Do patients undergoing coronary artery bypass grafting benefit from concomitant mitral valve surgery?

ISRCTN ISRCTN33897799
DOI https://doi.org/10.1186/ISRCTN33897799
Secondary identifying numbers N/A
Submission date
10/03/2011
Registration date
28/06/2011
Last edited
28/06/2011
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Circulatory System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Denis Bouchard
Scientific

Montreal Heart Institute
Rue Belanger 5000
Montreal
H1T 1C8
Canada

Email andre.denis.bouchard@gmail.com

Study information

Study designRandomised controlled study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in we format, please use the contact details below to request a patient information sheet
Scientific titleModerate functional ischemic mitral regurgitation patients randomised to Coronary Artery Bypass Graft (CABG) versus CABG and down-sized ring annuloplasty
Study objectivesIn patients with moderate functional ischemic mitral regurgitation, CABG combined with down-sized mitral ring annuloplasty improves freedom from persistent or recurrent mitral regurgitation compared with CABG alone
Ethics approval(s)Committee of Research Ethics and Development of New Technologies, Montreal Heart Institute, Montreal, Qc, Canada. 2 May 2002, ref: CÉRDNT 01-087
Health condition(s) or problem(s) studiedFunctional ischemic mitral regurgitation
Intervention1. Intervention group: Coronary artery bypass grafting + down-sized mitral ring annuloplasty
2. Control group: Coronary artery bypass grafting
3. Follow-up: Echocardiography 6 months, 1 year
Intervention typeOther
Primary outcome measure1. Mitral regurgitation severity
2. Left ventricular geometry and function
3. Evaluated 6 and 12 months by echocardiography
Secondary outcome measures1. Mortality: in hospital and 5 years
2. New York Heart Association (NYHA) class: evaluated at 5 years
3. The following outcomes are measured 12 months postop
3.1. 6-min walk test
3.2. Minnesota questionnaire score
3.3. Brain Natriuretic Peptide (BNP)
Overall study start date28/06/2002
Completion date01/07/2011

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants58
Key inclusion criteriaModerate (grade 2+) functional ischemic mitral regurgitation in patients undergoing coronary artery bypass grafing
Key exclusion criteria1. Papillary muscle rupture
2. Concomitant aortic valve surgery
3. Life expectancy less than 12 months
4. Creatinine > 200 µmol/l
Date of first enrolment28/06/2002
Date of final enrolment01/07/2011

Locations

Countries of recruitment

  • Canada

Study participating centre

Montreal Heart Institute
Montreal
H1T 1C8
Canada

Sponsor information

Montreal Heart Institute (Canada)
Hospital/treatment centre

5000 Rue Belanger
Montreal
H1T 1C8
Canada

Phone +1 514 376 3330
Email andre.denis.bouchard@gmail.com
Website http://www.icm-mhi.org/en/index.html
ROR logo "ROR" https://ror.org/03vs03g62

Funders

Funder type

Hospital/treatment centre

Montreal Heart Institute, Quebec (Canada)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan