Palonosetron compared with ondansetron in pediatric cancer patients: multicycle analysis of a randomized Phase III study. (August 2017) - Kovács, Gábor
Aim: To investigate across multiple cycles the efficacy and safety of palonosetron in the prevention of chemotherapy-induced nausea and vomiting in pediatric cancer patients receiving highly or moderately emetogenic chemotherapy (HEC/MEC).Patients & methods: Patients were randomly assigned to 10, 20 μg/kg palonosetron or 3 × 150 μg/kg ondansetron for up to four cycles of HEC/MEC.Results: In all on-study chemotherapy cycles, complete response rates were higher in patients in the 20 μg/kg palonosetron group than the ondansetron group. Treatment-emergent adverse events were comparable between the palonosetron 20 μg/kg and ondansetron groups.Conclusion: Over four cycles of HEC/MEC, 20 μg/kg palonosetron was an efficacious and safe treatment for the prevention of chemotherapy-induced nausea and vomiting in pediatric cancer patients.