NCT06875154

Brief Summary

The structural deterioration process of the implanted bioprosthesis in tricuspid position for tricuspid valve pathology is gradual and irreversible and includes many changes, such as pannus growth, leaflet fibrosis and calcification, delamination of the connective tissue, ruptures and perforations of leaflets. In the great majority of cases SVD consists of leaflet calcium deposits and can be clinically associated with young age, hypercholesterolemia, hypertension, diabetes mellitus, renal failure. The long term durability of these bioprosthesis is still missing.

Trial Health

55
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Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 7, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 13, 2025

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2026

Completed
Last Updated

May 4, 2025

Status Verified

April 1, 2025

Enrollment Period

7 months

First QC Date

March 7, 2025

Last Update Submit

April 30, 2025

Conditions

Keywords

tricuspid valveTricuspid bioprosthesisDurability

Outcome Measures

Primary Outcomes (1)

  • Long term durability

    Long term durability of the tricuspid bioprosthesis in terms of structural valve deterioration or /and associated complications. Echocardiographic parameters will be used. Continous variables will be implied.

    20 years

Secondary Outcomes (1)

  • Long term survival

    20 years

Study Arms (1)

Surgical Tricuspid bioprosthesis

All patients undergoing elective tricuspid valve replacement from 2000 to 2020. All operations were performed through median longitudinal sternotomy, mini-sternotomy or mini- thoracotomy.Intraoperative transesophageal echocardiography (TOE) was used in all patients. Arterial cannulation was central and venous cannulation was achieved with a common two-stage cannula in the right atrium. Left ventricle was vented through the right superior pulmonary vein.In minimally invasive procedures, venous cannulation was achieved percutaneously. Myocardial protection was achieved by administration of cold crystalloid or blood cardioplegia at the surgeon's discretion in an antegrade (indirect or selective) or retrograde fashion. Beating heart procedure can be performed without the use of aortic clamp. The prosthesis were be implanted with 2-0 U-shaped sutures.

Procedure: Valve replacement

Interventions

All operations were performed through median longitudinal sternotomy or mini-sternotomy or minitoracothomy Intraoperative transesophageal echocardiography (TOE) was used in all patients. Arterial cannulation was central and venous cannulation was achieved with a common two-stage cannula in the right atrium or from peripheral access. Left ventricle was vented through the right superior pulmonary vein. In minimally invasive procedures, venous cannulation was achieved percutaneously. Myocardial protection was achieved by administration of cold crystalloid or blood cardioplegia at the surgeon's discretion in an antegrade (indirect or selective) or retrograde fashion.. All the prosthesis were be implanted with supranular technique and 2-0 U-shaped pledgeted sutures.

Surgical Tricuspid bioprosthesis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients undergoing elective tricuspid valve replacement from 2000 to 2020 who met the inclusion criteria for the study (described in the dedicated section) will be enrolled in the study

You may qualify if:

  • \- Age ≥ 18 years; 6
  • \- Patients who underwent isolated tricuspid valve replacement for stenosis, regurgitation or steno-regurgitation
  • \- Signed informed consent, inclusive of release of medical information where required by local governance.

You may not qualify if:

  • Tricuspid valve replacement associated with other surgical procedures (CABG or other)
  • Previous cardiac surgery of any kind;
  • \- Surgery for acute endocarditis
  • \- Participation in another clinical trial that could interfere with the endpoints of this study.
  • \- Pregnant or breastfeeding at time of screening.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cardio-Thoracic Surgery Department - Heart & Vascular Centre - Maastricht University Medical Centre (MUMC+)

Maastricht, Netherlands

Location

MeSH Terms

Interventions

Transcatheter Aortic Valve Replacement

Intervention Hierarchy (Ancestors)

Heart Valve Prosthesis ImplantationCardiac Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeProsthesis ImplantationThoracic Surgical Procedures

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
20 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. MD PhD

Study Record Dates

First Submitted

March 7, 2025

First Posted

March 13, 2025

Study Start

June 1, 2024

Primary Completion

January 1, 2025

Study Completion

January 1, 2026

Last Updated

May 4, 2025

Record last verified: 2025-04

Locations