申请人:TEXAS TECH UNIVERSITY
公开号:EP2669267A1
公开(公告)日:2013-12-04
A method of treating a hyperproliferative disorder in a subject in need of such treatment, comprising administering to said subject, in combination, a treatment effective amount of: (a) a ceramide-increasing retinoid such as fenretinide or a pharmaceutically acceptable salt thereof; and (b) at least one (and in certain embodiments at least two) compounds selected from the groups consisting of (i) a non-18 carbon chain length L-threo-sphinganine(s) or pharmaceuticeutically acceptable salt thereof, (ii) glucosylceramide or glucosyl(dihydro)ceramide synthesis inhibitor(s), and (iii) sphingomyelin or dihydrosphingomyelin synthase inhibitor(s). Preferred L-threo-sphinganines are of carbon chain length 17 carbons, 19 carbons and 20 carbons. A preferred glucosylceramide or glucosyl(dihydro)ceramide synthesis inhibitor is D-threo-1-phenyl-2-palmitoylamino-3-morpholino-1-propanol.; A preferred sphingomyelin or dihydrosphingomyelin synthesis inhibitor is D-threo-1-phenyl-2-palmitoylamino-3-morpholino-1-propanol. A preferred hyperproliferative disorder is brain cancers.
一种治疗需要这种治疗的受试者的过度增殖性疾病的方法,包括向所述受试者联合施用治疗有效量的以下物质:(a) 神经酰胺增加型维甲酸,如芬瑞替尼或其药学上可接受的盐;(b) 至少一种(在某些实施方案中至少两种)选自以下组别的化合物:(i) 非 18 碳链长度的 L-苏-鞘氨醇或其药学上可接受的盐;(ii) 葡萄糖甘油酰胺或葡萄糖(二氢)神经酰胺合成抑制剂;(iii) 鞘磷脂或二氢鞘磷脂合成酶抑制剂。优选的 L-硫代鞘磷脂的碳链长度为 17 碳、19 碳和 20 碳。一种优选的葡糖基甘油酰胺或葡糖基(二氢)神经酰胺合成抑制剂是 D-苏-1-苯基-2-棕榈酰氨基-3-吗啉基-1-丙醇;一种优选的鞘磷脂或二氢鞘磷脂合成抑制剂是 D-苏-1-苯基-2-棕榈酰氨基-3-吗啉基-1-丙醇。一种优选的过度增殖性疾病是脑癌。