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PRESERVE-MITRAL Post-Market Registry

Prospective REgistry to Study Clinical OutcomEs of Repair of Mitral ValvEs in South Asia

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03283722
Enrollment
200
Registered
2017-09-14
Start date
2017-04-10
Completion date
2021-02-10
Last updated
2025-02-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mitral Valve Disease

Brief summary

The objective of this registry is to gather data on the clinical outcomes of Medtronic mitral repair products (Profile 3D™ and CG Future® annuloplasty systems) in the approved intended use up to 12 months from the day of procedure

Detailed description

There is limited local evidence on mitral repair products in South Asia and a prospective post market registry will provide real world data on clinical outcomes. Patients suffering from mitral valve disease and indicated for a mitral valve repair procedure with Profile 3D™ and CG Future® annuloplasty system as part of standard of care, in accordance with the product label indications (instructions for use), contraindications, and warnings will be considered for study participation. PRESERVE-Mitral Registry is a prospective non-randomized, non-interventional, post-market registry The objective of this registry is to gather data on the clinical outcomes of Medtronic mitral repair products (Profile 3D™ and CG Future® annuloplasty systems) in the approved intended use up to 12 months from the day of procedure This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trail was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42CFR 11.60 and is not subject to the deadlines established by sections 402(j)(2) and (3) of the Public Heath Service Act or 42 CRF 11.24 and 11.44.)

Interventions

DEVICEProfile 3D™ and CG Future® annuloplasty system

Patients suffering from mitral valve disease and indicated for a mitral valve repair procedure with Profile 3D™ and CG Future® annuloplasty system as part of standard of care, in accordance with the product label indications (instructions for use), contraindications, and warnings

Sponsors

Medtronic Cardiac Surgery
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No

Inclusion criteria

1. Patients with valvular insufficiency and/or stenosis and indicated for the reconstruction and/or remodeling of pathological mitral valves with Profile 3D™ and CG Future® annuloplasty systems 2. Indications and contraindications provided in the product Instructions for Use 3. Subject is 18 years of age or older 4. The patient or his/her Legally Authorized Representative (LAR) has been informed about the nature of the registry and the patient informed consent for study participation has been obtained prior to performing any study-related procedures from the subject or Legally Authorized Representative, as per applicable local requirements

Exclusion criteria

1. Contraindications as per instructions-for-use (IFU): 1. Heavily calcified valves 2. Valvular retraction with severely reduced mobility 3. Active bacterial endocarditis 2. Aortic valve replacement as concomitant procedure 3. Already participating in another clinical study, possibly leading to bias and jeopardizing the scientific appropriate assessment of the study endpoints

Design outcomes

Primary

MeasureTime frameDescription
Improvement in Mitral Regurgitation (MR) Grade at 12-months Post Procedure12 monthsThis is determined by assessing the level of mitral valve regurgitation using echo, in subjects at 12-months post-procedure compared to the level at baseline. The levels of regurgitation, level 0-4, correspond to the American Society of Echocardiography (ASE) guidelines ranging from no MR, Mild MR, Moderate MR, Moderate- to-Severe MR and Severe MR. A percentage number is calculated to reflect how many participants had an MR improvement.
All Cause Mortality12 monthsAll deaths occurring from any cause 12-months post procedure

