US FDA accepts regulatory submission for Tagrisso in 1st-line EGFR-mutated non-small cell lung cancer
Acceptance follows FDA Breakthrough Therapy Designation Tagrisso granted Priority ReviewAstraZeneca today announced that the US Food and Drug Administration (FDA) has accepted a supplemental New Drug Application (sNDA) for the use of Tagrisso (osimertinib), a third-generation, irreversible epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) with clinical activity against central nervous system (CNS) metastases, in the 1st-line treatment of patients with metastatic non-small cell lung cancer (NSCLC) whose tumours have EGFR mutations (exon 19 deletions or exon 21 (L858R)