Evidence map›Paper›PMID 40108829›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2025

Accuracy of plasma biomarkers to detect Alzheimer's disease proteinopathy prior to dementia.

Karly A Cody, Lianlian Du, Rachel L Studer, Erin M Jonaitis, Sanjay Asthana, Bradley T Christian, Nathaniel A Chin, Kris M Kirmess, Matthew R Meyer, Kevin E Yarasheski and 6 more

Abstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2025. 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. Article
  2. Prognostic value of plasma %p-tau217 in cognitively unimpaired older adults.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  3. Association of plasma biomarkers with amyloid and tau PET in pre-dementia stages.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Accuracy of plasma biomarkers to detect Alzheimer's disease proteinopathy prior to dementia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  8. Article
  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

16 authors.

Karly A CodyWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.ORCID 0000-0001-5996-2560
Lianlian DuWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Rachel L StuderDepartment of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Erin M JonaitisWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Sanjay AsthanaWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Bradley T ChristianWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Nathaniel A ChinWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Kris M KirmessC2N Diagnostics, St. Louis, Missouri, USA.
Matthew R MeyerC2N Diagnostics, St. Louis, Missouri, USA.
Kevin E YarasheskiC2N Diagnostics, St. Louis, Missouri, USA.
Tim WestC2N Diagnostics, St. Louis, Missouri, USA.
Philip B VergheseC2N Diagnostics, St. Louis, Missouri, USA.
Joel B BraunsteinC2N Diagnostics, St. Louis, Missouri, USA.
Tobey J BetthauserWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Rebecca E LanghoughWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.
Sterling C JohnsonWisconsin Alzheimer's Disease Research Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.ORCID 0000-0002-8501-545X

Funding

University of Wisconsin Institute for Clinical and Translational ResearchUL1TR002373 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI ELIZABETH S BURNSIDE, Allan R. Brasier · 2017 to 2026
$75.9M
Wisconsin Registry for Alzheimer's Prevention: Sex Differences in DNA MethylationR01AG027161 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Nathaniel Ark Chin, Sterling C Johnson · 2007 to 2026
$35.6M
The Longitudinal Course of Neural Function and Amyloid in People At Risk for ADR01AG021155 · NIA · UNIVERSITY OF WISCONSIN-MADISON · PI Sterling C Johnson · 2004 to 2026
$27.0M
Waisman Center Intellectual and Developmental Disabilities Research CenterP50HD105353 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI Brittany Gail Travers · 2021 to 2026
$8.5M
NRSA Training CoreTL1TR002375 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI Vivek Prabhakaran · 2017 to 2026
$8.4M
Plasma Abeta isoform concentrations in cognitively impaired patients at risk for amyloidosisR44AG059489 · NIA · C2N DIAGNOSTICS, LLC · PI WEST, TIM · 2018 to 2020
$2.0M
Biograph Horizon PET/CTS10OD025245 · OD · UNIVERSITY OF WISCONSIN-MADISON · PI CHRISTIAN, BRADLEY T · 2018 to 2018
$1.3M
AARF 19614533Alzheimer's Drug Discovery Foundation GC-201711-2013978BrightFocus CA2016636Gerald and Henrietta Rauenhorst FoundationNCATS NIH HHS TL1 TR002375NCATS NIH HHS UL1 TR002373NIA NIH HHS R01 AG021155NIA NIH HHS R01 AG027161NIA NIH HHS R44 AG059489NICHD NIH HHS P50 HD105353NICHD NIH HHS P50HD105353NICHD NIH HHS S10 OD025245-01NIH HHS R01AG021155NIH HHS R01AG027161NIH HHS S10 OD025245University of Wisconsin Institute for Clinical and Translational Research UL1TR002375
6 · The paper itself

Abstract

introductionPlasma biomarkers sensitive to Alzheimer's disease (AD) proteinopathy prior to the onset of dementia have significant implications for early detection.

methodsIn 304 individuals without dementia, we investigated whether C

resultsIn this cohort study, %p-tau217 and the APS2 had high discriminative accuracy (area under the curve > 0.93) for identifying elevated brain amyloid and tau and were associated with faster preclinical cognitive decline. Using %p-tau217 or the APS2 in a theoretical AD trial screening scenario reduced amyloid positron emission tomography imaging costs up to 41% or 45%, respectively. DISCUSSION: These findings suggest that C HIGHLIGHTS: C

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesBiomarkersDementiatau ProteinsAgedAged, 80 and overBrainCognitive DysfunctionCohort StudiesFemaleHumansMaleMass SpectrometryMiddle AgedPeptide FragmentsAmyloid beta-PeptidesBiomarkersPeptide Fragmentstau Proteinsbiomarkersmass spectrometryplasmapositron emission tomographypreclinical Alzheimer's disease

Identifiers

PMID40108829
PMCPMC11922805

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.