NCT04029844

Brief Summary

The Colibri Heart Valve clinical investigation ("COL-01") is a prospective, multicenter, exploratory single arm and controlled clinical investigation compared to recent historical results. This study will be conducted in about 7 European sites. The study will evaluate the safety and performance of the Colibri Transcatheter Aortic Heart Valve System for the treatment of symptomatic severe aortic stenosis via transfemoral access in high surgical risk patients. 30 subjects suffering from symptomatic severe aortic tricuspid valve stenosis and who are at high surgical risk (logistic EuroSCORE I \> 20% or other risk factors not included in this score such as frailty, porcelain aorta, sequelae of chest radiation or logistic EuroSCORE I \< 20% but considered at high risk by local Heart Team evaluation) will be enrolled in this clinical investigation. The primary objective of this clinical investigation is to evaluate the all-cause mortality at 30 days post implantation. The secondary objectives are to evaluate the safety and performance of the investigational device at 30 days, 6 and 12 months, and 2, 3, 4, 5 years post implantation.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
26mo left

Started Sep 2021

Longer than P75 for not_applicable

Geographic Reach
2 countries

5 active sites

Status
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

Study Progress68%
Sep 2021Jul 2028

First Submitted

Initial submission to the registry

July 19, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 23, 2019

Completed
2.2 years until next milestone

Study Start

First participant enrolled

September 15, 2021

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2023

Completed
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2028

Expected
Last Updated

February 21, 2023

Status Verified

February 1, 2023

Enrollment Period

1.8 years

First QC Date

July 19, 2019

Last Update Submit

February 20, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of all-cause mortality at 30 days post implantation

    30 Days

Study Arms (1)

Colibri Device

EXPERIMENTAL

Treatment

Device: Colibri TAVI System

Interventions

Implantation of Colibri heart valve

Colibri Device

Eligibility Criteria

Age75 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • \. Subject of age \> 75 years
  • \. Subject suffering from severe aortic tricuspid valve stenosis defined as follows: High-gradient aortic stenosis (mean pressure gradient across aortic valve \> 40 mmHg or peak velocity \> 4.0 m/s)
  • \. Subject has symptomatic aortic valve stenosis with New York Heart Association (NYHA) \> Class II
  • \. Subject with a documented local Heart Team (HT) agreement of high surgical risk as described in the population
  • \. ECG-gated Multi-Slice Computed Tomographic (MSCT) measurements determined an aortic annulus \> 22 mm and \< 27.4 mm
  • \. Subject deemed eligible by a TAVI Centralized Case Review Committee (CRC)
  • \. Subject can understand the purpose of the clinical investigation, has signed voluntarily the informed consent form and is agreeing to the scheduled follow-up requirements

You may not qualify if:

  • \. Arterial aorto-iliac-femoral axis unsuitable for transfemoral access as assessed by conventional angiography and/or multidetector computed tomographic angiography (access vessel diameter incompatible with a 16F sheath introducer)
  • \. Aortic root anatomy condition or lesion preventing implantation or access to the aortic valve
  • \. Non-calcific acquired aortic stenosis
  • \. Native unicuspid/bicuspid aortic valve or congenital aortic valve abnormality
  • \. Previous implantation of heart valve in any position
  • \. Severe aortic regurgitation (\> 3+)
  • \. Severe mitral regurgitation (\> 3+)
  • \. Severe tricuspid regurgitation (\> 3+)
  • \. Severe left ventricular dysfunction (Left Ventricular Ejection Fraction (LVEF) \< 30%)
  • \. Echocardiographic evidence of intracardiac mass, thrombus or vegetation
  • \. Multi-vessel coronary artery disease (CAD) with a Syntax Score or residual Syntax Score \> 22 and/or unprotected left main coronary artery
  • \. Cardiogenic shock
  • \. Untreated cardiac conduction disease in need of pacemaker implantation
  • \. Uncontrolled atrial fibrillation (resting heart rate (HR) \> 120bpm)
  • \. Active and/or suspicion of endocarditis or ongoing sepsis
  • +18 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Institut Coeur Poumon, CHRU

Lille, France

RECRUITING

Hôpital Privé Jacques Cartier

Massy, 91300, France

RECRUITING

Clinique Pasteur

Toulouse, France

RECRUITING

Brighton & Sussex University Hospital, Roayl Sussex County Hospital

Brighton, East Sussex, BN2 5BE, United Kingdom

RECRUITING

Barts Heart Centre / St Bartholomew's Hospital

London, EC1A7E, United Kingdom

RECRUITING

MeSH Terms

Conditions

Aortic Valve Stenosis

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular DiseasesVentricular Outflow Obstruction

Study Officials

  • Bernard Chevalier, MD

    Hopital Prive Jacques Cartier

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 19, 2019

First Posted

July 23, 2019

Study Start

September 15, 2021

Primary Completion

July 1, 2023

Study Completion (Estimated)

July 1, 2028

Last Updated

February 21, 2023

Record last verified: 2023-02

Locations