PRIME-AF: Registry Evaluating AF Ablation Techniques

Sponsor
Erasmus Medical Center (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT03695484
Collaborator
(none)
212
3
44
70.7
1.6

Study Details

Study Description

Brief Summary

The purpose of this observational registry is to prospectively collect procedure efficiency, safety and acute and long term outcome data from catheter ablation procedures as treatment of paroxysmal atrial fibrillation, using the following treatment modalities:

  • Cryoballoon ablation

  • Manual guided RF ablation using Contact Force catheters

  • Remote Magnetic Navigation guided RF ablation with e-Contact and high power settings

  • Remote Magnetic Navigation guided RF ablation with e-Contact and low power settings

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational [Patient Registry]
    Actual Enrollment :
    212 participants
    Observational Model:
    Case-Control
    Time Perspective:
    Prospective
    Official Title:
    Prospective, Multicenter, Non-randomized Observational Registry Conducted at High Volume Experienced Treatment Centers Utilizing the Most Current AF Ablation Techniques.
    Actual Study Start Date :
    Oct 31, 2018
    Actual Primary Completion Date :
    Jun 9, 2021
    Anticipated Study Completion Date :
    Jun 30, 2022

    Arms and Interventions

    Arm Intervention/Treatment
    Manual guided RF ablation

    Patients with paroxysmal atrial fibrillation treated with Manual guided RF ablation using Contact Force catheters

    Cryoballoon ablation

    Patients with paroxysmal atrial fibrillation treated with Cryoballoon ablation. Cryoballoon: Arctic Front Advance, Medtronic - 28 mm

    RMN guided RF ablation - High power

    Patients with paroxysmal atrial fibrillation treated with Remote Magnetic Navigation guided RF ablation with e-Contact and high power settings. High power ablation settings: a minimum of 40 Watt, 43grC, flow 17ml/min. Higher voltages (e.g. anterior wall) are allowed with respect to the operators' preference.

    RMN guided RF ablation - Low power

    Patients with paroxysmal atrial fibrillation treated with Remote Magnetic Navigation guided RF ablation with e-Contact and low power settings. Low power ablation settings: a maximum of 39 Watt, 43grC, flow 17ml/min. Lower voltages are allowed with respect to the operators' preference.

    Outcome Measures

    Primary Outcome Measures

    1. Procedure time [During ablation procedure]

      Procedure time (minutes)

    2. Fluoroscopy time [During ablation procedure]

      Fluoroscopy time (minutes)

    3. Transseptal time [During ablation procedure]

      Transseptal time (time from insertion of catheters until transseptal puncture) (minutes)

    4. Left atrial dwell time [During ablation procedure]

      Left atrial dwell time (time from LA entry until removal of catheters) (minutes)

    5. PVI ablation time [During ablation procedure]

      PVI ablation time (total PVI ablation time, i.e. first until last application) (minutes)

    6. Ablation time per pulmonary vein [During ablation procedure]

      Ablation time per pulmonary vein (minutes)

    Secondary Outcome Measures

    1. First Pass Isolation [During ablation procedure]

      First Pass Isolation (i.e. Successful isolation of PVs after the first ablation attempt)

    2. Acute success [During ablation procedure]

      Acute success (Successful electrical isolation of PVs at the end of procedure)

    3. TouchUp rates [During ablation procedure]

      TouchUp rates (additional applications for successful PV isolation)

    4. Long-term success [From the date of procedure until 1 year]

      Long-term success (freedom of atrial fibrillation 12 months after ablation)

    5. Procedure-related adverse-events [From the date of procedure until 7 days]

      Procedure-related adverse-events

    6. Long-term adverse events [From the date of procedure until 1 year]

      Long-term adverse events

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Documented Paroxysmal Atrial Fibrillation

    • Eligibility for Pulmonary Vein Isolation by catheter ablation based on the respective ACC/AHA/ESC Guideline valid at the date of procedure

    • Signed the informed consent to participate in the registry

    Exclusion Criteria:
    • Younger than 18 years of age

    • Prior AF ablation procedure (including MAZE procedure)

    • Prior ablation of Non-AF Arrhythmia within 3 months of enrollment

    • Presence of cardiac thrombus

    • Other AF ablations performed during procedure (e.g. lines, rotor, CFAE's etc)

    • Active endocarditis or systemic infection

    • Life expectancy < 1 year

    • Pregnancy

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Ziekenhuis Netwerk Antwerpen Antwerp Belgium
    2 Erasmus MC Rotterdam Netherlands 3015CN
    3 E. Meshalkin National medical research center Novosibirsk Russian Federation 630055

    Sponsors and Collaborators

    • Erasmus Medical Center

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Anne-Marie Noten, Principal investigator, Erasmus Medical Center
    ClinicalTrials.gov Identifier:
    NCT03695484
    Other Study ID Numbers:
    • PRIME-AF
    First Posted:
    Oct 4, 2018
    Last Update Posted:
    Jan 26, 2022
    Last Verified:
    Jan 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Anne-Marie Noten, Principal investigator, Erasmus Medical Center
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 26, 2022