Methods and compositions for ameliorating the undesirable effects of chemotherapy
AssigneeSound Pharmaceuticals Incorporated
InventorsJonathan Kil, Eric D. Lynch
Life of this patent
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Abstract
In one aspect, the present invention provides chemoprotectant compositions that each comprise at least two of the chemoprotectants disclosed herein. The chemoprotectant compositions of the invention are useful, for example, for ameliorating at least one adverse effect of chemotherapy. In another aspect, the present invention provides methods of ameliorating at least one adverse effect of chemotherapy, the methods each comprising the step of administering to a subject undergoing chemotherapy an amount of a chemoprotectant composition that is effective to ameliorate at least one adverse effect of the chemotherapy.
Claims17
A chemoprotectant composition that comprises at least two chemoprotectants selected from the group consisting of methionine, N-acetyl-DL-methionine, S-adenosylmethionine, cysteine, homocysteine, cystathione, cysteamine, N-acetylcysteine, glutathione, glutathione ethylester, glutathione diethylester, glutathione triethylester, cysteamine, DiNAC, RibCys, RibCyst, β-LactCys, α-LactCys, MeliCys, MaltCys, CellCys, OTCA, allopurinol, 1-methylallopurinol, 2-methylallopurinol, 5-methylallopurinol, 7-methylallopurinol, 1,5-dimethylallopurinol, 2,5-dimethylallopurinol, 1,7-dimethylallopurinol, 2,7-dimethylallopurinol, 5,7-dimethylallopurinol, 2,5,7-trimethylallopurinol, 1-ethoxycarbonylallopurinol, 1-ethoxycarbonyl-5-methylallopurinol, 2-phenyl-1,2-benzoisoselenazol-3(2H)-one, and 6-diSeCD.
A method of ameliorating at least one adverse effect of chemotherapy, the method comprising the step of administering to a subject undergoing chemotherapy an amount of a chemoprotectant composition that is effective to ameliorate at least one adverse effect of the chemotherapy, said chemoprotectant composition comprising a chemoprotectant selected from the group consisting of:
- L-methionine, N-acetyl-DL-methionine, S-adenosylmethionine, cysteine, homocysteine, cystathione, cysteamine, N-acetylcysteine, glutathione, glutathione ethylester, glutathione diethylester, glutathione triethylester, cysteamine, DiNAC, RibCys, RibCyst, β-LactCys, α-LactCys, MeliCys, MaltCys, CeliCys, OTCA, allopurinol, 1-methylallopurinol, 2-methylallopurinol, 5-methylallopurinol, 7-methylallopurinol, 1,5-dimethylallopurinol, 2,5-dimethylallopurinol, 1,7-dimethylallopurinol, 2,7-dimethylallopurinol, 5,7-dimethylallopurinol, 2,5,7-trimethylallopurinol, 1-ethoxycarbonylallopurinol, 1-ethoxycarbonyl-5-methylallopurinol, 2-phenyl-1,2-benzoisoselenazol-3(2H)-one, and 6-diSeCD.
A chemoprotectant composition comprising:
- (a) a chemoprotectant selected from the group consisting of methionine, N-acetyl-DL-methionine, S-adenosylmethionine, cysteine, N-acetylcysteine, glutathione, glutathione ethylester, glutathione diethylester, glutathione triethylester, DiNAC, RibCys, homocysteine, cystathione, cysteamine, OTCA and RibCyst;
- (b) a chemoprotectant selected from the group consisting of allopurinol, 1-methylallopurinol, 2-methylallopurinol, 5-methylallopurinol, 7-methylallopurinol, 1,5-dimethylallopurinol, 2,5-dimethylallopurinol, 1,7-dimethylallopurinol, 2,7-dimethylallopurinol, 5,7-dimethylallopurinol, 2,5,7-trimethylallopurinol, 1-ethoxycarbonylallopurinol, and 1-ethoxycarbonyl-5-methylallopurinol;
- and
- (c) a chemoprotectant selected from the group consisting of Ebselen and 6-diSeCD.
A pharmaceutical composition comprising:
- (a) a chemoprotectant selected from the group consisting of methionine, N-acetyl-DL-methionine, S-adenosylmethionine, cysteine, homocysteine, cystathione, cysteamine, N-acetylcysteine, glutathione, glutathione ethylester, glutathione diethylester, glutathione triethylester, cysteamine, DiNAC, RibCys, RibCyst, β-LactCys, α-LactCys, MeliCys, MaltCys, CellCys, OTCA, allopurinol, 1-methylallopurinol, 2-methylallopurinol, 5-methylallopurinol, 7-methylallopurinol, 1,5-dimethylallopurinol, 2,5-dimethylallopurinol, 1,7-dimethylallopurinol, 2,7-dimethylallopurinol, 5,7-dimethylallopurinol, 2,5,7-trimethylallopurinol, 1-ethoxycarbonylallopurinol, 1-ethoxycarbonyl-5-methylallopurinol, 2-phenyl-1,2-benzoisoselenazol-3(2H)-one, and 6-diSeCD;
- and
- (b) a chemotherapeutic agent.
Dependencies are inferred from the claim text.