NCT00216957

Brief Summary

Coronary artery bypass grafting (CABG) is a well established treatment modality for patients with coronary artery disease. For 30 years now CABG operations have been performed with the help of the heart lung machine (Cardiopulmonary bypass). However, the heart lung machine is believed to be responsible for many of the side effects and complications seen in patients following CABG surgery. The organs most commonly affected are the brain, blood constituents, lungs and kidneys. In the last few years, stabilising devices have been developed that allow CABG operations to be performed safely without the use of the heart lung machine. Our hypothesis was that CABG done without the heart lung machine may be better tolerated by patients resulting in lower morbidity, increased functional outcome and shorter hospital length of stay. Enrolment into the trial was from 1998 to 2003 and included 300 patients. The last patient was enrolled in June of 2003. The initial results from the study suggest that excellent results can be obtained with both techniques and contrary to others no advantages could be demonstrated in in-hospital outcomes of patients performed without cardiopulmonary bypass (Legare et al. Circulation 2005).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
300

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 1998

Longer than P75 for phase_3

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

October 1, 1998

Completed
5.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2004

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

September 19, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 22, 2005

Completed
Last Updated

September 22, 2005

Status Verified

September 1, 2005

First QC Date

September 19, 2005

Last Update Submit

September 19, 2005

Conditions

Outcome Measures

Primary Outcomes (3)

  • Length of hospitalization

  • Blood product utilization

  • Post operative atrial fibrillation

Secondary Outcomes (2)

  • Myocardial infarction

  • Mortality

Interventions

Eligibility Criteria

Age0 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Any patient suitable for CABG surgery

You may not qualify if:

  • Emergency, concomitant procedure, low ejection fraction (\<20%)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Queen Elizabeth II Health Sciences Center

Halifax, Nova Scotia, B3H 3A7, Canada

Location

MeSH Terms

Conditions

Myocardial Ischemia

Interventions

Coronary Artery BypassCardiopulmonary Bypass

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesVascular Diseases

Intervention Hierarchy (Ancestors)

Myocardial RevascularizationCardiac Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeVascular GraftingVascular Surgical ProceduresThoracic Surgical ProceduresExtracorporeal Circulation

Study Officials

  • Jean-Francois Legare, MD

    Dalhousie University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 19, 2005

First Posted

September 22, 2005

Study Start

October 1, 1998

Study Completion

June 1, 2004

Last Updated

September 22, 2005

Record last verified: 2005-09

Locations