Indication: First line systemic treatment for stage III/IV recurrent and/or metastatic squamous cell carcinoma of the head and neck (SCCHN)~Primary Objective:~To evaluate the efficacy of CetuGEX™ for the treatment of patients with stage III/IV recurrent and/or metastatic SCCHN as compared to cetuximab (both in combination with platinum-based chemotherapy) in terms of progression-free survival (PFS).~Secondary Objectives:~To evaluate further efficacy criteria, safety and quality of life (QoL) of patients with stage III/IV recurrent and/or metastatic SCCHN treated with CetuGEX™ as compared to cetuximab (both in combination with platinum-based chemotherapy).~To assess pharmacokinetic (PK) parameters and profiles of CetuGEX™. To assess efficacy and safety based on genetic markers for immune response (Fc-gamma receptor [FcγR] allotypes) and biomarkers (exploratory only).
The aim of the study is to evaluate the efficacy of CetuGEX™ for the treatment of patients with stage III/IV recurrent and/or metastatic SCCHN as compared to cetuximab (both in combination with platinum-based chemotherapy) in terms of progression-free survival (PFS).