Publications by authors named "Marializa Bernardo"

Article Synopsis
  • The study investigates the effectiveness and safety of using vadadustat, a hypoxia-inducible factor prolyl hydroxylase inhibitor, as an alternative to the erythropoiesis-stimulating agent methoxy polyethylene glycol-epoetin beta (MPG-EPO) in treating anemia for patients with chronic kidney disease (CKD) who are on dialysis.
  • This Phase 3b trial involved 456 adult participants, randomized into three groups receiving either vadadustat (at two different doses) or MPG-EPO, for up to 52 weeks, with a focus on changes in hemoglobin levels.
  • Results showed that vadadustat was noninferior to MPG-EPO regarding hemoglobin change
View Article and Find Full Text PDF

Introduction: Erythropoiesis-stimulating agents, standard of care for anemia of end-stage kidney disease, are associated with cardiovascular events. We evaluated the efficacy and safety of roxadustat, an oral hypoxia-inducible factor prolyl hydroxylase inhibitor that stimulates erythropoiesis.

Methods: SIERRAS was a phase 3, randomized, open-label, active-controlled study enrolled adults on dialysis for end-stage kidney disease receiving erythropoiesis-stimulating agents for anemia.

View Article and Find Full Text PDF

Background: Currently available intravenous (IV) iron agents vary in indication, dosing regimens and safety profiles. Ferric carboxymaltose (FCM) is a stable, non-dextran-containing iron formulation developed for rapid IV administration in high doses with controlled delivery of iron into target tissues. The objective of the present study was to evaluate the safety of FCM compared with standard medical care (SMC) in dialysis (HD) and non-dialysis-dependent (NDD) chronic kidney disease (CKD) patients.

View Article and Find Full Text PDF

Objective: The purpose of the 2 studies presented in this article was to determine the clinically appropriate dose of doxercalciferol capsules that is required to maintain similar intact parathyroid hormone control when converting from intravenous (IV) paricalcitol or doxercalciferol.

Design: Both studies were multicenter, open-label, randomized designs comprising the following 3 periods: a screening period, a 5-week run-in period, and a 5-week treatment period.

Setting: Dialysis centers in the United States.

View Article and Find Full Text PDF

Background: Iron deficiency anemia is a common complication in patients with chronic kidney disease (CKD). Currently available intravenous (IV) iron replacement therapies have either inconvenient regimens of administration or adverse event profiles that limit their utility in the outpatient setting. Ferumoxytol is a novel, semisynthetic, carbohydrate-coated, superparamagnetic iron oxide nanoparticle that is administered IV as an injection.

View Article and Find Full Text PDF

Iron deficiency is an important cause of anemia in patients with chronic kidney disease (CKD), but intravenous iron is infrequently used among patients who are not on dialysis. Ferumoxytol is a novel intravenous iron product that can be administered as a rapid injection. This Phase III trial randomly assigned 304 patients with CKD in a 3:1 ratio to two 510-mg doses of intravenous ferumoxytol within 5 +/- 3 d or 200 mg of elemental oral iron daily for 21 d.

View Article and Find Full Text PDF

Background: There is an epidemic of chronic kidney disease (CKD) and a high prevalence of anemia (47%) observed in CKD patients. Little is known about the cost in physician office resources of routine erythropoiesis-stimulating protein (ESP) administration to treat patients with nondialysis CKD.

Objectives: The objectives of this research were (1) to explore the patterns of care in physician offices where nondialysis CKD patients receive routine ESP injections, (2) to examine differences in the monthly resources and related costs incurred by physician offices in treating patients receiving either weekly (QW) or monthly (QM) ESP regimens, and (3) to identify opportunities to minimize the burden of CKD treatment on physician offices.

View Article and Find Full Text PDF