期刊
CRITICAL REVIEWS IN ONCOLOGY HEMATOLOGY
卷 93, 期 2, 页码 127-135出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.critrevonc.2014.07.005
关键词
Cetuximab; Meta-analysis; Skin rash
Background: We performed a systematic review and meta-analysis of the correlation between cetuximab-induced skin rash and outcomes of solid tumor patients treated with cetuximab. Patients and methods: Eligible studies included phase I, II and III trials of patients with solid tumors on cetuximab; describing events of skin rash and correlating skin rash with overall survival (OS), progression free survival (PFS) and/or overall response rate (ORR). Results: Our search strategy yielded 409 potentially relevant citations on CETUXIMAB from Pubmed/Medline, CENTRAL Cochrane registry and ASCO meeting library. After exclusion of ineligible studies, a total of 13 clinical trials were considered eligible for the meta-analysis, including 4 phase III trials, 8 phase II trials and one phase I trial. The occurrence of cetuximab-induced rash in patients was highly associated with improvements in PFS (HR = 0.74; 95% CI: 0.63-0.86, P < 0.0002), OS (HR = 0.60; 95% CI: 0.47-0.76, P < 0.0001), and ORR (RR = 1.51, 95% CI: 1.26-1.81, P < 0.00001), as compared to patients without rash. Exploratory subgroup analysis showed no effect of tumor types on the RR of ORR. Conclusions: Our meta-analysis has demonstrated that cetuximab-induced rash is associated with a significantly improved OS, PFS and ORR. Cetuximab-induced skin rash may represent a prognostic factor in patients with advanced solid tumors. (C) 2014 Elsevier Ireland Ltd. All rights reserved.
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