Reinterventions of Thoracic Endovascular Aortic Repair: a Retrospective Multicenter Cohort Study

Active, not recruiting

• Conditions: Thoracic Endovascular Aortic Repair

• Registration Number: NCT06438653
• Lead Sponsor: National Taiwan University Hospital

Brief Summary

We aimed to investigate the incidence of reinterventions in patients who underwent thoracic endovascular aortic repair (TEVAR) in multiple centers across Taiwan

Detailed Description

This study analyzed the multicenter data set for TEVAR procedures performed between 2012 and 2017. Each patient's survival was verified with a query to the national data set. Student's t-test and χ2 analysis were used to compare continuous and categorical variables between the groups that required reintervention and those that did not, respectively. Kaplan-Meier methods were applied to analyze freedom from reintervention and survival rates.We aimed to investigate the incidence of reinterventions in patients who underwent thoracic endovascular aortic repair (TEVAR) in multiple centers across Taiwan

Study Timeline

• Study Start: 2024-01-18
• Study First Submitted: 2024-05-27
• Study First Submitted QC: 2024-05-27
• Study First Posted: 2024-06-03
• Status Verified: 2025-02
• Primary Completion: 2025-06-20
• Last Update Submitted: 2025-07-16
• Last Update Posted: 2025-07-20
• Study Completion: 2025-10-01

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 600

Inclusion Criteria

• Patients who underwent thoracic endovascular aortic repair (TEVAR)

Exclusion Criteria

• No thoracic endovascular aortic repair (TEVAR)

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Reintervention	7 years	The incidence of reinterventions in patients who underwent thoracic endovascular aortic repair (TEVAR)

Secondary Outcome Measures

Name	Time	Method
Mortality	7 years

Trial Locations

Locations (1)

National Taiwan University Hospital; 🇨🇳 Taipei, Taiwan