Phase II Study of Temsirolimus in Women With Recurrent or Metastatic Endometrial Cancer: A Trial of the NCIC Clinical Trials Group
Author(s) -
Amit M. Oza,
Laurie Elit,
MingSound Tsao,
Suzanne KamelReid,
Jim Biagi,
Diane Provencher,
Walter H. Gotlieb,
Paul Hoskins,
Prafull Ghatage,
Katia Tonkin,
Helen Mackay,
J. Mazurka,
Joana Sederias,
Percy Ivy,
Janet Dancey,
Elizabeth A. Eisenhauer
Publication year - 2011
Publication title -
journal of clinical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.482
H-Index - 548
eISSN - 1527-7755
pISSN - 0732-183X
DOI - 10.1200/jco.2010.34.1578
Subject(s) - temsirolimus , pten , medicine , endometrial cancer , chemotherapy , progressive disease , oncology , pi3k/akt/mtor pathway , tensin , cancer , response evaluation criteria in solid tumors , gastroenterology , cancer research , biology , signal transduction , discovery and development of mtor inhibitors , biochemistry
Phosphatase and tensin homolog (PTEN) is a tumor suppressor gene, and loss of function mutations are common and appear to be important in the pathogenesis of endometrial carcinomas. Loss of PTEN causes deregulated phosphatidylinositol-3 kinase/serine-threonine kinase/mammalian target of rapamycin (PI3K/Akt/mTOR) signaling which may provide neoplastic cells with a selective survival advantage by enhancing angiogenesis, protein translation, and cell cycle progression. Temsirolimus, an ester derivative of rapamycin that inhibits mTOR, was evaluated in this setting.
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