Evidence map›Paper›PMID 33888528›Full record

ArticleBMJ open2021

Integrating neuroimaging biomarkers into the multicentre, high-dose erythropoietin for asphyxia and encephalopathy (HEAL) trial: rationale, protocol and harmonisation.

Jessica L Wisnowski, Stefan Bluml, Ashok Panigrahy, Amit M Mathur, Jeffrey Berman, Ping-Sun Keven Chen, James Dix, Trevor Flynn, Stanley Fricke, Seth D Friedman and 24 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ open, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02811263 (High-dose Erythropoietin for Asphyxia and Encephalopathy), which is not on this map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.0field-weighted citation impact, top 5% 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.

NCT02811263 phase3completednot on this map

High-dose Erythropoietin for Asphyxia and Encephalopathy

TypeinterventionalSponsorUniversity of California, San FranciscoRan2017 to 2022Enrolled500ConditionsNeonatal Encephalopathy, Birth AsphyxiaArmsNormal saline placebo, Erythropoietin
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 20 citations in OpenAlex.

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  10. Article
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  12. A Pediatric Research Imperative: Addressing Neonates in Drug Development Through Understanding Neonatal Clinical Pharmacology.The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG · 2025
    Article
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  19. Harmonization of multi-scannerFrontiers in neurology · 2022
    Review
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

34 authors at 20 institutions in 3 countries.

Jessica L WisnowskiRadiology, Children's Hospital of Los Angeles, Los Angeles, California, USA wisnowsk@usc.edu.ORCID 0000-0002-4039-8362
Stefan BlumlRadiology, Children's Hospital of Los Angeles, Los Angeles, California, USA.
Ashok PanigrahyRadiology, Children's Hospital of Pittsburgh of University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA.
Amit M MathurPediatrics, Division of Neonatal-Perinatal Medicine, SSM Health Cardinal Glennon Children's Hospital, Saint Louis, Missouri, USA.
Jeffrey BermanRadiology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Ping-Sun Keven ChenRadiology, Children's Hospital of San Antonio, San Antonio, Texas, USA.
James DixRadiology, Methodist Children's Hospital, San Antonio, Texas, USA.
Trevor FlynnRadiology, University of California San Francisco, San Francisco, California, USA.
Stanley FrickeRadiology, Children's National Medical Center, Washington, District of Columbia, USA.
Seth D FriedmanRadiology, Seattle Children's Hospital, Seattle, Washington, USA.
Hayden W HeadRadiology, Cook Children's Medical Center, Fort Worth, Texas, USA.
Chang Y HoRadiology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
Beth Kline-FathRadiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Michael OvesonRadiology, Primary Children's Hospital, Salt Lake City, Utah, USA.
Richard PattersonRadiology, Children's Hospitals and Clinics of Minnesota, Minneapolis, Minnesota, USA.
Sumit PruthiRadiology, Vanderbilt University, Nashville, Tennessee, USA.
Nancy RollinsRadiology, University of Texas Southwestern Medical School, Dallas, Texas, USA.
Yanerys M RamosRadiology, Children's Hospitals and Clinics of Minnesota, Minneapolis, Minnesota, USA.
John RamptonRadiology, Primary Children's Hospital, Salt Lake City, Utah, USA.
Jerome RusinRadiology, Nationwide Children's Hospital, Columbus, Ohio, USA.
Dennis W ShawRadiology, Seattle Children's Hospital, Seattle, Washington, USA.
Mark SmithRadiology, Nationwide Children's Hospital, Columbus, Ohio, USA.
Jean TkachRadiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.
Shreyas VasanawalaRadiology, Stanford University, Stanford, California, USA.
Arastoo VossoughRadiology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Matthew T WhiteheadRadiology, Children's National Medical Center, Washington, District of Columbia, USA.
Duan XuRadiology, University of California San Francisco, San Francisco, California, USA.
Kristen YeomRadiology, Stanford University, Stanford, California, USA.
Bryan ComstockBiostatistics, University of Washington, Seattle, Washington, USA.
Patrick J HeagertyDepartment of Biostatistics, University of Washington, Seattle, Washington, USA.
Sandra E JuulPediatrics, Division of Neonatology, University of Washington, Seattle, Washington, USA.
Yvonne W WuNeurology, University of California San Francisco, San Francisco, California, USA.
Robert C McKinstryRadiology, St. Louis Children's Hospital and Washington University, Saint Louis, Missouri, USA.
HEAL Study Group
University of California, San Francisco · USUniversity of Washington · USChildren's Hospital of Los Angeles · USChildren's Hospital of Philadelphia · USChildren's Minnesota · USChildren's National · USCincinnati Children's Hospital Medical Center · USNationwide Children's Hospital · USPrimary Children's Hospital · USSeattle Children's Hospital · USStanford University · USCardinal Glennon Children’s Medical Center · USChildren's Hospital of Pittsburgh · USChildren's Hospital of San Antonio · USCook Children's Medical Center · USMethodist Children’s Hospital · USSt. Louis Children's Hospital · USThe University of Texas Southwestern Medical Center · USUniversity School · USVanderbilt University · US

