J Clin Endocrinol Metab. 2023 May 26:dgad289. doi: 10.1210/clinem/dgad289. Online ahead of print.
ABSTRACT
INTRODUCTION: Secondary hyperparathyroidism (SHPT) is a complication of chronic kidney disease (CKD) affecting mineral and bone metabolism and characterized by excessive parathyroid hormone (PTH) production and parathyroid hyperplasia. The objective of this analysis was to compare the efficacy and adverse effects of extended release calcifediol (ERC) and paricalcitol (PCT) by assessing their effect on biomarkers PTH, calcium and Phosphate in patients with non-dialysis CKD (ND CKD).
METHODS: A systematic literature research (SLR) was performed in PubMed to identify randomized control trials (RCTs). Quality assessment was done with the GRADE method. The effects of ERC vs PCT were compared using random effects in a frequentist setting.
RESULTS: Nine RCTs comprising 1426 patients were included in the analyses. The analyses were performed on two overlapping networks, due to non-reporting of outcomes in some of the included studies. No head-to-head trials were identified. No statistically significant differences in PTH reduction were found between PCT and ERC. Treatment with PCT showed statistically significant increases in calcium compared to ERC (0.2 mg/dl increase, 95% CI: -0.37 to -0.05 mg/dl). No differences in effects on phosphate were observed.
CONCLUSION: This NMA showed that ERC is comparable in lowering PTH levels vs PCT. ERC displayed avoidance of potentially clinically relevant increases in serum calcium, offering an effective and well tolerated treatment option for the management of SHPT in patients with ND CKD.
PMID:37235771 | DOI:10.1210/clinem/dgad289
Powered by WPeMatico
