Print Get Citation Citation Disclaimer: These citations have been automatically generated based on the information we have and it may not be 100% accurate. Please consult the latest official manual style if you have any questions regarding the format accuracy. AMA Citation Lam B, Shah H. Lam B, & Shah H Lam, Benjamin, and Harsh Shah. Vadadustat noninferior to darbepoetin for treating anemia in dialysis patients. 2 Minute Medicine, 5 May 2021. McGraw Hill, 2021. AccessCardiology. https://accesscardiology.mhmedical.com/updatesContent.aspx?gbosid=556623§ionid=255615175APA Citation Lam B, Shah H. Lam B, & Shah H Lam, Benjamin, and Harsh Shah. (2021). Vadadustat noninferior to darbepoetin for treating anemia in dialysis patients. (2021). 2 minute medicine. McGraw Hill. https://accesscardiology.mhmedical.com/updatesContent.aspx?gbosid=556623§ionid=255615175.MLA Citation Lam B, Shah H. Lam B, & Shah H Lam, Benjamin, and Harsh Shah. "Vadadustat noninferior to darbepoetin for treating anemia in dialysis patients." 2 Minute Medicine McGraw Hill, 2021, https://accesscardiology.mhmedical.com/updatesContent.aspx?gbosid=556623§ionid=255615175. Download citation file: RIS (Zotero) EndNote BibTex Medlars ProCite RefWorks Reference Manager Mendeley © Copyright Clip Full Chapter Figures Only Tables Only Videos Only Supplementary Content Vadadustat noninferior to darbepoetin for treating anemia in dialysis patients by Benjamin Lam, Harsh Shah Listen +Originally published by 2 Minute Medicine® (view original article). Reused on AccessMedicine with permission. +1. Vadadustat was shown to be non-inferior to darbepoetin alfa in cardiovascular safety for patients with anemia and dialysis-dependent chronic kidney disease (DD-CKD). +2. Vadadustat was shown to present comparable efficacy in normalizing hemoglobin concentration compared to darbepoetin alfa in the patient population. +Evidence Rating Level: 1 (Excellent) Study Rundown: + +Chronic kidney disease is commonly associated with anemia, due to erythropoietin decline, resulting in reduced quality of life and increase red-cell transfusions. Darbepoetin alfa mimics erythropoietin activity and is the standard of care for treating anemia in this patient population. However, darbepoetin alfa increases the risk of cardiovascular events and death. As such, this study examined the hematologic efficacy and cardiovascular safety of vadadustat, an oral hypoxia-inducible factor prolyl hydroxylase inhibitor, in patients with anemia and DD-CKDs compared to darbepoetin alfa. The study determined vadadustat exhibited comparable time to the first occurrence of a major adverse cardiovascular event (MACE) and hospitalization rate compared to darbepoetin alfa. Furthermore, vadadustat showed similar improvements in hemoglobin compared to darbepoetin alfa. The study was limited by open-label design preventing assessment of patient-reported symptoms. Nonetheless, the study’s results are significant, as this study demonstrated the safety and efficacy of vadadustat to manage anemia in DD-CKD patients. +Clicker to read the study in NEJM +Relevant Reading: Efficacy and safety of vadadustat compared with darbepoetin alfa in Japanese anemic patients on hemodialysis: A Phase 3, multicenter, randomized, double-blind study In-Depth [randomized controlled trial]: + +This study pooled results from two randomized controlled trials, enrolling 369 patients with incident DD-CKD and 3554 with prevalent DD-CKD. Adult patients were included if they were undergoing dialysis, had at least 100ng/mL serum ferritin, and at least 20% transferrin saturation. Patients were excluded if they had anemia due to causes other than CKD, uncontrolled hypertension, or a recent cardiovascular event. Patients were randomized in a 1:1 ratio to receive either vadadustat or darbepoetin alfa, respectively. Dosage was adjusted to achieve hemoglobin targets (according to regional guidelines). The primary safety endpoint was time to the first occurrence of a MACE, which was defined as a composite endpoint of death from any cause, nonfatal myocardial infarction, or a nonfatal stroke. The primary efficacy endpoint was the mean change in hemoglobin level from baseline during the primary (weeks 24-36) and secondary (weeks 40-52) evaluation periods. The cumulative probabilities of a first MACE were comparable between vadadustat (18.2%) and darbepoetin alfa (19.4%) (hazard ratio, 0.96; 95% confidence interval [CI], 0.83 to 1.11). In the incident DD-CKD trial, the mean between-group differences in the change in hemoglobin concentration were -0.31 g/dL (standard deviation [SD], 0.11; 95% CI, -0.53 to -0.10) at primary evaluation and -0.07 g/dL (SD, 0.13; 95% CI, -0.34 to 0.19) at secondary evaluation. In the prevalent DD-CKD trial, the mean between-group differences in the change in hemoglobin concentration were -0.17g/dL (SD, 0.03; 95% CI, -0.23 to -0.10) at primary evaluation and -0.18g/dL (SD, 0.04; 95% CI, -0.25 to -0.12) at secondary evaluation. Overall, vadadustat was non-inferior to darbepoetin alfa in safety and efficacy profiles for the management of anemia in DD-CKD. +©2021 2 Minute Medicine, Inc. All rights reserved. No works may be reproduced without expressed written consent from 2 Minute Medicine, Inc. Inquire about licensing here. No article should be construed as medical advice and is not intended as such by the authors or by 2 Minute Medicine, Inc.