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舒尼替尼

舒尼替尼
臨床資料
商品名英语Drug nomenclature索坦
AHFS/Drugs.comMonograph
MedlinePlusa607052
核准狀況
懷孕分級
  • : D
给药途径口服
ATC碼
法律規範狀態
法律規範
藥物動力學數據
生物利用度不受食物影响
血漿蛋白結合率95%
药物代谢肝脏 (CYP3A4参与代谢)
生物半衰期40至60小时(舒尼替尼)
80至110小时(代谢产物)
排泄途徑61% 粪便;16% 肾脏
识别信息
  • N-(2-diethylaminoethyl)-5-[(Z)-(5-fluoro-2-oxo-1H-indol-3-ylidene)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxamide
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard英语CompTox Chemicals Dashboard (EPA)
化学信息
化学式C22H27FN4O2
摩尔质量398.474 g/mol
532.561 g/mol (malate)
3D模型(JSmol英语JSmol
  • CCN(CC)CCNC(=O)c1c(c([nH]c1C)/C=C\2/c3cc(ccc3NC2=O)F)C
  • InChI=1S/C22H27FN4O2/c1-5-27(6-2)10-9-24-22(29)20-13(3)19(25-14(20)4)12-17-16-11-15(23)7-8-18(16)26-21(17)28/h7-8,11-12,25H,5-6,9-10H2,1-4H3,(H,24,29)(H,26,28)/b17-12- checkY
  • Key:WINHZLLDWRZWRT-ATVHPVEESA-N checkY

舒尼替尼(由辉瑞研发,商标名索坦)是一种口服的小分子多靶点受体酪氨酸激酶抑制剂,2006年1月26日被FDA批准用于治疗对标准疗法没有响应或不能耐受的胃肠道基质肿瘤和转移性肾细胞癌。舒尼替尼是第一种被批准用于同时治疗两种类型癌症的药物。[1]

药理

[编辑]

舒尼替尼通过靶向多个受体酪氨酸激酶来抑制细胞信号。

这些受体包括:血小板衍化生长因子R链(PDGF-R)和血管内皮生长因子受体(VEGFRs),它们在肿瘤的血管生成和细胞增殖中扮演重要角色。这些同时进行的抑制促使肿瘤血管化减少并使癌症发生细胞凋亡,最终使肿瘤萎缩。

舒尼替尼同样抑制KIT基因(CD117),[2],当突变使其不适当地激活时,是一种导致大多数胃肠道基质肿瘤的受体酪氨酸激酶。[3]它作为二线疗法被推荐用于KIT基因突变的肿瘤病人,这些人可能对伊马替尼抗药,或是服药耐受性降低。[4][5]

另外,舒尼替尼抑制其它受体酪氨酸激酶[6],包括:

  • RET
  • CSF-1R
  • flt3

由于舒尼替尼针对许多不同受体,它也带来很多副作用,例如手足病、口腔炎和其它皮肤性中毒。

参考资料

[编辑]
  1. ^ 美国食品药品监督管理局. FDA approves new treatment for gastrointestinal and kidney cancer. 2006 [2013-02-14]. (原始内容存档于2013-09-01). 
  2. ^ Hartmann JT, Kanz L. Sunitinib and periodic hair depigmentation due to temporary c-KIT inhibition. Arch Dermatol. November 2008, 144 (11): 1525–6. PMID 19015436. doi:10.1001/archderm.144.11.1525. (原始内容存档于2011-07-02). 
  3. ^ Gastrointestinal stromal tumor: a clinical overview. Hematol. Oncol. Clin. North Am. February 2009, 23 (1): 69–78, viii. PMID 19248971. doi:10.1016/j.hoc.2008.11.006. 
  4. ^ Advanced gastrointestinal stromal tumor in Europe: a review of updated treatment recommendations. Expert Rev Anticancer Ther. June 2009, 9 (6): 831–8. PMID 19496720. doi:10.1586/era.09.34. 
  5. ^ Sunitinib in solid tumors. Expert Opin Investig Drugs. June 2009, 18 (6): 821–34. PMID 19453268. doi:10.1517/13543780902980171. 
  6. ^ Prescribing information for Sutent (sunitinib malate). Pfizer, Inc, New York NY. 
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舒尼替尼
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