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Figitumumab

From Wikipedia, the free encyclopedia
Chemical compound
Pharmaceutical compound
Figitumumab
Monoclonal antibody
TypeWhole antibody
SourceHuman
TargetIGF-1 receptor
Clinical data
ATC code
  • none
Legal status
Legal status
  • Experimental
Identifiers
CAS Number
ChemSpider
  • none
UNII
KEGG
Chemical and physical data
FormulaC6462H9948N1736O2020S54
Molar mass146008.04 g·mol−1
 ☒NcheckY (what is this?)  (verify)

Figitumumab (previously CP-751871) is amonoclonal antibody[1] targeting theinsulin-like growth factor-1 receptor that was investigated for the treatment of various types ofcancer, for exampleadrenocortical carcinoma[2] andnon-small cell lung cancer (NSCLC).[3]

This drug was being developed byPfizer, but they ceased development of the drug in January 2011 and has stopped its manufacture.[4]

Anti-cancer mechanism

[edit]

SeeInsulin-like growth factor 1 receptor role in cancer.

Clinical trials

[edit]

The first phase III trial (for NSCLC) was suspended in December 2009 due to excess deaths[5] but others continued.[6][7]

It was to have been included in the I-SPY2breast cancer trial.[8]

References

[edit]
  1. ^Statement On A Nonproprietary Name Adopted By The Usan Council - Figitumumab,American Medical Association.
  2. ^Haluska P, Worden F, Olmos D, Yin D, Schteingart D, Batzel GN, et al. (March 2010)."Safety, tolerability, and pharmacokinetics of the anti-IGF-1R monoclonal antibody figitumumab in patients with refractory adrenocortical carcinoma".Cancer Chemotherapy and Pharmacology.65 (4):765–73.doi:10.1007/s00280-009-1083-9.PMC 2875253.PMID 19649631.
  3. ^Gualberto A, Karp DD (July 2009). "Development of the monoclonal antibody figitumumab, targeting the insulin-like growth factor-1 receptor, for the treatment of patients with non-small-cell lung cancer".Clinical Lung Cancer.10 (4):273–80.doi:10.3816/CLC.2009.n.038.PMID 19632947.
  4. ^"Cancer sufferer fears future without 'life-saver' drug".BBC News. July 2014.
  5. ^Krauskopf L (29 December 2009)."Pfizer ends late-stage lung-cancer study". Reuters.
  6. ^Clinical trial numberNCT00976508 for "Figitumumab Combined With Pegvisomant For Advanced Solid Tumors" atClinicalTrials.gov
  7. ^Clinical trial numberNCT00635245 for "CP-751871 in Treating Women With Early-Stage Breast Cancer That Can Be Removed by Surgery" atClinicalTrials.gov
  8. ^"Breast cancer study aims to speed drugs, cooperation". Reuters. March 2010.
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