Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer
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Multicenter Study
Brigatinib in Patients With Alectinib-Refractory ALK-Positive NSCLC.
The second-generation anaplastic lymphoma kinase (ALK) inhibitor alectinib recently showed superior efficacy compared to the first-generation ALK inhibitor crizotinib in advanced ALK-rearranged NSCLC, establishing alectinib as the new standard first-line therapy. Brigatinib, another second-generation ALK inhibitor, has shown substantial activity in patients with crizotinib-refractory ALK-positive NSCLC; however, its activity in the alectinib-refractory setting is unknown. ⋯ Brigatinib has limited clinical activity in alectinib-refractory ALK-positive NSCLC. Additional studies are needed to establish biomarkers of response to brigatinib and to identify effective therapeutic options for alectinib-resistant ALK-positive NSCLC patients.
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The primary objective of this single-institution phase I clinical trial was to establish the maximum tolerated dose of gemcitabine added to cisplatin and delivered as heated intraoperative chemotherapy after resection of malignant pleural mesothelioma. ⋯ Combination cisplatin and gemcitabine heated intraoperative chemotherapy can be administered safely and feasibly in the context of complete surgical resection of malignant pleural mesothelioma by EPP or P/D.
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The aim of the current study was to investigate whether consolidative local ablative therapy (LAT) can improve the survival of patients with stage IV EGFR-mutant NSCLC who have oligometastatic disease treated with first-line EGFR-tyrosine kinase inhibitor (TKI) therapy. ⋯ The current study showed that consolidative LAT to all metastatic sites was a feasible option for patients with EGFR-mutant oligometastatic NSCLC during first-line EGFR-TKI treatment, with significantly improved PFS and OS compared with consolidative LAT to partial sites or observation alone.
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Randomized Controlled Trial
The Impact of Staging by Positron-Emission Tomography on Overall Survival and Progression-Free Survival in Patients With Locally Advanced NSCLC.
We investigated the potential impact of stage migration because of positron-emission tomography (PET) scan staging on survival in the locally advanced (stage IIIA/B) NSCLC setting. ⋯ Both a significantly improved PFS and a numerically longer OS in the PET Yes subgroup, compared to patients with conventional staging, are consistent with improved survival due to stage migration. The magnitude of differences in OS and PFS based on PET scan is a reminder of the potential for factors other than the therapeutic intervention to affect outcomes.