Evidence map›Paper›PMID 29554116›Full record

ArticlePloS one2018

Skeletal muscle magnetic resonance biomarkers correlate with function and sentinel events in Duchenne muscular dystrophy.

Alison M Barnard, Rebecca J Willcocks, Erika L Finanger, Michael J Daniels, William T Triplett, William D Rooney, Donovan J Lott, Sean C Forbes, Dah-Jyuu Wang, Claudia R Senesac and 8 more

3 registry-linked trialsOpen access · goldAbstract readMulticenter Study
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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.

NCT01484678 recruitingnot on this mapstarted 2020, after this paper: background citation

Magnetic Resonance Imaging and Biomarkers for Muscular Dystrophy

TypeobservationalSponsorUniversity of FloridaRan2020 to 2026Enrolled550ConditionsDuchenne Muscular Dystrophy, Becker Muscular Dystrophy
NCT05618080 active not recruitingnot on this mapstarted 2024, after this paper: background citation

GRASP-01-003: Trial Readiness and Endpoint Assessment in LGMD R1

TypeobservationalSponsorVirginia Commonwealth UniversityRan2024 to 2028Enrolled100ConditionsCalpain-3 Deficiency Limb Girdle Muscular Dystrophy Type 2A, Limb Girdle Muscular Dystrophy, Limb Girdle Muscular Dystrophy Type R1, LGMD2A
NCT05989620 recruitingnot on this mapstarted 2023, after this paper: background citation

Long-Term Development of Muscular Dystrophy Outcome Assessments (GRASP-01-005)

TypeobservationalSponsorVirginia Commonwealth UniversityRan2023 to 2029Enrolled1,000ConditionsLGMD1B, LGMD1C, LGMD1D, LGMD1E
3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Six-Minute Activity-95Pediatric neurology · 2026
    Observational
  7. Multiparametric quantitative magnetic resonance imaging of skeletal muscle in CKD.American journal of physiology. Renal physiology · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Journal of orthopaedic translation · 2023
    Review
  17. Article
  18. Article
  19. [Magnetic resonance imaging for the diagnosis of muscular dystrophy].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Article
  20. Article
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

18 authors at 4 institutions in 1 country.

Alison M BarnardDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.ORCID 0000-0003-4368-9971
Rebecca J WillcocksDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
Erika L FinangerDepartments of Pediatrics and Neurology, Oregon Health & Science University, Portland, OR, United States of America.
Michael J DanielsDepartment of Statistics, University of Florida, Gainesville, FL, United States of America.
William T TriplettDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
William D RooneyAdvanced Imaging Research Center, Oregon Health & Science University, Portland, OR, United States of America.
Donovan J LottDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
Sean C ForbesDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
Dah-Jyuu WangDepartment of Radiology, Division of Neurology, The Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Claudia R SenesacDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
Ann T HarringtonThe Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Richard S FinkelNemours Children's Hospital, Orlando, FL, United States of America.
Barry S RussmanDepartments of Pediatrics and Neurology, Oregon Health & Science University, Portland, OR, United States of America.
Barry J ByrneDepartment of Pediatrics and Molecular Genetics and Microbiology, Powell Gene Therapy Center, University of Florida, Gainesville, FL, United States of America.
Gihan I TennekoonThe Children's Hospital of Philadelphia, Philadelphia, PA, United States of America.
Glenn A WalterDepartment of Physiology and Functional Genomics, University of Florida, Gainesville, FL, United States of America.
H Lee SweeneyDepartment of Pharmacology and Therapeutics, University of Florida, Gainesville, FL, United States of America.
Krista VandenborneDepartment of Physical Therapy, University of Florida, Gainesville, FL, United States of America.
University of Florida · USChildren's Hospital of Philadelphia · USOregon Health & Science University · USNemours Children's Clinic · US

