Evaluation of Defibrillation SAfety with the Increased Number of Sensing to Reduce ShocKS for Ventricular Tachyarrhythmia in Japanese ICD Patients

Evaluation of Defibrillation SAfety with the Increased Number of Sensing to Reduce ShocKS for Ventricular Tachyarrhythmia in Japanese ICD Patients - SANKS study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000003442

Enrollment

186

Registered

2010-04-02

Start date

2010-03-01

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

ICD or CRT-D cases

Interventions

VT/VF detection parameter: 18/24 VT/VF detection parameter: 30/40

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) ICD/CRT-D patients 2) Patients whoes clinical condition are stable. 3) Patients who are able to receive VF induction tests. 4) Patients who are able to conduct VF induction tests with 25J. 5) Patients who sign the informed consents.

Exclusion criteria

Exclusion criteria: 1) Patients whoes clinical condition are not acceptable to VF induction tests. 2) Patients who are limited to participate this study due to their clinical condition. 3) Patients who can not sign the informed consents.

Design outcomes

Primary

Measure	Time frame
a, VF termination rate by ICD shock therapy in VF induction test. b, Inappropriate shock reduction rate by simutating NID as 30/40.	—

Secondary

Measure	Time frame
Time from VF induction and detection to VF termination.	—

Countries

Japan

Contacts

Public ContactTomoyuki Tejima

Medtronic Japan Co., Ltd. CRDM

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026