Ronald Chow, Luigi Celio, James Im, Saverio Caini, Lawson Eng, Elizabeth Prsic, Florian Scotté, Matti Aapro
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引用次数: 0
Abstract
Introduction: Over the past decade, several randomized controlled trials have compared single-day dexamethasone (dexamethasone-sparing) regimens to the current standard multi-day dexamethasone antiemetic regimen for chemotherapy-induced nausea and vomiting (CINV). The aim of this systematic review and meta-analysis is to compare the efficacy and safety of dexamethasone-sparing regimens to standard multi-day dexamethasone, used for the prophylaxis of CINV.
Methods: Ovid Medline and Embase were searched from database inception to March 2024. Studies were included if they reported on randomized controlled trials of adult cancer patients receiving different scheduling of dexamethasone, for the endpoints of complete response, complete control, no nausea, no vomiting, and no use of rescue medication. Safety was also assessed. Meta-analysis, leave-one-out meta-analysis, and cumulative meta-analysis were conducted to generate summary effect estimates and assess the influence of single trials on the summary effect estimate.
Results: Ten trials reporting on 2234 patients were included. Dexamethasone-sparing regimens were found to be no different to control arm in the acute (Risk Ratio [RR] 1.01; 95% CI, 0.94-1.08), delayed (RR 0.97; 95% CI, 0.89-1.05) and overall phases (RR 0.98; 95% CI, 0.90-1.06) for complete response. There was likewise no difference for complete control, no nausea, no vomiting, and no use of rescue medication. Safety profile was similar. There was no concern for bias in the published literature. No difference was found between studies reporting on anthracycline/cyclophosphamide-based highly emetogenic chemotherapy (HEC) and moderately emetogenic chemotherapy (MEC).
Conclusion: In this comprehensive systematic review and meta-analysis, dexamethasone-sparing regimens were found to be no different to current multi-day regimens with respect to efficacy and safety for MEC and anthracycline/cyclophosphamide-based regimens. Clinicians and future guidelines should strongly consider greater adoption and endorsement of dexamethasone-sparing regimens.
期刊介绍：
Supportive Care in Cancer provides members of the Multinational Association of Supportive Care in Cancer (MASCC) and all other interested individuals, groups and institutions with the most recent scientific and social information on all aspects of supportive care in cancer patients. It covers primarily medical, technical and surgical topics concerning supportive therapy and care which may supplement or substitute basic cancer treatment at all stages of the disease.
Nursing, rehabilitative, psychosocial and spiritual issues of support are also included.
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