Docetaxel, a semisynthetic member of the taxoid class of antineoplastic agents, is effective in the treatment of patients with locally advanced and metastatic non-small cell lung cancer (NSCLC). In noncomparative trials in patients with NSCLC, docetaxel 75 or 100 mg/m(2) produced objective response rates of 20 to 38% and 14 to 25% as a first-line or second-line monotherapy, respectively. In Japan, docetaxel 60 mg/m(2) produced objective response rates of 19 to 25% in previously untreated patients. Docetaxel 100 or 75 mg/m(2) produced significantly higher response rates than either vinorelbine or ifosfamide in previously treated patients; patients treated with docetaxel 75 mg/m(2) had an improved 1-year survival rate compared with those who received vinorelbine or ifosfamide. Docetaxel monotherapy in chemotherapy-naive patients produced survival rates that are similar to those reported for most platinum-containing standard combinations such as cisplatin plus vinorelbine. Combination of docetaxel with one other antineoplastic resulted in objective response rates of 20 to 54% in chemotherapy-naive patients; triple chemotherapy combinations produced responses in 51 and 60% of patients. Promising results from a few small studies and one large phase II study have also indicated a potential role for docetaxel as neoadjuvant therapy. The main dose-limiting adverse event associated with docetaxel is neutropenia, and fluid retention is common in many patients. The tolerability profile is generally acceptable in the majority of patients, although extra care has to be taken in patients with impaired liver function to minimise the risk of severe or febrile neutropenia. Conclusions. Docetaxel is generally well tolerated by patients receiving treatment for locally advanced and metastatic NSCLC, and produces response and survival rates equivalent to many current standard treatment options. Comparative studies have shown that docetaxel monotherapy provides significant survival benefits over best supportive care or treatment with vinorelbine or ifosfamide. Response and 1-year survival rates with docetaxel monotherapy are particularly encouraging in patients refractory or resistant to cisplatin or carboplatin, for whom treatment options are few. Neoadjuvant docetaxel has produced improved survival compared with local treatment alone. Combinations of docetaxel with other antineoplastic agents have produced relatively high response and 1-year survival rates; however, further comparative studies are required to confirm these benefits. In the meantime, docetaxel is a welcome addition to the options available for patients with advanced NSCLC. axel.
