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Linsitinib

From Wikipedia, the free encyclopedia
Linsitinib
Names
Preferred IUPAC name
(1s,3s)-3-[8-Amino-1-(2-phenylquinolin-7-yl)imidazo[1,5-a]pyrazin-3-yl]-1-methylcyclobutan-1-ol
Other names
OSI-906
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
DrugBank
KEGG
UNII
  • InChI=1S/C26H23N5O/c1-26(32)14-19(15-26)25-30-22(23-24(27)28-11-12-31(23)25)18-8-7-17-9-10-20(29-21(17)13-18)16-5-3-2-4-6-16/h2-13,19,32H,14-15H2,1H3,(H2,27,28)
    Key: PKCDDUHJAFVJJB-UHFFFAOYSA-N
  • InChI=1/C26H23N5O/c1-26(32)14-19(15-26)25-30-22(23-24(27)28-11-12-31(23)25)18-8-7-17-9-10-20(29-21(17)13-18)16-5-3-2-4-6-16/h2-13,19,32H,14-15H2,1H3,(H2,27,28)/t19-,26+
    Key: PKCDDUHJAFVJJB-VLZXCDOPBI
  • C[C@]1(C[C@@H](C1)C2=NC(=C3N2C=CN=C3N)C4=CC5=C(C=CC(=N5)C6=CC=CC=C6)C=C4)O
Properties
C26H23N5O
Molar mass421.504 g·mol−1
Except where otherwise noted, data are given for materials in theirstandard state (at 25 °C [77 °F], 100 kPa).
Chemical compound

Linsitinib is an experimental drug candidate for the treatment of various types of cancer. It is aninhibitor of theinsulin receptor and of theinsulin-like growth factor 1 receptor (IGF-1R).[1] This prevents tumor cell proliferation and induces tumor cellapoptosis.[2]

Linsitinib was grantedorphan drug designation for adrenocortical carcinoma in March 2012.[3]

Phase II clinical trials were initiated for multiple myeloma, ovarian cancer, hepatocellular carcinoma, and NSCLC, but subsatisfactory results caused research for these indications to be discontinued.[3] A phase III clinical trial found that linsitinib did not increase survival in patients with adrenocortical carcinoma.[4] As of 2017, no clinical trials were in progress.[3]

References

[edit]
  1. ^Mulvihill, Mark J; Cooke, Andrew; Rosenfeld-Franklin, Maryland; Buck, Elizabeth; Foreman, Ken; Landfair, Darla; O’Connor, Matthew; Pirritt, Caroline; Sun, Yingchaun; Yao, Yan; Arnold, Lee D; Gibson, Neil W; Ji, Qun-Sheng (September 2009). "Discovery of OSI-906: a selective and orally efficacious dual inhibitor of the IGF-1 receptor and insulin receptor".Future Medicinal Chemistry.1 (6):1153–1171.doi:10.4155/fmc.09.89.PMID 21425998.
  2. ^"Linsitinib".NCI Drug Dictionary.National Cancer Institute. RetrievedOctober 16, 2012.
  3. ^abc"Linsitinib - AdisInsight".adisinsight.springer.com.
  4. ^Fassnacht, Martin; Berruti, Alfredo; Baudin, Eric; Demeure, Michael J; Gilbert, Jill; Haak, Harm; Kroiss, Matthias; Quinn, David I; Hesseltine, Elizabeth; Ronchi, Cristina L; Terzolo, Massimo;Toni Choueiri; Poondru, Srinivasu; Fleege, Tanya; Rorig, Ramona; Chen, Jihong; Stephens, Andrew W; Worden, Francis; Hammer, Gary D (April 2015). "Linsitinib (OSI-906) versus placebo for patients with locally advanced or metastatic adrenocortical carcinoma: a double-blind, randomised, phase 3 study".The Lancet Oncology.16 (4):426–435.doi:10.1016/S1470-2045(15)70081-1.hdl:2318/1534804.PMID 25795408.

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