Spanish Real World Data on Patients Treated With Durvalumab After Chemoradiotherapy.

This is a non-interventional, observational, multicentre, one-arm, non-comparative, and retrospective study. The study is based on the collection of data about the patients treated with Durvalumab after chemoraditherapy in the real world. The patients participating in this non-interventional study will not receive treatment in relation to the study. The primary objective is to assess affectiveness of durvalumab in patients treated in real-life settings by evaluating Progression Free Survival.