Ignite Creation Date:
2025-12-25 @ 4:06 AM
Ignite Modification Date:
2026-01-10 @ 1:21 PM
Study NCT ID:
NCT06782620
Status:
COMPLETED
Last Update Posted:
2025-01-20
First Post:
2025-01-13
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Association Between Surgical Aortic Valve Replacement and Long-term Outcomes in 50 to 65-year-olds
Sponsor:
Medical University of Vienna
Organization:
Study Overview
Official Title:
Association Between Surgical Aortic Valve Replacement and Long-term Outcomes in 50 to 65-year-olds: Results of the AUTHEARTVISIT Study
Status:
COMPLETED
Status Verified Date:
2025-01
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:
None
Brief Summary:
The goal of this observational study o is to compare outcomes after either biological or mechanical aortic valve replacement. The main question it aims to answer:
Is survival better after mechanical aortic valve replacement compared to biological aortic valve replacement? Are there less complications and reoperations after mechanical aortic valve replacement compared to biological aortic valve replacement? We perform a retrospective Data Collection of anonymized Austrian health insurance data.
Is survival better after mechanical aortic valve replacement compared to biological aortic valve replacement? Are there less complications and reoperations after mechanical aortic valve replacement compared to biological aortic valve replacement? We perform a retrospective Data Collection of anonymized Austrian health insurance data.
Detailed Description:
Objectives: In recent years, age recommendations for the utilization of biological prostheses rather than mechanical prostheses for surgical aortic valve replacement (sAVR) have been significantly reduced. This study evaluated survival rates, major adverse cardiac events (MACEs), and reoperation risks following surgical (sM-AVR) and biological (sB-AVR) AVR, with the aim of providing data to inform optimal prosthesis selection for middle-aged patients between 50 and 65 years.
Methods: A population-based cohort study was conducted using data from the Austrian Health System from 2010 to 2020. Patients undergoing isolated sAVR (n=3761) were categorized into sM-AVR (n=1018) and sB-AVR (n=2743) groups. Propensity score matching (PSM) was applied to balance covariates. The primary endpoint was all-cause mortality. The secondary endpoints included MACEs, reoperation, stroke, bleeding, and post-reoperation survival. Outcomes were assessed using Cox regression and Kaplan-Meier analyses.
Methods: A population-based cohort study was conducted using data from the Austrian Health System from 2010 to 2020. Patients undergoing isolated sAVR (n=3761) were categorized into sM-AVR (n=1018) and sB-AVR (n=2743) groups. Propensity score matching (PSM) was applied to balance covariates. The primary endpoint was all-cause mortality. The secondary endpoints included MACEs, reoperation, stroke, bleeding, and post-reoperation survival. Outcomes were assessed using Cox regression and Kaplan-Meier analyses.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: