Seminars in oncology
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Seminars in oncology · Oct 1996
Randomized Controlled Trial Comparative Study Clinical TrialCyclophosphamide and cisplatin versus paclitaxel and cisplatin: a phase III randomized trial in patients with suboptimal stage III/IV ovarian cancer (from the Gynecologic Oncology Group).
Administration of an alkylating agent plus a platinum coordination complex is standard therapy for advanced epithelial ovarian cancer in the United States. The most commonly used combination is cyclophosphamide/ cisplatin; however, the benefit of this combination in overall survival has not been compelling. We report a prospective comparison of this regimen versus a combination of cisplatin with paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ), a new and well-tolerated agent with documented activity in cisplatin-refractory ovarian cancer. ⋯ Progression-free survival was significantly longer (P < .001) with cisplatin/paclitaxel (median, 12.9 v 17.9 months). Overall survival was also significantly longer (P < .001) with cisplatin/paclitaxel (median, 37.5 v 24.4 months). Incorporating paclitaxel into first-line therapy for patients with suboptimally debulked stage III and stage IV ovarian cancer can increase the duration of the progression-free interval and extend overall survival while maintaining an acceptable toxicity profile.
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Seminars in oncology · Oct 1996
Randomized Controlled Trial Comparative Study Clinical TrialAn ongoing European organization for research and treatment of cancer crossover trial comparing single-agent paclitaxel and doxorubicin as first- and second-line treatment of advanced breast cancer.
The activity of paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) in advanced breast cancer patients who have failed doxorubicin treatment is well established, but the optimal sequence between these two important agents remains to be determined. The European Organization for Research and Treatment of Cancer therefore designed a prospective randomized clinical trial in which patients not exposed to anthracyclines in the adjuvant setting received either first-line paclitaxel, given as a 3-hour infusion at a dose of 200 mg/m2 followed at the time of disease progression by second-line doxorubicin, given as a bolus injection at a dose of 75 mg/m2 or the reverse sequence. The target accrual is 330 patients. Interim results on 207 evaluable patients of 289 randomized are presented.