RecruitingPhase 2Drug trialNeo-Bio-ADAURA: a Phase II Study to Evaluate Mechanisms of Resistance to Neoadjuvant OsimertinibThis study is a single-arm phase II study of neoadjuvant osimertinib as monotherapy for the treatment of patients with resectable stage II-III non-small cell lung cancer (NSCLC) harboring an epidermal growth factor receptor (EGFR) sensitizing mutation (L858R or deletion in exon 19 \[Ex19del\]).