PMID- 34413775 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20210821 IS - 1663-9812 (Print) IS - 1663-9812 (Electronic) IS - 1663-9812 (Linking) VI - 12 DP - 2021 TI - Effectiveness of Drug Treatments for Lowering Uric Acid on Renal Function in Patients With Chronic Kidney Disease and Hyperuricemia: A Network Meta-Analysis of Randomized Controlled Trials. PG - 690557 LID - 10.3389/fphar.2021.690557 [doi] LID - 690557 AB - Background: Hyperuricemia is very common in patients with chronic kidney disease (CKD); the role of hyperuricemia in the occurrence and progression of kidney disease remains an interesting and unresolved issue for nephrologists, and whether urate-lowering therapy (ULT) is warranted in CKD patients is still in controversy. To summarize and compare the clinical outcomes and adverse events (AEs) of three common ULT drugs, we performed a systematic review and network meta-analysis of randomized clinical trials (RCTs). Method: PubMed, MEDLINE, Clinical Trials.gov, EMBASE, and the Cochrane Central Register of Controlled Trials electronic databases were searched. The network meta-analysis was performed using the "gemtc 0.8-7" and its dependent packages in R software. The primary outcome was the change of renal function and uric acid; creatinine, proteinuria, blood pressure, and adverse events were assessed as the secondary outcomes. Results: 16 RCTs involving 1,943 patients were included in the final network analysis. Febuxostat, allopurinol, and benzbromarone were not found to exert superior effects over placebo upon renoprotective effect. With respect to lowering urate, the three drugs showed to be statistically superior to placebo, while febuxostat could better lower urate than allopurinol (MD: -1.547; 95% CrI: -2.473 to -0.626). It is also indicated that febuxostat was superior to placebo at controlling blood pressure, while no differences were observed when allopurinol and benzbromarone were compared to placebo. These results are stable in subgroup analysis. Conclusion: There is insufficient evidence to support the renoprotective effects of the three urate-lowering agents in CKD patients with hyperuricemia; febuxostat shows a tendency to be superior to allopurinol on lowering the decline of eGFR and increment of proteinturia, but the difference does not reach a statistical significance. Regarding its urate-lowering effect, febuxostat appears to be a satisfactory alternative to allopurinol and benzbromarone, and can control blood pressure better. CI - Copyright (c) 2021 Liu, Qiu, Li, Tan, Liang and Qin. FAU - Liu, Xiang AU - Liu X AD - Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China. AD - West China School of Medicine, Sichuan University, Chengdu, China. FAU - Qiu, Yuxuan AU - Qiu Y AD - West China School of Medicine, Sichuan University, Chengdu, China. AD - Division of Ultrasound, West China Hospital, Sichuan University, Chengdu, China. FAU - Li, Duohui AU - Li D AD - West China School of Medicine, Sichuan University, Chengdu, China. FAU - Tan, Jiaxing AU - Tan J AD - Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China. FAU - Liang, Xiuping AU - Liang X AD - West China School of Medicine, Sichuan University, Chengdu, China. FAU - Qin, Wei AU - Qin W AD - Division of Nephrology, Department of Medicine, West China Hospital, Sichuan University, Chengdu, China. LA - eng PT - Journal Article DEP - 20210803 PL - Switzerland TA - Front Pharmacol JT - Frontiers in pharmacology JID - 101548923 PMC - PMC8369347 OTO - NOTNLM OT - allopurinol OT - benzbromarone OT - chronic kidney disease OT - febuxostat OT - hyperuricemia COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2021/08/21 06:00 MHDA- 2021/08/21 06:01 PMCR- 2021/08/03 CRDT- 2021/08/20 07:01 PHST- 2021/04/03 00:00 [received] PHST- 2021/06/30 00:00 [accepted] PHST- 2021/08/20 07:01 [entrez] PHST- 2021/08/21 06:00 [pubmed] PHST- 2021/08/21 06:01 [medline] PHST- 2021/08/03 00:00 [pmc-release] AID - 690557 [pii] AID - 10.3389/fphar.2021.690557 [doi] PST - epublish SO - Front Pharmacol. 2021 Aug 3;12:690557. doi: 10.3389/fphar.2021.690557. eCollection 2021.