Imaging Techniques for Identifying Factors of Sudden Cardiac Death Risk

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorJohns Hopkins University

About this trial

Sudden cardiac death is a tragic event that strikes all age groups and is unfortunately increasing in prevalence. Because it is difficult to predict those at highest risk, this study is designed to test the hypothesis that new imaging techniques (magnetic resonance imaging \[MRI\] and computed tomography \[CT\]) are useful for identifying factors which put people at high risk for sudden death.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Left ventricular ejection fraction <or = 35%

Planned implantable cardioverter-defibrillator (ICD) implantation for clinical indications (primary prevention)

Disqualifiers

History of sudden death (secondary prevention)

Contraindication to undergoing MRI (metallic implant, pacemaker, etc.)

Trial population

Patients with contractile dysfunction (EF\< or = 35%) on an ischemic or non-ischemic basis undergoing clinically-indicated ICD implantation for primary prevention of sudden cardiac death (SCD)

Trial design

Design model

Other

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

sudden cardiac death

Time frame
6 month intervals
2

cardiovascular death

Time frame
6 month intervals
3

appropriate ICD discharge

Time frame
6 month intervals
4

composite sudden cardiac death and appropriate ICD discharge

Time frame
6 month intervals

Secondary outcomes

1

heart failure admission

Time frame
6 month intervals

Other outcomes

1

cardiac transplantation

Time frame
6 month intervals
2

myocardial revascularization

Time frame
6 month intervals
3

left ventricular assist device placement

Time frame
6 month intervals
4

biventricular pacemaker placement

Time frame
6 month intervals

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Johns Hopkins University

Lead sponsor

Donald W. Reynolds Foundation

Collaborator