Evidence map›Paper›PMID 33305660›Full record

Trial reportJournal of the American Heart Association2020

Pharmacodynamic Comparison of Ticagrelor Monotherapy Versus Ticagrelor and Aspirin in Patients After Percutaneous Coronary Intervention: The TEMPLATE (Ticagrelor Monotherapy and Platelet Reactivity) Randomized Controlled Trial.

Thomas W Johnson, Sarah Baos, Laura Collett, James L Hutchinson, Martin Nkau, Maria Molina, Riyaad Aungraheeta, Christopher Reilly-Stitt, Ruth Bowles, Barnaby C Reeves and 4 more

Registry-linked trialOpen access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of the American Heart Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05767723 (Platelet Function Evaluation in Patients With Acute Coronary Syndromes on Potent P2Y12 Inhibitor Monotherapy Versus Dual Antiplatelet Therapy With Aspirin and a Potent P2Y12 Inhibitor), which is not on this map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 9% 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.

NCT05767723 phase4active not recruitingnot on this mapstarted 2023, after this paper: background citation

Platelet Function Evaluation in Patients With Acute Coronary Syndromes on Potent P2Y12 Inhibitor Monotherapy Versus Dual Antiplatelet Therapy With Aspirin and a Potent P2Y12 Inhibitor

TypeinterventionalSponsorHospital Israelita Albert EinsteinRan2023 to 2025Enrolled48ConditionsAcute Coronary SyndromeArmsDual antiplatelet therapy: Acetylsalicylic acid + ticagrelor OR Acetylsalicylic acid + prasugrel, Monotherapy: Ticagrelor alone OR Prasugrel alone
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. P2YNature reviews. Cardiology · 2022
    Review
  8. P2YJournal of cardiovascular development and disease · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Acute Coronary Syndrome in Essential Thrombocythemia and Polycythemia Vera.Heart views : the official journal of the Gulf Heart Association
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 1 country.

Thomas W JohnsonBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
Sarah BaosClinical Trials and Evaluation Unit Bristol Trials CentreBristol Medical SchoolUniversity of Bristol Bristol UK.
Laura CollettClinical Trials and Evaluation Unit Bristol Trials CentreBristol Medical SchoolUniversity of Bristol Bristol UK.
James L HutchinsonSchool of Physiology, Pharmacology and Neuroscience University of Bristol Bristol UK.
Martin NkauBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
Maria MolinaBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
Riyaad AungraheetaSchool of Physiology, Pharmacology and Neuroscience University of Bristol Bristol UK.
Christopher Reilly-StittBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
Ruth BowlesBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
Barnaby C ReevesClinical Trials and Evaluation Unit Bristol Trials CentreBristol Medical SchoolUniversity of Bristol Bristol UK.
Chris A RogersClinical Trials and Evaluation Unit Bristol Trials CentreBristol Medical SchoolUniversity of Bristol Bristol UK.
Stuart J MundellSchool of Physiology, Pharmacology and Neuroscience University of Bristol Bristol UK.
Andreas BaumbachWilliam Harvey Research InstituteQueen Mary University of London London UK.
Andrew D MumfordBristol Heart InstituteUniversity Hospitals Bristol & Weston NHS Foundation Trust Bristol UK.
University Hospitals Bristol NHS Foundation Trust · GBAt Bristol · GBUniversity of Bristol · GBQueen Mary University of London · GB

Funding

British Heart Foundation PG/16/48/32172British Heart Foundation PG/17/62/33190Department of Health
6 · The paper itself

Abstract

Background To assess differences in platelet inhibition during ticagrelor monotherapy (TIC) or dual therapy with ticagrelor and aspirin (TIC+ASP) in patients after percutaneous coronary intervention using a comprehensive panel of functional tests. Methods and Results In a single-center parallel group, open label, randomized controlled trial, 110 participants were randomized to receive either TIC (n=55) or TIC+ASP (n=55) for 4 weeks. The primary outcome was the platelet aggregation response with 10 μmol/L thrombin receptor activation peptide-6 (TRAP-6). The secondary outcomes were platelet aggregation responses and binding of surface activation markers with a panel of other activators. The mean percentage aggregation for 10 μmol/L TRAP-6 was similar for the TIC and TIC+ASP groups (mean difference+4.29; 95% CI, -0.87 to +9.46). Aggregation was higher in the TIC group compared with the TIC+ASP group with 1 μg/mL (+6.47; +2.04 to +10.90) and 0.5 μg/mL (+14.00; +7.63 to +20.39) collagen related peptide. Aggregation responses with 5 μmol/L TRAP-6, 5 μmol/L or 2.5 μmol/L thromboxane A

Indexed as

Acute Coronary SyndromeAgedArachidonic AcidAspirinDrug Therapy, CombinationDual Anti-Platelet TherapyFemaleHumansMaleMiddle AgedPeptide FragmentsPercutaneous Coronary InterventionPlatelet AggregationPlatelet Aggregation InhibitorsPlatelet Function TestsPurinergic P2Y Receptor AntagonistsArachidonic AcidAspirinPeptide FragmentsPlatelet Aggregation InhibitorsPurinergic P2Y Receptor AntagonistsReceptors, Thromboxane A2, Prostaglandin H2thrombin receptor peptide (42-47)Ticagreloraspirindual anti‐platelet therapyplatelet activationticagrelor monotherapy

Identifiers

PMID33305660
PMCPMC7955396
OpenAlexW3093044835

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.