Carboplatin plus either docetaxel or paclitaxel for Japanese patients with advanced non-small cell lung cancer.

Assessment of the efficacy of docetaxel plus carboplatin vs. paclitaxel plus carboplatin in Japanese patients with advanced non-small cell lung cancer (NSCLC). Chemotherapy-naïve patients were randomly assigned at a ratio of 2 to 1 to receive six cycles of either docetaxel (60 mg/m(2)) plus carboplatin [area under the curve (AUC)=6 mg/ml min] or paclitaxel (200 mg/m(2)) plus carboplatin (same dose), on day 1 every 21 days. The primary end-point was progression-free survival (PFS). A total of 90 patients were enrolled. Overall response rate, median PFS and median survival time in the docetaxel-plus-carboplatin group and the paclitaxel-plus-carboplatin group were 23% vs. 33%, 4.8 months vs. 5.1 months, and 17.6 months vs. 15.6 months, respectively. The docetaxel-plus-carboplatin group had a higher incidence of grade 3 or 4 neutropenia (88% vs. 60%). Both regimens were similarly effective in Japanese patients with advanced NSCLC.