Recruiting NCT07035847
Transaxillary TAVR With Solely Echocardiography Guidance
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Echocardiography guided TAVR.
- Who it may be relevant to
- Registry conditions: Aortic Stenosis. Basic parameters: No limits · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Transaxillary Transcatheter Aortic Valve Replacement With Pure Echocardiography Guidance
Overview
This study aims to evaluate the safety and feasibility of performing transaxillary transcatheter aortic valve replacement (TA TAVR) guided solely by echocardiography in patients with severe aortic stenosis (AS).
Interventions
- Procedure Echocardiography guided TAVR
Echocardiography guided TAVR
Primary outcome measures
- Valve Academic Research Consortium-3 [Time frame: 30 days after intervention]
Eligibility criteria
Inclusion criteria
- symptomatic severe AS determined by echocardiography and Doppler that requiring aortic valve replacement, defined as: mean gradient ≥40 mmHg, peak aortic velocity ≥4 m/s, and aortic valve area (AVA) ≤1 cm2 (or an indexed AVA ≤0.6 cm2/m2)
- suitable for Transaxillary TAVR
Exclusion criteria
- required hybrid procedures or concomitant interventions on other cardiac malformations
- inoperable due to extremely high surgical risk or severe comorbidities
- untreated clinically significant (>70% obstruction) proximal vessel coronary vascular disease amenable to revascularization
- previously undergone aortic valve replacement.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- N/A
- Model
- Single group
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
China · 1 center
- Fuwai Hospital — Beijing
Identifiers
NCT: NCT07035847 · 2025-0501