Evidence map›Paper›PMID 33651438›Full record

Trial reportDiabetes, obesity & metabolism2021

MRI measures of hypothalamic injury are associated with glucagon-like peptide-1 receptor agonist treatment response in people with hypothalamic obesity.

Francisco A Perez, Clinton Elfers, Jack A Yanovski, Ashley H Shoemaker, M Jennifer Abuzzahab, Christian L Roth

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Diabetes, obesity & metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 26 citations in OpenAlex.

  1. Liraglutide for Weight Management in Children and Adolescents With Prader-Willi Syndrome and Obesity.The Journal of clinical endocrinology and metabolism · 2022 · on this map
    Trial
  2. Approach to the patient with acquired hypothalamic syndrome.The Journal of clinical endocrinology and metabolism · 2026
    Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Treatment of Hypothalamic Obesity With GLP-1 Analogs.Journal of the Endocrine Society · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Hypothalamic syndrome.Nature reviews. Disease primers · 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

6 authors at 5 institutions in 1 country.

Francisco A PerezDepartment of Radiology, Seattle Children's and University of Washington, Seattle, Washington, USA.ORCID 0000-0001-8456-5209
Clinton ElfersSeattle Children's Research Institute, Seattle, Washington, USA.
Jack A YanovskiSection on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, USA.
Ashley H ShoemakerDivision of Pediatric Endocrinology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
M Jennifer AbuzzahabMcNeely Pediatric Diabetes Center and Endocrinology Clinic, Children's Minnesota, St. Paul, Minnesota, USA.
Christian L RothSeattle Children's Research Institute, Seattle, Washington, USA.ORCID 0000-0003-3037-4057
Children’s Minnesota - St. Paul Hospital · USNational Institutes of Health · USSeattle Children's Hospital · USUniversity of Washington · USVanderbilt University Medical Center · US

Funding

Vanderbilt Institute for Clinical and Translational Research (VICTR) -Identifying correlates of functional immunity in SARS-CoV-2 convalescent plasmaUL1TR002243 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Paul A. Harris, Wesley H Self · 2017 to 2026
$130.7M
Physiology, Psychology, and Genetics of ObesityZIAHD000641 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI YANOVSKI, JACK A. · 2009 to 2025
$24.8M
Overall: Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Center at VanderbiltP50HD103537 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Lea K Davis · 2020 to 2026
$10.3M
Brain systems and behaviors underlying response to obesity treatment in childrenR01DK098466 · NIDDK · SEATTLE CHILDREN'S HOSPITAL · PI ROTH, CHRISTIAN LUDWIG · 2014 to 2023
$5.6M
Glucagon-like peptide-1 agonist effects on energy balance in hypothalamic obesityR01DK104936 · NIDDK · SEATTLE CHILDREN'S HOSPITAL · PI ABUZZAHAB, M. JENNIFER, ROTH, CHRISTIAN LUDWIG · 2015 to 2018
$1.8M
Early Onset Obesity and Cognitive Impairment in PseudohypoparathyroidismK23DK101689 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI SHOEMAKER, ASHLEY HALL · 2014 to 2018
$778k
Novel, Potent and Metabolically Stable Oxytocin Analogues to Treat ObesityR41DK120236 · NIDDK · OXT THERAPEUTICS, INC. · PI ROTH, CHRISTIAN LUDWIG · 2019 to 2019
$279k
Intramural NIH HHS Z99 HD999999Intramural NIH HHS ZIA HD000641NCATS NIH HHS UL1 TR002243NICHD NIH HHS P50 HD103537NIDDK NIH HHS K23 DK101689NIDDK NIH HHS R01 DK098466NIDDK NIH HHS R01 DK104936NIDDK NIH HHS R41 DK120236
6 · The paper itself

Abstract

aimTo evaluate whether neuroimaging-delineated regions of hypothalamic injury are associated with a differential treatment response to a glucagon-like peptide-1 receptor agonist (GLP-1RA) in patients with hypothalamic obesity (HO). MATERIALS AND

methodsWe performed a prespecified secondary analysis of a randomized, multicentre, double-blind, placebo-controlled trial of people aged 10-25 years with hypothalamic injury and HO randomized to the GLP-1RA exenatide once-weekly (ExQW) or placebo for 36 weeks. Subjects underwent MRI prior to enrolment and the degree of hypothalamic damage was assessed using an integrative hypothalamic lesion score (HLS). Mammillary body (MB) damage was specifically determined. The main clinical endpoints were % change in body mass index (BMI) and change in % body fat. Nested ANCOVA models including a treatment × imaging measure interaction were compared using partial F-tests to assess whether the effect of ExQW treatment differed by severity of hypothalamic damage.

resultsComplete data were available in 35/42 randomized participants (placebo, n = 15; ExQW, n = 20). ExQW-treated patients with worse HLS or bilateral MB damage had greater reductions in % body fat at 36 weeks (interaction coefficient estimates for HLS: -0.9%, 95% CI -1.6% to -0.2%, p = .02; for MB damage: -7.4%, 95% CI -10.1% to -4.7%, p < .001, respectively) but not for BMI % change. Similarly, patients with more damaged and smaller MB cross-sectional areas had greater reductions in % body fat following ExQW (interaction coefficient estimate 0.3%, 95% CI 0.2%-0.4%, p < .001).

conclusionsIn people with HO, greater hypothalamic damage as determined by MRI, in particular MB injury, is associated with greater reductions in adiposity following GLP-1RA treatment.

Indexed as

Diabetes Mellitus, Type 2Glucagon-Like Peptide-1 ReceptorExenatideHumansHypoglycemic AgentsMagnetic Resonance ImagingObesityExenatideGlucagon-Like Peptide-1 ReceptorHypoglycemic Agentsbody compositionclinical trialexenatideGLP-1 analogueobesity therapy

Identifiers

PMID33651438
PMCPMC8353597
OpenAlexW3135477176

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Registered trials

None linked

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.