Secondary

MeasureTime frameDescription
Hospitalization for Heart Failure at 6 Months and at 12 Months Post Procedure6 months and 12 months post procedureSubjects who have a non-elective hospital admission for signs and symptoms related to heart failure that results in a one night stay (i.e., where the admission date and the discharge date differ by at least one calendar day)
Mitral Valve Re-intervention at Discharge, 6 Months and at 12 Months Post ProcedureAt discharge from hospital (up to 7 days), at first follow-up (3-6months), and at the second follow-up (12 months)Subject leaving the operating theater with an implanted Profile 3DTM or CG Future® annuloplasty system and later undergo any surgical or percutaneous interventional catheter procedure that repairs, otherwise alters or adjusts, or replaces the previously implanted annuloplasty system is considered a reoperation
Stroke at 6 Months and at 12 Months Post Procedure6 months and 12 months post procedureSubjects had an acute episode of focal or global neurological dysfunction caused by brain, spinal cord, or retinal vascular injury as a result of hemorrhage or infarction, where the neurological dysfunction lasts for greater than 24-hours
Percentage of Participants With Improvement in MR Grade at Discharge and First Follow-up (3-6 Months)At discharge from hospital (up to 7 days) and at first follow-up (3-6month)This was determined by assessing the level of mitral valve regurgitation using hemodynamic performance, in subjects at discharge and 3-6 months post-procedure compared to the level at baseline. The levels of regurgitation, level 0-4, correspond to the ASE guidelines ranging from no MR, Mild MR, Moderate MR, Moderate-to-Severe MR and Severe MR
Number of Attempts Required for Procedural SuccessProcedure (defined as the date of the first attempted procedure through subject leaving the operating theater with an implanted Profile 3D or CG Future annuloplasty system)Number of surgical attempts required for procedural implant success
Total Bypass Time During the Implant ProcedureDuring the procedure as measured by standard operating procedures at the sitesTotal time a subject is on bypass time as a measure of procedural complexity
New Onset of Atrial Fibrillation, as Evaluated Through Follow up ECG at Discharge, First Follow up (3-6months) and at Second Follow up (12 Months)At discharge from hospital, (up to 7 days), at first follow-up (3-6month), and at the second follow-up (12 months)New onset of AF is defined as when the subject did not present with prior history of AF at baseline nor was AF detected at baseline visit, but AF did manifest post procedure and was either diagnosed during the study visits (discharge, 3-6 months or 12 months visit) or was otherwise diagnosed during the duration of subject participation in the study. The incidence of new onset AF will be evaluated at discharge, first follow up (3-6 months) and at second follow up (12 months). This endpoint is analyzed for the Successfully Implanted (IMP) cohort and provided as a Kaplan-Meier analysis.
Improvement in NYHA Functional Class at Discharge, First Follow-up (3-6 Months) and Second Follow-up (12-months) Compared to Baseline.At discharge from hospital (up to 7 days), at first follow-up (3-6months), and at the second follow-up (12 months)The percentage of subjects with an improved New York Heart Association NYHA functional class using a two-sided 95% exact binomial confidence internal measured at discharge, 3-6 months, and 12-months post-procedure and compared to baseline.

Countries

Bangladesh, India, Nepal

Participant flow

Participants by arm

ArmCount
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty System
Subjects requiring mitral valve repair and are intended to receive either Profile 3D™ or CG Future® annuloplasty device.
180
Total180

Baseline characteristics

CharacteristicMitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty System
Age, Continuous50.4 years
STANDARD_DEVIATION 15
Cardiac Rhythm
Atrial Fibrillation
10 Participants
Cardiac Rhythm
Atrial Flutter
2 Participants
Cardiac Rhythm
Normal Sinus Rhythm
154 Participants
Cardiac Rhythm
Other
12 Participants
Height161.4 cm
STANDARD_DEVIATION 9.5
Mitral Valve Pathophysiology
Barlow's Disease
7 Participants
Mitral Valve Pathophysiology
Congenital Pathophysiology
2 Participants
Mitral Valve Pathophysiology
Ischemic Pathophysiology
76 Participants
Mitral Valve Pathophysiology
Marfan's Syndrome
1 Participants
Mitral Valve Pathophysiology
Myxomatous
23 Participants
Mitral Valve Pathophysiology
Rheumatic Pathophysiology
72 Participants
Mitral Valve Regurgitation
Moderate
29 Participants
Mitral Valve Regurgitation
Moderate to Severe
14 Participants
Mitral Valve Regurgitation
Severe
137 Participants
NYHA Classification
Class I
6 Participants
NYHA Classification
Class II
91 Participants
NYHA Classification
Class III
66 Participants
NYHA Classification
Class IV
9 Participants
NYHA Classification
No Heart Failure
0 Participants
Race and Ethnicity Not Collected— Participants
Region of Enrollment
Bangladesh
23 participants
Region of Enrollment
India
144 participants
Region of Enrollment
Nepal
13 participants
Risk Factors
Atrial Fibrillation
1 Participants
Risk Factors
Congestive Heart Failure
21 Participants
Risk Factors
Coronary Artery Disease
87 Participants
Risk Factors
Diabetes Mellitus
60 Participants
Risk Factors
Other
34 Participants
Risk Factors
Pulmonary Hypertension
9 Participants
Risk Factors
Renal Insufficiency, Dialysis
2 Participants
Risk Factors
Systemic Hypertension
54 Participants
Sex: Female, Male
Female
65 Participants
Sex: Female, Male
Male
115 Participants
Surgical History
Coronary artery bypass graft (CABG)
1 Participants
Surgical History
Other
9 Participants
Surgical History
Percutaneous transluminal coronary angioplasty (PTCA)
5 Participants
Weight61.4 kg
STANDARD_DEVIATION 12.2

