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Aortic Valve ReplacementCAVALIERNCT01368666

Safety and Effectiveness Study of Perceval S Valve for Extended CE Mark

A study testing Perceval S Valve Prosthesis in people with Aortic Valve Replacement, run by Corcym S.r.l at 26 sites in 8 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The primary objective of this clinical investigation is to assess the safety and effectiveness of the Perceval S valve at 12 months after implantation when used to replace a diseased or dysfunctional aortic valve or aortic valve prosthesis. Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Aortic Valve Replacement
What is being tested?
Perceval S Valve Prosthesis
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
658 participants
Where
26 sitesin 8 countries
Study dates
23 Feb 2010to 31 Jan 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Subjects of age > 65 years;
  • Subjects with aortic valve stenosis or steno-insufficiency;
  • Subjects in which preoperative evaluation indicated the need for native or prosthetic aortic valve replacement with a biological prosthesis;
  • Subjects willing to sign the informed consent;
  • Subjects willing to undergo all medical follow-up, echocardiography examinations and laboratory tests planned for the Study

Who cannot join

  • Subjects involved in any other clinical study for drugs or devices;
  • Subjects with a previously implanted Perceval S prosthesis, within the clinical study, that requires replacement
  • Subjects with previous implantation of valve prostheses or annuloplasty ring not being replaced by the study valve
  • Subjects requiring simultaneous cardiac procedures, apart from septal myectomy and/or coronary by-pass
  • Subjects who require double or multiple valve replacement or repair in whom the mitral, tricuspid, or pulmonic valve would be replaced with a non-Perceval S valve or repaired
  • Subjects with aneurysmal dilation or dissection of the ascending aortic wall
Show all 19Show fewer
  • Subjects needing non elective intervention
  • Subjects with active endocarditis
  • Subjects with active myocarditis
  • Subjects with congenital bicuspid aortic valve
  • Subjects with aortic root enlargement, where the ratio between the diameter of the sino-tubular junction and the annulus diameter, assessed by TTE, is > 1.3 (see Attachment 1 for reference)
  • Subjects with aortic root height (measured from aortic annulus to sino-tubular junction) ≥ 21 mm for size 21, ≥ 22.5 mm for size 23 and ≥ 24 mm for size 25, and ≥ 25 mm for size XL/27
  • Subjects with myocardial infarction < 90 days before the planned valve implant surgery
  • Subjects with known hypersensitivity to nickel alloys
  • The subject has a documented history of substance (drug or alcohol) abuse
  • The subject is a prison inmate, institutionalized, or is unable to give informed consent;
  • The subject has a major or progressive non-cardiac disease that, in the investigator's experience, results in a life expectancy shorter than 1 year, or the implant of the device produces an unacceptable increased risk to the patient
  • The subject is undergoing renal dialysis for chronic renal failure or has hyperparathyroidism
  • The subject has had an acute preoperative neurological deficit, myocardial infarction, or cardiac event that has not returned to baseline or stabilized ≥ 30 days prior to the planned valve implant surgery

Trial locations and contacts

26 sites in 8 countries.

26 sites in 8 countries

Germany12 sites
  • Herz- und Gefässzentrum Bad Bevensen

    Bad Bevensen, 29549

  • RHÖN Klinikum AG, Herz- und Gefäß-Klinik GmbH

    Bad Neustadt an der Saale, 97616

  • Herz- und Diabeteszentrum NRW

    Bad Oeynhausen, 32545

  • Ruhr Universität Bochum

    Bochum, 44789

  • Städtisches Klinikum Braunschweig

    Braunschweig, 38126

  • Westdeutsches Herzzentrum

    Essen, 45122

  • Universitäres Herzzentrum Hamburg GmbH

    Hamburg, 20246

  • Medizinische Hochschule Hannover

    Hanover, 30625

  • Herzzentrum Leipzig

    Leipzig, 04289

  • Deutsches Herzzentrum

    Munich, 80636

  • Klinikum Nürnberg Süd

    Nuremberg, 90471

  • Klinikum Oldenburg GmbH

    Oldenburg, 26133

Other trials in Germany

France4 sites
  • CHRU de Lille

    Lille, 59037

  • CHU - Nantes

    Nantes

  • Institut Mutualiste Montsouris

    Paris, 75014

  • Hôpital Cardiologique du Haut-Lévêque

    Pessac, 33604

Other trials in France

Netherlands3 sites
  • Academic Medical Center, Division of Cardio-thoracic Surgery

