.)
- ECFP Extended Connectivity Connectivity
- FIG. 2a the distance matrix
- FIG. 2b the compounds belonging to the same cluster are a group of compounds having similarities depending on the structural formula, which are not biased by a known drug effect.
- “Exhibiting an excellent effect as compared to administration of a compound alone” means that the maximum effect value (Emax) or 50 or more of one or more of A ⁇ pathological changes improving effects of (1) to (3) above. It means that the% effective concentration (EC50) is superior to that at the time of single administration, or the types of pathological changes that are improved compared to those at the time of single administration are increased.
- two or more compounds described in Table 1 belonging to different clusters are preferably combined.
- the combination of clusters is not particularly limited as long as it has an excellent effect compared to administration of the compounds alone, but for example, a group consisting of clusters 1, 2, 4 and 5 A combination of two or more compounds belonging to two or more selected clusters is preferable.
- the other two or more compounds may belong to the same cluster.
- the medicament of the present invention comprises (1) two clusters selected from the group consisting of clusters 1, 2, 4 and 5 (eg, clusters 1 and 2, clusters 1 and 4, cluster 1 and 5, two or more compounds belonging to cluster 2 and 4, cluster 2 and 5, cluster 4 and 5), (2) three types of cluster (eg, cluster 1, 2 and 4, cluster 1, 2 and 5, cluster 1, 4 and 5, 3 or more compounds belonging to clusters 2, 4 and 5), or (3) a combination of 4 or more compounds belonging to 4 types of clusters (clusters 1, 2, 4 and 5) It can be.
- clusters 1, 2, 4 and 5 eg, clusters 1 and 2, clusters 1 and 4, cluster 1 and 5, two or more compounds belonging to cluster 2 and 4, cluster 2 and 5, cluster 4 and 5
- three types of cluster eg, cluster 1, 2 and 4, cluster 1, 2 and 5, cluster 1, 4 and 5, 3 or more compounds belonging to clusters 2, 4 and 5
- a combination of 4 or more compounds belonging to 4 types of clusters clusters 1, 2, 4 and 5 It can be.
- the medicament of the present invention is 3 or more compounds belonging to 3 clusters, particularly preferably 3 or more compounds belonging to clusters 1, 2 and 5, or clusters 2, 4 and It may be a combination of 3 or more compounds belonging to 5.
- the medicament of the present invention contains other clusters (clusters 3 and 6) in addition to two or more compounds belonging to two or more clusters selected from the group consisting of clusters 1, 2, 4, and 5.
- One or more compounds belonging to ⁇ 10) can be further combined.
- the medicament of the present invention comprises one or more compounds selected from (a) above (Cromolyn and / or Niflumic acid, preferably Cromolyn), and one or more compounds selected from (b) above (Bromocriptine) And / or Fluvastatin), one or more compounds selected from (c) above (Probucol and / or Tioxolone, preferably Probucol), and one or more compounds selected from (d) above (Cilostazol and / or Topiramate) 2 types ((a) and (b), (a) and (c), (a) and (d), (b)
- the medicament of the present invention is a combination of two or more compounds selected from the group consisting of Bromocriptine, Cilostazol, Cromolyn, Fluvastatin, Probucol, and Topiramate, preferably three or more compounds (provided that Bromoriptine is used). And Fluvastatin, or Cilostazol and Topiramate are preferably combined with one or more other compounds).
- the medicament of the present invention is a combination of Bromocriptine, Cromolyn and Topiramate (sometimes abbreviated as “BCroT”), or a combination of Bromocriptine, Cylostazol and Probucol (sometimes abbreviated as “BciP”). Most preferred is BCroT.
- clusters 3 and 6 to 9 include the following compounds.
- Cluster 3 Pinacidil and Verapamil
- Cluster 6 Cetrimonium
- G Cluster 7: Metricrane
- H Metricrane
- H Metricrane
- I Cluster 9: Chloropyramine
- two or more compounds described in Table 1 which are active ingredients may be formulated alone or as a mixture.
