A randomized trial with mitomycin-C/ifosfamide versus mitomycin-C/vindesine versus cisplatin/etoposide in advanced non-small-cell lung cancer.

192 evaluable patients with advanced inoperable non-small-cell lung cancer were treated with either mitomycin-C/ifosfamide (A), mitomycin-C/vindesine (B), or cisplatin/etoposide (C) in a prospective randomized trial. The response rates for each treatment arm were 30.0% (A), 22.7% (B), and 25% (C), respectively. There was no statistically significant difference (p = 0.4) between treatment arms. The median survival time was 27 weeks (A), 23 weeks (B), and 25 weeks (C), respectively. With regard to toxicity the combination mitomycin-C/vindesine was superior to treatment arms A and C. Nausea and vomiting (WHO 3 + 4) occurred only in 6.1% of the patients versus 43.3% of those treated with mitomycin-C/ifosfamide and 36.7% of those treated with cisplatin/etoposide. This difference is statistically highly significant (p = 0.0001). Because of its very low toxicity, especially for gastrointestinal symptoms, the combination mitomycin-C/vindesine was judged superior to the other combinations. None of these regimens, however, had a major impact on survival in advanced non-small-cell lung cancer.