Reduction of Inappropriate Implantable Cardioverter Defibrillator (ICD) Therapies in Primary Prevention Patients

NCT ID: NCT01217528

Last Updated: 2019-02-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

543 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-08-31

Study Completion Date

2013-01-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to determine efficacy of a dedicated programming concept for avoidance of inappropriate implantable cardioverter defibrillator (ICD) therapies in patient with primary prevention ICD indication.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Inappropriate ICD therapies still remains a major issue with respect to patient's quality of life and proarrhythmic risk.

It's the aim of this study to determine efficacy of a dedicated programming concept for avoidance of inappropriate ICD therapy in patients who received the ICD for primary prevention of sudden cardiac death.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Cardiac Death

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Group A

Group A:

* VT zone: 350ms
* VF zone: 280ms

Group Type ACTIVE_COMPARATOR

device settings for group A

Intervention Type DEVICE

VT zone: 350ms VF zone: 280ms

Group B

Group B:

* VT zone: 320ms
* VF zone: 250ms

Group Type EXPERIMENTAL

Device settings for group B

Intervention Type DEVICE

VT zone: 320ms VF zone: 250ms

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

device settings for group A

VT zone: 350ms VF zone: 280ms

Intervention Type DEVICE

Device settings for group B

VT zone: 320ms VF zone: 250ms

Intervention Type DEVICE

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Control group Treatment group

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Approved indication for new ICD implantation for primary prevention of sudden cardiac death
* Age \>=18 Years
* Written informed consent

Exclusion Criteria

* ICD indication for secondary prevention reasons
* ICD indication for "electrical" disorders (i.e. long/short QT syndrome, Brugada syndrome etc...)
* ICD change or upgrade
* Pregnancy
* Nonage
* Patient is already participating to another study with active therapy arm
* Patient will most likely not be able to participate to the routine follow ups in the study center.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Abbott Medical Devices

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Jörg O Schwab, Prof. Dr. med.

Role: PRINCIPAL_INVESTIGATOR

Medizinische Einrichtungen der Rheinischen Friedrich-Wilhelm-Universität Bonn

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Medizinische Einrichtungen der RWTH Aachen

Aachen, , Germany

Site Status

Klinikum Altenburger Land GmbH

Altenburg, , Germany

Site Status

Städtisches Krankenhaus St. Barbara Attendorn GmbH

Attendorn, , Germany

Site Status

Medizinische Einrichtungen der Rheinischen Friedrich-Wilhelm-Universität

Bonn, , Germany

Site Status

Klinikum Coburg

Coburg, , Germany

Site Status

Evangelisches Krankenhaus Kalk

Cologne, , Germany

Site Status

Klinik Fränkische Schweiz

Ebermannstadt, , Germany

Site Status

Kreiskrankenhaus Ebersberg

Ebersberg, , Germany

Site Status

Kardiologische Gem.-Praxis Dres. med. Bischoff / Lang

Erfurt, , Germany

Site Status

Klinikum Esslingen

Esslingen am Neckar, , Germany

Site Status

Universitätsklinik Freiburg

Freiburg im Breisgau, , Germany

Site Status

Krankenhaus Waltershausen-Friedrichroda

Friedrichroda, , Germany

Site Status

Universitätsklinikum Gießen und Marburg GmbH - Standort Gießen

Giessen, , Germany

Site Status

Asklepios Klinik St. Georg

Hamburg, , Germany

Site Status

Universitäres Herzzentrum Hamburg

Hamburg, , Germany

Site Status

Oberhavel Kliniken GmbH Klinik Hennigsdorf

Henningsdorf, , Germany

Site Status

Universitätsklinikum Schleswig-Holstein Campus Kiel

Kiel, , Germany

Site Status

Frankenwaldklinik Kronach GmbH

Kronach, , Germany

Site Status

Klinikum der Stadt Ludwigshafen am Rhein gGmbH

Ludwigshafen, , Germany

Site Status

St.-Marien-Hospital GmbH

Lünen, , Germany

Site Status

Klinikum Memmingen

Memmingen, , Germany

Site Status

Klinikum Großhadern der Ludwig-Maximilians-Universität München

München, , Germany

Site Status

Herzkatheter / Praxisklinik Dres. med. Mühling / Prof. Dr. Silber

München, , Germany

Site Status

Universitätsklinikum Münster

Münster, , Germany

Site Status

Praxis Dres. med. Haggenmiller / Jeserich

Nuremberg, , Germany

Site Status

Klinikum Nürnberg

Nuremberg, , Germany

Site Status

Kreiskrankenhaus des Bördekreises Krankenhaus 4

Oschersleben, , Germany

Site Status

Niels-Stensen-Kliniken Marienhospital Osnabrück

Osnabrück, , Germany

Site Status

Klinikum Pirna GmbH Klinik für Innere Medizin II

Pirna, , Germany

Site Status

Klinikum Dorothea Christiane Erxleben GmbH

Quedlinburg, , Germany

Site Status

Wilhelm-Augusta Krankenhaus des Deutschen Roten Kreuzes

Ratzeburg, , Germany

Site Status

Universität Rostock

Rostock, , Germany

Site Status

Katharinen-Hospital gGmbH

Unna, , Germany

Site Status

Helios Klinikum Wuppertal

Wuppertal, , Germany

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Germany

References

Explore related publications, articles, or registry entries linked to this study.

Schwab JO, Bonnemeier H, Kleemann T, Brachmann J, Fischer S, Birkenhauer F, Eberhardt F. Reduction of inappropriate ICD therapies in patients with primary prevention of sudden cardiac death: DECREASE study. Clin Res Cardiol. 2015 Dec;104(12):1021-32. doi: 10.1007/s00392-015-0870-z. Epub 2015 May 23.

Reference Type DERIVED
PMID: 26002818 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

T76

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Novel ICD Arrhythmia Detection Algorithm
NCT04981496 ACTIVE_NOT_RECRUITING
Trop-Shock DFT-testing Versus None
NCT01230086 COMPLETED PHASE4
Acute Defibrillation Study
NCT02227121 TERMINATED NA