- each preparation can be administered to the same subject simultaneously or with a time difference.
- the medicament of the present invention is a pharmaceutical composition of an appropriate dosage form by mixing the compounds shown in Table 1 which are active ingredients alone or in admixture with pharmaceutically acceptable carriers, excipients, diluents and the like. It can be administered orally or parenterally.
- compositions for oral administration include solid or liquid dosage forms, specifically tablets (including dragees and film-coated tablets), pills, granules, powders, capsules (including soft capsules), syrups Agents, emulsions, suspensions and the like.
- a composition for parenteral administration for example, injections, suppositories and the like are used, and injections include intravenous injections, subcutaneous injections, intradermal injections, intramuscular injections, infusions, and the like. Dosage forms may be included.
- excipients eg sugar derivatives such as lactose, sucrose, sucrose, mannitol, sorbitol; starch derivatives such as corn starch, potato starch, alpha starch, dextrin; cellulose derivatives such as crystalline cellulose; Gum arabic; dextran; organic excipients such as pullulan; and silicate derivatives such as light anhydrous silicic acid, synthetic aluminum silicate, calcium silicate and magnesium metasilicate aluminate; phosphates such as calcium hydrogen phosphate; Carbonates such as calcium; inorganic excipients such as sulfates such as calcium sulfate), lubricants (eg, stearic acid metal salts such as stearic acid, calcium stearate, magnesium stearate; talc; Colloidal silica; wax like beeswax and gay wax Borax; adipic acid; sulfate such as sodium sulfate; glycol; fumedi
- the dosage form of the medicament of the present invention can be appropriately selected according to the dosage form.
- (2) two or more compounds listed in Table 1 are separately formulated into a concomitant drug comprising two or more preparations (2a) these two or more preparations are administered simultaneously by the same route of administration.
- (2b) these two or more preparations may be administered at the same time by the same administration route, or
- (2c) these two or more preparations may be administered simultaneously by different administration routes
- 2d) These two or more preparations may be administered at different time intervals by different administration routes.
- the dose of each compound shown in Table 1 which is an active ingredient of the medicament of the present invention may vary depending on various conditions such as the type of compound, administration route, symptom of administration subject, age, body weight, drug acceptability and the like.
- the lower limit is 0.1 mg (preferably 0.5 mg) and the upper limit is 1000 mg (preferably 500 mg).
- the lower limit is 0.01 mg (preferably 0.05 mg) and an upper limit of 100 mg (preferably 50 mg) can be administered to adults 1 to 6 times per day.
- the dose may be increased or decreased depending on the symptoms. Since any of the compounds listed in Table 1 are already on the market as pharmaceuticals for diseases other than AD, the dose of each compound can be appropriately selected within the range where safety is confirmed. For example, information on the safety of the compounds listed in Table 1 can be obtained from DailyMed (http://dailymed.nlm.nih.gov/dailymed/index.cfm) operated by the National Library of Medicine.
- the medicament of the present invention is used in combination with other drugs, for example, a compound with known A ⁇ pathological condition improving action described in FIG. 5a, an existing AD therapeutic drug described in FIGS. 5b and 5c, preferably Donepezil, etc. May be.
- the medicament of the present invention and these other agents can be administered simultaneously, sequentially or separately.
- iPS cells into which human neurogenin 2 gene (NGN2) linked to doxycycline-inducible promoter was introduced using PiggyBac were used (FIGS. 1a and 1b). 4a and 4b).
- iPS cells prepared from 4 familial Alzheimer's disease (FAD) patients, 2 sporadic Alzheimer's disease (SAD) patients, and 4 healthy individuals (HC) were used. iPS cells were established by the method described in Okita Ket al., Nature. 2007, vol 448, pp 313-317.
- the amount of A ⁇ 42, which is toxic A ⁇ , and the A ⁇ 42 / 40 ratio are 1.5 to 3 times higher than those from SAD patients or healthy individuals (Fig. 4f).
- iPS cells derived from a FAD patient (FAD1) having the G384A mutation of PSEN1 having the highest A ⁇ 42 / 40 ratio were selected as iPS cells used for high-throughput screening (HTS).
