The FLEX trial, a European study of cisplatin/Navelbine (vinorelbine) with or without the monoclonal antibody against EGFR Erbitux (cetuximab), was a technically positive study that was initially reported at ASCO 2008. However, showing an improvement in median survival of just 1.2 months, most oncologists came away feeling that the trial illustrated the difference between a statistically vs.