NCT01360918

Brief Summary

Recent studies demonstrated that radiofrequency isolation of the pulmonary veins (PVI) is a superior alternative to antiarrhythmic drug therapy in patients with symptomatical paroxysmal atrial fibrillation (AF). A substantial proportion of patients undergoing elective cardiac surgery also suffer from atrial fibrillation. No evidence exists if epicardial PVI is beneficial in patients with a history of AF undergoing coronary bypass surgery (CABG) for the concomitant treatment of AF. The investigators aim to establish the effectiveness of incorporating epicardial pulmonary vein isolation into elective cardiac surgery.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2

participants targeted

Target at below P25 for not_applicable atrial-fibrillation

Timeline
Completed

Started May 2011

Typical duration for not_applicable atrial-fibrillation

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2011

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

May 13, 2011

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 26, 2011

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2014

Completed
Last Updated

July 7, 2016

Status Verified

July 1, 2016

Enrollment Period

2 years

First QC Date

May 13, 2011

Last Update Submit

July 6, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • Recurrence of atrial fibrillation

    The percentage of patients without a recurrence of AF, without antiarrhythmic drugs (AADs), within a follow-up period of at least 12 months after a stabilisation period of 90 days after the initial procedure. An episode of AF is defined as an episode of at least 30 seconds duration.

    one year

Secondary Outcomes (1)

  • Duration of hospitalization

    One year

Study Arms (2)

Usual care

ACTIVE COMPARATOR
Other: Usual care

Pulmonary vein isolation

ACTIVE COMPARATOR
Device: Epicardial pulmonary vein isolation

Interventions

After the CABG procedure, a bilateral epicardial pulmonary vein isolation is performed under general anaesthesia and double-lumen endotracheal ventilation.

Also known as: Medtronic Cardioblate BP2
Pulmonary vein isolation

Management of atrial fibrillation according to current guidelines using rate control pharmacological therapy.

Usual care

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients ≥ 18 years of age
  • EHRA class ≤ 2
  • Documented history of paroxysmal, persistent, longstanding persistent or newly-diagnosed AF prior to admittance for cardiac surgery
  • Patients will have elective coronary surgery planned Able of providing informed consent

You may not qualify if:

  • Patients ≥70 years of age
  • Pregnancy Patients with contraindications for oral anticoagulant agents
  • Patients undergoing emergency operation
  • Patients undergoing concomitant valve replacement
  • Severely enlarged LA (\>50 mm) on echocardiography
  • Prior AF ablation or AF surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medisch Spectrum Twente

Enschede, Overijssel, Netherlands

Location

MeSH Terms

Conditions

Atrial Fibrillation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Marcoen Scholten, MD PhD

    Medisch Spectrum Twente

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
B. Oude Velthuis MD.

Study Record Dates

First Submitted

May 13, 2011

First Posted

May 26, 2011

Study Start

May 1, 2011

Primary Completion

May 1, 2013

Study Completion

May 1, 2014

Last Updated

July 7, 2016

Record last verified: 2016-07

Locations