Silvia Catanese

First‐line treatment with FOLFOXIRI for advanced pancreatic cancer in clinical practice: patients' outcome and analysis of prognostic factors

FOLFIRINOX is a standard first‐line treatment for advanced pancreatic cancer (aPC). The Gruppo Oncologico Nord Ovest (GONO) FOLFOXIRI regimen demonstrated efficacy in metastatic colorectal cancer. We aimed to evaluate activity and tolerability of FOLFOXIRI regimen in patients with aPC and to explore putative prognostic factors. One hundred thirty‐seven consecutive aPC patients were treated with FOLFOXIRI in our institution between 2008 and 2014. Clinical, laboratory and pathological data were collected and their association with activity, progression free survival (PFS) and overall survival (OS) was investigated. After a median follow up of 30 months, median PFS and OS were 8.0 months (95% CI 6.19–9.81) and 12 months (95% CI 9.75–14.25), respectively. Response rate was 38.6%, while disease‐control rate 72.2%. At multivariate analysis liver metastases (p = 0.019; Hazard Ratio, HR, 0.59, 95% Confidence Interval, CI, 0.380.96), Eastern Cooperative Oncology Group (ECOG) performance status (PS) 1 (p = 0.001; HR 2.26, 95%CI 1.42–3.59) and neutrophil‐lymphocyte ratio (NLR)> 4 (p= 0.002; HR: 2.42; 95% CI 1.38–4.25) were associated with poorer OS. We categorized 119 pts with complete available data as good‐risk (0 factors, 38 pts), intermediate‐risk (1 factor, 49 pts) and poor‐risk (≥2 factors, 32 pts). Median OS for these three groups were 17.6, 11.1 and 7.4 months, respectively (p < 0.001). FOLFOXIRI is active and feasible in aPC. Prognosis of aPC pts treated with FOLFOXIRI is influenced by easily available factors: our analysis revealed ECOG PS, liver metastases and NLR as the most important predictors of survival. These factors could be helpful for treatment decision and clinical trial design.

Second-line therapy for advanced pancreatic cancer: Evaluation of prognostic factors and review of current literature

BACKGROUND FOLFIRINOX is a standard first-line treatment for advanced pancreatic cancer (aPC) and no accepted second-line regimen exists. MATERIAL & METHODS We enrolled 71 aPC patients progressed to modified FOLFIRINOX (mFOLFIRINOX) treated with second-line chemotherapy. RESULTS Five partial responses (7.1%) and 19 (27.1%) disease stabilizations were reported. After a median follow-up of 20.1 months, median progression-free survival was 2.5 months (95% CI: 2.1-2.9 months) and median overall survival was 6.2 months (95% CI: 5.3-7.1 months). At multivariate analysis, CA19.9 level ≥ 59 upper normal limit resulted associated with worse survival (hazard ratio: 2.32; 95% CI: 1.12-4.78; p = 0.023). CONCLUSION Salvage chemotherapy could be useful for a subgroup of aPC patients. Prognostic factors might be helpful to identify patients with greater benefit.