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Efficacy of the dexamethasone-sparing triplet regimen for preventing cisplatin-induced emesis: a combined analysis

Future Oncol. 2022 Aug 26. doi: 10.2217/fon-2022-0330. Online ahead of print.


Aim: To further evaluate the antiemetic efficacy of single-dose versus multiple-dose dexamethasone (DEX) against nausea and vomiting caused by cisplatin. Materials & methods: Two similar non-inferiority studies were pooled. Patients were randomized to single-day DEX or multiple-day DEX plus palonosetron and neurokinin-1 receptor-antagonists (NK-1RAs). The primary endpoint was complete response (CR; no vomiting and no rescue medication) during the overall phase. Results: The combined analysis included 242 patients. The absolute risk difference between single day versus multi-day DEX for CR was -2% (95% CI, -14 to 9%). Conclusion: Administration of single-dose DEX offers comparable antiemetic control to multiple-day DEX when combined with palonosetron and an NK-1RA in the setting of single-day cisplatin.

PMID:36017782 | DOI:10.2217/fon-2022-0330

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