Background: Multiple randomized controlled trials have assessed hand-foot skin reaction (HFSR) caused by vascular endothelial growth factor receptor-tyrosine kinase inhibitors (VEGFR-TKIs).
Objective: We performed a meta-analysis to determine the incidence and the relative risk (RR) of HFSR associated with these agents.
Methods: Databases were searched for relevant studies. Statistical analyses were conducted to calculate the summary incidences, RR, and 95% confidence intervals (CIs) by using random-effects or fixed-effects models according to the heterogeneity of the included studies.
Results: A total of 24,956 patients from 57 studies were included. The overall incidence of all-grade and high-grade HFSR associated with VEGFR-TKIs was 35.0% (95% CI, 28.6%-41.6%) and 9.7% (95% CI, 7.3%-12.3%), respectively. The use of VEGFR-TKIs significantly increased the risk of developing all-grade (RR, 5.09; 95% CI, 3.52-7.35; P < .001) and high-grade (RR, 9.42; 95% CI, 5.59-15.90; P < .001) HFSR. Subgroup analyses revealed that the risk of HFSR was significantly increased according to tumor type, VEGFR-TKI, trial phase, treatment regimen, and control therapy. No evidence of publication bias was observed.
Limitation: High heterogeneity in most studies.
Conclusion: High risk of HFSR is prone to develop in cancer patients receiving VEGFR-TKIs.
Keywords: VEGFR-TKIs; cancer; hand-foot skin reaction; meta-analysis.
Copyright © 2019. Published by Elsevier Inc.