Funding

High-dose Erythropoietin for Asphyxia and Encephalopathy (HEAL) CCCU01NS092764 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JUUL, SANDRA E, WU, YVONNE W · 2016 to 2020
$12.7M
High-dose Erythropoietin for Asphyxia and Encephalopathy (HEAL) DCCU01NS092553 · NINDS · UNIVERSITY OF WASHINGTON · PI HEAGERTY, PATRICK J · 2016 to 2020
$1.7M
Validating MRS lipids as biomarkers of brain injury in neonates with hypoxic-ischemic encephalopathyK23HD099309 · NICHD · CHILDREN'S HOSPITAL OF LOS ANGELES · PI WISNOWSKI, JESSICA L · 2019 to 2023
$693k
NICHD NIH HHS K23 HD099309NINDS NIH HHS U01 NS092553NINDS NIH HHS U01 NS092764
6 · The paper itself

Abstract

introductionMRI and MR spectroscopy (MRS) provide early biomarkers of brain injury and treatment response in neonates with hypoxic-ischaemic encephalopathy). Still, there are challenges to incorporating neuroimaging biomarkers into multisite randomised controlled trials. In this paper, we provide the rationale for incorporating MRI and MRS biomarkers into the multisite, phase III high-dose erythropoietin for asphyxia and encephalopathy (HEAL) Trial, the MRI/S protocol and describe the strategies used for harmonisation across multiple MRI platforms. METHODS AND ANALYSIS: Neonates with moderate or severe encephalopathy enrolled in the multisite HEAL trial undergo MRI and MRS between 96 and 144 hours of age using standardised neuroimaging protocols. MRI and MRS data are processed centrally and used to determine a brain injury score and quantitative measures of lactate and n-acetylaspartate. Harmonisation is achieved through standardisation-thereby reducing intrasite and intersite variance, real-time quality assurance monitoring and phantom scans. ETHICS AND DISSEMINATION: IRB approval was obtained at each participating site and written consent obtained from parents prior to participation in HEAL. Additional oversight is provided by an National Institutes of Health-appointed data safety monitoring board and medical monitor. TRIAL REGISTRATION NUMBER: NCT02811263; Pre-result.

Indexed as

ErythropoietinHypoxia-Ischemia, BrainAsphyxiaBiomarkersClinical Trial Protocols as TopicHumansInfant, NewbornMulticenter Studies as TopicNeuroimagingBiomarkersErythropoietindevelopmental neurology & neurodisabilityneonatal intensive & critical careneonatologyneurological injuryneuroradiologypaediatric radiology

Identifiers

PMID33888528
PMCPMC8070884
OpenAlexW3156212598

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.