Molecular Prescreening (Mp) To Treat Patients (Pts) With Advanced Pancreatic Cancer (Pc) In Early Clinical Trials.
JOURNAL OF CLINICAL ONCOLOGY(2016)
摘要
272 Molecular prescreening (MP) to treat advanced pancreatic cancer (PC) patients (pts) in early clinical trials Background: Advanced PC has a dismal prognosis, with conventional therapies having poor impact on disease course. The aim of this study was to investigate the impact of a MP program to identify potentially targetable alterations (PTa) in PC pts eligible for clinical trials with matched targeted therapies. Methods: From Jan 2011 to June 2015, a total of 86 chemorefractory PC pts were referred to MP at the VHIO Phase I Unit. Archived tumor samples were analyzed for selected gene mutations (mut) in using mass spectrometry (MassARRAY, Sequenom) until June 2014 or next-generation sequencing (Amplicon, MiSeq) thereafter. PTEN and PDL1 expression levels were measured with immunohistochemistry. All demographic, treatment and survival data were extracted retrospectively from electronic medical records. Results: Median age was 61 years (range 29-78) and 64% were male. Median treatment lines before MP was...
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