Evidence map›Paper›PMID 26002818›Full record

Trial reportClinical research in cardiology : official journal of the German Cardiac Society2015

Reduction of inappropriate ICD therapies in patients with primary prevention of sudden cardiac death: DECREASE study.

Jörg Otto Schwab, Hendrik Bonnemeier, Thomas Kleemann, Johannes Brachmann, Sven Fischer, Frank Birkenhauer, Frank Eberhardt

2 registry-linked trialsAbstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Clinical research in cardiology : official journal of the German Cardiac Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 12% 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.

NCT01217528 nacompletednot on this map

Reduction of Inappropriate ICD Therapies in Patients With Approved Indication for Primary Prevention of Sudden Cardiac Death

TypeinterventionalSponsorAbbott Medical DevicesRan2009 to 2013Enrolled543ConditionsCardiac DeathArmsdevice settings for group A, Device settings for group B
NCT04344704 unknown statusnot on this mapstarted 2018, after this paper: background citation

Prevention of Inappropriate Therapies and Serious Adverse Cardiac and Cerebrovascular Events With a Single Chamber Implantable Cardioverter Defibrillator (ICD) With DX Floating Dipole Detection. PREVENT DX

Typeobservational_patient_registrySponsorTrialance SCCLRan2018 to 2023Enrolled462ConditionsPrevention of Inappropriate Therapies and MACCE. Single-chamber ICDArmsSingle chamber DAI device with floating atrial dipole
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Reduction of inappropriate implantable cardioverter-defibrillator therapies using enhanced supraventricular tachycardia discriminators: the ReduceIT study.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2021
    Pooled it
  2. Inappropriate shocks in single-chamber and subcutaneous implantable cardioverter-defibrillators: a systematic review and meta-analysis.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2017
    Pooled it
  3. Right versus left parasternal electrode position in the entirely subcutaneous ICD.Clinical research in cardiology : official journal of the German Cardiac Society · 2018
    Article
  4. Observational
  5. Article
  6. Review
  7. 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 4 institutions in 1 country.

Jörg Otto SchwabCardiology, Beta Klinik, Joseph-Schumpeter-Allee 15, Bonn, 53227, Germany. schwab@betaklinik.de.
Hendrik BonnemeierUniversitätsklinikum Schleswig-Holstein Campus Kiel, Klinik für Innere Medizin III, Kiel, Germany.
Thomas KleemannKlinikum der Stadt Ludwigshafen am Rhein, Kardiologie, Ludwigshafen, Germany.
Johannes BrachmannKlinikum Coburg GmbH, II. Medizinische Klinik, Coburg, Germany.
Sven FischerHarzklinikum Dorothea Christiane Erxleben, Innere Medizin, Quedlinburg, Germany.
Frank BirkenhauerSt. Jude Medical GmbH, Eschborn, Germany.
Frank EberhardtEvangelisches Krankenhaus Kalk gGmbH Kardiologie, Cologne, Germany.
Evangelisches Krankenhaus Kalk · DEKlinikum Coburg · DEKlinikum Ludwigshafen · DEUniversity of Lübeck · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA significant number of patients with an implantable cardioverter/defibrillator (ICD) for primary prevention receive inappropriate shocks. Previous studies have reported a reduction of inappropriate therapies with simple modifications of ICD detection settings, however, inclusion criteria and settings varied markedly between studies. Our aim was to investigate the effect of raising the ICD detection zone in the entire primary prevention ICD population. METHODS AND

results543 patients receiving an ICD for primary prevention were randomized to either conventional or progressive ICD programming. The detection rate was programmed at 171 bpm for ventricular tachycardia (VT) and 214 bpm for ventricular fibrillation (VF) in the Conventional group and 187 bpm for VT and 240 bpm for VF in the Progressive group. 43 % of patients received single-chamber and 57 % dual-chamber detection devices (DDD-ICD 19 %; CRT-D 38 %). The primary endpoint consisted of inappropriate therapies and untreated VT/VF. The primary endpoint was reached in 35 patients (13 %) in the Conventional group and 17 patients (6 %) in the Progressive group (p = 0.004). Progressive ICD programming led to significantly fewer amount of patients with ICD therapies (26 vs. 14 %; p < 0.001) and shocks (11 vs. 5 %; p = 0.023) compared to conventional ICD programming. Sub-analyses showed the greatest reduction of inappropriate therapies and shocks in dual-chamber detection devices with progressive compared to single-chamber detection devices with conventional ICD programming (p < 0.001).

conclusionsProgressive ICD programming reduces the number of inappropriate therapies and shocks in a broad primary prevention ICD population particularly in combination with dual-chamber detection algorithms. CLINICAL

trial registrationhttp://clinicaltrials.gov ; ClinicalTrials.gov identifier NCT01217528.

Indexed as

Defibrillators, ImplantableAgedAlgorithmsDeath, Sudden, CardiacElectric CountershockFemaleFollow-Up StudiesHumansMaleMiddle AgedPrimary PreventionProspective StudiesTachycardia, VentricularVentricular FibrillationImplantable cardioverter defibrillatorInappropriate therapyPrimary preventionSudden cardiac death

Identifiers

PMID26002818
OpenAlexW345688392

What OpenQuestion holds

Textmetadata
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.