摘要 : Background/Aims: This study was designed to investigate the effect of bevacizumab plus chemotherapy such as pemetrexed and carboplatin followed by maintenance bevacizumab in patients with advanced, nonsquamous nonsmall cell lung c... 展开 Background/Aims: This study was designed to investigate the effect of bevacizumab plus chemotherapy such as pemetrexed and carboplatin followed by maintenance bevacizumab in patients with advanced, nonsquamous nonsmall cell lung cancer. Methodology: Previously untreated patients with advanced, nonsquamous nonsmall cell lung cancer received bevacizumab 15 mg/kg, pemetrexed 500 mg/m2 and carboplatin at an area under the concentration-time curve of 6 intravenously on day 1 every 21 days. Responding or stable patients who completed 6 cycles then received bevacizumab maintenance every 21 days until disease progression. In total, 32 patients were entered on the study. Results: No complete responses were observed, and 16 patients (50%) had a partial response. Sixteen patients (50%) displayed disease stability. The progression-free survival was 11.92?12 months, and the overall survival was 12.52?56 months. Treatment-related grade adverse events were obsearved gastrointestinal reaction (68%), rash (2%), Pectoral-gia (1%), headache (1%), rlopecia (1%), renal function (1%), liver function (1%), and diarrhea (1%). Conclusions: Combined pemetrexed, and carboplatin followed by maintenance bevacizumab was well tolerated and displayed remarkable effect in patients with advanced, nonsquamous nonsmall cell lung cancer. 收起