[HTML][HTML] Are VEGFR-TKIs effective or safe for patients with advanced non-small cell lung cancer?

S Wang, Z Yang, Z Wang - Oncotarget, 2015 - ncbi.nlm.nih.gov
S Wang, Z Yang, Z Wang
Oncotarget, 2015ncbi.nlm.nih.gov
Vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs) might
be new therapeutic strategies for advanced non-small cell lung cancer (NSCLC). Here a
total of 12,520 patients from 23 randomized controlled trials (RCTs) were enrolled to
evaluate the efficacy and safety of VEGFR-TKIs quantitatively in advanced NSCLC.
Compared with non-VEGFR-TKIs, VEGFR-TKIs regimen significantly improved progression-
free survival (PFS)[hazard ratio (HR): 0.839, 95% confidence interval (CI): 0.805-0.874, P< …
Abstract
Vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs) might be new therapeutic strategies for advanced non-small cell lung cancer (NSCLC). Here a total of 12,520 patients from 23 randomized controlled trials (RCTs) were enrolled to evaluate the efficacy and safety of VEGFR-TKIs quantitatively in advanced NSCLC. Compared with non-VEGFR-TKIs, VEGFR-TKIs regimen significantly improved progression-free survival (PFS)[hazard ratio (HR): 0.839, 95% confidence interval (CI): 0.805-0.874, P< 0.001], objective response rates (ORR)[relative risk (RR): 1.374, 95% CI: 1.193-1.583, P< 0.001] and disease control rates (DCR)(RR: 1.113, 95% CI: 1.027-1.206, P= 0.009), but not overall survival (OS)(HR: 0.960, 95% CI: 0.921-1.002, P= 0.060) for NSCLC patients. The RR of all-grade neutropenia, thrombocytopenia, hypertension, hemorrhage, fatigue, anorexia, stomatitis, diarrhea, rash, hand-foot skin reaction (HFSR) were increased in patients received VEGFR-TKIs. As for high-grade (≥ 3) adverse events (AEs), VEGFR-TKIs were associated with higher RR of neutropenia, thrombocytopenia, hypertension, fatigue, stomatitis, diarrhea, rash and HFSR. This study demonstrates VEGFR-TKIs improve PFS, ORR and DCR, but not OS in advanced NSCLC patients. VEGFR-TKIs induce more frequent and serious AEs compared with control therapies.
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