A challenging task - Identifying carcinoma of unknown primary (CUP) patients according to ESMO guidelines: The CUPISCO trial experience

Abstract

Background The CUPISCO trial (NCT03498521) is an ongoing, phase II, randomised, multicentre study comparing molecularly-guided therapy with standard platinum-based chemotherapy in newly diagnosed poor-risk CUP patients. Methods Eligible patients have poor-risk adeno- or undifferentiated CUP as defined by ESMO 2015 guidelines and tissue for molecular sequencing. Local sites initiate the screening process with potentially eligible patients. Patients then undergo central Eligibility Review (ER), a cooperative effort between a central pathology laboratory, external referent oncologists and each site’s investigator and pathology laboratory to confirm the diagnosis. Patients with favourable progno..