Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer
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Support Care Cancer · Sep 1998
Meta AnalysisRationale for the use of a single fixed intravenous dolasetron dose for the prevention of cisplatin-induced nausea and vomiting. Pooled analysis of 14 clinical trials.
Dolasetron mesilate is a selective 5-HT3 receptor antagonist that prevents chemotherapy-induced and postoperative nausea and vomiting. For the majority of patients in intravenous dolasetron trials for chemotherapy-induced nausea and vomiting, dosing has been based on body weight (mg/kg). The approved weight-based dose is 1.8 mg/kg based on results of controlled clinical trials. ⋯ Fixed-dose groups were established at doses of 50, 75, 100, 125, 150, and 200 mg. Doses less than or equal to the midpoint between two dose groups were included in the lower dose group. Pooled results showed that the 100 mg intravenous dolasetron dose group (who received actual doses of 88-112 mg) produced the highest rate (53%) of complete response (0 emetic episodes and no rescue medication in the 24-h period following initiation of chemotherapy).