AIM To investigate the potential benefit of combining the cMET inhibitor crizotinib and cisplatin we performed in vitro combination studies.METHODS We tested three different treatment schemes in four non-small cell lu...AIM To investigate the potential benefit of combining the cMET inhibitor crizotinib and cisplatin we performed in vitro combination studies.METHODS We tested three different treatment schemes in four non-small cell lung cancer(NSCLC) cell lines with a different cMET/epidermal growth factor receptor genetic background by means of the sulforhodamine B assay and performed analysis with Calcusyn.RESULTS All treatment schemes showed an antagonistic effect in all cell lines,independent of the cMET status.Despite their different genetic backgrounds,all cell lines(EBC-1,HCC827,H1975 and LUDLU-1) showed antagonistic combination indexes ranging from 1.3-2.7.These results were independent of the treatment schedule.CONCLUSION These results discourage further efforts to combine cMET inhibition with cisplatin chemotherapy in NSCLC.展开更多
基金Supported by Institute for Innovation,Science and Technology Flanders(IWT),NO:121114
文摘AIM To investigate the potential benefit of combining the cMET inhibitor crizotinib and cisplatin we performed in vitro combination studies.METHODS We tested three different treatment schemes in four non-small cell lung cancer(NSCLC) cell lines with a different cMET/epidermal growth factor receptor genetic background by means of the sulforhodamine B assay and performed analysis with Calcusyn.RESULTS All treatment schemes showed an antagonistic effect in all cell lines,independent of the cMET status.Despite their different genetic backgrounds,all cell lines(EBC-1,HCC827,H1975 and LUDLU-1) showed antagonistic combination indexes ranging from 1.3-2.7.These results were independent of the treatment schedule.CONCLUSION These results discourage further efforts to combine cMET inhibition with cisplatin chemotherapy in NSCLC.