- HTS high-throughput screening
- Drugs with a high A ⁇ change rate based on the numerical values obtained in the secondary screening and drugs classified into different clusters are selected, and dose-dependent reactivity can be achieved using the same structural compounds obtained from different suppliers.
- FIG. 2c six existing drugs with particularly low EC 50 and high E max were selected as elite.
- two types of existing drug cocktails Bromocriptine, Cromolyn and Topiramate (BCroT), and Bromocriptine, Cilostazol and Probucol (BCiP), due to their central migration and the appropriate age to be administered as preemptive medicine (Fig. 3a, FIG. 9).
- BCroT Cromolyn and Topiramate
- BCiP Bromocriptine, Cilostazol and Probucol
- iGN cells (Fig. 4a) established from a total of 11 individual individuals (Fig. 3d, e, Table 3) including FAD / SAD patients and healthy individuals at the time of somatic cell biopsy were similarly subjected to NGN2 forced expression. Cerebral cortical neurons were prepared (FIGS. 4b and c) and administered with 6 types of selected elite existing drugs or cocktails of BCroT and BCiP, respectively, and A ⁇ treatment effects were observed (FIG. 3f).
- BCroT and BCiP were orally administered to wild-type ICR mice, and changes in brain A ⁇ amount after 16 hours were examined (FIG. 3g).
- the dose was examined in terms of body weight, clinical use dose, 5 times and 25 times the dose.
- Clinical use doses of BCroT cocktail showed sufficient reductions in A ⁇ 42 and A ⁇ 42 / 40 ratios.
- the BCiP cocktail on the other hand, showed a decrease in the A ⁇ 42 and A ⁇ 42 / 40 ratio at 5 or 25 times the clinical use dose (FIG. 3h).
- Bromocriptine was classified into ⁇ -secretase inhibitor (BSI) group 1 (FIG. 2b), and it was suggested that Bromocriptine also has a BSI-like action from the metabolism of sAPP (Table 2, FIG. 11).
- BSI ⁇ -secretase inhibitor
- mice and cell lines in which AD-causing genes were forcibly expressed at a non-physiological expression level and human iPS cell-derived cerebral cortex that is a physiological gene expression level
- human iPS cell-derived cerebral cortex that is a physiological gene expression level
- the compounds described in Table 1 have an excellent effect of improving A ⁇ pathological changes in AD, such as decreasing the A ⁇ 42 / 40 ratio in nerve cells derived from AD patients. Moreover, as a result of clustering these compounds based on the similarity in molecular structure, the combined use of two or more compounds belonging to different clusters improves the additive efficacy compared to the case where each compound is used alone. Admitted.
