Registry evaluating long-term outcomes of Transcatheter aortic valve replacement
Official title: a Multinational Multicenter Prospective Transpacific TAVR Registry
Run by Asan Medical Center · NCT03826264 · Data updated 2026-11-12
This study looks at how well Transcatheter Aortic Valve Replacement (TAVR) works for patients over time in real-life situations.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 19 Years and up |
| Sex | All |
| Enrollment | 10000 (estimated) |
| Sponsor | Asan Medical Center Academic / other |
| Locations | 7 sites (Stanford, California and 6 other locations) |
| Status | Recruiting |
| Started | June 15, 2019 |
| Main results expected | December 31, 2035 |
| Study ends | December 31, 2036 |
| Registry record updated | January 2, 2026 |
| Trial ID | NCT03826264 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this registry are all patients who are undergoing TAVR and can provide informed consent.
✕Probably not a fit
Patients who are not undergoing TAVR or cannot provide informed consent may not benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This registry assesses the long-term outcomes of patients undergoing Transcatheter Aortic Valve Replacement (TAVR) in real-world clinical settings. It is connected to the Asian TAVR registry, allowing for a comprehensive follow-up of subjects over a decade. The study aims to gather data that reflects the effectiveness and safety of TAVR procedures outside of controlled clinical trials.
Why it matters
Potential benefit: If successful, this registry could provide valuable insights into the long-term effectiveness and safety of TAVR, potentially improving patient outcomes.
How similar studies have gone: Other studies have shown success with similar observational approaches, particularly in evaluating long-term outcomes of TAVR.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * All patients undergoing TAVR * Informed consent
Where it's running
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Stanford University
Stanford, California, United States Recruiting -
Northwestern Memorial Hospital
Chicago, Illinois, United States Recruiting -
Second Affiliated Hospital of Zhejiang University
Hangzhou, China Recruiting -
Chungnam National University Hospital
Daejeon, South Korea Recruiting -
Asan Medical Center
Seoul, South Korea Recruiting -
Bucheon Sejong Hospital
Bucheon-si, South Korea Active not recruiting
Show 1 more location
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Seoul National University Hospital
Seoul, South Korea Completed
Study contacts
- Principal investigator: Alan Ching Yuen Yeung, MD — Stanford University
- Study coordinator: Duk-woo Park, MD
- Email: dwpark@amc.seoul.kr
- Phone: 82230103995
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Korea VHD Echo Study: Real-World Practice of Aortic, Mitral, and Tricuspid Valves
This study looks at how valvular heart disease is managed in Korea by reviewing echocardiograms and medical records from multiple centers to see patterns in disease progression and treatment.
-
Investigating multiple and mixed heart valve diseases
This study looks at how common different types of heart valve diseases are and their features by gathering information from patients around the world who have been diagnosed with these conditions.
-
Transcatheter Tricuspid Valve Replacement for Severe Tricuspid Regurgitation
This trial tests the Laplace TTVR System to see if it safely and effectively treats adults with severe tricuspid regurgitation.
-
TRIFORMIS RESILIA heart valve real-world results in tricuspid disease
A real-world, observational study to see how the Edwards TRIFORMIS RESILIA tricuspid heart valve performs in adults needing tricuspid valve replacement.
-
Multimodal Cardiac MRI to See How the Heart Is Working
This study tests a comprehensive MRI approach to characterize heart structure and tissue in adults with suspected or confirmed cardiovascular disease.
-
Portable electronic stethoscope and machine-learning detection of heart valve disease
We will test whether a portable electronic stethoscope combined with a machine-learning algorithm can accurately detect valvular heart disease in people with known valve problems and in healthy volunteers.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.