Clinical trial Recruiting at 5 sites Observational Ages 19 and up

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 typeObservational
Ages19 Years and up
SexAll
Enrollment10000 (estimated)
SponsorAsan Medical Center
Academic / other
Locations7 sites (Stanford, California and 6 other locations)
StatusRecruiting
StartedJune 15, 2019
Main results expectedDecember 31, 2035
Study endsDecember 31, 2036
Registry record updatedJanuary 2, 2026
Trial IDNCT03826264 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

  • 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
  • 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.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.