- the compounds listed in Table 1 are all indications other than AD and have already been approved and marketed as pharmaceuticals, and information on their safety and pharmacokinetics has been accumulated.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Psychiatry (AREA)
- Hospice & Palliative Care (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
しかし、これらの調節薬は、ADモデルマウスを用いた前臨床試験において大きな成功を得たにもかかわらず、ヒトへ転用した場合、多くの臨床試験において失敗に終わっている。
従って、薬物の安全性の解決と先制治療(早期治療)がAβを標的とする薬剤を有効とするためには必須であると考えらえる。
[1]化合物番号1~130で表される化合物からなる群より選択される2以上の化合物を組み合わせてなる、アルツハイマー病の予防又は治療剤。
[2]クラスター1、2、4及び5からなる群より選択される2以上のクラスターに属する2種以上の化合物を組み合わせてなる、[1]に記載の剤。
[3]クラスター1に属する化合物がクロモリン(Cromolyn)であり、クラスター2に属する化合物がブロモクリプチン(Bromocriptine)及び/又はフルバスタチン(Fluvastatin)であり、クラスター4に属する化合物がプロブコール(Probucol)であり、クラスター5に属する化合物がシロスタゾール(Cilostazol)及び/又はトピラメート(Topiramate)である、[2]に記載の剤。
[4]Bromocriptine、Cilostazol、Cromolyn、Fluvastatin、Probucol、Topiramateからなる群より選択される2以上の化合物を組み合わせてなる、[1]~[3]のいずれかに記載の剤。
[5]Bromocriptine、Cromolyn及びTopiramateを組み合わせてなる[4]に記載の剤。
[6]Bromocriptine、Cilostazol及びProbucolを組み合わせてなる、[4]に記載の剤。
[7]対象におけるアルツハイマー病の予防又は治療方法であって、化合物番号1~130で表される化合物からなる群より選択される2以上の化合物をそれぞれ治療上有効な量、該対象に投与することを含む、方法。
[8]前記治療上有効な量が、各化合物における既知の最大無毒性用量以下である、[7]に記載の方法。
また、表1に記載の各化合物は、ハロゲン化物(フッ化物、塩化物、臭化物、ヨウ化物等)であってもよい。
表1に記載の各化合物は、結晶であってもよく、結晶形が単一であっても結晶形混合物であっても本発明の化合物に包含される。結晶は、自体公知の結晶化法を適用して、結晶化することによって製造することができる。
表1に記載の各化合物は、溶媒和物(例、水和物等)であっても、無溶媒和物(例、非水和物等)であってもよく、いずれも本発明の化合物に包含される。
また、同位元素(例、3H、14C、35S、125I等)等で標識された化合物も、表1に記載の化合物に包含される。
従って、本発明の医薬において、好ましくは異なるクラスターに属する表1に記載の2以上の化合物が組み合わされる。異なるクラスターに分類される化合物を組み合わせる場合、クラスターの組合せは、化合物の単独での投与と比較して優れた効果を有する限り特に制限されないが、例えば、クラスター1、2、4及び5からなる群より選択される2以上のクラスターに属する2種以上の化合物の組合せであることが好ましい。3種以上の化合物を組み合わせる場合、いずれか1種の化合物が異なるクラスターに属していれば、他の2種以上の化合物は同一のクラスターに属していてもよい。
好ましい一実施態様において、本発明の医薬は、クラスター1、2、4及び5からなる群より選択される(1)2種のクラスター(例、クラスター1と2、クラスター1と4、クラスター1と5、クラスター2と4、クラスター2と5、クラスター4と5)に属する2種以上の化合物、(2)3種のクラスター(例、クラスター1、2及び4、クラスター1、2及び5、クラスター1、4及び5、クラスター2、4及び5)に属する3種以上の化合物、又は(3)4種のクラスター(クラスター1、2、4及び5)に属する4種以上の化合物を組み合わせたものであり得る。より好ましい実施態様において、本発明の医薬は、3種のクラスターに属する3種以上の化合物であり、特に好ましくは、クラスター1、2及び5に属する3種以上の化合物、又はクラスター2、4及び5に属する3種以上の化合物を組み合わせたものであり得る。
別の実施態様において、本発明の医薬は、クラスター1、2、4及び5からなる群より選択される2以上のクラスターに属する2種以上の化合物に加えて、他のクラスター(クラスター3及び6~10)に属する1種以上の化合物をさらに組み合わせることができる。
(a)クラスター1:Cromolyn及びNiflumic acid、好ましくはCromolyn
(b)クラスター2:Bromocriptine及びFluvastatin
(c)クラスター4:Probucol及びTioxolone、好ましくはProbucol
(d)クラスター5:Cilostazol及びTopiramate
従って、好ましい実施態様において、本発明の医薬は、上記(a)から選ばれる1以上の化合物(Cromolyn及び/又はNiflumic acid、好ましくはCromolyn)、上記(b)から選ばれる1以上の化合物(Bromocriptine及び/又はFluvastatin)、上記(c)から選ばれる1以上の化合物(Probucol及び/又はTioxolone、好ましくはProbucol)、並びに上記(d)から選ばれる1以上の化合物(Cilostazol及び/又はTopiramate)から選択される2種((a)と(b)、(a)と(c)、(a)と(d)、(b)と(c)、(b)と(d)、(c)と(d))の化合物、3種((a)、(b)及び(c)、(a)、(b)及び(d)、(a)、(c)及び(d)、並びに(b)、(c)及び(d))の化合物、あるいは4種((a)、(b)、(c)及び(d))の化合物を組み合わせたものである。
