- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02506387
Belgian Mitraclip Registry
The primary objective of the registry is to investigate and follow all patients treated with the MitraClip System in Belgium. This information is intended to contribute to decision making with regards to MitraClip therapy selection in patients with mitral regurgitation: (a) by establishing the clinical value of the MitraClip therapy in the continuum of care; and (b) by providing practical information that will allow physicians to make therapeutic decisions, assist hospitals to make purchasing decisions, and assist insurers/government in making coverage decisions.
In addition national data will be shared with European registries in order to increase the knowledge about the efficacy of this new technique.
Study Overview
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Marc Claeys, MD, PhD
- Phone Number: 003238214706
- Email: marc.claeys@uantwerpen.be
Study Contact Backup
- Name: Johan Bosmans, MD, PhD
- Phone Number: 00328213000
- Email: johan.bosmans@uantwerpen.be
Study Locations
-
-
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Aalst, Belgium
- Recruiting
- OLV Aalst
-
Contact:
- Marc Vanderheyden, MD, PhD
- Phone Number: 0032 53 72 41 11
- Email: marc.vanderheyden@olvz-aalst.be
-
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Antwerp
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Edegem, Antwerp, Belgium, 2070
- Recruiting
- University Hospital Antwerp
-
Contact:
- Marc Claeys, MD PHD
- Phone Number: 003238214706
- Email: marc.claeys@uantwerpen.be
-
Contact:
- Bernard Paelinck, MD PHD
- Phone Number: 003238213000
- Email: bernard.paelinck@uza.be
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- severe mitral regurgitation
- symptomatic (NYHA class>1) despite optimal medical therapy
- suitable anatomy for mitraclip implantation
- too high risk for cardiac surgery
Exclusion Criteria:
- <1 year life expectancy
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Mitraclip patients
Patients with severe mitral regurgitation in whom decision for mitraclip implantation was made by the heart team.
|
The decision to implant mitraclip is not part of this observational study but is made by the heart-team.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
residual mitral regurgitation (MR) post mitraclip
Time Frame: at day 3-5 post mitraclip implantation
|
MR grade 1 tot 4, as assessed on echocardiography
|
at day 3-5 post mitraclip implantation
|
cardiac mortality
Time Frame: 2 years
|
2 years
|
|
surgical mitral valve intervention
Time Frame: 2 years
|
2 years
|
|
hospitalization for heart failure
Time Frame: 2 years
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heart failure as primary reason of hospitalization
|
2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
pericardial effusion
Time Frame: day 1-2 after mitraclip implantation
|
peri-procedural pericardial effusion with hemodynamic impact as assessed on echocardiography
|
day 1-2 after mitraclip implantation
|
change in New York Heart Association (NYHA) classification
Time Frame: 2 years
|
NYHA 1-4 as assessed by the clinician at baseline and 1 month, 6 month, 1 year and 2 year after mitraclip implantation
|
2 years
|
distance during 6 min walking test
Time Frame: 1 year
|
distance expressed in meters assessed baseline, 6 month and 1 y after mitraclip implantation.
|
1 year
|
Left ventricular (LV) remodeling
Time Frame: 6 month
|
echocardiac evaluation of LV end diastolic volume (LVEDV) with calculation of LV remodeling according to following formula: (LVEDV at six month - LVEDV baseline)/ LVEDV baseline
|
6 month
|
Acute renal failure requiring dialysis
Time Frame: up to one month after mitraclip implantation
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Acute renal failure requiring dialysis
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up to one month after mitraclip implantation
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urgent surgical mitral valve intervention
Time Frame: within 24h after procedure
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urgent surgical mitral valve intervention
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within 24h after procedure
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Change in Left ventricular ejection fraction (LVEF)
Time Frame: 6 month
|
echocardiac evaluation of LV end systolic volume ( LVESV) and LV end diastolic volume (LVEDV) with calculation of LVEF according to following formula: (LVEDV - LVESV)/ LVEDV .
LVEF measured at baseline and 6 month after mitraclip implantation
|
6 month
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- BEL 0
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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