Funding

Oregon Clinical and Translational Research Institute - The National COVID Cohort Collaborative (N3C)UL1TR002369 · NCATS · OREGON HEALTH & SCIENCE UNIVERSITY · PI Cynthia D Morris, Christopher G. Slatore · 2017 to 2026
$78.4M
Training and education CoreU54AR052646 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MCNALLY, ELIZABETH M, SWEENEY, H LEE · 2005 to 2020
$24.1M
Magnetic Resonance Imaging and Biomarkers for Muscular DystropyR01AR056973 · NIAMS · UNIVERSITY OF FLORIDA · PI VANDENBORNE, KRISTA H · 2010 to 2024
$20.2M
Training In Rehabilitation and Neuromuscular PlasticityT32HD043730 · NICHD · UNIVERSITY OF FLORIDA · PI DAVID D FULLER · 2003 to 2026
$5.3M
A Prisma Upgrade for the OHSU Advanced Imaging Research Center 3T MRI InstrumentS10OD021701 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI ROONEY, WILLIAM D · 2016 to 2016
$1.6M
The Relationship between Genomic Variants and MRI/MRS Markers in DMDR01AR065943 · NIAMS · UNIVERSITY OF FLORIDA · PI WALTER, GLENN · 2013 to 2015
$998k
A High-Performance Computing System for Advanced ImagingS10OD018224 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI ROONEY, WILLIAM D · 2014 to 2014
$222k
Research-Dedicated PACS Server for the OHSU Advanced Imaging Research CenterS10RR027694 · NCRR · OREGON HEALTH & SCIENCE UNIVERSITY · PI BARBARA, THOMAS MICHAEL · 2010 to 2010
$102k
NCATS NIH HHS UL1 TR002369NCRR NIH HHS S10 RR027694NIAMS NIH HHS R01 AR056973NIAMS NIH HHS R01 AR065943NIAMS NIH HHS U54 AR052646NICHD NIH HHS T32 HD043730NIH HHS R01AR056973NIH HHS S10 OD018224NIH HHS S10 OD021701NIH HHS T32HD043730
6 · The paper itself

Abstract

objectiveTo provide evidence for quantitative magnetic resonance (qMR) biomarkers in Duchenne muscular dystrophy by investigating the relationship between qMR measures of lower extremity muscle pathology and functional endpoints in a large ambulatory cohort using a multicenter study design.

methodsMR spectroscopy and quantitative imaging were implemented to measure intramuscular fat fraction and the transverse magnetization relaxation time constant (T2) in lower extremity muscles of 136 participants with Duchenne muscular dystrophy. Measures were collected at 554 visits over 48 months at one of three imaging sites. Fat fraction was measured in the soleus and vastus lateralis using MR spectroscopy, while T2 was assessed using MRI in eight lower extremity muscles. Ambulatory function was measured using the 10m walk/run, climb four stairs, supine to stand, and six minute walk tests.

resultsSignificant correlations were found between all qMR and functional measures. Vastus lateralis qMR measures correlated most strongly to functional endpoints (|ρ| = 0.68-0.78), although measures in other rapidly progressing muscles including the biceps femoris (|ρ| = 0.63-0.73) and peroneals (|ρ| = 0.59-0.72) also showed strong correlations. Quantitative MR biomarkers were excellent indicators of loss of functional ability and correlated with qualitative measures of function. A VL FF of 0.40 was an approximate lower threshold of muscle pathology associated with loss of ambulation. DISCUSSION: Lower extremity qMR biomarkers have a robust relationship to clinically meaningful measures of ambulatory function in Duchenne muscular dystrophy. These results provide strong supporting evidence for qMR biomarkers and set the stage for their potential use as surrogate outcomes in clinical trials.

Indexed as

BiomarkersMagnetic Resonance ImagingMagnetic Resonance SpectroscopyChildHumansImage Processing, Computer-AssistedMaleMuscle, SkeletalMuscular Dystrophy, DuchenneBiomarkers

Identifiers

PMID29554116
PMCPMC5858773
OpenAlexW2790348178

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LicenceCC BY
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.