Evidence map›Paper›PMID 35491418›Full record

ReviewTranslational neurodegeneration2022

Clinical outcome measures in dementia with Lewy bodies trials: critique and recommendations.

Federico Rodriguez-Porcel, Kathryn A Wyman-Chick, Carla Abdelnour Ruiz, Jon B Toledo, Daniel Ferreira, Prabitha Urwyler, Rimona S Weil, Joseph Kane, Andrea Pilotto, Arvid Rongve and 6 more

Erratum issuedOpen access · goldAbstract readReview
In one paragraph

Review in Translational neurodegeneration, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 20 citations in OpenAlex.

  1. Phase 2 study of zervimesine (CT1812) in participants with mild-to-moderate dementia with Lewy bodies (DLB).Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Trial
  2. Review
  3. Effect of genetic factors on [European journal of nuclear medicine and molecular imaging · 2026
    Article
  4. Article
  5. Observational
  6. Where do PDD and DLB SYNdromes fit in neuronal alpha-SYNuclein biological frameworks?Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  7. Article
  8. Article
  9. Implications and opportunities regarding biological frameworks in overt and prodromal dementia with Lewy bodies.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Longitudinal Free-Water Changes in Dementia with Lewy Bodies.Movement disorders : official journal of the Movement Disorder Society · 2024
    Article
  17. Lewy body dementia: Overcoming barriers and identifying solutions.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 14 institutions in 8 countries.

Federico Rodriguez-PorcelDepartment of Neurology, Medical University of South Carolina, 208b Rutledge Av., Charleston, SC, 29403, USA. rodrigfe@musc.edu.ORCID 0000-0002-7492-5095
Kathryn A Wyman-ChickDepartment of Neurology, Center for Memory and Aging, HealthPartners, Saint Paul, MN, USA.
Carla Abdelnour RuizAutonomous University of Barcelona, Barcelona, Spain.
Jon B ToledoFixel Institute for Neurological Diseases, University of Florida, Gainesville, FL, USA.
Daniel FerreiraDivision of Clinical Geriatrics, Department of Neurobiology, Care Sciences, and Society, Center for Alzheimer's Research, Karolinska Institutet, Stockholm, Sweden.
Prabitha UrwylerARTORG Center for Biomedical Engineering Research, University of Bern, Bern, Switzerland.
Rimona S WeilDementia Research Centre, University College London, London, UK.
Joseph KaneCentre for Public Health, Queen's University, Belfast, UK.
Andrea PilottoNeurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.
Arvid RongveDepartment of Research and Innovation, Helse Fonna, Haugesund Hospital, Haugesund, Norway.
Bradley BoeveDepartment of Neurology, Center for Sleep Medicine, Mayo Clinic, Rochester, MN, USA.
John-Paul TaylorTranslational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.
Ian McKeithTranslational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.
Dag AarslandDepartment of Old Age Psychiatry Institute of Psychiatry Psychology and Neuroscience, King's College London, London, UK.
Simon J G LewisForeFront Parkinson's Disease Research Clinic, Brain and Mind Centre, School of Medical Sciences, University of Sydney, 100 Mallett Street, Camperdown, NSW, 2050, Australia.
Lewy Body Dementias Clinical Trials Workgroup from the Lewy Body Dementias Professional Interest Area - Alzheimer’s Association International Society to Advance Alzheimer’s Research and Treatment (ISTAART)+
Newcastle University · GBHealthPartners · USKarolinska Institutet · SEKing's College London · GBMayo Clinic · USMedical University of South Carolina · USPrivatsykehuset Haugesund · NOQueen's University Belfast · GBThe University of Sydney · AUUK Dementia Research Institute · GBUniversitat Autònoma de Barcelona · ESUniversity of Bern · CHUniversity of Brescia · ITUniversity of Florida · US

Funding

Department of HealthWellcome Trust 205167/Z/16/Z
6 · The paper itself

Abstract

The selection of appropriate outcome measures is fundamental to the design of any successful clinical trial. Although dementia with Lewy bodies (DLB) is one of the most common neurodegenerative conditions, assessment of therapeutic benefit in clinical trials often relies on tools developed for other conditions, such as Alzheimer's or Parkinson's disease. These may not be sufficiently valid or sensitive to treatment changes in DLB, decreasing their utility. In this review, we discuss the limitations and strengths of selected available tools used to measure DLB-associated outcomes in clinical trials and highlight the potential roles for more specific objective measures. We emphasize that the existing outcome measures require validation in the DLB population and that DLB-specific outcomes need to be developed. Finally, we highlight how the selection of outcome measures may vary between symptomatic and disease-modifying therapy trials.

Indexed as

Lewy Body DiseaseParkinson DiseaseHumansOutcome Assessment, Health CareClinical trialsDementia with Lewy bodiesMeasurement propertiesOutcomes

Identifiers

PMID35491418
PMCPMC9059356
OpenAlexW4225262065

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.