NCT00446966

Brief Summary

The primary objective of this study is to determine if omega-3 polyunsaturated fatty acids reduce atrial fibrillation and other outcomes after cardiac surgery. In this placebo-controlled trial, patients undergoing elective coronary artery bypass graft surgery with or without valve repair will be treated with omega-3 polyunsaturated fatty acids perioperatively. The following hypotheses will be tested: 1. omega-3 polyunsaturated fatty acids reduces the incidence of atrial fibrillation (AF) after cardiac surgery, 2. omega-3 polyunsaturated fatty acids, administered in the perioperative period for cardiac surgery, decreases postoperative complication rates, and 3. omega-3 polyunsaturated fatty acids decrease intensive care unit and hospital length-of-stay.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
260

participants targeted

Target at P50-P75 for phase_4 atrial-fibrillation

Timeline
Completed

Started Feb 2007

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

February 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 12, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 13, 2007

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2010

Completed
8.8 years until next milestone

Results Posted

Study results publicly available

October 10, 2018

Completed
Last Updated

October 10, 2018

Status Verified

September 1, 2018

Enrollment Period

2.8 years

First QC Date

March 12, 2007

Results QC Date

January 22, 2012

Last Update Submit

September 12, 2018

Conditions

Keywords

atrial fibrillationcoronary artery disease bypass graft surgery

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Who Developed Postoperative Atrial Fibrillation

    The primary outcome in this study is post-bypass atrial fibrillation documented by ECG or rhythm strip and requiring treatment.

    14 days

Study Arms (2)

fish oil , corn oil

EXPERIMENTAL

Highly purified pharmaceutical grade omega three polyunsaturated fatty acids

Drug: Omega Three Polyunsaturated fatty acids

placebo

PLACEBO COMPARATOR

olive oil

Drug: Omega Three Polyunsaturated fatty acids

Interventions

2 grams orally twice daily pre-operatively and 2 grams orally daily after until primary endpoint or 14 days.

Also known as: Lovaza, Omega three polyunsaturate ethyl esters
fish oil , corn oilplacebo

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-85 years old.
  • Elective coronary artery bypass (CABG) operation with or without concomitant valve surgery planned for at least 2 days after enrollment.
  • Signed, documented informed consent prior to admission to the study.

You may not qualify if:

  • Urgent or emergent bypass required to be performed \<24 hrs after screening.
  • Unstable angina, requiring intervention or CABG \<24 hrs after screening.
  • Decompensated congestive heart failure.
  • Chronic, persistent atrial fibrillation - patient in atrial fibrillation at the time of screening or enrollment or scheduled for a maze procedure or pulmonary vein isolation at the time of surgery.
  • Known sensitivity to Omacor (0mega-3 acid ethyl esters) and hypersensitivity to fish, fish products or corn oil.
  • Patients requiring warfarin or Lovenox the 2 days prior to bypass surgery.
  • Patients on Class I or III antiarrhythmic agents (quinidine, procainamide, disopyramide, flecainide, propafenone, moricizine, dofetilide, sotalol, amiodarone) or who have taken these drugs within 5 elimination half-lives of the drug (or within 2 months for amiodarone).
  • Patients who are pregnant or nursing.
  • Patients unable to provide/sign informed consent.
  • Patients currently enrolled in another clinical trial without a 30 day washout period.
  • Patients currently taking marine based omega-three fish oil supplements.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Iowa Hospitals and Clinics

Iowa City, Iowa, 52246, United States

Location

Related Publications (1)

  • Sandesara CM, Chung MK, Van Wagoner DR, Barringer TA, Allen K, Ismail HM, Zimmerman B, Olshansky B. A Randomized, Placebo-Controlled Trial of Omega-3 Fatty Acids for Inhibition of Supraventricular Arrhythmias After Cardiac Surgery: The FISH Trial. J Am Heart Assoc. 2012 Jun;1(3):e000547. doi: 10.1161/JAHA.111.000547. Epub 2012 Jun 22.

MeSH Terms

Conditions

Atrial Fibrillation

Interventions

Omacor

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Results Point of Contact

Title
Dr Chirag Sandesara
Organization
Carient Heart and Vascular

Study Officials

  • Chirag M Sandesara, MD

    Virginia Cardiovascular Associates

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

March 12, 2007

First Posted

March 13, 2007

Study Start

February 1, 2007

Primary Completion

December 1, 2009

Study Completion

January 1, 2010

Last Updated

October 10, 2018

Results First Posted

October 10, 2018

Record last verified: 2018-09

Data Sharing

IPD Sharing
Will not share

Locations