Establishment of the Screening System for Standarlization of Primary ICD Implantation

Establishment of the Screening System for Standarlization of Primary ICD Implantation - EST-SSS trial

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000054673

Enrollment

2500

Registered

2024-06-16

Start date

2024-05-01

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

Ventricular tachycardia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: From May 1, 2024 to Octorber 31, 2025, individuals meeting the following criteria who underwent echocardiography at various hospitals in Yamanashi Prefecture are included: 1) Left ventricular ejection fraction (LVEF) less or 40% 2) Age 20 years or older and younger than 85 years

Exclusion criteria

Exclusion criteria: Patients meeting any of the following criteria are excluded from the study: 1) Patients with physical functional limitations due to chronic illnesses. 2) Patients diagnosed with a life expectancy of less than 1 year due to any illness. 3) Patients with severe congestive heart failure resistant to medical treatment (NYHA class IV) who are not candidates for heart transplantation, CRT, or left ventricular assist device (LAVD). 4) Pregnant patients. 5) Patients deemed unsuitable for participation in the study by their attending physician for any other reasons.

Design outcomes

Primary

Measure	Time frame
Fatal arrhythmic events and death.	—

Countries

Japan

Contacts

Public ContactKenji Kuroki

University of Yamanashi Department of Cardiology

kkuroki@yamanashi.ac.jp055-273-9590

Outcome results