    Amsterdam, 1100 DE

  • Catharina Ziekenhuis

    Eindhoven, 5623 EJ

  • St. Antonius Ziekenhuis

    Nieuwegein, 3435

Other trials in Netherlands

Austria2 sites
  • Universitäts-Klinik für Chirurgie

    Graz, 8036

  • Universitätsklinik für Chirurgie

    Vienna, 1090

Other trials in Austria

Belgium2 sites
  • Onze-Lieve-Vrouw (OLV) Ziekenhuis

    Aalst, 9300

  • UZ Leuven

    Leuven, 3000

Other trials in Belgium

Poland1 site
  • Silesian Center for Heart Diseases

    Zabrze, 41800

Other trials in Poland

Switzerland1 site
  • Inselspital, Universitätsklinik für Herz- und Gefässchirurgie

    Bern, 3010

Other trials in Switzerland

United Kingdom1 site
  • Genfield General Hospital

    Leicester, LE39QP

Other trials in United Kingdom

About this study

Official title: Perceval S Valve Clinical Trial for Extended CE Mark

The primary objective of this clinical investigation is to assess the safety and effectiveness of the Perceval S valve at 12 months after implantation when used to replace a diseased or dysfunctional aortic valve or aortic valve prosthesis.

Read the detailed description

Primary Endpoints

The primary endpoint of the clinical investigation is the evaluation of the safety and effectiveness of the Perceval S valve at 12 months after implant.

The safety of Perceval valve will be assessed in terms of percentage incidence of mortality and morbidity at 12 months after implant.

The effectiveness of the Perceval s valve will be assessed in terms of:

  • Improvement of clinical status by mean of New York Heart Association (NYHA) functional class at 12 months after implant
  • Haemodynamic performance through echocardiography parameters as mean gradient and peak gradient, effective orifice area (EOA), effective orifice area indexed (EOAI), performance index, cardiac output, cardiac index and degree of regurgitation at 12 months after implant

In order to determine mortality and morbidity, the following specific device related and procedure related adverse event categories will be assessed:

  • valvular thrombosis, thromboembolism, hemorrhage (whether or not related to anti coagulant/ antiplatelet drug therapy) [all and major], paravalvular leak (all and major), endocarditis, hemolysis, structural valve deterioration, non structural dysfunction, reoperation (all and valve related), explant, death (all and valve related), device dislodgement and device migration

In order to assess the Haemodynamic performance the following echocardiography parameters will be measured:

  • mean gradient and peak gradient, effective orifice area (EOA), effective orifice area indexed (EOAI), performance index, cardiac output, cardiac index and degree of regurgitation

Secondary Endpoints

The secondary endpoints of the clinical investigation are:

  • Assessment of mortality and morbidity rates at discharge (or 30 days if the patient is still hospitalized) and at 3-6 months after implant
  • Evaluation of the effectiveness of Perceval S valve in terms of improvement of clinical status assessed by means of NYHA functional class at discharge (or 30 days if the patient is still hospitalized), 3-6 months after surgery
  • Evaluation of the effectiveness of Perceval S valve in terms of haemodynamic performance through echocardiography at discharge (or 30 days if the patient is still hospitalized) and 3-6 months after surgery
  • Mortality and morbidity as well as haemodynamic parameters will be assessed

The Protocol has been amended (CAVALIER TPS001 Rev 4.0 Nov 17, 2017) to continue the follow up of a selection of implanted patients annually up to 10 years to evaluate long term device performance in the top enroller investigational sites.

The following secondary endpoints have been added:

  • Assessment of mortality and morbidity rates annually until 10 years follow up. In order to determine mortality and morbidity, the following specific device related and procedure related adverse event categories will be assessed: valvular thrombosis, thromboembolism, hemorrhage (whether or not related to anti coagulant/ antiplatelet drug therapy) [all and major], paravalvular leak, endocarditis, hemolysis, structural valve deterioration, non structural dysfunction, reoperation, explant, death (all and valve related), device dislodgement and device migration.
  • Evaluation of the effectiveness of Perceval valve in terms of improvement of clinical status assessed by NYHA change from baseline versus each follow-up up to 10 years.
  • Evaluation of the effectiveness of Perceval valve in terms of haemodynamic performance through echocardiography at each follow up until 10 years. In order to assess the haemodynamic performance the following echocardiography parameters will be measured: mean gradient and peak gradient, effective orifice area (EOA), effective orifice area indexed (EOAI), performance index, cardiac output, cardiac index and degree of regurgitation.
Being tested
Perceval S Valve Prosthesis
Keywords
Aortic valve replacement, Aortic stenosis, Biological valve, Sutureless valve, Stented valve, Aortic Valve Disease
Medical subject headings
Aortic Valve Stenosis, Aortic Valve Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Perceval S Valve ProsthesisDevice

