Seminars in oncology
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Seminars in oncology · Jun 1999
ReviewPhase I-II studies of docetaxel as a single agent in the treatment of metastatic breast cancer.
Docetaxel (Taxotere, Rhône-Poulenc Rorer, Antony, France) is highly effective in the first-line treatment of metastatic breast cancer, achieving an objective response rate of 61% (95% confidence interval, 52% to 69%). This rate of response is seen in patients with poor prognostic factors such as liver metastases and multiple organ involvement. ⋯ Phase II data suggest that docetaxel is the most active agent yet available in the treatment of advanced breast cancer; this conclusion is now supported by the results of randomized phase III trials. These data justify the further investigation of docetaxel alone and in combination chemotherapy.
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Seminars in oncology · Jun 1999
ReviewDocetaxel (Taxotere) and neoadjuvant chemotherapy for non-small cell lung cancer.
In locally advanced non-small cell lung cancer with ipsilateral (N2) or contralateral (N3) mediastinal node involvement, the presence of micrometastases results in a poor outcome when patients are treated by surgery alone. The prognosis is also bad in inoperable locally advanced disease (T4) treated solely by radiotherapy. Compared with surgery or radiotherapy alone, the additional use of cisplatin-based induction chemotherapy has been shown to significantly increase the prospects of long-term survival in these patients. ⋯ Several ongoing phase I/II studies are investigating neoadjuvant regimens in which docetaxel is combined with agents such as cisplatin and carboplatin. In preliminary results from a study of docetaxel plus cisplatin, an objective response was seen in 70% of 20 evaluable patients. It is hoped that the use of docetaxel in single-agent or combination induction regimens will prove to prolong patient survival.
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Seminars in oncology · Jun 1999
Multicenter Study Clinical TrialOverview of docetaxel (Taxotere)/cisplatin combination in non-small cell lung cancer.
Cisplatin-based chemotherapy is effective in non-small cell lung cancer (NSCLC), although it prolongs survival only modestly. Single-agent docetaxel (Taxotere; Rhône-Poulenc Rorer, Antony, France) is highly active against NSCLC. The activity and tolerability of two docetaxel/ cisplatin regimens were therefore investigated in two multicenter phase II studies, one in Australia and one in France. ⋯ Other severe toxicities were rare, with severe stomatitis and severe neurosensory side effects reported in 2% and 1%, respectively, of treated patients. No severe fluid retention occurred. Docetaxel/cisplatin, administered as two different schedules, is well tolerated and exhibits efficacy in the range of the most established combinations in the treatment of advanced NSCLC.
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Seminars in oncology · Jun 1999
ReviewDocetaxel (Taxotere) in combination with platinum-based regimens in non-small cell lung cancer: results and future developments.
The combination of docetaxel (Taxotere; Rhône-Poulenc Rorer, Antony, France) with cisplatin is feasible, has manageable toxicity, and is active in stage IIIB/IV non-small cell lung cancer. The four phase II trials completed to date show response rates ranging from 32% to 48% and median survival durations of 8 to 13 months. ⋯ Overall, this combination is also well tolerated. However, it will be necessary to use both docetaxel/platinum regimens at earlier stages in the disease if a significant impact is to be made on survival.
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Seminars in oncology · Jun 1999
ReviewNew approaches in the adjuvant and neoadjuvant therapy of non-small cell lung cancer, including docetaxel (Taxotere) combinations.
Among the issues debated in the therapy of early non-small cell lung cancer are whether postoperative chemotherapy improves survival, whether postoperative radiation therapy has some benefit either in local control or in the prevention of distant recurrence, and whether neoadjuvant treatment benefits patients with stage IIIA disease. The role of surgery is being investigated in the North American Intergroup Trial, in which concurrent chemoradiotherapy followed by surgery and postoperative chemotherapy is compared with concurrent chemoradiotherapy alone. ⋯ However, even in these patients, the detection of tumor DNA in serum is a clear indication for postoperative chemotherapy. A trial undertaken by the Spanish Lung Cancer Group is currently investigating a novel neoadjuvant regimen involving gemcitabine, cisplatin, and weekly docetaxel (Taxotere; Rhône-Poulenc Rorer, Antony, France) in patients with mediastinoscopically confirmed N2 disease.