さらに好ましくは、本発明の医薬は、Bromocriptine、Cilostazol、Cromolyn、Fluvastatin、Probucol及びTopiramateからなる群より選択される2以上の化合物、好ましくは3以上の化合物を組み合わせてなるものである(但し、BromocriptineとFluvastatin、あるいはCilostazolとTopiramateとを組み合わせる場合は、さらに別の1以上の化合物を組み合わせることが望ましい)。
特に好ましくは、本発明の医薬は、Bromocriptine、Cromolyn及びTopiramateを組み合わせたもの(「BCroT」と略記する場合がある)、あるいはBromocriptine、Cilostazol及びProbucolを組み合わせたもの(「BciP」と略記する場合がある)であり、最も好ましくはBCroTである。
(e)クラスター3:Pinacidil及びVerapamil
(f)クラスター6:Cetrimonium
(g)クラスター7:Metricrane
(h)クラスター8:Dapsone
(i)クラスター9:Chloropyramine
例えば、表1に記載される化合物の安全性に関する情報は、アメリカ国立医学図書館が運営するDailyMed(http://dailymed.nlm.nih.gov/dailymed/index.cfm)より入手することができる。
ここで述べられた特許および特許出願明細書を含む全ての刊行物に記載された内容は、ここに引用されたことによって、その全てが明示されたと同程度に本明細書に組み込まれるものである。
従って、表1に記載される、異なるクラスターに属する2種以上の化合物を組み合わせて用いることにより、安全かつ有効にAD患者におけるAβ病態を改善することが可能であり、臨床症状はないがアミロイド検査で陽性と判定されたAD予備群に対する先制治療としての介入が期待できる点で極めて有用である。
Claims (8)
- 化合物番号1~130で表される化合物からなる群より選択される2以上の化合物を組み合わせてなる、アルツハイマー病の予防又は治療剤。
- クラスター1、2、4及び5からなる群より選択される2以上のクラスターに属する2種以上の化合物を組み合わせてなる、請求項1に記載の剤。
- クラスター1に属する化合物がクロモリン(Cromolyn)であり、クラスター2に属する化合物がブロモクリプチン(Bromocriptine)及び/又はフルバスタチン(Fluvastatin)であり、クラスター4に属する化合物がプロブコール(Probucol)であり、クラスター5に属する化合物がシロスタゾール(Cilostazol)及び/又はトピラメート(Topiramate)である、請求項2に記載の剤。
- Bromocriptine、Cilostazol、Cromolyn、Fluvastatin、Probucol、Topiramateからなる群より選択される2以上の化合物を組み合わせてなる、請求項1~3のいずれか一項に記載の剤。
- Bromocriptine、Cromolyn及びTopiramateを組み合わせてなる、請求項4に記載の剤。
- Bromocriptine、Cilostazol及びProbucolを組み合わせてなる、請求項4に記載の剤。
- 対象におけるアルツハイマー病の予防又は治療方法であって、化合物番号1~130で表される化合物からなる群より選択される2以上の化合物をそれぞれ治療上有効な量、該対象に投与することを含む、方法。
- 前記治療上有効な量が、各化合物における既知の最大無毒性用量以下である、請求項7に記載の方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16881847.4A EP3398614B1 (en) | 2015-12-29 | 2016-12-29 | Agent for preventing and/or treating alzheimer's disease |
JP2017559255A JP6879560B2 (ja) | 2015-12-29 | 2016-12-29 | アルツハイマー病の予防及び/又は治療剤 |
US16/066,946 US11026942B2 (en) | 2015-12-29 | 2016-12-29 | Agent for preventing and/or treating Alzheimer's disease |
ES16881847T ES2894801T3 (es) | 2015-12-29 | 2016-12-29 | Agente para prevenir y/o tratar la enfermedad de Alzheimer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-257706 | 2015-12-29 | ||
JP2015257706 | 2015-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017115873A1 true WO2017115873A1 (ja) | 2017-07-06 |
Family
ID=59224709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/089217 WO2017115873A1 (ja) | 2015-12-29 | 2016-12-29 | アルツハイマー病の予防及び/又は治療剤 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11026942B2 (ja) |
EP (1) | EP3398614B1 (ja) |
JP (1) | JP6879560B2 (ja) |
ES (1) | ES2894801T3 (ja) |
WO (1) | WO2017115873A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019004321A1 (ja) * | 2017-06-28 | 2019-01-03 | 国立大学法人京都大学 | アルツハイマー病の予防及び/又は治療剤 |
