Clinical trial Recruiting at 1 site Observational

Evaluating new technologies for successful atrial fibrillation ablation

Official title: Advanced TecHnologies For SuccEssful AblatioN of AF in Clinical Practice: ATHENA Study

Run by Azienda Ospedaliero, Universitaria Pisana · NCT05617456 · Data updated 2026-11-12

This study is testing how well a common heart procedure called catheter ablation works for people with atrial fibrillation over a year to see if it helps keep their heart rhythm steady.

Quick facts

Study typeObservational
SexAll
Enrollment4100 (estimated)
SponsorAzienda Ospedaliero, Universitaria Pisana
Academic / other
Locations1 site (Pisa)
StatusRecruiting
StartedJanuary 1, 2022
Main results expectedDecember 2027
Study endsJanuary 2029
Registry record updatedNovember 15, 2022
Trial IDNCT05617456 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with an indication for AF ablation according to current guidelines.

Probably not a fit

Patients currently enrolled in other investigational studies that may interfere with this study will not benefit.

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

What this trial studies

This observational study aims to evaluate the effectiveness of catheter ablation for atrial fibrillation (AF) in a large population over a 12-month follow-up period. It will collect data on clinical outcomes, including recurrence of AF and other atrial arrhythmias, as well as adverse events. The study will analyze up to 20 clinical and procedural parameters to identify predictors of long-term success in AF ablation. Patients will be treated according to standard care protocols at participating centers.

Why it matters

Potential benefit: If successful, this study could improve the long-term outcomes of patients undergoing ablation for atrial fibrillation.

How similar studies have gone: Previous studies have shown success with catheter ablation techniques for atrial fibrillation, making this approach well-established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with an indication to an ablation procedure of Atrial Fibrillation according to current international and local guidelines (and future revisions), existing IFU and per physician discretion
* Patients who are willing and capable of providing informed consent, participating in all testing at an approved clinical investigational center.
* Patients whose age is 18 years or above, and of legal age to give informed consent specific to state and national law.

Exclusion Criteria:

* Patients who are currently enrolled in another investigational study or registry that would directly interfere with the current study, except when the subject is participating in a mandatory governmental registry, or a purely observational registry with no associated treatments
* Patients who are unwilling or unable to sign an authorization to use and disclose health information or an Informed Consent.
* Patients unavailable or not willing to complete follow up visits and examination for the duration of the study at the center.
* Life expectancy ≤ 12 months per physician judgment.
* Unrecovered/unresolved Adverse Events from any previous invasive procedure;
* Women of childbearing potential who are, or plan to become, pregnant during the time of the study (method of assessment upon physician's discretion)
* Left atrial thrombus in pre-procedure imaging within 4 weeks of the ablation procedure.
* AF secondary to electrolyte imbalance, thyroid disease or reversible non- cardiac cause

Where it's running

  • Azienda Ospedaliero Universitaria Pisana
    Pisa, Italy
    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.