Randomized controlled trial of neoadjuvant chemotherapy with cisplatin and vinorelbine in patients with stage IIIA non-small cell lung cancer in China |
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Authors: | Jian LI Li-Chao YU Ping CHEN Sheng-Bing SHI Chun-Hua DAI Jian-Rong WU |
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Institution: | Department of Pulmonary Medicine,;Thoracic Surgery,;Radiation Oncology,;Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu, China |
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Abstract: | Aim: The aim of this study was to evaluate the efficacy of cisplatin plus vinorelbine as a regimen of neoadjuvant chemotherapy on the improvement of surgical resectability and survival in Chinese patients with stage IIIA non-small cell lung cancer (NSCLC). Methods: Fifty-six patients with stage IIIA NSCLC were randomly assigned to undergo either surgery preceded by two cycles of chemotherapy with cisplatin plus vinorelbine (the neoadjuvant chemotherapy arm) or immediate surgery (the primary surgery arm). The patients who had a complete resection received two to four cycles of chemotherapy, and those with incomplete resection received radiotherapy followed by two cycles of chemotherapy after surgery. Results: The overall response rate to neoadjuvant chemotherapy was 53.6%, with a complete response of 7.1%. A pathological complete response was seen in two patients (8%). The complete resection rates were 78.6% in the neoadjuvant chemotherapy arm and 60.7% in the primary surgery arm. The median overall survival and median disease-free survival was 30 months and 24 months, respectively, in the neoadjuvant chemotherapy arm as compared to 16 months and 11 months in the primary surgery arm ( P = 0.04 and P = 0.048). The 3-year and 5-year survival rate was 49.7% and 31.9%, respectively, for the neoadjuvant chemotherapy arm and 29.2% and 3.6% for the primary surgery arm. Conclusion: Neoadjuvant chemotherapy with cisplatin plus vinorelbine regimen is effective and tolerable and can improve the overall survival and disease-free survival time in Chinese patients with stage IIIA NSCLC. |
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Keywords: | cisplatin neoadjuvant chemotherapy non-small cell lung cancer survival vinorelbine |
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