Polish Transcatheter Aortic Valve-in-Valve Implantation (ViV-TAVI) Registry

October 20, 2020 updated by: Medical University of Warsaw

Evaluation of Clinical Outcomes of Transcatheter Aortic Valve-in-Valve Implantation in Polish Population - Observational Multicenter Registry

In the past years a substantial shift away from mechanical heart valves occurred and bioprosthetic heart valves claimed majority of market shares irrespective of patients' age.This indicates that population with failed surgical bioprostheses requiring ViV-TAVI will grow significantly and therefore, meticulous prospective data collection is necessary for future analyses in order to better understand potential limitations of this procedure.

Study Overview

Detailed Description

The study is a prospective multicenter evaluation of transcatheter aortic valve-in-valve implantations in Polish health centers.

Duration of this study is expected to be 6 years to ensure that all of the enrolled patients will complete at least 2 years of follow-up.

Study Type

Observational

Enrollment (Anticipated)

150

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Białystok, Poland
        • Recruiting
        • Medical University of Bialystok
        • Contact:
          • Marek Frank, MD, PhD
        • Contact:
          • Paweł Kralisz, MD, PhD
      • Bielsko-Biala, Poland
        • Recruiting
        • Polish-American Heart Clinic
        • Contact:
          • Wojciech Fil, MD, PhD
        • Contact:
          • Wojciech Domaradzki, MD, PhD
      • Gdańsk, Poland
        • Recruiting
        • Medical University of Gdańsk
        • Contact:
          • Dariusz Ciećwierz, MD, PhD
      • Katowice, Poland
        • Recruiting
        • Medical University of Silesia
        • Contact:
          • Radosław Parma, MD, PhD
      • Kraków, Poland
        • Recruiting
        • Jagiellonian University Medical College
        • Contact:
          • Dariusz Dudek, MD, PhD
      • Poznań, Poland
        • Recruiting
        • Poznan University of Medical Sciences
        • Contact:
          • Maciej Lesiak, MD, PhD
      • Rzeszów, Poland
        • Recruiting
        • District Hospital 2
        • Contact:
          • Piotr Olszówka, MD, PhD
        • Contact:
          • Kazimierz Widenka, MD, PhD
      • Warsaw, Poland
        • Recruiting
        • Medical University of Warsaw
      • Warsaw, Poland
        • Recruiting
        • Institute of Cardiology
        • Contact:
          • Maciej Dąbrowski, MD, PhD
        • Contact:
          • Adam Witkowski, MD, PhD
      • Wrocław, Poland
        • Recruiting
        • Wroclaw Medical University
        • Contact:
          • Piotr Kübler, MD, PhD
        • Contact:
          • Krzysztof Reczuch, MD, PhD
      • Zabrze, Poland
        • Recruiting
        • Silesian Center for Heart Diseases
        • Contact:
          • Krzysztof Wilczek, MD, PhD
        • Contact:
          • Marian Zembala, MD, PhD
      • Łódź, Poland
        • Recruiting
        • Medical University of Lodz
        • Contact:
          • Michał Kidawa, MD, PhD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

All patients meeting inclusion criteria will prospectively included in the study. Patients meeting inclusion criteria before the set-up of registry will be included retrospectively.

Description

Inclusion Criteria:

  • Failing surgically implanted aortic bioprosthetic valve (stented/stentless/homograft) demonstrating ≥ moderate stenosis and/or ≥ moderate insufficiency
  • Qualification for TAVI by decision of the local Heart Team
  • Patient provided written informed consent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Transcatheter Aortic Valve-in-Valve Implantation Cohort
Patients with failed aortic valve bioprostheses qualified for TAVI due to coexisting illnesses
Other Names:
  • Transcatheter Aortic Valve-in-Valve Replacement (ViV-TAVR)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
VARC (Valve Academic Research Consortium-2) defined "Clinical Efficacy" composite endpoint
Time Frame: From 30 days post procedure to completion of at least 2 years of follow up
  • All-cause mortality
  • All stroke (disabling and non-disabling)
  • Requiring hospitalizations for valve-related symptoms or worsening congestive heart failure
  • NYHA (New York Heart Association) class III or IV functional classification of heart failure
  • Valve-related dysfunction (mean aortic valve gradient ≥20 mmHg, Effective Orifice Area (EOA) ≤0.9-1.1 cm2(c) and/or Doppler Velocity Integral (DVI) <0. 35 m/s, AND/OR moderate or severe prosthetic valve regurgitation
From 30 days post procedure to completion of at least 2 years of follow up

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
VARC defined 'Device success' composite endpoint
Time Frame: 30 days
  • Absence of procedural mortality AND
  • Correct positioning of a single prosthetic heart valve into the proper anatomical location AND
  • Intended performance of the prosthetic heart valve (no prosthesis - patient mismatch and mean aortic valve gradient ,20 mmHg or peak velocity ,3 m/s, AND no moderate or severe prosthetic valve regurgitation)
30 days
VARC defined "Early Safety" composite endpoint
Time Frame: 30 days
  • All-cause mortality
  • All stroke (disabling and non-disabling)
  • Life-threatening bleeding
  • Acute kidney injury-Stage 2 or 3 (including renal replacement therapy)
  • Coronary artery obstruction requiring intervention
  • Major vascular complication
  • Valve-related dysfunction requiring repeat procedure (Balloon Aortic Valvuloplasty (BAV), Trans Catheter Aortic Valve Implant (TAVI), or Surgical Aortic Valve Replacement (SAVR))
30 days
VARC defined "Time-related valve safety" composite endpoint
Time Frame: From device implant to completion of at least 2 years of follow up
  • Structural valve deterioration
  • Valve-related dysfunction (mean aortic valve gradient ≥20 mmHg, EOA ≤0.9-1.1 cm2cand/or DVI <0.35 m/s, AND/OR moderate or severe prosthetic valve regurgitation)
  • Requiring repeat procedure (TAVI or SAVR)
  • Prosthetic valve endocarditis
  • Prosthetic valve thrombosis
  • Thrombo-embolic events (e.g. stroke)
  • VARC bleeding, unless clearly unrelated to valve therapy (e.g. trauma)
From device implant to completion of at least 2 years of follow up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Wojciech Wojakowski, MD, PhD, Medical University of Silesia

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 1, 2018

Primary Completion (Anticipated)

December 31, 2023

Study Completion (Anticipated)

May 30, 2024

Study Registration Dates

First Submitted

November 28, 2017

First Submitted That Met QC Criteria

November 28, 2017

First Posted (Actual)

December 4, 2017

Study Record Updates

Last Update Posted (Actual)

October 22, 2020

Last Update Submitted That Met QC Criteria

October 20, 2020

Last Verified

October 1, 2020

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

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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