Evidence map›Paper›PMID 21384174›Full record

Trial reportClinical research in cardiology : official journal of the German Cardiac Society2011

Influence of abciximab on evolution of left ventricular function in patients with non-ST-segment elevation acute coronary syndromes undergoing PCI after clopidogrel pretreatment: lessons from the ISAR-REACT 2 trial.

Stefanie Schulz, Julinda Mehilli, Gjin Ndrepepa, Franz Dotzer, Michael Dommasch, Sebastian Kufner, Kathrin A Birkmeier, Klaus Tiroch, Robert A Byrne, Albert Schömig and 1 more

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical research in cardiology : official journal of the German Cardiac Society, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Observational
  3. 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

11 authors at 3 institutions in 1 country.

Stefanie SchulzDeutsches Herzzentrum, Technische Universität, Lazarettstr. 36, 80636, Munich, Germany. schulzs@dhm.mhn.de
Julinda Mehilli
Gjin Ndrepepa
Franz Dotzer
Michael Dommasch
Sebastian Kufner
Kathrin A Birkmeier
Klaus Tiroch
Robert A Byrne
Albert Schömig
Adnan Kastrati
Deutsches Herzzentrum der Charité · DEGarmisch-Partenkirchen Medical Center · DEKlinikum rechts der Isar · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbciximab reduced the combined endpoint of death, myocardial infarction (MI) and target vessel revascularization in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACS) undergoing percutaneous coronary intervention (PCI) with stent implantation after a 600-mg loading dose of clopidogrel. The aim of the present study was to investigate the impact of abciximab on the evolution of left ventricular ejection fraction (LVEF) in these patients.

methodsThe current study included 1,158 patients enrolled in the randomized, double-blind ISAR-REACT 2 (the Intracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment) trial who had paired angiograms obtained at baseline and 6-8 months after randomization. Of them, 586 patients received abciximab and 572 patients received placebo. The primary outcome analysis was LVEF at 6-8-month follow-up.

resultsBaseline LVEF was comparable in patients assigned to abciximab or placebo (53.2 ± 12.6 vs. 53.7 ± 12.1%; P = 0.393). At 6-8-month follow-up angiography, there was no difference in LVEF between the abciximab and placebo groups (55.4 ± 11.5 vs. 55.8 ± 11.2%; P = 0.743). Subgroup analysis of patients with elevated baseline troponin (>0.03 μg/L) also revealed comparable LVEF at follow-up in both treatment groups (P = 0.527). The multivariate analysis identified age, arterial hypertension, prior MI, prior coronary artery bypass graft surgery, baseline LVEF, MI at 30 days and repeat PCI as independent correlates of follow-up LVEF.

conclusionAlthough abciximab reduced the 30-day and 1-year incidence of major adverse cardiac events in patients with NSTE-ACS undergoing primary PCI after pre-treatment with a 600-mg loading dose of clopidogrel, the agent did not improve or impact on the evolution of LVEF over 6-8 months of follow-up.

Indexed as

Angioplasty, Balloon, CoronaryAbciximabAcute Coronary SyndromeAgedAntibodies, MonoclonalClopidogrelCombined Modality TherapyCoronary AngiographyDouble-Blind MethodFemaleFollow-Up StudiesHumansImmunoglobulin Fab FragmentsMaleMiddle AgedPlatelet Aggregation InhibitorsAbciximabAntibodies, MonoclonalClopidogrelImmunoglobulin Fab FragmentsPlatelet Aggregation InhibitorsTiclopidineTroponin

Identifiers

PMID21384174
OpenAlexW2039599335

What OpenQuestion holds

Textmetadata
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.