These compounds were chosen for further investigations against various biological targets known to play roles in NSCLC specifically: vascular endothelial growth factor receptor 2 (VEGFR2), B-RAF and matrix metalloproteinase 9 (MMP9).
In comparison with chemotherapy alone, the addition of VEGFR-TKIs in advanced NSCLC patients was related to the increased risk of grades ≥3 AEs, SAEs, and FAEs, especially in the first-line settings.
<b>Conclusions</b>: Our study demonstrated that regimens with VEGFR-TKIs combined with chemotherapy improved PFS, ORR and DCR in patients with advanced NSCLC, but had no impact on OS.
Apatinib, a highly selective small-molecule inhibitor of vascular endothelial growth factor receptor-2 (VEGFR-2), has attracted many attentions due to its anticancer activity in various malignancies containing non-small-cell lung cancer (NSCLC).
Apatinib, a small-molecule inhibitor of VEGFR-2, has attracted much attention due to its encouraging anticancer activity in third-line clinical treatment for many malignancies, including non-small cell lung cancer (NSCLC).
Apatinib, a tyrosine kinase inhibitor which selectively inhibits vascular endothelial growth factor receptor-2, has been shown to be beneficial to patients with a variety of cancers, including advanced nonsmall-cell lung cancer (NSCLC).
Furthermore, additional treatment of recombinant Flt-4/Fc, the specific VEGFR-3 inhibitor or the specific VEGFR-2 inhibitor significantly suppressed macrophage migration compared with A549-CM (conditioned medium) or H441-CM alone group, confirming that NSCLC cells-derived VEGF-C is sufficient to promote macrophage migration.
Apatinib is highly selective tyrosine kinase inhibitor of vascular endothelial growth factor receptor-2, studies have revealed that apatinib inhibit the growth of solid tumors including NSCLC.
CONCLUSIONS The expression intensity of FGFR1 and VEGFR2 was associated with MVD, and the expression of FGFR1 is one of the independent prognostic indicators for NSCLC.
Ramucirumab, a recombinant human immunoglobulin G1 monoclonal antibody inhibiting vascular endothelial growth factor receptor-2, increased overall survival (OS) combined with docetaxel versus docetaxel alone in non-small cell lung cancer (NSCLC) in the REVEL trial.
Currently, the other antiangiogenic agents approved for NSCLC are ramucirumab, a VEGF receptor-2 (VEGFR-2)-targeting antibody indicated for both squamous and non-squamous NSCLC in the United States, and nintedanib, an anti-VEGFR-1/2/3, platelet-derived growth factor receptor-α/β, fibroblast growth factor receptor-1/2/3 angiokinase inhibitor indicated for adenocarcinoma of the lung in the European Union.
We investigated the cellular mechanisms mediating resistance of NSCLCs to VEGFR tyrosine kinase inhibitors.<b>Experimental Design:</b> We generated murine models of human NSCLC and performed targeted inhibition studies with the VEGFR TKIs cediranib and vandetanib.
ELISA test was used to detect the VEGF secretion of NSCLC cells and western blot were used to detected the protein expression of VEGFR2 in NSCLC cells.
To investigate the role of the vascular endothelial growth factor receptor 2 (VEGFR2) in the proliferation, migration, invasion, and radiation-induced apoptosis of the non-small cell lung cancer (NSCLC) cell line Calu-1.