Actively Recruiting
Changes of Ascending Aortic Diameter in Patients Undergoing Transcatheter Aortic Valve Replacement
Led by China National Center for Cardiovascular Diseases · Updated on 2025-02-10
480
Participants Needed
1
Research Sites
156 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this observational study is to assess the changes of ascending aortic diameter in patients undergoing transcatheter aortic valve replacement. The main questions it aims to answer are: 1. whether the ascending aortic diameter increases or remains stable after transcatheter aortic valve replacement, especially in patients with preoperative ascending aortic dilatation; 2. the determinants of postoperative ascending aortic dilatation.
CONDITIONS
Official Title
Changes of Ascending Aortic Diameter in Patients Undergoing Transcatheter Aortic Valve Replacement
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Severe aortic stenosis defined as an aortic valve area of 1cm2 or less or an indexed aortic valve area of 0.6cm2/m2 or less
- Presence of clinical symptoms defined as a New York Heart Association functional class of 2 or more
- High risk of surgical aortic valve replacement
- Suitability for a transfemoral vascular access
You will not qualify if you...
- Dominant aortic regurgitation
- History of surgical or transcatheter aortic valve replacement
- History of aortic surgery
- Connective tissue disorders
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
National Center for Cardiovascular Disease, China & Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College
Beijing, Beijing Municipality, China, 100037
Actively Recruiting
Research Team
X
Xiangbin Pan, Dr
CONTACT
K
Kang An, Dr
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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