Cancer
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Multicenter Study Clinical Trial
Paclitaxel, carboplatin, and topotecan in the treatment of patients with small cell lung cancer: a phase II trial of the Minnie Pearl Cancer Research Network.
The objective of this study was to evaluate the feasibility, toxicity, and efficacy of a novel three-drug regimen containing paclitaxel, carboplatin, and topotecan followed by oral etoposide in the first-line treatment of patients with small cell lung carcinoma. ⋯ Although this three-drug regimen was active in the treatment of patients with small cell lung carcinoma, it was more toxic than standard platinum and etoposide regimens and provided no apparent improvement in efficacy. Further investigation of topotecan as a component of first-line therapy should focus on two-drug combination regimens in which the topotecan dose can be optimized. Routine use of three-drug regimens in patients with small cell lung carcinoma should await demonstration of superiority in randomized trials.