    Replacement of diseased or malfunctioning native aortic valve with the Perceval S valve prosthesis

Study groups in NCT01368666
Study groupRoleWhat they receive
Perceval S Valve ProsthesisExperimentalPatients who underwent replacement of diseased or malfunctioning native aortic valve with the Perceval S Valve prosthesis
Receives: Device: Perceval S Valve Prosthesis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Evaluation of the safety: incidence of mortality

    Incidence of mortality

    Measured: 12 months after OP

  2. Evaluation of the safety: Incidence of morbidity

    Incidence of morbidity

    Mortality and morbidity, adverse event categories: valvular thrombosis, thromboembolism, hemorrhage, paravalvular leak, endocarditis, hemolysis, SVD, non structural dysfunction, reoperation, explant, death, device dislodgement and device migration

    Measured: 12 months after OP

  3. Evaluation of NYHA functional class

    Change of NYHA functional class

    Measured: 12 months after OP

  4. Evaluation of haemodynamic performance: mean and peak gradients

    Change of aortic mean gradient and peak gradient (mmHg)

    Measured: 12 months after OP

  5. Evaluation of haemodynamic performance: Effective Orifice Area (EOA) and Effective Orifice Area indexed (EOAI)

    Change of EOA (cm2) and EOAI (cm2/m2) PI, cardiac output, cardiac index and degree of regurgitation

    Measured: 12 months after OP

  6. Evaluation of haemodynamic performance: Cardiac Index

    Change of Cardiac Index (l/min/m2)

    Measured: 12 months after OP

  7. Evaluation of haemodynamic performance: Cardiac Output

    Change of Cardiac Output (l/min)

    Measured: 12 months after OP

  8. Evaluation of haemodynamic performance: incidence and degree of regurgitation

    Change of incidence (%) and degree of regurgitation (none, trace, mild, moderate, severe)

    Measured: 12 months after OP

Secondary outcomes (8)
  1. Evaluation of the safety: incidence of mortality

    Incidence of mortality

    Measured: 3-6 months

  2. Evaluation of the safety: Incidence of morbidity

    Incidence of morbidity

    Measured: 3-6 months

  3. Evaluation of NYHA functional class

    Change of NYHA functional class

    Measured: 3-6 months

  4. Evaluation of haemodynamic performance

    haemodynamic performance: mean gradient and peak gradient, EOA, EOAI, cardiac output, cardiac index and degree of regurgitation

    Measured: 3-6 months

  5. Evaluation of the safety: Incidence of mortality

    Incidence of mortality

    Measured: up to 10 years

  6. Evaluation of the safety: Incidence of morbidity

    Incidence of morbidity

    Measured: up to 10 years

  7. Evaluation of NYHA functional class

    Change of NYHA functional class

    Measured: up to 10 years

  8. Evaluation of haemodynamic performance

    haemodynamic performance: mean gradient and peak gradient, EOA, EOAI, cardiac output, cardiac index and degree of regurgitation

    Measured: up to 10 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Jun 2011 (estimated)
  2. Study start23 Feb 2010
  3. Primary completion31 Oct 2014
  4. Study completion31 Jan 2020

Why it stopped: 5 years follow up completed in October 2018, long-term follow up terminated because of low data return

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
658 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01368666
Sponsor's protocol ID
TPS001
Acronym
CAVALIER
Status last verified
Mar 2024
First submitted
7 Jun 2011
Last updated
6 Mar 2024
Results posted
No
Data monitoring committee
Yes

Publications

  • Fischlein T, Meuris B, Folliguet T, Hakim-Meibodi K, Misfeld M, Carrel T, Zembala M, Cerutti E, Asch FM, Haverich A; CAVALIER Trial Investigators. Midterm outcomes with a sutureless aortic bioprosthesis in a prospective multicenter cohort study. J Thorac Cardiovasc Surg. 2022 Dec;164(6):1772-1780.e11. doi: 10.1016/j.jtcvs.2020.12.109. Epub 2021 Jan 13.

    PubMed 33597099

Questions about this trial

What is this clinical trial studying?

A study testing Perceval S Valve Prosthesis in people with Aortic Valve Replacement, run by Corcym S.r.l at 26 sites in 8 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 6 Mar 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 26 sites in Germany, France, Netherlands, Austria, Belgium and 3 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: 5 years follow up completed in October 2018, long-term follow up terminated because of low data return). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Evaluation of the safety: incidence of mortality (time frame: 12 months after OP). The study lists 8 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01368666, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Mar 2024.

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