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
6 / 180
other
Total, other adverse events
0 / 180
serious
Total, serious adverse events
24 / 180

Outcome results

Primary

All Cause Mortality

All deaths occurring from any cause 12-months post procedure

Time frame: 12 months

ArmMeasureValue (NUMBER)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemAll Cause Mortality6 participants
Primary

Improvement in Mitral Regurgitation (MR) Grade at 12-months Post Procedure

This is determined by assessing the level of mitral valve regurgitation using echo, in subjects at 12-months post-procedure compared to the level at baseline. The levels of regurgitation, level 0-4, correspond to the American Society of Echocardiography (ASE) guidelines ranging from no MR, Mild MR, Moderate MR, Moderate- to-Severe MR and Severe MR. A percentage number is calculated to reflect how many participants had an MR improvement.

Time frame: 12 months

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180.

ArmMeasureValue (NUMBER)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemImprovement in Mitral Regurgitation (MR) Grade at 12-months Post Procedure97.8 percentage of participants
Secondary

Hospitalization for Heart Failure at 6 Months and at 12 Months Post Procedure

Subjects who have a non-elective hospital admission for signs and symptoms related to heart failure that results in a one night stay (i.e., where the admission date and the discharge date differ by at least one calendar day)

Time frame: 6 months and 12 months post procedure

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180. Data was not reported for 19 subjects at the 6 month visit and 70 subjects at the 12 month visit.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemHospitalization for Heart Failure at 6 Months and at 12 Months Post Procedure6 Months4 Participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemHospitalization for Heart Failure at 6 Months and at 12 Months Post Procedure12 Months1 Participants
Secondary

Improvement in NYHA Functional Class at Discharge, First Follow-up (3-6 Months) and Second Follow-up (12-months) Compared to Baseline.

The percentage of subjects with an improved New York Heart Association NYHA functional class using a two-sided 95% exact binomial confidence internal measured at discharge, 3-6 months, and 12-months post-procedure and compared to baseline.

Time frame: At discharge from hospital (up to 7 days), at first follow-up (3-6months), and at the second follow-up (12 months)

Population: Subject follow-up based on standard of care at participating centers

ArmMeasureGroupValue (NUMBER)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemImprovement in NYHA Functional Class at Discharge, First Follow-up (3-6 Months) and Second Follow-up (12-months) Compared to Baseline.Discharge73.4 percentage of participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemImprovement in NYHA Functional Class at Discharge, First Follow-up (3-6 Months) and Second Follow-up (12-months) Compared to Baseline.3-6 Months84.5 percentage of participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemImprovement in NYHA Functional Class at Discharge, First Follow-up (3-6 Months) and Second Follow-up (12-months) Compared to Baseline.12 Months83.8 percentage of participants
Secondary

Mitral Valve Re-intervention at Discharge, 6 Months and at 12 Months Post Procedure

Subject leaving the operating theater with an implanted Profile 3DTM or CG Future® annuloplasty system and later undergo any surgical or percutaneous interventional catheter procedure that repairs, otherwise alters or adjusts, or replaces the previously implanted annuloplasty system is considered a reoperation

Time frame: At discharge from hospital (up to 7 days), at first follow-up (3-6months), and at the second follow-up (12 months)

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemMitral Valve Re-intervention at Discharge, 6 Months and at 12 Months Post Procedure12 months0 Participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemMitral Valve Re-intervention at Discharge, 6 Months and at 12 Months Post ProcedureDischarge0 Participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemMitral Valve Re-intervention at Discharge, 6 Months and at 12 Months Post ProcedureDischarge through 6 months0 Participants
Secondary

