PMID- 35871036 OWN - NLM STAT- MEDLINE DCOM- 20221018 LR - 20221018 IS - 0929-6646 (Print) IS - 0929-6646 (Linking) VI - 121 IP - 11 DP - 2022 Nov TI - Roxadustat regulates iron metabolism in dialysis-dependent and non-dialysis-dependent chronic kidney disease patients: A meta-analysis. PG - 2288-2299 LID - S0929-6646(22)00247-9 [pii] LID - 10.1016/j.jfma.2022.06.008 [doi] AB - BACKGROUND/PURPOSE: The effect of roxadustat on iron homeostasis in patients with chronic kidney disease (CKD) is unclear. This study aimed to evaluate the efficacy of roxadustat for the treatment of iron metabolism disorders in dialysis-dependent (DD) and non-dialysis-dependent (NDD) CKD patients. METHODS: We searched the PubMed, Embase, China National Knowledge Internet and Web of Science databases for randomized controlled trials (RCTs). The primary outcomes were changes in serum iron, total iron binding capacity (TIBC), transferrin saturation (TSAT), ferritin, transferrin, and hepcidin. The secondary outcomes included the changes in hemoglobin (Hb) and the incidences of adverse events (AEs) and severe adverse events (SAEs). RESULTS: Twelve RCTs comprising 4976 participants were included. Compared to the control group, increases in the serum iron (SMD = 0.21, 95% CI: 0.15 to 0.27, P < 0.00001), TIBC (SMD = 1.02, 95% CI: 0.82 to 1.22, P < 0.00001) and transferrin levels (WMD = 0.55, 95% CI: 0.41 to 0.69, P < 0.00001) were found in the roxadustat group. Compared to the control group, decreases in the ferritin levels (WMD = -37.82, 95% CI: -59.89 to -15.74, P = 0.0008) and hepcidin levels (WMD = -24.04, 95% CI: -36.28 to -11.79, P = 0.0001) were observed in the roxadustat group. The meta-analysis showed that roxadustat significantly increases Hb levels (WMD = 0.77, 95% CI: 0.42 to 1.12, P < 0.0001). The incidences of AEs and SAEs in the roxadustat group was significantly higher than that in the control group (RR = 1.03, 95% CI: 1.00 to 1.07, P = 0.04; RR = 1.08, 95% CI: 1.00 to 1.15, P = 0.04). CONCLUSION: Our findings suggest that roxadustat could effectively improve iron metabolism in patients with CKD. CI - Copyright (c) 2022. Published by Elsevier B.V. FAU - Hou, Yan-Pei AU - Hou YP AD - Department of Nephrology, Institute of Nephrology, 2nd Affiliated Hospital of Hainan Medical University, Haikou, China. FAU - Wang, Chang AU - Wang C AD - Department of Nephrology, Institute of Nephrology, 2nd Affiliated Hospital of Hainan Medical University, Haikou, China. FAU - Mao, Xin-Yue AU - Mao XY AD - Department of Nephrology, Institute of Nephrology, 2nd Affiliated Hospital of Hainan Medical University, Haikou, China. FAU - Zhang, Man-Zhu AU - Zhang MZ AD - Department of Nephrology, Institute of Nephrology, 2nd Affiliated Hospital of Hainan Medical University, Haikou, China. FAU - Li, Bing AU - Li B AD - Department of Nephrology, Institute of Nephrology, 2nd Affiliated Hospital of Hainan Medical University, Haikou, China. Electronic address: icecreamlee@hotmail.com. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20220720 PL - Singapore TA - J Formos Med Assoc JT - Journal of the Formosan Medical Association = Taiwan yi zhi JID - 9214933 RN - 0 (Hemoglobins) RN - 0 (Hepcidins) RN - 0 (Isoquinolines) RN - 0 (Transferrins) RN - 9007-73-2 (Ferritins) RN - E1UOL152H7 (Iron) RN - TE7660XO1C (Glycine) RN - X3O30D9YMX (roxadustat) SB - IM MH - *Anemia/etiology MH - Ferritins MH - Glycine/analogs & derivatives MH - Hemoglobins/analysis MH - Hepcidins/metabolism MH - Humans MH - Iron MH - Isoquinolines MH - *Renal Insufficiency, Chronic/complications/therapy MH - Transferrins OTO - NOTNLM OT - Chronic kidney disease OT - Iron metabolism OT - Meta-analysis OT - Roxadustat COIS- Declaration of competing interest The authors report no conflict of interest concerning the materials or methods used in this study or the findings specified in this article. EDAT- 2022/07/24 06:00 MHDA- 2022/10/19 06:00 CRDT- 2022/07/23 23:40 PHST- 2022/02/08 00:00 [received] PHST- 2022/06/03 00:00 [revised] PHST- 2022/06/15 00:00 [accepted] PHST- 2022/07/24 06:00 [pubmed] PHST- 2022/10/19 06:00 [medline] PHST- 2022/07/23 23:40 [entrez] AID - S0929-6646(22)00247-9 [pii] AID - 10.1016/j.jfma.2022.06.008 [doi] PST - ppublish SO - J Formos Med Assoc. 2022 Nov;121(11):2288-2299. doi: 10.1016/j.jfma.2022.06.008. Epub 2022 Jul 20.