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AZ submits Tagrisso in Japan for 1st-line nsclc
AZ submits Tagrisso in Japan for 1st-line nsclc.

About this update from Astrazeneca Plc
[{"type":"text","content":"\n \nRNS Number : 5611X AstraZeneca PLC 27 November 2017 \n\n \n27 November 2017 07:00 GMT\n \nASTRAZENECA MAKES REGULATORY SUBMISSION FOR TAGRISSO IN 1ST-LINE EGFR-MUTATED NON-SMALL CELL LUNG CANCER IN JAPAN\n \nApplication is based on positive Phase III FLAURA trial results\n \nAstraZeneca today announced the submission of a supplemental new drug application (sNDA) to Japan's Pharmaceuticals and Medical Devices Agency 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, for the 1st-line treatment of patients with inoperable or recurrent EGFR mutation-positive (EGFRm) non-small cell lung cancer (NSCLC).\n \nThe Japan sNDA is based on data from the Phase III FLAURA trial, in which Tagrisso significantly improved progression-free survival (PFS) compared to current 1st-line EGFR-TKIs, erlotinib or gefitinib, in previously-untreated patients with locally-advanced or metastatic EGFRm NSCLC.\n \nAbout NSCLC\nLung cancer is the leading cause of cancer death among both men and women, accounting for about one-quarter of all cancer deaths, more than breast, prostate and colorectal cancers combined. Approximately 10-15% of patients in the US and Europe, and 30-40% of patients in Asia have EGFRm NSCLC. These patients are particularly sensitive to treatment with currently-available EGFR-TKIs, which block the cell-signalling pathways that drive the growth of tumour cells. However, tumours almost always develop resistance to EGFR-TKI treatment, leading to disease progression. Approximately half of patients develop resistance to approved EGFR-TKIs such as gefitinib and erlotinib due to the resistance mutation, EGFR T790M.Tagrisso also targets this secondary mutation that leads to disease progression. There is also a need for medicines with improved CNS efficacy, since approximately 25% of patients with EGFR-mutated NSCLC have brain metastases at diagnosis, increasing to approximately 40% within two years of diagnosis.\n \nAbout Tagrisso\nTagrisso (osimertinib) is a third-generation, irreversible EGFR-TKI designed to inhibit both EGFR-sensitising and EGFR T790M-resistance mutations, with clinical activity against CNS metastases.&...