Evidence map›Paper›PMID 37096396›Full record

Trial reportNephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association2023

Vadadustat for treatment of anemia in patients with dialysis-dependent chronic kidney disease receiving peritoneal dialysis.

Mark J Sarnak, Rajiv Agarwal, Neil Boudville, Pradip C P Chowdhury, Kai-Uwe Eckardt, Carlos R Gonzalez, Laura A Kooienga, Mark J Koury, Kwabena A Ntoso, Wenli Luo and 5 more

Open access · hybridAbstract readRandomized Controlled TrialEquivalence Trial
In one paragraph

Trial report in Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.5field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Efficacy and safety of daprodustat in patients on peritoneal dialysis in the ASCEND-D trial.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 10 institutions in 4 countries.

Mark J SarnakDivision of Nephrology, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA.
Rajiv AgarwalIndiana University School of Medicine, Indianapolis, IN, USA.
Neil BoudvilleMedical School, University of Western Australia, Perth, Australia.
Pradip C P ChowdhuryPeritoneal Dialysis Center of America, Montebello, CA, USA.
Kai-Uwe EckardtDepartment of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Berlin, Germany.ORCID 0000-0003-3823-0920
Carlos R GonzalezPI Health, Montebello, CA, USA.
Laura A KooiengaColorado Kidney Care, Denver, CO, USA.
Mark J KouryDivision of Hematology/Oncology, Vanderbilt University Medical Center, Nashville, TN, USA.
Kwabena A NtosoPennsylvania Nephrology Associates, Philadelphia, PA, USA.
Wenli LuoAkebia Therapeutics, Inc., Cambridge, MA, USA.
Patrick S ParfreyMemorial University, St John's, NL, Canada.
Dennis L VargoAkebia Therapeutics, Inc., Cambridge, MA, USA.
Wolfgang C WinkelmayerBaylor College of Medicine, Houston, TX, USA.ORCID 0000-0002-5272-425X
Zhiqun ZhangAkebia Therapeutics, Inc., Cambridge, MA, USA.
Glenn M ChertowStanford University School of Medicine, Palo Alto, CA, USA.
Akebia Therapeutics (United States) · USBaylor College of Medicine · USCharité - Universitätsmedizin Berlin · DEColorado Kidney Care · USIndiana University School of MedicineMemorial University of Newfoundland · CAPalo Alto University · USThe University of Western Australia · AUTufts University · USVanderbilt University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHypoxia-inducible factor prolyl hydroxylase inhibitors such as vadadustat may provide an oral alternative to injectable erythropoiesis-stimulating agents for treating anemia in patients receiving peritoneal dialysis. In two randomized (1:1), global, phase 3, open-label, sponsor-blind, parallel-group, active-controlled noninferiority trials in patients with dialysis-dependent chronic kidney disease (INNO2VATE), vadadustat was noninferior to darbepoetin alfa with respect to cardiovascular safety and hematological efficacy. Vadadustat's effects in patients receiving only peritoneal dialysis is unclear.

methodsWe conducted a post hoc analysis of patients in the INNO2VATE trials receiving peritoneal dialysis at baseline. The prespecified primary safety endpoint was time to first major cardiovascular event (MACE; defined as all-cause mortality or nonfatal myocardial infarction or stroke). The primary efficacy endpoint was mean change in hemoglobin from baseline to the primary evaluation period (Weeks 24-36).

resultsOf the 3923 patients randomized in the two INNO2VATE trials, 309 were receiving peritoneal dialysis (vadadustat, n = 152; darbepoetin alfa, n = 157) at baseline. Time to first MACE was similar in the vadadustat and darbepoetin alfa groups [hazard ratio 1.10; 95% confidence interval (CI) 0.62, 1.93]. In patients receiving peritoneal dialysis, the difference in mean change in hemoglobin concentrations was -0.10 g/dL (95% CI -0.33, 0.12) in the primary evaluation period. The incidence of treatment-emergent adverse events (TEAEs) was 88.2% versus 95.5%, and serious TEAEs was 52.6% versus 73.2% in the vadadustat and darbepoetin alfa groups, respectively.

conclusionsIn the subgroup of patients receiving peritoneal dialysis in the phase 3 INNO2VATE trials, safety and efficacy of vadadustat were similar to darbepoetin alfa.

Indexed as

AnemiaErythropoietinHematinicsPeritoneal DialysisRenal Insufficiency, ChronicDarbepoetin alfaGlycineHemoglobinsHumansPicolinic AcidsRenal DialysisDarbepoetin alfaErythropoietinGlycineHematinicsHemoglobinsPicolinic Acidsvadadustatanemiachronic kidney diseasehypoxia-inducible factor prolyl hydroxylase inhibitorperitoneal dialysisvadadustat

Identifiers

PMID37096396
PMCPMC10539221
OpenAlexW4366990305

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.