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

Not Applicable
Terminated
Conditions
Aortic Valve Replacement
Interventions
Device: Perceval S Valve Prosthesis
Registration Number
NCT01368666
Lead Sponsor
Corcym S.r.l
Brief 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.

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.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
658
Inclusion Criteria
  1. Subjects of age > 65 years;
  2. Subjects with aortic valve stenosis or steno-insufficiency;
  3. Subjects in which preoperative evaluation indicated the need for native or prosthetic aortic valve replacement with a biological prosthesis;
  4. Subjects willing to sign the informed consent;
  5. Subjects willing to undergo all medical follow-up, echocardiography examinations and laboratory tests planned for the Study
Exclusion Criteria
  1. Subjects involved in any other clinical study for drugs or devices;
  2. Subjects with a previously implanted Perceval S prosthesis, within the clinical study, that requires replacement
  3. Subjects with previous implantation of valve prostheses or annuloplasty ring not being replaced by the study valve
  4. Subjects requiring simultaneous cardiac procedures, apart from septal myectomy and/or coronary by-pass
  5. 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
  6. Subjects with aneurysmal dilation or dissection of the ascending aortic wall
  7. Subjects needing non elective intervention
  8. Subjects with active endocarditis
  9. Subjects with active myocarditis
  10. Subjects with congenital bicuspid aortic valve
  11. 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)
  12. 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
  13. Subjects with myocardial infarction < 90 days before the planned valve implant surgery
  14. Subjects with known hypersensitivity to nickel alloys
  15. The subject has a documented history of substance (drug or alcohol) abuse
  16. The subject is a prison inmate, institutionalized, or is unable to give informed consent;
  17. 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
  18. The subject is undergoing renal dialysis for chronic renal failure or has hyperparathyroidism
  19. 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

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Perceval S Valve ProsthesisPerceval S Valve ProsthesisPatients who underwent replacement of diseased or malfunctioning native aortic valve with the Perceval S Valve prosthesis
Primary Outcome Measures
NameTimeMethod
Evaluation of the safety: incidence of mortality12 months after OP

Incidence of mortality

Evaluation of the safety: Incidence of morbidity12 months after OP

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

Evaluation of haemodynamic performance: Cardiac Index12 months after OP

Change of Cardiac Index (l/min/m2)

Evaluation of NYHA functional class12 months after OP

Change of NYHA functional class

Evaluation of haemodynamic performance: mean and peak gradients12 months after OP

Change of aortic mean gradient and peak gradient (mmHg)

Evaluation of haemodynamic performance: Effective Orifice Area (EOA) and Effective Orifice Area indexed (EOAI)12 months after OP

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

Evaluation of haemodynamic performance: Cardiac Output12 months after OP

Change of Cardiac Output (l/min)

Evaluation of haemodynamic performance: incidence and degree of regurgitation12 months after OP

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

Secondary Outcome Measures
NameTimeMethod
Evaluation of the safety: Incidence of morbidityup to 10 years

Incidence of morbidity

Evaluation of haemodynamic performanceup to 10 years

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

Evaluation of the safety: incidence of mortality3-6 months

Incidence of mortality

Evaluation of NYHA functional classup to 10 years

Change of NYHA functional class

Evaluation of the safety: Incidence of mortalityup to 10 years

Incidence of mortality

Trial Locations

Locations (26)

UZ Leuven

🇧🇪

Leuven, Belgium

CHU - Nantes

🇫🇷

Nantes, France

Ruhr Universität Bochum

🇩🇪

Bochum, Germany

Klinikum Oldenburg GmbH

🇩🇪

Oldenburg, Germany

Westdeutsches Herzzentrum

🇩🇪

Essen, Germany

RHÖN Klinikum AG, Herz- und Gefäß-Klinik GmbH

🇩🇪

Bad Neustadt An Der Saale, Germany

Städtisches Klinikum Braunschweig

🇩🇪

Braunschweig, Germany

Academic Medical Center, Division of Cardio-thoracic Surgery

🇳🇱

Amsterdam, Netherlands

Herz- und Diabeteszentrum NRW

🇩🇪

Bad Oeynhausen, Germany

Silesian Center for Heart Diseases

🇵🇱

Zabrze, Poland

Universitäres Herzzentrum Hamburg GmbH

🇩🇪

Hamburg, Germany

Deutsches Herzzentrum

🇩🇪

Munich, Germany

Catharina Ziekenhuis

🇳🇱

Eindhoven, Netherlands

St. Antonius Ziekenhuis

🇳🇱

Nieuwegein, Netherlands

Universitätsklinik für Chirurgie

🇦🇹

Wien, Austria

Institut Mutualiste Montsouris

🇫🇷

Paris, France

Onze-Lieve-Vrouw (OLV) Ziekenhuis

🇧🇪

Aalst, Belgium

Herz- und Gefässzentrum Bad Bevensen

🇩🇪

Bad Bevensen, Germany

Klinikum Nürnberg Süd

🇩🇪

Nürnberg, Germany

Medizinische Hochschule Hannover

🇩🇪

Hannover, Germany

Herzzentrum Leipzig

🇩🇪

Leipzig, Germany

CHRU de Lille

🇫🇷

Lille, France

Hôpital Cardiologique du Haut-Lévêque

🇫🇷

Pessac, France

Genfield General Hospital

🇬🇧

Leicester, United Kingdom

Universitäts-Klinik für Chirurgie

🇦🇹

Graz, Austria

Inselspital, Universitätsklinik für Herz- und Gefässchirurgie

🇨🇭

Bern, Switzerland

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