CN114470215A (zh) * | 2020-11-12 | 2022-05-13 | 北京科辉智药生物科技有限责任公司 | Sarm1酶活性抑制剂及其在神经退行性疾病中的应用 |
US11607395B2 (en) | 2019-12-18 | 2023-03-21 | Curasen Therapeutics, Inc. | Methods for improving neurological diseases and disorders |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4374869A1 (en) | 2022-11-28 | 2024-05-29 | Deutsches Zentrum für Neurodegenerative Erkrankungen e.V. (DZNE) | Cyclic lipopeptide antibiotic compounds for use in the treatment of protein aggregation disease |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013510114A (ja) * | 2009-11-03 | 2013-03-21 | ファーネクスト | アルツハイマー病を処置するための新しい治療アプローチ |
JP2014506909A (ja) * | 2011-03-01 | 2014-03-20 | ファーネクスト | 神経疾患の治療のための新しい組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9925282B2 (en) * | 2009-01-29 | 2018-03-27 | The General Hospital Corporation | Cromolyn derivatives and related methods of imaging and treatment |
PL2727588T3 (pl) | 2011-03-01 | 2019-04-30 | Pharnext | Terapia zaburzeń neurologicznych oparta na baklofenie i akamprozacie |
-
2016
- 2016-12-29 US US16/066,946 patent/US11026942B2/en active Active
- 2016-12-29 JP JP2017559255A patent/JP6879560B2/ja active Active
- 2016-12-29 ES ES16881847T patent/ES2894801T3/es active Active
- 2016-12-29 WO PCT/JP2016/089217 patent/WO2017115873A1/ja active Application Filing
- 2016-12-29 EP EP16881847.4A patent/EP3398614B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013510114A (ja) * | 2009-11-03 | 2013-03-21 | ファーネクスト | アルツハイマー病を処置するための新しい治療アプローチ |
JP2014506909A (ja) * | 2011-03-01 | 2014-03-20 | ファーネクスト | 神経疾患の治療のための新しい組成物 |
Non-Patent Citations (6)
Title |
---|
D.B.SANTOS ET AL.: "PROBUCOL MITIGATES STREPTOZOTOCIN-INDUCED COGNITIVE AND BIOCHEMICAL CHANGES IN MICE.", NEUROSCIENCE, vol. 284, 22 October 2014 (2014-10-22), pages 590 - 600, XP 029113451 * |
HORI,YUKIKO ET AL.: "A Food and Drug Administration -approved Asthma Therapeutic Agent Impacts Amyloid beta in the Brain in a Transgenic Moodel of Alzheimer Disease", JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 290, no. 4, 23 January 2015 (2015-01-23), pages 1966 - 1978, XP 055397685 * |
JOHN EDWARD MORLEY ET AL.: "METOFORMIN AND TOPIRAMATE IMPROVE LEARNING AND MEMORY IN DIABETIC MICE AND SAMP8 MICE MODEL OF ALZHEIMER'S DISEASE", ALZHEIMER'S AND DEMENTIA, vol. 10, 2014, XP 055496370 * |
MITSURU SHINOHARA ET AL.: "Alzheimer Disease Konpon Chiryo o Mezashita Fluvastatin no Shinki Ko Abeta Sayo no Kaimei", JAPANESE JOURNAL OF GERIATRICS, vol. 46, 2009, XP009511380 * |
SAKURAI,HIROFUMI ET AL.: "Effects of cilostazol on cognition and reginonal cerebral blood flow in patients with Alzheimer's disease and cerebrovascular disease: A pilot study", GERIATR GERONTOL INT, vol. 13, no. 1, 2013, pages 90 - 97, XP 055397690 * |
