Under construction – not a live service
Sign in
Taking people in JapanNo phase

Navitor Japan Study

Key facts

Who runs it
Abbott Medical Devices
Where
Fukuoka, Kanagawa, and Osaka, JapanSee the 3 sites
Trial code
Status
Recruiting
People taking part
100 people, planned
Started
30 Oct 2025
Expected to end
Aug 2028
Type of study
Observational
Treatments tested
  • Navitor Transcatheter Aortic Valve Implantation
Record updated
26 May 2026

Who can take part

Age
18 years to 100 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 10 criteriaShow less

Who can take part

  • Patient is eligible per the current approved indication after Heart Team discussion and intended to undergo a Navitor TAVI procedure
  • The patient has been informed of the nature of the study, agrees to its provisions, and has provided written informed consent as approved by the EC of the respective clinical site
  • The patient and the treating physician agree that the subject will return for all required post-procedure follow-up visits

Who cannot take part

  • Inability to tolerate antiplatelet/anticoagulation therapy or nitinol alloy (nickel and titanium), which cannot be adequately premedicated
  • Currently participating in an investigational drug or device study that may confound the results of this study
  • Life expectancy < 12 months from the time of informed consent due to non-cardiac co-morbid conditions
  • In the judgment of the Investigator, patient presents with a medical, social, or psychological condition that could limit the ability or willingness to participate in the study, comply with study required testing and/or follow-up visits or that could impact scientific integrity of the study
  • Patient is not eligible for the Navitor TAVI System per the current Instructions for Use (IFU)
  • Known contraindication for computed tomography (CT) or sensitivity to contrast media, which cannot be adequately premedicated
  • Anatomy that makes insertion and endovascular access to the aortic valve difficult and/or impossible

Check if you might fit

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 100 years old?

Where in Japan

  • Kokura Memorial HospitalFukuoka, JapanContact: Kenji Ando, Dr.Taking people
  • Shonan Kamakura General HospitalKanagawa, JapanContact: Shigeru Saito, Dr.Taking people
  • Osaka Keisatsu HospitalOsaka, JapanContact: Yasuhiro IchiboriTaking people

About the trial

What the trial wants to find out

The Navitor Japan Study is designed to evaluate the safety and performance of the Navitor™ valve used in combination with the FlexNav™ delivery system in a contemporary, real-world setting.

The group in the trial

  • Cohort 1

    This study will enroll subjects of all genders from the population of patients qualifying for TAVI.

    Treatment: Navitor Transcatheter Aortic Valve Implantation

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Navitor Japan Post-Market Study
Fit questions
Built from NCT07193888, who can take part
Record updated
26 May 2026