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Completed

NCT Number: NCT03187470

Left Ventricular Dyssynchrony in Multipole Pacing

Left ventricular dyssynchrony will be assessed by echocardiography using different programming of an implantable cardioverter defibrillator.

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Key information

Conditions

Heart Failure，Congestive Cardiovascular Diseases Heart Diseases Heart Failure

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Deutsches Herzzentrum München

München, 80636, Germany

About this study

Left ventricular dyssynchrony will be assessed by echocardiography using different programming of an implantable cardioverter defibrillator using a quadripolar left ventricular lead.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Indication for the implantation of a defibrillator with cardiac resynchronisation therapy

Exclusion criteria

  • Cardiac surgery, acute coronary syndrome / myocardial infarction, percutaneous coronary intervention within the past 4 weeks
  • Indication for coronary artery revascularisation
  • Atrial fibrillation with insufficient rate control
  • ASA (American Society of Anesthesiologists) class V or cardiogenic shock
  • age <18 years, pregnancy, tutelage
  • inability to understand the patient consent for or study refusal
  • anticipated insufficient echocardiographic image quality

Treatment and study plan

Different programming of a CRT defibrillator

Device

Different programming of a CRT defibrillator using pacing modalities of a quadripolar left ventricular lead

Primary outcomes

  1. Left ventricular dyssynchrony

    Time frame: 15 minutes

    Left ventricular dyssynchrony

Secondary outcomes

  1. left ventricular ejection fraction

    Time frame: 15 minutes

    left ventricular ejection fraction

Sponsors and collaborators

Lead sponsor

Adnan Kastrati, MD

Other

Collaborators

  • Biotronik SE & Co. KG

Registry information

Official study title

The Impact of Multipole Pacing (MPP) on Left Ventricular Dyssynchrony in Patients With Cardiac Resynchronization Therapy (CRT) - a Real-Time Three Dimensional Echocardiography Approach

Important dates

Study start
2017
Primary completion
2018
Study completion
2018
First posted
Jun 15, 2017
Registry last updated
Mar 20, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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