Ignite Creation Date:
2025-12-25 @ 4:12 AM
Ignite Modification Date:
2025-12-26 @ 3:10 AM
Study NCT ID:
NCT04157920
Status:
COMPLETED
Last Update Posted:
2023-12-26
First Post:
2019-10-30
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Impact of Predilatation Between Self-expanding Valves
Sponsor:
National and Kapodistrian University of Athens
Organization:
Study Overview
Official Title:
Impact of Balloon Predilatation Between Self-expanding Valves in All Comers Undergoing TAVI
Status:
COMPLETED
Status Verified Date:
2023-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
DIRECTII
Brief Summary:
A Multicenter, prospective, non-randomized, trial evaluating the safety and clinical efficacy of the next-generation, self-expandable Boston Scientific ACURATE NEO/TF Transcatheter Heart Valves, implanted in patients with severe aortic stenosis and the impact of predilatation in comparison with the Medtronic CoreValve EvolutT R/PRO systems from the DIRECT trial.
Detailed Description:
The aim of the present prospective, multicenter, non-randomized trial is to compare the device success rate and the in-hospital and 30-day safety and echocardiographic clinical outcomes between TAVI with and without predilatation in all comers undergoing implantation of self-expanding valves. Primary endpoint will be device success rate as defined by the VARC-2 criteria. Secondary endpoints involve the composite endpoint of early safety at 30 days, according to the VARC-2 definitions, specifically all cause mortality, cardiovascular mortality, stroke, acute kidney injury, life-threatening or disabling bleeding, major vascular complication, as well as the echocardiographic outcomes and valve performance as designated by the VARC-2 definitions at 30 days. VARC-1 and VARC-3 device success rates will be estimated as well.
Study type: Observational
Estimated Enrollment: 75 patients
Allocation: Non - randomized, all comers
Primary Purpose: Treatment
Observational Model: Case-Control
Condition or disease: Aortic valve stenosis
Intervention/Treatment: Device: Boston Scientific ACURATE neoTM transfemoral TAVI system
Time Perspective: Prospective
Participating centers: Hippokration Hospital (Athens, Greece), Silesian Center for Heart Diseases (Zabrze, Poland), Athens Naval Hospital (Athens, Greece). It is possible that the number of the participating center may change.
Methods: Patients treated with the Boston Scientific ACURATE NEO/TF system will be prospectively. All patients will be followed for at least 30 days.
Study type: Observational
Estimated Enrollment: 75 patients
Allocation: Non - randomized, all comers
Primary Purpose: Treatment
Observational Model: Case-Control
Condition or disease: Aortic valve stenosis
Intervention/Treatment: Device: Boston Scientific ACURATE neoTM transfemoral TAVI system
Time Perspective: Prospective
Participating centers: Hippokration Hospital (Athens, Greece), Silesian Center for Heart Diseases (Zabrze, Poland), Athens Naval Hospital (Athens, Greece). It is possible that the number of the participating center may change.
Methods: Patients treated with the Boston Scientific ACURATE NEO/TF system will be prospectively. All patients will be followed for at least 30 days.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: