| Primary | Percentage of Participants With Treatment Failure | The primary outcome of this trial is treatment failure defined as the composite of (1) death from any cause, (2) reoperation for TR, (3) presence of severe TR at two years post randomization or, for patients enrolled with less than moderate TR and annular dilatation, progression by two grades (i.e., from none/trace TR to moderate TR) at two years post randomization. | | Posted | | Number | 95% Confidence Interval | percentage of participants | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
| | | Title | Denominators | Categories |
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| | | Title | Measurements |
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| - OG00010.2(6.0 to 14.5)
- OG0013.9(1.1 to 6.7)
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| Secondary | Number of Participants With Major Adverse Cardiac and Cerebrovascular Events (MACCE) | Major Adverse Cardiac and Cerebrovascular Events (MACCE) is defined as a non-weighted composite score comprised of the following components: Death, Stroke, and Serious heart failure events | | Posted | | Count of Participants | | Participants | | up to 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Number of Participants With NYHA Classification I-IV | Functional status will be assessed by the New York Heart Association (NYHA) Classification scale which ranges from 1 (no physical limitations) to 4 (severe limitation of physical activity).
- Class I - No symptoms and no limitation in ordinary physical activity, e.g. shortness of breath when walking, climbing stairs etc.
- Class II - Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity.
- Class III - Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances (20-100 m).Comfortable only at rest.
- Class IV - Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients.
- No NYHA class listed or unable to determine
| | Posted | | Count of Participants | | Participants | | at 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Diuretic Use | The diuretic requirements of patients will be assessed. | Patients with known diuretic status at 24 months | Posted | | Count of Participants | | Participants | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Six Minute Walk Test | The total distance, in feet, walked in six minutes | Patients with observed 6MWT at 24 months | Posted | | Median | Inter-Quartile Range | feet | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Number of Participants With Degree of TR | Degree of TR assessed by echocardiography, categorized according to American Society of Echocardiography guidelines as none/mild/moderate/severe. | | Posted | | Count of Participants | | Participants | | up to 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Right Ventricular Size | | | Not Posted | | | | | | 24 Months | | Participants | | | | |
| Secondary | Number of Participants With Normal RV Function | Number of Participants with Normal RV Function assessed by echocardiography. | Patients with observed RV Function at 24 months | Posted | | Count of Participants | | Participants | | up to 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Peak Tricuspid Annular Velocity | | | Not Posted | | | | | | 24 Months | | Participants | | | | |
| Secondary | Tricuspid Annular Peak Systolic Excursion (TAPSE) | Degree of RV function assessed by TAPSE | | Not Posted | | | | | | 24 Months | | Participants | | | | |
| Secondary | Right Ventricular Fractional Area Change (RVFAC) | Degree of RV function assessed by RVFAC | | Not Posted | | | | | | 24 Months | | Participants | | | | |
| Secondary | Pulmonary Artery Pressure | Pulmonary artery pressure assessed by echocardiography. | | Not Posted | | | | | | up to 24 Months | | Participants | | | | |
| Secondary | Right Ventricular Volume | RV Volume as measured by transthoracic 3D echocardiography. | | Not Posted | | | | | | 24 Months | | Participants | | | | |
| Secondary | SF-12 | Quality of Life assessed by SF-12. A measure of perceived health (health-related quality of life [QoL]) that describes the degree of general physical health status and mental health distress. Higher scores indicate higher levels of health. The physical and mental health scores on the 12-Item Short Form Survey (SF-12) are reported as T scores (mean, 50±10, 50 indicates the population mean with a standard deviation of 10), with higher scores indicating better health status. | Patients with observed SF-12 at 24 months | Posted | | Mean | Standard Deviation | T-Score | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Kansas City Cardiomyopathy Questionnaire (KCCQ) | Quality of Life assessed by Kansas City Cardiomyopathy Questionnaire (KCCQ). KCCQ is a 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life, in which higher scores reflect better health status. Scores on the Kansas City Cardiomyopathy Questionnaire (KCCQ) overall summary range from 0 to 100, with higher scores indicating a better quality of life and fewer symptoms and physical limitations associated with heart failure. | Patients with observed KCCQ at 24 months | Posted | | Mean | Standard Deviation | score on a scale | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | EuroQoL (EQ-5D) | Quality of Life assessed by EuroQoL (EQ-5D) - a standardised instrument for use as a measure of health outcome. Scores on the EuroQol (EQ-5D) visual analogue scale range from 0 (worst imaginable health) to 100 (best imaginable health). Higher scores indicate higher levels of health. | Patients with observed Euro-QOL | Posted | | Mean | Standard Deviation | score on a scale | | 24 Months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Survival | Incidence of participants alive | | Not Posted | | | | | | up to 60 Months | | Participants | | | | |
| Secondary | Length of Index Hospitalization | | Post-surgery hospital LOS between treatment groups compared, separately by region. 1 Canadian patient in the MVS+TA group withdrew prior to discharge from the index hospitalization so do not have their LOS | Posted | | Median | Inter-Quartile Range | days | | average 30 days | | | | ID | Title | Description |
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| OG000 | MVS Alone - US | MVS Alone (as described previously) patients randomized in the US | | OG001 | MVS + TA - US | MVS +TA (as described previously) patients randomized in the US | | OG002 | MVS Alone - Canada | MVS Alone (as described previously) patients randomized in the Canada | | OG003 | MVS + TA - Canada | MVS +TA (as described previously) patients randomized in the Canada | | OG004 | MVS Alone - Germany | MVS Alone (as described previously) patients randomized in Germany |
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| Secondary | Number of Participants With Readmission | Incidence of readmissions | *2 patients in the MVS alone and 3 patients in the MVS+TA group died during the index hospitalization, 1 patient in the MVS+TA group withdrew prior to discharge from the index hospitalization - these patients are excluded from analyses of readmission by 2 years post-randomization | Posted | | Count of Participants | | Participants | | up to 24 months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Number of Participants With TV Reoperations | Number of participants with TV reoperations | | Posted | | Count of Participants | | Participants | | up to 24 months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Economic Measures (Inpatient Costs) | Inpatient costs will be measured through the collection of hospital billing. | | Not Posted | | | | | | up to 60 months | | Participants | | | | |
| Secondary | Number of Participants With Serious Adverse Events | Safety as measured by frequency of serious adverse events. | | Posted | | Count of Participants | | Participants | | 24 months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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| Secondary | Gait Speed Test | Frailty will be assessed using the Gait Speed Test, which measures the average speed of three 5 meter walks | Patients with observed gait speed test at 24 months | Posted | | Median | Inter-Quartile Range | m/s | | 24 months | | | | ID | Title | Description |
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| OG000 | MVS Alone | Participants will undergo mitral valve surgery alone. MVS: MVS will be performed using standard surgical techniques | | OG001 | MVS + TV Annuloplasty | Patients will undergo mitral valve surgery and tricuspid valve annuloplasty. TV Annuloplasty: TV Annuloplasty will be performed using standard surgical techniques MVS: MVS will be performed using standard surgical techniques |
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