NCT01161589

Brief Summary

The purpose of this clinical study is to collect simultaneous, multiple view cardiac signals representing both transvenous ICDs (T-ICD) and sensing vectors from the subcutaneous implantable defibrillator system (S-ICD). Upon completion, this data will represent the first true database capable of comparing detection characteristics of transvenous and subcutaneous ICDs. Future protocols will be created to dictate the specific methods of such comparisons.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
142

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Oct 2005

Typical duration for all trials

Geographic Reach
2 countries

4 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2005

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2008

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

July 12, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 13, 2010

Completed
Last Updated

February 16, 2017

Status Verified

February 1, 2017

Enrollment Period

3.1 years

First QC Date

July 12, 2010

Last Update Submit

February 14, 2017

Conditions

Keywords

sensingS-ICDICDCRT D

Outcome Measures

Primary Outcomes (1)

  • Collection of simultaneous cardiac signals representing S-ICD and ICD sensing vectors

    This study will enroll a sufficient number of patients such that a minimum of 50 atrial and 50 ventricular arrhythmic episodes are collected by dedicated and integrated ICD systems and by the simulated S-ICD system

    3 years

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients undergoing a routine dual chamber, dual high voltage shocking coil T-ICD or CRT-D insertion or replacement

You may qualify if:

  • Age 18 or above, or legal age to give consent specific to state and national law.
  • Any patient undergoing a clinically indicated initial dual chamber T-ICD or CRT-D implantation. In addition, patients who require replacement of an existing dual chamber T-ICD or CRT-D system will be eligible for enrollment in the study.
  • Patient will have a subcutaneous, left pectoral defibrillator implant

You may not qualify if:

  • Patients unable or unwilling to provide informed consent.
  • Any condition which precludes the subject's ability to comply with the study requirements, including completion of the study.
  • Patients in chronic atrial fibrillation who have not been in sinus rhythm within the last six months.
  • Enrollment in a concurrent study, without Cameron Health's written approval, that may confound the results of this study.
  • Women who are pregnant or who are trying to become pregnant Note: Women of child bearing potential must have a negative pregnancy test within 7 days prior to defibrillator implant.
  • Patient requires left sub-muscular or right sided defibrillator implant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University of Chicago

Chicago, Illinois, 60637, United States

Location

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

Virginia Commonwealth University

Richmond, Virginia, 23298, United States

Location

Erasmus Medical Centre

Rotterdam, 3000 CA, Netherlands

Location

MeSH Terms

Conditions

Tachycardia, VentricularVentricular FibrillationAtrial Fibrillation

Condition Hierarchy (Ancestors)

TachycardiaArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesCardiac Conduction System DiseasePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

July 12, 2010

First Posted

July 13, 2010

Study Start

October 1, 2005

Primary Completion

November 1, 2008

Study Completion

November 1, 2008

Last Updated

February 16, 2017

Record last verified: 2017-02

Locations