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- W1968941521 abstract "BackgroundIn a recent large phase III study, previously treated patients with advanced non-small cell lung cancer who received pemetrexed demonstrated a survival time similar to patients who received docetaxel (median, 8.3 months with pemetrexed versus 7.9 months with docetaxel), with a more favorable toxicity profile, and significantly fewer Common Toxicity Criteria grade 3/4 toxicities. This is a retrospective risk-benefit analysis of survival without grade 3/4 toxicity, defined as the time to the first occurrence of Common Toxicity Criteria grade 3 or 4 toxicity or death, in the prospective phase III study comparing pemetrexed with docetaxel.MethodsA total of 541 patients (of 571 randomized) received either pemetrexed (500 mg/m2 intravenously [IV]) supplemented with vitamin B12 injections and oral folic acid or docetaxel (75 mg/m2 IV) on day 1 of 21-day cycles. Survival without grade 3/4 toxicity was analyzed using Kaplan-Meier and Cox methods.ResultsPemetrexed demonstrated a statistically significantly longer survival without grade 3/4 toxicity compared with docetaxel (hazard ratio = 0.60, 95% confidence interval: 0.50–0.72; p < 0.0001). A supportive analysis based on selected grade 3/4 toxicities (neutropenia lasting >5 days, febrile neutropenia, infection with neutropenia, anemia, thrombocytopenia, fatigue, nausea, vomiting, diarrhea, stomatitis, and neurosensory events) also demonstrated an advantage for pemetrexed (hazard ratio = 0.53; 95% confidence interval: 0.44–0.64; p < 0.0001).ConclusionThis analysis of survival without grade 3/4 toxicity suggests a benefit-to-risk profile that favors pemetrexed over docetaxel in the second-line treatment of patients with non-small cell lung cancer. In a recent large phase III study, previously treated patients with advanced non-small cell lung cancer who received pemetrexed demonstrated a survival time similar to patients who received docetaxel (median, 8.3 months with pemetrexed versus 7.9 months with docetaxel), with a more favorable toxicity profile, and significantly fewer Common Toxicity Criteria grade 3/4 toxicities. This is a retrospective risk-benefit analysis of survival without grade 3/4 toxicity, defined as the time to the first occurrence of Common Toxicity Criteria grade 3 or 4 toxicity or death, in the prospective phase III study comparing pemetrexed with docetaxel. A total of 541 patients (of 571 randomized) received either pemetrexed (500 mg/m2 intravenously [IV]) supplemented with vitamin B12 injections and oral folic acid or docetaxel (75 mg/m2 IV) on day 1 of 21-day cycles. Survival without grade 3/4 toxicity was analyzed using Kaplan-Meier and Cox methods. Pemetrexed demonstrated a statistically significantly longer survival without grade 3/4 toxicity compared with docetaxel (hazard ratio = 0.60, 95% confidence interval: 0.50–0.72; p < 0.0001). A supportive analysis based on selected grade 3/4 toxicities (neutropenia lasting >5 days, febrile neutropenia, infection with neutropenia, anemia, thrombocytopenia, fatigue, nausea, vomiting, diarrhea, stomatitis, and neurosensory events) also demonstrated an advantage for pemetrexed (hazard ratio = 0.53; 95% confidence interval: 0.44–0.64; p < 0.0001). This analysis of survival without grade 3/4 toxicity suggests a benefit-to-risk profile that favors pemetrexed over docetaxel in the second-line treatment of patients with non-small cell lung cancer." @default.
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- W1968941521 title "Survival without Common Toxicity Criteria Grade 3/4 Toxicity for Pemetrexed Compared with Docetaxel in Previously Treated Patients with Advanced Non-small Cell Lung Cancer (NSCLC): A Risk-Benefit Analysis" @default.
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- W1968941521 doi "https://doi.org/10.1097/01.jto.0000268672.57002.69" @default.
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