NCT03521050

Brief Summary

All patients having an implantable cardiac defibrillator (ICD) implanted and having follow-up at the Cantonal Hospital Lucerne (LUKS), the investigator center, are included in this retrospective ICD lead registry from 2006 onwards. Data is collected prospectively from december 2016 onwards. After certain ICD-leads tended to fail early the investigators aimed for a registry monitoring our patient population with defibrillator leads and evaluating their long-term performance.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for all trials

Timeline
7mo left

Started Dec 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress94%
Dec 2016Dec 2026

Study Start

First participant enrolled

December 1, 2016

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

November 27, 2017

Completed
6 months until next milestone

First Posted

Study publicly available on registry

May 11, 2018

Completed
8.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

September 4, 2020

Status Verified

September 1, 2020

Enrollment Period

10 years

First QC Date

November 27, 2017

Last Update Submit

September 2, 2020

Conditions

Outcome Measures

Primary Outcomes (6)

  • performance of lead impedance

    electronic impedances in Ω

    regular clinical controls within 10 years

  • performance of lead threshold

    threshold values in V

    during regular clinical controls within 10 years

  • performance of lead sensing

    sensing values in millivolt (mV)

    during regular clinical controls within 10 years

  • lead parameters

    battery performance in %

    during regular clinical controls within 10 years

  • performance of defibrillator

    inadequate/adequate shock release in numbers

    during regular clinical controls within 10 years

  • control system of defibrillator

    software problems in numbers and descriptive

    during regular clinical controls within 10 years

Study Arms (1)

implanted defibrillator lead

patients having an ICD implanted and having follow-up at the investigators center

Device: defibrillator lead

Interventions

observation of long-term performance of defibrillator leads

implanted defibrillator lead

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with a clinical indication for an ICD

You may qualify if:

  • all patients being implanted with a Defibrillator lead from 2006 onwards

You may not qualify if:

  • documented refusal of data collection for scientific purposes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Luzerner Heart Centre

Lucerne, 6000, Switzerland

RECRUITING

MeSH Terms

Interventions

Device Lead Extraction

Intervention Hierarchy (Ancestors)

Device RemovalSurgical Procedures, Operative

Study Officials

  • Richard Kobza, MD

    Luzerner Kantonsspital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Richard Kobza, MD

CONTACT

Brigitta Mehmann, PHD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Target Duration
10 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PD Dr. med.

Study Record Dates

First Submitted

November 27, 2017

First Posted

May 11, 2018

Study Start

December 1, 2016

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

September 4, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations