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    Association details:
    Biomarker:EGFR T790M
    Cancer:Small Cell Lung Cancer
    Drug:Tagrisso (osimertinib) (EGFR inhibitor)
    Direction:Sensitive
    Evidence:
    Evidence Level:
    Sensitive: C1 - Off-label
      (Approved for Non Small Cell Lung Cancer)
    New
    Title:

    Tagrisso (osimertinib) receives full Health Canada approval for targeted treatment of non-small cell lung cancer

    Excerpt:
    AstraZeneca Canada announces that Health Canada has granted full approval (Notice of Compliance) for Tagrisso (osimertinib) for the treatment of patients with locally advanced or metastatic epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer (NSCLC) whose disease has progressed on or after EGFR tyrosine kinase inhibitor (TKI) therapy.
    Evidence Level:
    Sensitive: C2 – Inclusion Criteria
    New
    Source:
    clinicaltrials.gov
    Title:

    Dasatinib and Osimertinib (AZD9291) in Advanced Non-Small Cell Lung Cancer With EGFR Mutations

    Excerpt:
    ...Patients with the T790M mutation will also be eligible....
    Trial ID:
    NCT02954523
    Evidence Level:
    Sensitive: C2 – Inclusion Criteria
    New
    Source:
    clinicaltrialsregister.eu
    Title:

    OCEANiC: A Phase II, Open-label, Multi-centre Clinical Trial of Osimertinib With or Without Adjuvant Chemotherapy Guided by Tumour NGS Co-mutation Status and ctDNA Detection in Patients WithnStage IIA-IIIA EGFR-Mutant Non Small Cell Lung Cancer Following Complete Surgical Resection

    Excerpt:
    ...These include exon 19 deletions, L858R (exon 21), G719X (exon 18), L861Q (exon 21), S768I (exon 20) and T790M (exon 20). ...
    Trial ID:
    ACTRN12623000552684
    Less C2 evidence
    Evidence Level:
    Sensitive: C4 – Case Studies
    New
    Source:
    Anticancer Drugs
    Title:

    Reuse of osimertinib after small cell lung cancer transformation in lung adenocarcinoma with de-novo epidermal growth factor receptor T790M mutation: case report

    Excerpt:
    Given persistent presence of de-novo T790M mutation, osimertinib was used in combination with etoposide and cisplatin as second-line treatment and the patient achieved partial response with PFS of 7 months.
    Secondary therapy:
    cisplatin + etoposide oral
    DOI:
    10.1097/CAD.0000000000001403