NCT05539573

Brief Summary

Aortic valve sclerosis (aortic valve thickening and calcification without pressure gradient) is one of the most common valvular abnormalities in the Western world. Per year, about 1.8-1.9% of these patients develop aortic valve stenosis which will eventually be treated by TAVI (Transcatheter aortic valve implantation). The purpose of this study is to collect and monitor ongoing safety and performance clinical data of the ACURATE neo2™ aortic bioprosthesis and the ACURATE neo2™ transfemoral delivery system, hereafter referred to as the ACURATE neo2™ and transfemoral delivery system in the context of an observational investigator initiated trial (IIT).

Trial Health

58
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,043

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2022

Typical duration for all trials

Geographic Reach
4 countries

27 active sites

Status
active not recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 8, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 14, 2022

Completed
20 days until next milestone

Study Start

First participant enrolled

October 4, 2022

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2025

Completed
Last Updated

April 10, 2024

Status Verified

April 1, 2024

Enrollment Period

2.5 years

First QC Date

September 8, 2022

Last Update Submit

April 9, 2024

Conditions

Keywords

Transcatheter aortic valve implantation (TAVI)ACURATE neo2™ bioprosthetic aortic valveACURATE neo2™ transfemoral delivery system

Outcome Measures

Primary Outcomes (1)

  • Time to all-cause death

    The individual survival time is calculated from the day of procedure up to death of any cause or up to the last last date on which the patient was known to be alive.

    through study completion, an average of 1 year

Secondary Outcomes (26)

  • Mortality (count)

    through study completion, an average of 1 year

  • Mortality (rate)

    through study completion, an average of 1 year

  • Neurological events (count)

    through study completion, an average of 1 year

  • Neurological events (rate)

    through study completion, an average of 1 year

  • Myocardial infarction (count)

    through study completion, an average of 1 year

  • +21 more secondary outcomes

Other Outcomes (4)

  • Composite endpoint: technical success

    at exit from procedure room

  • Composite endpoint: device success

    at 30 days post procedure

  • Early safety

    at 30 days post procedure

  • +1 more other outcomes

Study Arms (1)

Treatment

Patients with planned transcatheter treatment of severe aortic stenosis with the ACURATE neo2™ aortic bioprosthesis and ACURATE neo2™ transfemoral delivery system.

Device: Planned TAVI with the ACURATE neo2™ aortic bioprosthesis and ACURATE neo2™ transfemoral delivery system.

Interventions

The study will collect data from patients treated with the ACURATE neo2™ and its transfemoral delivery system following standard TAVI practice at each participating center. All patients will be followed to 12 months after the implant procedure. The study is divided into three periods: 1. Screening period: from screening to enrollment if study criteria are met. 2. Implantation procedure: immediately pre-implant to 24 hours post-procedure. 3. Follow-up period: at hospital discharge, at 30 days and at 12 months post-procedure.

Treatment

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients will be recruited from primary care clinics. As the ACURATE neo2™ is approved for use to treat patients with severe aortic stenosis, the inclusion criteria are broad in order to allow the device to be used in an all-comers population and following the instructions for use (IFU).

You may qualify if:

  • Planned transcatheter treatment of severe aortic stenosis with the ACURATE neo2™ aortic bioprosthesis and ACURATE neo2™ transfemoral delivery system.
  • Age ≥ 18 years of age
  • Written informed consent by patient and/or legal representative

You may not qualify if:

  • Patient is unlikely to be able or willing to follow the investigator's instructions during study participation.
  • Patients temporally unable to provide written informed consent (e. g. unconscious emergency patients)
  • \. Patients placed in an institution by official or court order

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (27)

Jacques Cartier Private Hospital Massy

Massy, France

Location

Centre Cardiologique du Nord Saint-Denis

Saint-Denis, France

Location

Universitätsklinikum Augsburg

Augsburg, Germany

Location

Zentralklinik Bad Berka GmbH

Bad Berka, Germany

Location

Kerckhoff-Klinik GmbH

Bad Nauheim, Germany

Location

Rhön Klinikum, Campus Bad Neustadt

Bad Neustadt an der Saale, Germany

Location

Herz- und Diabeteszentrum NRW

Bad Oeynhausen, Germany

Location

Schüchtermann-Schiller'sche Kliniken Bad Rothenfelde GmbH & Co. KG

Bad Rothenfelde, Germany

Location

Deutsches Herzzentrum der Charité

Berlin, Germany

Location

Universitätsklinikum Köln

Cologne, Germany

Location

St. Johannes Hospital

Dortmund, Germany

Location

Herzzentrum Dresden GmbH Universitätsklinik an der TU Dresden

Dresden, Germany

Location

Universitätsklinikum Düsseldorf

Düsseldorf, Germany

Location

Elisabeth-Krankenhaus

Essen, Germany

Location

Universitätsklinikum Frankfurt

Frankfurt, Germany

Location

Universitätsklinikum Freiburg - Bad Krozingen

Freiburg im Breisgau, Germany

Location

Universitäres Herz- und Gefäßzentrum Hamburg

Hamburg, Germany

Location

Heart Center Leipzig at Leipzig University

Leipzig, Germany

Location

Augustinum

München, Germany

Location

Deutsches Herzzentrum

München, Germany

Location

LMU Klinikum der Universität München

München, Germany

Location

Uniklinikum Regensburg

Regensburg, Germany

Location

Universitätsklinikum Tübingen

Tübingen, Germany

Location

Lund University

Lund, Sweden

Location

Universitätsspital Basel

Basel, Switzerland

Location

Luzerner Kantonsspital

Lucerne, Switzerland

Location

Universitätsspital Zürich

Zurich, Switzerland

Location

MeSH Terms

Conditions

Aortic Valve Stenosis

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Study Officials

  • Holger Thiele, Prof. Dr.

    Leipzig University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
12 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Dr.

Study Record Dates

First Submitted

September 8, 2022

First Posted

September 14, 2022

Study Start

October 4, 2022

Primary Completion

April 1, 2025

Study Completion

April 1, 2025

Last Updated

April 10, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations