Claims for Patent: 6,319,931

Summary for Patent: 6,319,931

Title:	Use of a compound with affinity for the mitochondrial benzodiazepine receptor in cancer therapy
Abstract:	The present invention relates in particular to a combination product comprising at least one compound with affinity for the mitochondrial benzodiazepine receptor, and to at least one apoptosis-inducing agent for simultaneous or separate use or for use spread out over time, which is intended for the treatment of cancer. Another aspect of the present invention relates to the use of the said compound and/or of the said combination product for the manufacture of a medicinal product intended to facilitate the induction of apoptosis.
Inventor(s):	Kroemer; Guido (Paris, FR), Hirsch; Tamara (Paris, FR), Decaudin; Didier (Verrieres-le-Buisson, FR)
Assignee:	Centre National de al Recherche Scientifique (CNRS) (Paris Cedex, FR)
Application Number:	09/332,152
Patent Claims:	1. Combination product comprising at least one compound with affinity for the mitochioidrial benzodiazepine receptor, and at least one apoptosis-inducing agent for simultaneous or separate use or for use spread out over time, which is intended for the treatment of cancer. 2. Product according to claim 1, wherein the compound is selected from a compound of the formula I: ##STR16## in which R1 is a linear or branched C1-C6 lower alkyl group, R2 is a linear or branched C1-C6 lower alkyl group, R3 is a halogen atom, and R4 is a hydrogen or halogen atom, the groups R1, R2, R3 and R4 being chosen independently of each other. 3. Product according to claim 2, wherein the compound is PK11195: 1-(2-chlorophenyl)-N-methyl-N-(1-methylpropyl)-3-isoquinoline-carboxamide. 4. Product according to claim 1, wherein the compound is selected from a compound of the formula II: ##STR17## in which A represents a nitrogen atom or a CH group, B represents a nitrogen atom or a CH group, V and W, which may be identical or different, represent hydrogen atoms or halogen atoms, alkyl or alkoxy groups comprising 1 to 3 carbon atoms, or nitro or trifluoromethyl groups, Z is fixed in an ortho or para position relative to B and represents a phenyl, thienyl or pyridyl radical, or a phenyl radical substituted with one or two substituents taken from halogen atoms, alkyl and alkoxy groups comprising 1 to 4 carbon atoms, and trifluoromethyl or nitro groups, the chain --X--(CH.sub.2).sub.n --(CHR).sub.m (CHR).sub.m --CONR.sub.1 R.sub.2 is fixed in an ortho or para position relative to B, R represents a hydrogen atom or an alkyl group comprising 1 to 3 carbon atoms, R.sub.1 and R.sub.2 which may be identical or different, represent a linear or branched alkyl group comprising 1 to 6 carbon atoms, a cycloalkyl group comprising 3 to 6 carbon atoms, a phenyl group, a phenylalkyl or cycloalkylalkyl group in which the alkyl part comprises 1 to 3 carbon atoms and the cycloalkyl part comprises 3 to 6 carbon atoms, an alkenyl group comprising 3 to 6 carbon atoms on condition that the double bond is not located in position 1,2 relative to the nitrogen atom, R.sub.1 and R.sub.2 can also form, together with the nitrogen atom to which they are attached, a pyrrolidine, piperidine, morpholine or thiomorpholine ring, X represents a group CH--R.sub.4, N--R.sub.1, SO or SO.sub.2 or an oxygen or sulfur atom, R.sub.3 represents a hydrogen atom or an alkyl group comprising 1 to 3 carbon atoms, R.sub.4 represents an alkyl group comprising 1 to 3 carbon atoms, m is equal to 0 or 1, n is equal to 0, 1 or 2, it being understood that when X represents a group SO, SO.sub.2 or N--R.sub.4, the sum m+n is at least equal to 1, it being understood that when A and B each represent a nitrogen atom and Z is in the para position relative to B, X cannot represent a group CH--R.sub.3, it being understood that when A represents a CH group, B represents a nitrogen atom, Z is an ortho position relative to B, X represents an oxygen atom and R represents a hydrogen atom, the sum m+n is other than 1, with the exception of 2-phenyl-4-quinolyl N,N-dimethylcarbamate. 5. Product according to claim 1, wherein said apoptosis-inducing agent is selected from agents which damage DNA, natural or synthetic ligands of the glucocorticoid receptor, or pro-apoptotic second messengers. 6. Product according to claim 5, wherein said agent is selected from .gamma.-radiations, etoposide, doxorubicin, dexamethasone, ceramide, ceramide C8, and lonidamine. 7. Product according to claim 5, wherein said proapoptotic second messenger is selected from glucocorticoid, from alkylating agents, nitrogen mustards, cyclophosphamide, platinum complexes, cisplatin, ethyleneimine, dimethane sulfonoxyalkane, or piperazine, from topoisomerase inhibitors, topoisomerase-2 inhibitors, anthracyclines, epipodophyllotoxins, etoposide, topoisomerase 1 inhibitors, camptothecin, from antimetabolites, antifolates, methotrexate, antipurines, 6-mercaptopurine, antipyrimidines, 5-fluorouracil, from antimitotic agents, vinca alkaloids, taxoids, taxol, taxotere, and from various cytolytic agents, bleomycin, dacarbazine, hydroxycarbamide, asparaginase, mitoguazone and plicamycin. 8. Product according to claim 1, wherein it also comprises a viral vector which contains a gene which codes for thymidine kinase. 9. A method of treating cancer comprising administering to a patient in need thereof a pharmaceutically effective amount of the product of claim 4 and a pharmaceutically acceptable carrier.

Details for Patent 6,319,931

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Recordati Rare Diseases, Inc.	ELSPAR	asparaginase	For Injection	101063	01/10/1978		2018-06-22