Evidence map›Paper›PMID 40657378›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)

A common outcome set for trials in dementia with Lewy bodies (DLB COS).

Joseph P M Kane, Rachel L Fitzpatrick, Sara Betzhold, Gillian Daly, Emily Kalfas, Irina Kinchin, Dag Aarsland, Ken Greaney, Emilia Grycuk, Ann-Kristin Folkerts and 9 more

Abstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. [Dementia with Lewy bodies].Fortschritte der Neurologie-Psychiatrie · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

19 authors.

Joseph P M KaneCentre for Public Health Queen's University Belfast Institute of Clinical Sciences B Royal Victoria Hospital Belfast UK.ORCID https://orcid.org/0000-0002-8479-9977
Rachel L FitzpatrickSchool of Medicine Trinity College Dublin Dublin UK.ORCID https://orcid.org/0000-0002-8795-7627
Sara BetzholdSchool of Medicine Trinity College Dublin Dublin UK.ORCID https://orcid.org/0009-0003-5096-9629
Gillian DalyTrinity College Institute of Neuroscience Trinity College Dublin Dublin UK.ORCID https://orcid.org/0000-0003-0267-6728
Emily KalfasDepartment of Neuroscience Columbia University New York New York USA.ORCID https://orcid.org/0000-0003-3836-5438
Irina KinchinCentre for Health Policy and Management Trinity College Dublin Dublin UK.ORCID https://orcid.org/0000-0003-0133-2763
Dag AarslandDepartment of Psychological Medicine Centre for Healthy Brain Aging Institute of Psychiatry Psychology & Neuroscience King's College London London UK.ORCID https://orcid.org/0000-0001-6314-216X
Ken GreaneyCentre for Health Policy and Management Trinity College Dublin Dublin UK.
Emilia GrycukSchool of Medicine Trinity College Dublin Dublin UK.ORCID https://orcid.org/0000-0002-0162-7548
Ann-Kristin FolkertsMedical Psychology Neuropsychology and Gender Studies Faculty of Medicine and University Hospital Cologne University of Cologne Cologne Germany.ORCID https://orcid.org/0000-0003-2168-140X
Elke KalbeMedical Faculty and University Hospital University of Cologne Medical Psychology Neuropsychology and Gender Studies Cologne Germany.ORCID https://orcid.org/0000-0001-8603-2545
Federico Rodriguez-PorcelDepartment of Neurology Medical University of South Carolina Charleston South Carolina USA.ORCID https://orcid.org/0000-0002-7492-5095
Ian J SaldanhaDepartment of Epidemiology Center for Clinical Trials and Evidence Synthesis Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA.ORCID https://orcid.org/0000-0002-2062-3382
Valerie SmithSchool of Nursing Midwifery and Health Systems University College Dublin Dublin UK.ORCID https://orcid.org/0000-0003-2249-6038
John-Paul TaylorTranslational and Clinical Research Institute and NIHR Newcastle Biomedical Research Centre Newcastle University Newcastle upon Tyne UK.ORCID https://orcid.org/0000-0001-7958-6558
Rachel ThompsonDementia UK London UK.ORCID https://orcid.org/0009-0005-2953-633X
Kathryn Wyman-ChickHealthPartners Struthers Parkinson's Center Minneapolis Minnesota USA.ORCID https://orcid.org/0000-0002-5057-5094
Iracema LeroiSchool of Medicine Trinity College Dublin Dublin UK.ORCID https://orcid.org/0000-0003-1822-3643
and The DLB COS Delphi Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMethodological heterogeneity in dementia with Lewy bodies (DLB) trials contributes to publication bias and makes evidence synthesis and meta-analysis challenging. We aimed to develop a core outcome set for DLB (DLB COS) trials to improve consistency and comparability in DLB research.

methodsWe conducted a systematic review to identify outcomes and administered a two-stage Delphi survey to a diverse panel of lay and professional stakeholders. We asked respondents which outcomes should be prioritized and included in DLB COS.

resultsForty-nine outcomes were presented to survey respondents. Consensus was reached regarding eight outcomes for the final DLB COS: delusions/paranoia; fluctuations in cognition, attention, and arousal; functioning; global cognition; hallucinations; quality of life; motor parkinsonism; and rapid eye movement sleep behavior disorder. DISCUSSION: If adopted, DLB COS can enhance the comparability of research findings and facilitate standardization and harmonization. Highlights: A systematic review revealed heterogeneity in dementia with Lewy bodies (DLB) study outcomes.Our study produced a DLB Core Outcome Set (DLB COS) comprising eight outcomes.DLB COS sets the minimum reporting standards for future trials.DLB-specific rating scales incorporating these outcomes are needed.Addressing this gap is a strategic priority in DLB research.

Indexed as

Alzheimer's disease and related dementiasconsensuscore outcome setDelphidementiadementia with Lewy bodiesoutcome measurestrial methods

Identifiers

PMID40657378
PMCPMC12254044

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.