See also references of EP3398614A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019004321A1 (ja) * | 2017-06-28 | 2019-01-03 | 国立大学法人京都大学 | アルツハイマー病の予防及び/又は治療剤 |
US11554116B2 (en) | 2017-06-28 | 2023-01-17 | Kyoto University | Agent for preventing and/or treating alzheimer's disease |
US11607395B2 (en) | 2019-12-18 | 2023-03-21 | Curasen Therapeutics, Inc. | Methods for improving neurological diseases and disorders |
CN114470215A (zh) * | 2020-11-12 | 2022-05-13 | 北京科辉智药生物科技有限责任公司 | Sarm1酶活性抑制剂及其在神经退行性疾病中的应用 |
Also Published As
Publication number | Publication date |
---|---|
US11026942B2 (en) | 2021-06-08 |
JP6879560B2 (ja) | 2021-06-02 |
EP3398614B1 (en) | 2021-07-28 |
EP3398614A1 (en) | 2018-11-07 |
EP3398614A4 (en) | 2019-12-25 |
JPWO2017115873A1 (ja) | 2018-10-18 |
US20190008860A1 (en) | 2019-01-10 |
ES2894801T3 (es) | 2022-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2017200543B2 (en) | Tropinol esters and related compounds to promote normal processing of app | |
WO2017115873A1 (ja) | アルツハイマー病の予防及び/又は治療剤 | |
JP2017206545A (ja) | 神経変性疾患を処置する組成物及び方法 | |
CN109563089B (zh) | 促进app正常加工的化合物 | |
AU2022291519A1 (en) | Small Molecule Drugs And Related Methods For Treatment Of Diseases Related To Aß42 Oligomer Formation | |
JP6353110B2 (ja) | タウ凝集阻害剤 | |
JP5328244B2 (ja) | 筋萎縮性側索硬化症治療剤 | |
JP2020519659A (ja) | 神経変性疾患を治療するための組成物 | |
US20170239215A1 (en) | Proline or proline derivatives for the treatment of dementia | |
JP2014114213A (ja) | 神経性疾患の治療又は予防のための医薬組成物 | |
JP4354180B2 (ja) | 軽度認知障害治療剤 | |
JP6907174B2 (ja) | アミロイド線維形成の抑制又は阻害剤 | |
AU2020369497A1 (en) | Methods of treating chronic lymphocytic leukemia using 2-(2,6-dioxopiperidin-3yl)-4-((2-fluoro-4-((3-morpholinoazetidin-1-yl)methyl)benzyl)amino)isoindoline-1. 3-dione | |
AU2020372330A1 (en) | Methods of treating hematological malignancies using 2-(2,6-dioxopiperidin-3-yl)-4-((2-fluoro-4-((3-morpholinoazetidin-1-yl)methyl)benz yl)amino)isoindoline-1,3-dione | |
JP2017043581A (ja) | 神経細胞死抑制剤 | |
JP2019526639A (ja) | p−タウを減少させ、認知機能を改善させるアロステリック副腎皮質刺激ホルモン放出因子受容体1(CRFR1)アンタゴニスト | |
US20240325319A1 (en) | Inhibitors of amyloid beta oligomerization and therapeutic uses thereof | |
WO2023182298A1 (ja) | 脆弱x症候群の治療または予防薬 | |
JP6802584B2 (ja) | アルツハイマー病の予防及び/又は治療剤 | |
TW202425995A (zh) | 減少與神經退化疾病相關的神經退化的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16881847 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2017559255 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2016881847 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016881847 Country of ref document: EP Effective date: 20180730 |