度伐利尤單抗

度伐利尤單抗Durvalumab [4],商品名Imfinzi,中文商品名英飛凡)是一種用於治療癌症的完全人源化抗PD-L1單株抗體。該藥由阿斯利康全資子公司MedImmune研發。 [5]它是一種人類免疫球蛋白G1κ(IgG1κ)單株抗體,可阻斷PD-L1PD-1(CD279)。[6]

度伐利尤單抗(Durvalumab)
度伐利尤單抗(淺綠色)與PD-L1(粉色)的結合物。PDB 5X8M
單株抗體
種類完整抗體
目標CD274
臨床資料
商品名英語Drug nomenclatureImfinzi(英飛凡)
其他名稱MEDI4736, MEDI-4736
AHFS/Drugs.comMonograph
MedlinePlusa617030
核准狀況
懷孕分級
給藥途徑靜脈給藥
ATC碼
法律規範狀態
法律規範
識別資訊
CAS號1428935-60-7
PubChem CID
IUPHAR/BPS
DrugBank
ChemSpider
  • none
UNII
KEGG
化學資訊
化學式C6502H10018N1742O2024S42
摩爾質量146,322.36 g·mol−1

臨床應用

FDA已批准度伐利尤單抗用於某些類型的膀胱癌和肺癌:[2]

NMPA於2019年12月批准該藥用於鉑類化療聯合放療失敗的III期非小細胞肺癌的治療。[7]

臨床試驗

度伐利尤單抗的ⅠB期臨床試驗結果表明該藥對非小細胞肺癌(NSCLC)具有抑制作用,[8]該藥另一項關於晚期轉移性膀胱癌適應症的Ⅰ期臨床試驗則被FDA納入快速審批通道。[6][9]度伐利尤單抗聯合吉非替尼治療小細胞肺癌的Ⅰ期臨床試驗結果表明該聯合用藥方案具有很好的療效。[10]目前,該藥正在進行一項與TLR 7/8激動劑(MEDI 9197)聯合治療實體瘤的Ⅰ期臨床試驗[11]以及一項與HPV疫苗(MEDI 0457)聯合治療HPV相關的復發/轉移性頭頸癌的Ⅱ期臨床試驗。[12]

2017年7月,阿斯利康宣布,度伐利尤單抗用於非小細胞肺癌一線治療的Ⅲ期臨床試驗未能達到預期終點。 [13]

2017年11月,Ⅲ期雙盲臨床試驗表明了度伐利尤單抗對III期非小細胞肺癌具有一定療效。[14]

參考文獻

  1. ^ 1.0 1.1 Durvalumab (Imfinzi) Use During Pregnancy. Drugs.com. 30 August 2019 [7 February 2020]. (原始內容存檔於2021-08-29). 
  2. ^ 2.0 2.1 Imfinzi- durvalumab injection, solution. DailyMed. 5 June 2020 [30 September 2020]. (原始內容存檔於2021-08-28). 
  3. ^ Imfinzi EPAR. European Medicines Agency (EMA). [30 September 2020]. (原始內容存檔於2021-08-28). 
  4. ^ International Nonproprietary Names for Pharmaceutical Substances (INN). Proposed INN: List 112 (PDF). WHO Drug Information. 2014, 28 (4) [2020-12-15]. (原始內容存檔 (PDF)於2021-08-28). 
  5. ^ Research, Center for Drug Evaluation and. Approved Drugs - Durvalumab (Imfinzi). www.fda.gov. [2017-05-06]. (原始內容存檔於2017-05-08). 
  6. ^ 6.0 6.1 Syn, Nicholas L; Teng, Michele W L; Mok, Tony S K; Soo, Ross A. De-novo and acquired resistance to immune checkpoint targeting. The Lancet Oncology. 2017, 18 (12): e731–e741. PMID 29208439. doi:10.1016/s1470-2045(17)30607-1. 
  7. ^ 阿斯利康PD-L1抑制剂度伐利尤单抗注射液在华获批. 阿斯利康中國. 2019-12-12. 
  8. ^ Astrazeneca's combination of durvalumab with tremelimumab shows clinical activity in non-small cell lung cancer irrespective of PD-L1 status. Feb 2016. [2020-12-15]. (原始內容存檔於2016-02-15). 
  9. ^ AstraZeneca's (AZN) Durvalumab Granted FDA Breakthrough Therapy Designation頁面存檔備份,存於網際網路檔案館). StreeInsider.com Corporate News, FDA, Management Comments. 17 February 2016.
  10. ^ Promising Drug for Lung Cancer and Mesothelioma Patients. 19 May 2016 [2020-12-15]. (原始內容存檔於2021-08-28). 
  11. ^ Clinical trial number NCT02556463 for "A Study of MEDI9197 in Subjects With Solid Tumors or CTCL and in Combination With Durvalumab and/or Palliative Radiation in Subjects With Solid Tumors" at ClinicalTrials.gov
  12. ^ Clinical trial number NCT03162224? for "Safety and Efficacy of MEDI0457 and Durvalumab in Patients With HPV Associated Recurrent/Metastatic Head and Neck Cancer" at ClinicalTrials.gov
  13. ^ AstraZeneca reports initial results from the ongoing MYSTIC trial in Stage IV lung cancer. www.astrazeneca.com. [2020-12-15]. (原始內容存檔於2021-08-28). 
  14. ^ AstraZeneca presents superior progression-free survival for Imfinzi in the PACIFIC trial of patients with locally-advanced unresectable lung cancer at ESMO 2017 Congress. www.astrazeneca.com. Sep 2017 [2020-12-15]. (原始內容存檔於2021-08-28). 

外部連結

  • Durvalumab. Drug Information Portal. U.S. National Library of Medicine. [2020-12-15]. (原始內容存檔於2021-12-12). 
  • Durvalumab. NCI Drug Dictionary. National Cancer Institute. [2020-12-15]. (原始內容存檔於2021-08-28). 
  • Durvalumab. National Cancer Institute. [2020-12-15]. (原始內容存檔於2021-08-28).