PILATUS: PILot Aortic Triflo Valve Study

Sponsor
Novostia SA (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT06119607
Collaborator
Veranex (Other)
10
1
1
65
0.2

Study Details

Study Description

Brief Summary

A prospective, single arm, exploratory clinical investigation to assess preliminary safety and collect performance and effectiveness data of the TRIFLO Heart Valve.

Condition or Disease Intervention/Treatment Phase
  • Device: TRIFLO Heart Valve
N/A

Detailed Description

Up to 10 Subjects requiring aortic valve replacement of the native valve will be included in this First in Human clinical investigation on the TRIFLO Heart Valve device in Europe. The study is prospective, single-arm-open-label-non-randomized.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
10 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Prospective, Single-arm, Exploratory Clinical Investigation to Assess Preliminary Safety and Collect Performance and Effectiveness Data of the TRIFLO Heart Valve
Anticipated Study Start Date :
Dec 1, 2023
Anticipated Primary Completion Date :
Dec 1, 2025
Anticipated Study Completion Date :
May 1, 2029

Arms and Interventions

Arm Intervention/Treatment
Experimental: TRIFLO

Device: TRIFLO Heart Valve
Surgical Aortic Valve Replacement - Mechanical Valve

Outcome Measures

Primary Outcome Measures

  1. Safety - Mortality [At 12 and 18 months post procedure]

    Rate of occurrence of all-cause mortality, cardiovascular, non-cardiovascular, and device-related mortality

  2. Safety - Thrombotic events [Between 3 to 18 months post procedure]

    Rate of valve related thrombotic events

Secondary Outcome Measures

  1. Safety - Major adverse cardiovascular events [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Rate of occurrence of MACEs

  2. Safety - Thromboembolism events [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of Transient Ischemic Attack (TIA), coronary and/or peripheral embolism

  3. Safety - Thrombotic events [24, 36, 48 and 60 months.]

    Rate of valve-related thrombotic events

  4. Safety - Atrial Fibrillation [3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Rate of occurrence of New Onset Atrial Fibrillation

  5. Safety - Endocarditis [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of Endocarditis

  6. Safety - Hemolysis [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of Hemolysis followed by Plasma free hemoglobin

  7. Safety - Reoperation [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of Reoperation

  8. Safety - Structural & Non structural Valve Dysfunction [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of Structural & Non structural Valve Dysfunction

  9. Safety - Bleeding [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months.]

    Rate of occurrence of bleeding classified according to BARC

  10. Safety - Pacemaker [3 months]

    Rate of occurrence New pacemaker implantation due to intervention

  11. Safety - All-cause mortality [1, 3, 9, 15, 24, 36, 48 and 60 months]

    Rate of occurrence of All-cause mortality, cardiovascular, non-cardiovascular, and device related mortality

  12. Safety - Procedural mortality [1 month.]

    Rate of occurrence of Procedural mortality

  13. Performance - Procedure [Procedure]

    Rate of initial success, correct positioning of a single TRIFLO Heart Valve into the proper anatomical location.

  14. Performance - Hemodynamics [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Change of hemodynamics compared to baseline followed by mean aortic valve pressure gradient

  15. Performance - Regurgitation [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Change of regurgitation class (As per VARC 3 Classification Guidelines) compared to baseline

  16. Performance - EOA [1, 3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Change of Effective Orifice Area (EOA) compared to baseline

  17. Performance - Noise [3, 9, 12, 15, 18, 24, 36, 48 and 60 months]

    Assessment of noise perception - patient survey

  18. Effectiveness - NYHA [1, 3, 9, 12, 18, 24, 36, 48 and 60 months]

    Change of NYHA Score compared to baseline

  19. Effectiveness - QoL [1, 3, 9, 12, 18, 24, 36, 48 and 60 months]

    Change of Quality-of-life Score using KCCQ-12 questionnaires, compared to baseline

  20. Effectiveness - 6MWT [3, 9, 12, 18, 24, 36, 48 and 60 months]

    Functional Assessment in 6-min walk test

  21. Usability [Procedure]

    Assessment of device handling ease by the physician - survey

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patient is between 18 and 75 years old.

  • Patient with symptomatic aortic valve disease (stenosis and/or regurgitation) where aortic valve replacement with a mechanical valve is recommended according to the decision of the site heart team and validated by the independent clinical review committee.

  • Patient with a low surgical mortality risk with EuroSCORE II < 4%.

  • Patient with echocardiographic Left Ventricular Ejection Fraction (LVEF) > 35% using Transthoracic Echocardiogram (TTE).

  • Assessment using echocardiography imaging modality of annular suitable for a valve of 21 mm in size and acceptable for the Body Surface Area (BSA) of the patient to avoid any patient prosthesis mismatch.

  • Participants are able to take low-dose aspirin at a dose of 75 -100 mg daily or have a documented contraindication to aspirin use.

  • Patient is geographically stable and willing to return to implanting site for follow-up visits up to 5 years.

  • Patient has been adequately informed of risks and requirements of the clinical investigation and is willing and able to provide informed consent for participation.

  • In opinion of the Investigator, the patient has a life expectancy of at least 5 years.

Exclusion Criteria:
  • Patient has a pre-existing prosthetic valve (including TAVI) or annuloplasty device or requires replacement or repair of the mitral, pulmonary or tricuspid valve.

  • Patient is maintained on any permanent or long-term anticoagulant therapy (i.e. any A-fib, deep vein thrombosis, lung embolism, percutaneous coronary intervention (PCI), previous ST-elevation myocardial infarct (STEMI)).

  • Patient has a history of vascular-related neurological events (TIA, stroke, intracranial bleeding) occurring within 6 months prior to enrollment.

  • Patient has active endocarditis/myocarditis or other systemic infection within 3 months of the scheduled surgery.

  • Patient has an additional cardiovascular pathology which would increase surgical risk of morbidity or mortality.

  • Patient is planning another unrelated surgical procedure outside of the cardiac area within the next 12 months of study device implantation.

  • Patient has renal insufficiency as determined by creatinine (S-Cr) level as ≥ 1.5 mg/dL or end stage renal disease requiring chronic dialysis at screening visit.

  • Patient presents hemodynamic or respiratory instability requiring inotropic support, mechanical circulatory support, or mechanical ventilation within 30 days prior to planned valve surgery.

  • Patient has active, clinically relevant bleeding disorder (documented leukopenia (WBC < 4.0 x 103/μL), acute anemia (Hgb < 10.0 g/dL or 6 mmol/L), thrombocytopenia (platelet count < 100 x 103/μL) or history of bleeding diathesis or coagulopathy).

  • Patient has had prior organ transplant or is currently an organ transplant candidate.

  • Patient is currently participating or participated in the last 30 days in another investigational device or drug trial.

  • Patient who is pregnant, plan to become pregnant during the time of the clinical trial or is lactating or patient of childbearing age not taking any effective method of birth control.

  • Patient is considered part of vulnerable population (i.e. prison inmates).

  • Patient with documented history of substance (drug or alcohol) abuse within the last 5 years prior to implantation procedure.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Vilnius University Hospital Santaros Klinikos Vilnius Lithuania LT-08661

Sponsors and Collaborators

  • Novostia SA
  • Veranex

Investigators

  • Principal Investigator: Kęstutis Ručinskas, Prof., Vilnius University Hospital Santaros Clinics

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Novostia SA
ClinicalTrials.gov Identifier:
NCT06119607
Other Study ID Numbers:
  • 100144
  • CIV-LT-23-08-043783
First Posted:
Nov 7, 2023
Last Update Posted:
Nov 7, 2023
Last Verified:
Nov 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 7, 2023