Evidence map›Paper›PMID 31833175›Full record

Trial reportJournal of thrombosis and haemostasis : JTH2020

Ticagrelor attenuates the increase of extracellular vesicle concentrations in plasma after acute myocardial infarction compared to clopidogrel.

Aleksandra Gasecka, Rienk Nieuwland, Monika Budnik, Françoise Dignat-George, Ceren Eyileten, Paul Harrison, Romaric Lacroix, Aurélie Leroyer, Grzegorz Opolski, Kinga Pluta and 5 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of thrombosis and haemostasis : JTH, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

39 citing papers in PubMed, 60 citations in OpenAlex.

  1. Trial
  2. The Dilution Paradox in Extracellular Vesicle Flow Cytometry.Journal of extracellular vesicles · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Clinical applications and challenges in the field of extracellular vesicles.Medizinische Genetik : Mitteilungsblatt des Berufsverbandes Medizinische Genetik e.V · 2023
    Article
  13. Cell Surface Platelet Tissue Factor Expression: Regulation by P2YArteriosclerosis, thrombosis, and vascular biology · 2023
    Article
  14. Article
  15. Plasma concentration of TMAO is an independent predictor of adverse outcomes in patients after acute myocardial infarction.Postepy w kardiologii interwencyjnej = Advances in interventional cardiology · 2023
    Article
  16. Extracellular Vesicles in Coronary Artery Disease.Advances in experimental medicine and biology · 2023
    Review
  17. Observational
  18. Article
  19. Review
  20. 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

15 authors at 6 institutions in 6 countries.

Aleksandra GaseckaFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.ORCID 0000-0001-5083-7587
Rienk NieuwlandVesicle Observation Centre, and Laboratory of Experimental Clinical Chemistry, Amsterdam UMC, University of Amsterdam, the Netherlands.ORCID 0000-0002-5394-2152
Monika BudnikFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.ORCID 0000-0003-0944-8250
Françoise Dignat-GeorgeINSERM, Faculty of Pharmacy, Aix-Marseille University, Marseille, France.
Ceren EyiletenDepartment of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology, Medical University of Warsaw, Warsaw, Poland.ORCID 0000-0002-3324-9625
Paul HarrisonInstitute of Inflammation and Ageing, University of Birmingham, Birmingham, UK.ORCID 0000-0003-4610-8909
Romaric LacroixINSERM, Faculty of Pharmacy, Aix-Marseille University, Marseille, France.ORCID 0000-0002-5756-470X
Aurélie LeroyerINSERM, Faculty of Pharmacy, Aix-Marseille University, Marseille, France.
Grzegorz OpolskiFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.ORCID 0000-0003-4744-2554
Kinga PlutaFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.
Edwin van der PolVesicle Observation Centre, and Laboratory of Experimental Clinical Chemistry, Amsterdam UMC, University of Amsterdam, the Netherlands.ORCID 0000-0002-9497-8426
Marek PostułaDepartment of Experimental and Clinical Pharmacology, Centre for Preclinical Research and Technology, Medical University of Warsaw, Warsaw, Poland.ORCID 0000-0002-7826-4458
Pia SiljanderEV-group, Molecular and Integrative Biosciences Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Finland.ORCID 0000-0003-2326-5821
Jolanta M Siller-MatulaDepartment of Cardiology, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-6041-1635
Krzysztof J FilipiakFirst Chair and Department of Cardiology, Medical University of Warsaw, Poland.ORCID 0000-0002-6563-0877
Medical University of Warsaw · PLInserm · FRAmsterdam University Medical Centers · NLMedical University of Vienna · ATUniversity of Birmingham · GBUniversity of Helsinki · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPlatelet P2Y12 antagonist ticagrelor reduces mortality after acute myocardial infarction (AMI) compared to clopidogrel, but the underlying mechanism is unknown. Because activated platelets, leukocytes, and endothelial cells release proinflammatory and prothrombotic extracellular vesicles (EVs), we hypothesized that the release of EVs is more efficiently inhibited by ticagrelor compared to clopidogrel.

objectivesWe compared EV concentrations and EV procoagulant activity in plasma of patients after AMI treated with ticagrelor or clopidogrel.

methodsAfter percutaneous coronary intervention, 60 patients with first AMI were randomized to ticagrelor or clopidogrel. Flow cytometry was used to determine concentrations of EVs from activated platelets (CD61

resultsConcentrations of platelet, fibrinogen

conclusionsTicagrelor attenuates the increase of EV concentrations in plasma after acute myocardial infarction compared to clopidogrel. The ongoing release of EVs despite antiplatelet therapy might explain recurrent thrombotic events after AMI and worse clinical outcomes on clopidogrel compared to ticagrelor.

Indexed as

Extracellular VesiclesMyocardial InfarctionPercutaneous Coronary InterventionClopidogrelEndothelial CellsHumansPlatelet Aggregation InhibitorsTicagrelorTreatment OutcomeClopidogrelPlatelet Aggregation InhibitorsTicagreloradenosine diphosphate receptorsantiplatelet drugsextracellular vesiclesplateletsticagrelor

Identifiers

PMID31833175
PMCPMC7065161
OpenAlexW2996570510

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.