NCT01622907

Brief Summary

Prospective, multi-center, investigator-driven trial. This study hypothesizes that combining surgical endoscopic and transcatheter techniques in a staged fashion provides superior clinical outcomes than isolated surgical/EP approaches in patients with persistent AF lasting \> 1 year but \> 5 years. The proposed procedure involves the creation of cardiac lesions with epicardially applied radiofrequency (RF) ablation through a minimally invasive surgical (MIS) approach followed by a delayed EP ablation procedure performed at 1-2 months from the surgical operation.

Trial Health

50
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2012

Typical duration for all trials

Geographic Reach
5 countries

10 active sites

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2012

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 15, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 19, 2012

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2013

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2015

Completed
Last Updated

June 19, 2012

Status Verified

June 1, 2012

Enrollment Period

11 months

First QC Date

June 15, 2012

Last Update Submit

June 15, 2012

Conditions

Keywords

Catheter ablation, radiofrequencyEpicardially applied radiofrequency ablationMinimally invasive surgical approach

Outcome Measures

Primary Outcomes (1)

  • PRIMARY EFFICACY ENDPOINT: 24-hour Holter monitoring

    The primary efficacy endpoint is the rate of therapeutic success, with a target rate of \> 60%. Therapeutic success is defined as freedom from AF, during the 9 months following the end of the blanking period, based on 24-hour Holter monitor results, and freedom from AADs beginning at 6 months following surgery. The blanking period is 3 months following the surgical ablation procedure.

    9 months following the end of the blanking period

Secondary Outcomes (1)

  • SECONDARY EFFICACY ENDPOINTS: 24-hour Holter monitoring

    9 months following the end of the blanking period

Study Arms (1)

Pts Symptomatic Recurrent Persistent AF

Patients with Symptomatic Recurrent Persistent AF or Long standing AF,for \> 1-year \< 5 years duration

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with Symptomatic Recurrent Persistent AF or Long Standing Persistent AF, defined as persistent AF for greater than 1-year but less than 5 years duration (according to the HRS/EHRA/ECAS Expert Consensus Statement on Catheter and Surgical Ablation of Atrial Fibrillation)

You may qualify if:

  • Subjects will be treated initially by thorocoscopic epicardial surgical RF ablation to create a box lesion around the pulmonary veins, ganglionated plexi, and superior vena cava-inferior vena cava (SVC-IVC) connecting lesions.
  • Four to maximum 8 weeks following the surgical ablation procedure, the patient is returning to the EP Laboratory to:
  • Assess integrity of the Box lesion Eliminate gaps in the surgical lesions when found Terminate fragmented potentials Perform a Caval-Tricuspid Isthmus (CTI) lesion line Upon completion of this procedure, integrity of the lesions is reassessed just prior to withdrawing the EP catheters from the LA.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Louis Pradel Hospital

Lyon, France

NOT YET RECRUITING

Heart Center Brandenburg- Immanuel

Bernau, Germany

NOT YET RECRUITING

Stadtische Kliniken

Dortmund, Germany

NOT YET RECRUITING

Hamburg Uke

Hamburg, Germany

NOT YET RECRUITING

Ospedale Gavazzeni

Bergamo, Italy

NOT YET RECRUITING

Univ. Hosp. Spedali Civili

Brescia, 25123, Italy

RECRUITING

Univ.Hosp. Molinette

Torino, Italy

NOT YET RECRUITING

University Hospital

Krakow, Poland

NOT YET RECRUITING

Hammersmith Hospital

London, United Kingdom

NOT YET RECRUITING

Royal Brompton

London, United Kingdom

NOT YET RECRUITING

Related Publications (2)

  • Bisleri G, Curnis A, Bottio T, Mascioli G, Muneretto C. The need of a hybrid approach for the treatment of atrial fibrillation. Heart Surg Forum. 2005;8(5):E326-30. doi: 10.1532/HSF98.20051125.

    PMID: 16099734BACKGROUND
  • Muneretto C, Bisleri G, Rosati F, Krakor R, Giroletti L, Di Bacco L, Repossini A, Moltrasio M, Curnis A, Tondo C, Polvani G. European prospective multicentre study of hybrid thoracoscopic and transcatheter ablation of persistent atrial fibrillation: the HISTORIC-AF trial. Eur J Cardiothorac Surg. 2017 Oct 1;52(4):740-745. doi: 10.1093/ejcts/ezx162.

MeSH Terms

Conditions

Atrial Fibrillation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • CLAUDIO MUNERETTO, PROF.

    UNIV. HOSP. SPEDALI CIVILI

    STUDY CHAIR

Central Study Contacts

Claudio Muneretto, Prof.

CONTACT

Antonio Curnis, MD.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., Professor. Director, Department of Cardiac Surgery

Study Record Dates

First Submitted

June 15, 2012

First Posted

June 19, 2012

Study Start

May 1, 2012

Primary Completion

April 1, 2013

Study Completion

April 1, 2015

Last Updated

June 19, 2012

Record last verified: 2012-06

Locations