Efficacy and tolerance of frontline bevacizumab-based chemotherapy for advanced non-small cell lung cancer patients: a multicenter, phase IV study of the Hellenic Oncology Research Group (HORG).

Introduction: The addition of bevacizumab to the first-line chemotherapy of advanced non-small cell lung cancer (NSCLC) of non-squamous histology has been shown to improve survival. A multicenter, single-arm, phase IV study was conducted in order to evaluate the efficacy and toxicity of frontline bevacizumab-based chemotherapy regimens in real life.

Methods: Patients with previously untreated recurrent or metastatic non-squamous, NSCLC, with no contraindications for bevacizumab, were enrolled.