A phase II trial of IPI-504 (retaspimycin hydrochloride), a novel Hsp90 inhibitor, in patients with relapsed and/or refractory stage IIIb or stage IV non-small cell lung cancer (NSCLC) stratified by EGFR mutation status
Sequist L, Gettinger S, Natale R, Martins R, Lilenbaum R, Jänne P, Gray J, Samuel T, Grayzel D, Lynch T. A phase II trial of IPI-504 (retaspimycin hydrochloride), a novel Hsp90 inhibitor, in patients with relapsed and/or refractory stage IIIb or stage IV non-small cell lung cancer (NSCLC) stratified by EGFR mutation status. Journal Of Clinical Oncology 2009, 27: 8073-8073. DOI: 10.1200/jco.2009.27.15_suppl.8073.Peer-Reviewed Original ResearchNon-small cell lung cancerPhase II trialIPI-504Anti-tumor activityStable diseaseStage IIIBII trialPartial responseStage IV non-small cell lung cancerAdvanced non-small cell lung cancerCommon related adverse eventsIndependent radiology reviewAntitumor activityRelated adverse eventsCell lung cancerEGFR mutation analysisEGFR mutation statusHeat shock protein 90 inhibitorNSCLC cell linesShock protein 90 inhibitorsMurine xenograft modelCohort expansionEligible patientsNovel Hsp90 inhibitorPrior therapy