RecruitingPhase 3Drug trialGemcitabine Plus Nab-paclitaxel as Switch Maintenance Versus Continuation of Modified FOLFIRINOX as 1st Line Chemotherapy in Patients With Advanced Pancreatic Cancer.PANThEON is a randomized, open-label, multicenter phase III trial aimed at comparing the switch maintenance with gemcitabine plus nab-paclitaxel (ARM B) versus mFOLFIRINOX continuation (ARM A) in terms of overall survival (OS) in patients with unresectable LAD or mPDAC without disease progression following 3 months of induction mFOLFIRINOX triplet chemotherapy.