Skip to content

Atrial Fibrillation Ablation Pilot Study

Atrial Fibrillation Ablation Pilot Study- Study Number AFI-20

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00744835
Enrollment
53
Registered
2008-09-01
Start date
2006-08-31
Completion date
2008-07-31
Last updated
2018-09-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atrial Fibrillation

Keywords

atrial fibrillation

Brief summary

This is a prospective, non-randomized, multicenter, multi-country pilot study to evaluate the safety and effectiveness of the Ablation Frontiers Cardiac Ablation System for the ablative treatment of symptomatic permanent atrial fibrillation.

Detailed description

The study shall be conducted according to ISO 14155. Results of this research study will be used to assess the performance and safety of the System and its components. Data may be combined with similar research at additional sites to create a greater understanding of the endpoints. Up to sixty (60) patients (including roll-in or training patients) will be enrolled in a non-randomized study to assess the safety and efficacy of the Ablation Frontiers Cardiac Ablation System. Further studies may be performed to gather additional data regarding the safety and efficacy of the system. Patients with a history of symptomatic permanent AF, willing and able to sign an informed consent, and meeting all inclusion/exclusion criteria, as identified by the clinical investigator, will be enrolled in the study. Comparative and descriptive statistics will be used to summarize patient outcomes for the specified study endpoints.

Interventions

PROCEDUREAblation procedure and/or cardioversion

Ablation Frontiers Cardiac Ablation System

Sponsors

Medtronic Cardiac Rhythm and Heart Failure
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* History of symptomatic permanent atrial fibrillation * Age between 18 and 70 * Willingness, ability and commitment to participate in baseline and follow-up evaluations for the full length of the study

Exclusion criteria

* Structural heart disease of clinical significance * Any prior ablation for atrial fibrillation * Prior ablation for arrhythmias other than AF within the past three months * Enrollment in any other ongoing arrhythmia study protocol * Any ventricular tachyarrhythmias currently being treated where the arrhythmia or the management may interfere with this study * Active infection or sepsis * Any history of cerebral vascular disease including stroke or TIAs * Pregnancy or lactation * Left atrial thrombus at the time of ablation * Untreatable allergy to contrast media * Any diagnosis of AF secondary to electrolyte imbalance, thyroid disease, or any other reversible or non-cardiovascular causes * History of blood clotting (bleeding or thrombotic) abnormalities * Known sensitivities to heparin or warfarin * Severe COPD (identified by an FEV1 \< 1) * Severe comorbidity or poor general physical/mental health that, in the opinion of the investigator, will not allow the patient to be a good study candidate (i.e. other disease processes, mental capacity, substance abuse, shortened life expectance, etc.)

Design outcomes

Primary

MeasureTime frame
The acute/chronic safety endpoint is recording of all Severe Adverse Events (device and procedure related) followed for six months.6 months

Secondary

MeasureTime frame
Effectiveness6 months

Countries

Netherlands, Switzerland, United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026