Evidence map›Paper›PMID 34937781›Full record

Trial reportNeurology2022

Association of CSF Aβ

Nicholas Cullen, Shorena Janelidze, Sebastian Palmqvist, Erik Stomrud, Niklas Mattsson-Carlgren, Oskar Hansson, Alzheimer’s Disease Neuroimaging Initiative

Registry-linked trialOpen access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03174938 (The Swedish BioFINDER 2 Study), which is not on this map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
4.2field-weighted citation impact, top 5% 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.

NCT03174938 narecruitingnot on this map

The Swedish BioFINDER 2 Study

TypeinterventionalSponsorSkane University HospitalRan2017 to 2036Enrolled2,950ConditionsDementia, Alzheimer Disease, Parkinson Disease, Lewy Body DiseaseArmsFlutemetamol F18 Injection, [18F]-RO6958948, Elecsys (Roche) Abeta42, Ttau and Ptau, Lumipulse (Fujirebio) Abeta42, Ttau and Ptau
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Characterization of endothelin-converting enzyme 1 as a key enzyme in the multienzyme Aβ degradation pathway.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Nicholas CullenFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden. nicholas.cullen@med.lu.se.
Shorena JanelidzeFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden.
Sebastian PalmqvistFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden.
Erik StomrudFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden.
Niklas Mattsson-CarlgrenFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden.
Oskar HanssonFrom the Clinical Memory Research Unit (N.C., S.J., S.P., E.S., N.M.-C., O.H.), Department of Clinical Sciences Malmö, Faculty of Medicine, and Wallenberg Center for Molecular Medicine (N.M.-C.), Lund University; Memory Clinic (S.P., E.S., O.H.), Skåne University Hospital, Malmö; and Department of Neurology (N.M.-C.), Skåne University Hospital, Lund, Sweden.
Alzheimer’s Disease Neuroimaging Initiative
Skåne University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveExperimental studies suggest that the balance between short and long β-amyloid (Aβ) species might modulate the toxic effects of Aβ in Alzheimer disease (AD), but clinical evidence is lacking. We studied whether Aβ

methodsCSF Aβ

resultsIn the BioFINDER cohort, high Aβ DISCUSSION: Higher CSF Aβ TRIAL REGISTRATION INFORMATION: ClinicalTrials.gov Identifier: NCT03174938.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAmyloid beta-PeptidesBiomarkersHumansPeptide Fragmentstau ProteinsAmyloid beta-PeptidesBiomarkersPeptide Fragmentstau Proteins

Identifiers

PMID34937781
PMCPMC8901176
OpenAlexW4200144098

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.