Expert opinion on emerging drugs
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Expert Opin Emerg Drugs · Mar 2014
ReviewEmerging protein kinase inhibitors for non-small cell lung cancer.
In the current paradigm of precision medicine in non-small cell lung cancer (NSCLC), the therapeutic strategy is determined by the molecular characteristics. The best examples of this approach are the kinase inhibitors that selectively target tumors bearing an epidermal growth factor receptor (EGFR) mutation or an anaplastic lymphoma kinase (ALK) rearrangement. Emerging protein kinase inhibitors may enhance our ability to effectively treat these and other genomic subtypes of NSCLC. ⋯ In EGFR-mutant NSCLC, there are several kinase inhibitors with promising activity, most notably dacomitinib and CO-1686 in tumors with acquired resistance to EGFR-targeted therapy. Next-generation ALK inhibitors appear to have greater potency than crizotinib and several ongoing trials may shed light on their role in both ALK- and ROS1-positive NSCLC. While there is optimism regarding the role of kinase inhibitors in other molecular subtypes, the available evidence is too immature to make recommendations and results from prospective trials are needed.
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Cystic fibrosis is an autosomal recessive disease, which is the result of a genetic defect in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Pulmonary disease accounts for over 90% of the morbidity and mortality associated with the disease. Conventionally, CF treatment has focused on symptomatic therapy. ⋯ The CF therapeutics pipeline currently holds great promise both for novel therapies directly targeting the underlying biological mechanisms of CFTR dysfunction and new symptomatic therapies. While CFTR-directed therapy has the highest potential to improve patients' outcome, it is important to continue to develop better treatment options for all aspects of CF lung disease.