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- W2153979476 abstract "BackgroundThis phase II, open-label study evaluated the efficacy and safety of erlotinib as second-line therapy in non-small-cell lung cancer (NSCLC) patients with brain metastases (BM).Patients and methodsForty-eight patients aged 18–75 years with Eastern Cooperative Oncology Group performance status 0–2, confirmed adenocarcinoma or activating epidermal growth factor receptor (EGFR) mutation-positive NSCLC, and asymptomatic BM without extracranial progressive disease after first-line platinum-doublet chemotherapy were recruited. Treatment comprised erlotinib 150 mg/day. The primary end point was progression-free survival (PFS) determined by RECIST.ResultsThe median PFS was 10.1 months [95% confidence interval (CI) 7.1–12.3] for intracranial progression and 9.7 months (95% CI 2.5–17.8) for intracranial and systemic progression. Patients with EGFR mutation-positive disease had significantly longer median PFS versus EGFR wild-type disease [15.2 months (95% CI 8.3–22.2) versus 4.4 months (95% CI 0.0–11.6); P = 0.02]. The median overall survival was 18.9 months (95% CI 14.4–23.4); 6-month and 1-year survival rates were 85% and 73%, respectively. Overall response rate was 58.3%. Most common adverse events were rash (77.1%), paronychia (20.8%), hyperbilirubinemia (16.7%), and diarrhea (14.6%); these were predominantly of grade 1/2.ConclusionsSingle-agent erlotinib was active and well tolerated in NSCLC patients with BM. Further studies are warranted." @default.
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- W2153979476 date "2013-04-01" @default.
- W2153979476 modified "2023-10-01" @default.
- W2153979476 title "Erlotinib as second-line treatment in patients with advanced non-small-cell lung cancer and asymptomatic brain metastases: a phase II study (CTONG–0803)" @default.
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- W2153979476 doi "https://doi.org/10.1093/annonc/mds529" @default.
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