Skip to content

Prospective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry)

Prospective Clinical Registry of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) (S-ICD Korea Registry)

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04127643
Enrollment
300
Registered
2019-10-15
Start date
2019-05-10
Completion date
2024-04-30
Last updated
2019-10-15

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

Conditions

Heart Failure, Sudden Cardiac Death, Ventricular Tachycardia

Keywords

S-ICD, safety, feasibility

Brief summary

S-ICD avoids the use intravascular leads and their associated risks, has been increasingly used for primary and secondary prevention of sudden death. The long-term safety and feasible of S-ICD system in Asian population with a smaller body size remain unclear. The investigators propose to perform a prospective study in Korean population to investigate the safety and feasibility of S-ICD for primary or secondary prevention of sudden cardiac death.

Detailed description

The investigators propose to prospectively recruit 300 patients who are qualified to receive the EMBLEM S-ICD system by following the proposed BSC Patient Screening Steps in 10 sites in Korea. All patients will be follow-up as standard of care to collect acute procedural and device related complications as well as long-term, device related, clinical and patient reported outcomes. Follow up data will be systematically collected over 24 months post-implant.

Interventions

None listed

Sponsors

Yonsei University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. \> 18 years of age 2. Patients with conventional indications for ICD and; 3. Ability to provide informed consent and to complete the study and required follow-up

Exclusion criteria

1. planned cardiac surgery within 3 months of enrollment; 2. pregnancy; 3. life expectancy \<3 months; 4. indication for CRT-D or permanent ventricular pacing for new implant; 5. incessant ventricular tachycardia and/or spontaneous, frequently recurring ventricular tachycardia that is reliably terminated with anti-tachycardia pacing; and 6. patients with unipolar pacemakers or implanted devices that revert to unipolar pacing

Design outcomes

Primary

MeasureTime frame
Perioperative S-ICD Complication Free Rate up to 30 days post implant30 days
2 year S-ICD Complication Free Rate2 year
Percentage of inappropriate shocks for AF/SVT7 days
Perioperative S-ICD Complication Free Rate up to 7 days post implant7 days
1 year S-ICD Complication Free Rate1 year

Secondary

MeasureTime frameDescription
Efficacy of S-ICD therapy for spontaneous VT/VF7 daysEfficacy of S-ICD therapy for spontaneous VT/VF means the successful termination of spontaneous VT/VF by the shock delivered by S-ICD therapy.
Device related discomfort7 daysDevice related discomfort means pain, the limitation of movement of body or any discomfort reported by the patients.

Countries

South Korea

Contacts

Primary ContactBoyoung Jung
cby6908@yuhs.ac+82 02-2228-8447

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026