New Onset of Atrial Fibrillation, as Evaluated Through Follow up ECG at Discharge, First Follow up (3-6months) and at Second Follow up (12 Months)

New onset of AF is defined as when the subject did not present with prior history of AF at baseline nor was AF detected at baseline visit, but AF did manifest post procedure and was either diagnosed during the study visits (discharge, 3-6 months or 12 months visit) or was otherwise diagnosed during the duration of subject participation in the study. The incidence of new onset AF will be evaluated at discharge, first follow up (3-6 months) and at second follow up (12 months). This endpoint is analyzed for the Successfully Implanted (IMP) cohort and provided as a Kaplan-Meier analysis.

Time frame: At discharge from hospital, (up to 7 days), at first follow-up (3-6month), and at the second follow-up (12 months)

Population: Data reported is for the Successfully Implanted (IMP)

ArmMeasureGroupValue (NUMBER)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemNew Onset of Atrial Fibrillation, as Evaluated Through Follow up ECG at Discharge, First Follow up (3-6months) and at Second Follow up (12 Months)Discharge3.6 percentage of participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemNew Onset of Atrial Fibrillation, as Evaluated Through Follow up ECG at Discharge, First Follow up (3-6months) and at Second Follow up (12 Months)3-6 Months4.8 percentage of participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemNew Onset of Atrial Fibrillation, as Evaluated Through Follow up ECG at Discharge, First Follow up (3-6months) and at Second Follow up (12 Months)12 months4.8 percentage of participants
Secondary

Number of Attempts Required for Procedural Success

Number of surgical attempts required for procedural implant success

Time frame: Procedure (defined as the date of the first attempted procedure through subject leaving the operating theater with an implanted Profile 3D or CG Future annuloplasty system)

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180.

ArmMeasureCategoryValue (COUNT_OF_PARTICIPANTS)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemNumber of Attempts Required for Procedural SuccessOne Attempt177 Participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemNumber of Attempts Required for Procedural SuccessTwo Attempts3 Participants
Secondary

Percentage of Participants With Improvement in MR Grade at Discharge and First Follow-up (3-6 Months)

This was determined by assessing the level of mitral valve regurgitation using hemodynamic performance, in subjects at discharge and 3-6 months post-procedure compared to the level at baseline. The levels of regurgitation, level 0-4, correspond to the ASE guidelines ranging from no MR, Mild MR, Moderate MR, Moderate-to-Severe MR and Severe MR

Time frame: At discharge from hospital (up to 7 days) and at first follow-up (3-6month)

Population: Of the 180 implanted subjects, 161 returned for the first follow-up visit at 3-6 months and had an echo performed, primarily due to standard of care practices at participating facilities.

ArmMeasureGroupValue (NUMBER)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemPercentage of Participants With Improvement in MR Grade at Discharge and First Follow-up (3-6 Months)Discharge100 percentage of patients with improved MR
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemPercentage of Participants With Improvement in MR Grade at Discharge and First Follow-up (3-6 Months)3-6 month97.5 percentage of patients with improved MR
Secondary

Stroke at 6 Months and at 12 Months Post Procedure

Subjects had an acute episode of focal or global neurological dysfunction caused by brain, spinal cord, or retinal vascular injury as a result of hemorrhage or infarction, where the neurological dysfunction lasts for greater than 24-hours

Time frame: 6 months and 12 months post procedure

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180. Data was not reported for 17 subjects at 6 months and 68 subjects at 12 months.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemStroke at 6 Months and at 12 Months Post Procedure6 month2 Participants
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemStroke at 6 Months and at 12 Months Post Procedure12 month0 Participants
Secondary

Total Bypass Time During the Implant Procedure

Total time a subject is on bypass time as a measure of procedural complexity

Time frame: During the procedure as measured by standard operating procedures at the sites

Population: Data reported is for the Successfully Implanted (IMP) cohort n=180.

ArmMeasureValue (MEAN)Dispersion
Mitral Valve Repair With Profile 3D™ or CG Future® Annuloplasty SystemTotal Bypass Time During the Implant Procedure125.1 MinutesStandard Deviation 47

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026