Study on clinical features and prognosis of patients with advanced aortic stenosis who underwent transcatheter aortic valve implantation

Study on clinical features and prognosis of patients with advanced aortic stenosis who underwent transcatheter aortic valve implantation - Study on clinical features and prognosis of patients with advanced aortic stenosis who underwent transcatheter aortic valve implantation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038139

Enrollment

Registered

2019-09-27

Start date

2019-09-27

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Aortic stenosis (AS)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed as severe AS in echocardiography and underwent TAVI at Hokkaido University Hospital 2. Patients 20 years of age and older are eligible. 3. All patients receive from physicians the information necessary to give informed consent in writing.

Exclusion criteria

Exclusion criteria: Patients judged to be inappropriate as research subjects by the researcher

Design outcomes

Primary

Measure	Time frame
investigation of factors related to therapeutic effects and prognosis in patients who underwent TAVI	—

Secondary

Measure	Time frame
investigation of the relationship between clinical characteristics and clinical course and symptoms	—

Countries

Japan

Contacts

Public ContactKiwamu Kamiya

Hokkaido University Faculty of Medicine Department of Cardiovascular Medicine

k-kamiya@med.hokudai.ac.jp011-706-6973

Outcome results