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The role of second-line chemotherapy in small cell lung cancer: a retrospective analysis

BACKGROUND: To evaluate the benefit of second-line chemotherapy with platinum-based treatment in patients with recurrent small cell lung cancer (SCLC). PATIENTS AND METHODS: A total of 535 patients continued with follow-up or best supportive care if needed, and 229 patients who progressed after the...

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Detalles Bibliográficos
Autores principales: Zarogoulidis, Konstantinos, Boutsikou, Efimia, Zarogoulidis, Paul, Darwiche, Kaid, Freitag, Lutz, Porpodis, Konstantinos, Latsios, Dimitrios, Kontakiotis, Theodoros, Huang, Haidong, Li, Qiang, Hohenforst-Schmidt, Wolfgang, Kipourou, Maria, Turner, J Francis, Spyratos, Dionysios
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808208/
https://www.ncbi.nlm.nih.gov/pubmed/24174880
http://dx.doi.org/10.2147/OTT.S52330
Descripción
Sumario:BACKGROUND: To evaluate the benefit of second-line chemotherapy with platinum-based treatment in patients with recurrent small cell lung cancer (SCLC). PATIENTS AND METHODS: A total of 535 patients continued with follow-up or best supportive care if needed, and 229 patients who progressed after the completion of first-line chemotherapy were treated with second-line chemotherapy at the time of progression. In total, 103/229 patients received paclitaxel 190 mg/m(2) and carboplatin 5.5 area under the curve while 126/229 patients received etoposide 200 mg/m(2) and carboplatin 5.5 area under the curve every 28 days. RESULTS: Patients administered second-line chemotherapy lived significantly longer, with a median survival of 422 days compared to 228 days in patients with best supportive care alone (P<0.001). Patients who received paclitaxel as second-line chemotherapy lived for an average of 462 days (95% confidence interval: 409–514), versus 405 days in the etoposide group (95% confidence interval: 371–438), which was not statistically significant (P=0.086). The overall response rate was 8% for the paclitaxel group and 6% for the etoposide group. Patients with progression of the disease in more than 3 months had significantly better survival compared with those that progressed in less than 3 months (P<0.001). CONCLUSION: Continuation with carboplatin/paclitaxel or carboplatin/etoposide as second-line chemotherapy has no significant survival impact, and it did not improve response rates.