Evidence map›Paper›PMID 34393189›Full record

ReviewAlzheimer disease and associated disorders

Outcome Measures for Dementia With Lewy Body Clinical Trials: A Review.

Bhavana Patel, David J Irwin, Daniel Kaufer, Bradley F Boeve, Angela Taylor, Melissa J Armstrong

Abstract readReview
In one paragraph

Review in Alzheimer disease and associated disorders. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Longitudinal Free-Water Changes in Dementia with Lewy Bodies.Movement disorders : official journal of the Movement Disorder Society · 2024
    Article
  6. Article
  7. Review
  8. Lewy Body Dementias: Controversies and Drug Development.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  9. 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

6 authors.

Bhavana PatelDepartment of Neurology, McKnight Brain Institute, University of Florida College of Medicine, Gainesville.
David J IrwinDepartment of Neurology, University of Pennsylvania, Philadelphia, PA.
Daniel KauferDepartments of Neurology and Psychiatry, University of North Carolina, Chapel Hill, NC.
Bradley F BoeveDepartment of Neurology and Center for Sleep Medicine, Mayo Clinic, Rochester, MN.
Angela TaylorDepartment of Neurology, Comprehensive Center for Brain Health, University of Miami Miller School of Medicine, Miami, FL.
Melissa J ArmstrongDepartment of Neurology, McKnight Brain Institute, University of Florida College of Medicine, Gainesville.

Funding

Multi-Stakeholder Engagement for Interdisciplinary Telehealth in Lewy Body DementiaK23AG073575 · NIA · UNIVERSITY OF FLORIDA · PI PATEL, BHAVANA · 2021 to 2025
$858k
Enhancing Clinical Guideline Development via Patient and Stakeholder EngagementK08HS024159 · AHRQ · UNIVERSITY OF MARYLAND BALTIMORE · PI ARMSTRONG, MELISSA JO · 2015 to 2019
$693k
AHRQ HHS K08 HS024159NIA NIH HHS K23 AG073575
6 · The paper itself

Abstract

backgroundDementia with Lewy bodies (DLB) is one of the most common degenerative dementias. Clinical trials for individuals with DLB are increasing. We aimed to identify commonly used outcome measures for trials in DLB.

methodsA pragmatic literature search of PubMed and clinicaltrials.gov identified interventional studies including populations with DLB. Studies were included if they enrolled participants with DLB and met the National Institutes of Health criteria for a clinical trial. Data were collected using standardized forms. Outcome measures were categorized according to core and supportive features of DLB.

resultsAfter de-duplication, 58 trials were identified. The most common cognitive outcome measures were the Mini Mental State Examination (n=24) and Cognitive Drug Research computerized Assessment System (n=5). The Clinician's Assessment of Fluctuations was the most commonly used measure for fluctuations (n=4). Over half of studies used the Neuropsychiatric Inventory to assess behavioral symptoms (n=31). The Unified Parkinson's Disease Rating Scale was frequently used for motor assessment (n=23). CONCLUSIONS AND RELEVANCE: Clinical trial outcomes used in DLB are rarely validated in this population and some lack face validity. There is a need to validate existing scales in DLB and develop DLB-specific outcome measures.

Indexed as

Lewy Body DiseaseClinical Trials as TopicHumansOutcome Assessment, Health CareReproducibility of Results

Identifiers

PMID34393189
PMCPMC8847491

What OpenQuestion holds

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LicenceTDM
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.