Clinical trial Recruiting at 1 site Interventional Ages 18 to 90

Comparing radiofrequency ablation to implantable defibrillator for ventricular tachycardia in heart disease patients

Official title: International Multicenter Project Comparing Radiofrequency Ablation Versus Implantable Defibrillator After Well-tolerated Ventricular Tachycardia in Ischemic Heart Disease With Minimally Impaired Ejection Fraction

Run by University Hospital, Toulouse · NCT06294028 · Data updated 2026-11-12

This study is testing whether a procedure called radiofrequency ablation is better than an implantable defibrillator for helping heart disease patients with a specific type of fast heartbeat feel better and live longer.

Quick facts

Study typeInterventional
Ages18 Years to 90 Years
SexAll
Enrollment268 (estimated)
SponsorUniversity Hospital, Toulouse
Academic / other
Locations1 site (Toulouse, France)
StatusRecruiting
StartedJune 12, 2024
Main results expectedDecember 31, 2029
Study endsDecember 31, 2029
Registry record updatedJune 1, 2026
Trial IDNCT06294028 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include patients with ischemic heart disease, a history of infarction, and sustained monomorphic ventricular tachycardia without syncope or cardiac arrest.

Probably not a fit

Patients with transient causes of ventricular tachycardia, recent myocardial infarction, or significant comorbidities that contraindicate treatment may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to compare the effectiveness of radiofrequency ablation versus implantable defibrillators in patients with ischemic heart disease who experience well-tolerated ventricular tachycardia and have minimally impaired left ventricular ejection fraction. The study will collect data on adverse events, assess quality of life using the EQ-5D-5L questionnaire, and perform a medical-economic evaluation. The goal is to determine if ablation can reduce mortality and recurrence rates in this specific patient population, which has not been extensively studied before.

Why it matters

Potential benefit: If successful, this study could provide a safer and more effective treatment option for patients with ischemic heart disease and ventricular tachycardia.

How similar studies have gone: Previous studies have shown promising results for ablation in similar patient populations, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* ischemic heart disease with history of infarction - LVEF\> 35% (measured by MRI)
* sustained monomorphic ventricular tachycardia - without history of syncope or cardiac arrest -
* having signed informed consent
* affiliated to a social security system

Exclusion Criteria:

* transient regressive cause of ventricular tachycardia
* recent myocardial infarction (\<2 months)
* ventricular tachycardia by reentry from branch to branch
* serious conduction disturbances (with indication of stimulation)
* contraindication to the implantation of a defibrillator or to the performance of an ablation (life expectancy \<1 year, relevant comorbidities)
* pregnancy
* age \<18 years
* Patient under legal protection, guardianship or curatorship

Where it's running

  • Rangueil Hospital
    Toulouse, France, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.