ADVANCE CRT - D: Antitachycardia Pacing (ATP) Delivery for Painless Implantable Cardioverter Defibrillator (ICD) Therapy (ADVANCE-CRTD)

ADVANCE CRT - D: ATP Delivery for Painless ICD Therapy

To compare the efficacy of RV and BiV ATP for the termination of ventricular arrhythmias in patients who are candidates to a cardiac resynchronisation therapy (CRT) and have a Class I or IIA indication for ICD implantation.

The hypothesis of delivering ATP from different sites (RV or BIV) has never been evaluated in a prospective, controlled and randomized study.

Study Overview

Detailed Description

Main objective: Compare efficacy of ATP therapy (Burst, 8 pulses, 88 %, 1 sequence) to terminate all types of ventricular tachycardia (all VTs (FVT+VT)) when delivered in the right ventricle (RV) only versus both ventricles (BiV) resulting in a 10 % difference in favour of BIV ATP

Secondary objectives:

  • Compare efficacy of the first BiV and RV ATP (Burst, 8 pulses, 88 %) to terminate fast ventricular tachycardia (FVT)
  • Compare efficacy of the first BiV and RV ATP (Burst, 8 pulses, 88 %) to terminate slow ventricular tachycardia (slow VT)
  • Compare efficacy of BiV and RV ATP (all ATP therapies) to terminate slow ventricular tachycardia (slow VT)
  • Determine the rate of both FVT and VT episodes which are accelerated or degenerates into VF

Study Type

Interventional

Enrollment (Actual)

526

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Milan
      • Sesto San Giovanni, Milan, Italy, 20099
        • Medtronic Italia SpA

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

14 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • CRT + ICD indications (Class I-IIA) according to the guidelines
  • Patients have been implanted with a Medtronic Marquis Family ICD capable of RV-ATP or BIV-ATP
  • Patients in chronic AF who undergo a complete AV ablation and that the complete AV block is confirmed at PHD

Exclusion Criteria:

  • Patient's life expectancy less than 1 year due to a non cardiac chronic disease
  • Patient on heart transplant list which is expected in < 1 year
  • Patient's age less than 18 years
  • Replacements and upgrades
  • Epicardial lead
  • Mechanical tricuspid valve
  • Ventricular Tachyarrhythmias associated with reversible causes
  • Unwillingness or inability to provide written informed consent
  • Enrollment in, or intention to participate in, another clinical study during the course of this study
  • Inaccessibility for follow-up at the study center

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: BiV
ATP therapies are delivered in both the ventricles
Implantable cardiac defibrillator with programmable Fast Ventricular tachycardia detection (FVT) window
Other Names:
  • ICD
Active Comparator: RV
ATP delivered only in the right ventricle
Implantable cardiac defibrillator with programmable Fast Ventricular tachycardia detection (FVT) window
Other Names:
  • ICD

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Efficacy of Anti Tachycardia Pacing (ATP) Therapy (Burst, 8 Pulses, 88 %, 1 Sequence) to Terminate All Types of Ventricular Tachycardia.
Time Frame: one year
Termination of Ventricular Tachycardia is calculated as percentage of successfully terminated episodes, adjusted for multiple events with GEE method. This technique yields an average therapy efficacy and 95% CI that is based on number of patients, number of episodes per patient, and magnitude of the correlation between responses within patients.
one year

Secondary Outcome Measures

Outcome Measure
Time Frame
Compare Efficacy of the First BiV and RV ATP to Terminate FVT
Time Frame: one year
one year
Compare Efficacy of the First BiV and RV ATP to Terminate Slow VT
Time Frame: one year
one year
Compare Efficacy of BiV and RV ATP (All ATP Therapies) to Terminate Slow VT
Time Frame: one year
one year
Determine the Rate of Both FVT and VT Episodes Which Are Accelerated or Degenerates Into VF
Time Frame: one year
one year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Maurizio Gasparini, Dr., Istituto Clinico Humanitas Mirasole SpA
  • Principal Investigator: Mario Bocchiardo, Dr., Ospedale Civile di Asti
  • Principal Investigator: Antonio Curnis, Dr., Spedali Civili di Brescia
  • Principal Investigator: Rafael Peinado, Dr., La Paz Madrid
  • Principal Investigator: Philippe Mabo, Prof., Rennes University Hospital
  • Principal Investigator: Thomas Lavergne, Dr., E. H. Pompidou - Paris
  • Principal Investigator: Frederic Anselme, Dr., University Hospital, Rouen
  • Principal Investigator: Joerg Schwab, Dr., University Clinic - Bonn

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2004

Primary Completion (Actual)

April 1, 2007

Study Completion (Actual)

January 1, 2008

Study Registration Dates

First Submitted

September 6, 2005

First Submitted That Met QC Criteria

September 6, 2005

First Posted (Estimated)

September 7, 2005

Study Record Updates

Last Update Posted (Actual)

July 2, 2025

Last Update Submitted That Met QC Criteria

June 30, 2025

Last Verified

August 1, 2015

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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