Abstract
Aim: Data from two randomized trials were pooled to further characterize the effectiveness of palonosetron combined with dexamethasone in the setting of highly emetogenic chemotherapy. Patients & methods: The analysis included 1411 patients who were randomized to receive palonosetron or ondansetron/granisetron intravenously on day 1 plus either 1-day or 3-day dexamethasone dosing. The primary end point was complete response (no vomiting and no rescue antiemetics over days 1-5) in cycle one. Data across the studies were analyzed by the Mantel-Haenszel method. Results: The vast majority of patients received either cisplatin (62%) or anthracycline plus cyclophosphamide (34%). The palonosetron regimen provided a 12 percentage-point improvement in the rate of overall complete response compared with the control regimen (49.2 vs 37.3%; odds ratio: 1.65; 95% CI: 1.33-2.04; p <0.0001). The frequency of no delayed nausea at all daily periods was consistently higher in the palonosetron group. Conclusion: The current analysis confirmed that palonosetron plus dexamethasone improved control of highly emetogenic chemotherapy-induced nausea and vomiting throughout 5 days postchemotherapy to a significantly greater extent than the combination including older 5-HT3 antagonists.
Original language | English |
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Pages (from-to) | 1451-1458 |
Number of pages | 8 |
Journal | Future Oncology |
Volume | 9 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2013 |
Keywords
- chemotherapy-induced nausea and vomiting
- dexamethasone
- highly emetogenic chemotherapy
- nausea
- palonosetron
- vomiting
ASJC Scopus subject areas
- Oncology
- Cancer Research