NCT05903222

Brief Summary

The purpose of the Effect of Posterior Pericardiotomy on the Incidence of Atrial Fibrillation After Cardiac Surgery (PALACS, NCT02875405) trial was to determine if performing posterior left pericardiotomy at the time of cardiac surgery prevents atrial fibrillation after cardiac surgery. The purpose of the Posterior left pericardiotomy for the prevention of AtriaL fibrillation After Cardiac Surgery-Extended Follow-Up (PALACS-EF) study is to evaluate the effect of posterior left pericardiotomy on 5-year clinical outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
420

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

July 1, 2022

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

June 5, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 26, 2024

Completed
17 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 13, 2024

Completed
Last Updated

January 29, 2025

Status Verified

January 1, 2025

Enrollment Period

2.2 years

First QC Date

June 5, 2023

Last Update Submit

January 28, 2025

Conditions

Keywords

postoperativeleft posterior pericardiotomypreventioncardiac surgery

Outcome Measures

Primary Outcomes (1)

  • Time to first occurrence of the composite of all-cause mortality and hospital readmission for cardiovascular causes

    Median five-year follow-up

Secondary Outcomes (2)

  • Time to first occurrence of the composite of all-cause mortality and all-cause hospital readmission

    Median five-year follow-up

  • Number of Adverse Events

    Median five-year follow-up

Study Arms (2)

Posterior Pericardiotomy

All patients who were randomized to receive posterior pericardiotomy (intervention) in the original PALACS trial.

Other: Non-Interventional

No Posterior Pericardiotomy (control)

All patients who were randomized to receive no intervention/no posterior pericardiotomy in the original PALACS trial

Interventions

This study is a non-interventional study of all patients previously enrolled in the PALACS trial

Posterior Pericardiotomy

Eligibility Criteria

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

Patients enrolled in the PALACS trial

You may qualify if:

  • This study will include all the subjects enrolled in the PALACS trial

You may not qualify if:

  • Not enrolled in the PALACS trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Weill Cornell Medical College Department of Cardiothoracic Surgery

New York, New York, 10065, United States

Location

Related Publications (4)

  • Biancari F, Mahar MA. Meta-analysis of randomized trials on the efficacy of posterior pericardiotomy in preventing atrial fibrillation after coronary artery bypass surgery. J Thorac Cardiovasc Surg. 2010 May;139(5):1158-61. doi: 10.1016/j.jtcvs.2009.07.012. Epub 2009 Aug 18.

    PMID: 19691996BACKGROUND
  • Kaleda VI, McCormack DJ, Shipolini AR. Does posterior pericardiotomy reduce the incidence of atrial fibrillation after coronary artery bypass grafting surgery? Interact Cardiovasc Thorac Surg. 2012 Apr;14(4):384-9. doi: 10.1093/icvts/ivr099. Epub 2012 Jan 9.

    PMID: 22235005BACKGROUND
  • Gaudino M, Sanna T, Ballman KV, Robinson NB, Hameed I, Audisio K, Rahouma M, Di Franco A, Soletti GJ, Lau C, Rong LQ, Massetti M, Gillinov M, Ad N, Voisine P, DiMaio JM, Chikwe J, Fremes SE, Crea F, Puskas JD, Girardi L; PALACS Investigators. Posterior left pericardiotomy for the prevention of atrial fibrillation after cardiac surgery: an adaptive, single-centre, single-blind, randomised, controlled trial. Lancet. 2021 Dec 4;398(10316):2075-2083. doi: 10.1016/S0140-6736(21)02490-9. Epub 2021 Nov 14.

    PMID: 34788640BACKGROUND
  • Gaudino M, Harik L, Redfors B, Sandner S, Alexander JH, Di Franco A, Dimagli A, Weinsaft J, Perezgrovas-Olaria R, Soletti GJ, Lau C, Mack C, Girardi L. The Effect of Posterior Pericardiotomy on the Incidence of Atrial Fibrillation After Cardiac Surgery-Extended Follow-Up study (PALACS-EF): rationale and design. Eur Heart J Open. 2023 Nov 17;3(6):oead118. doi: 10.1093/ehjopen/oead118. eCollection 2023 Nov.

Related Links

MeSH Terms

Conditions

Atrial Fibrillation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Leonard N Girardi, MD

    Weill Cornell Medical College New York Presbyterian Hospital

    PRINCIPAL INVESTIGATOR
  • Mario Gaudino, MD

    Weill Cornell Medical College New York Presbyterian Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 5, 2023

First Posted

June 15, 2023

Study Start

July 1, 2022

Primary Completion

September 26, 2024

Study Completion

October 13, 2024

Last Updated

January 29, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations