FDA-Approved ALK IHC CDx is Superior to Another IHC Assay for Patient Selection of ALK Inhibitor Treatment
DENVER – The U.S. Food and Drug Administration (FDA) approved VENTANA anti-ALK(D5F3)CDx performed more accurately than another commonly used immunohistochemistry (IHC) assay, based on the use of the 5A4 clone, for the selection of patients eligible to receive ALK tyrosine kinase inhibitor (TKI) treatment.
DENVER – Preliminary research has identified autoantibodies, immune proteins found in the blood specific for one’s own proteins, that can potentially detect lung cancer early by distinguishing between smokers with or without lung cancer and also discriminate between lung cancer and low-dose computed tomography (LDCT) detected non-cancerous lung lesions.
DENVER – Non-small cell lung cancer (NSCLC) patients with common epidermal growth factor (EGFR) mutations and brain metastases showed improved progression-free survival (PFS) and response from the EGFR tyrosine kinase inhibitor (TKI) afatinib compared to standard platinum doublet chemotherapy.
DENVER – An increase in the stage of non-small cell lung cancer (NSCLC) due to cancer positive lymph node (LN) discovery was more common following open chest surgery for lung lobe removal of early stage lung cancer compared to the closed chest procedure known as video assisted thoracic surgery (VATS).
DENVER – The requirement for tumor tissue specimens and associated analyses in order to participate in clinical trials appears to be a significant barrier to clinical trial enrollment and may delay treatment. Potential solutions to reducing or eliminating these barriers include routine tissue banking at diagnosis, easing use of available diagnostic samples, development of less invasive tests, faster turnaround time at central laboratories or allowing for local testing and more resources for timely tissue collection.
DENVER – The International Association for the Study of Lung Cancer (IASLC) is once again gratified to see the approval of a new second-generation lung cancer treatment that can help many patients in their battle against the disease. Lung cancer patients got another round of hope with the FDA’s rapid progression of lung cancer drug approvals – this time for alectinib (Alecensa, Roche/Genenetech) for patients with advanced (metastatic) ALK-positive non-small cell lung cancer (NSCLC) if their disease deteriorated after treatment with another therapy called crizotinib (Xalkori, Pfizer). Patients who could not tolerate treatment with crizotinib also qualify for use of alectinib.