Non-small-cell lung cancer (NSCLC): chemotherapy in advanced disease. Our experience in ten years

This is a review of the therapeutic schedules used in our service during the past 10 years for the therapy of advanced non-small-cell lung cancer. During the first years, nonrandomized trials were conducted and several combinations were tested: MACC (methotrexate, doxorubicin, cyclophosphamide, and CCNU), cisplatin-etoposide, and cisplatin-vindesine. The results of these trials were invariably discouraging: objective responses hardly reached 30%, while the survival was around 15 months in the best case. On December 1985 a new randomized trial, based on the combination MIP (mytomicin, ifosfamide, cisplatin) was designed; 60.7% of objective responses were achieved, with 9 complete remissions (17.6%) and 22 partial remissions (43.1%). Median survival was 15 months. In order to reduce the toxicity of this combination, carboplatin was substituted for cisplatin. Unfortunately, results were very poor. No complete remission, and only 5 partial responses (20%) were achieved. At the present time, a new randomized trial is being conducted. In it, MIP combination is compared with VIP (vindesine, ifosfamide, cisplatin). Preliminary results have shown no differences between both arms in response, toxicity, or survival. New therapeutic approaches, as neoadjuvant therapy, are being explored.