Cisplatin-based regimens may be more effective than carboplatin-based regimens in urothelial carcinoma
Galsky MD. Ann Oncol. 2012;23:406-410.
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Cisplatin-based chemotherapy was linked to better response rates than carboplatin-based regimens in patients with metastatic urothelial carcinoma, according to results of a recent meta-analysis.
The researchers reviewed PubMed articles to compare cisplatin- and carboplatin-based chemotherapy outcomes in 286 patients with metastatic urothelial carcinoma.
Eligible studies were published between 1966 and 2010 and included prospective randomized trials evaluating the two regimens. There were four trials in the analysis.
Due to the unavailability or inconsistency of individual patient data, the primary outcome measures included overall response and complete response rates. Risk ratios also were calculated.
Patients receiving cisplatin-based therapy were more likely to achieve both a complete response (RR=3.54; 95% CI, 1.48-8.49) and an overall response (RR=1.34; 95% CI, 1.04-1.71). No survival data were reported.
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