Registry for patients receiving implantable cardioverter defibrillators

Implantable Cardioverter Defibrillator (ICD Registry)

Observational American College of Cardiology · NCT01999140

This study is collecting information from hospitals about patients who receive implantable defibrillators to see how well these devices are helping people and to improve care for future patients.

Quick facts

Study typeObservational
Enrollment1750 (estimated)
SexAll
SponsorAmerican College of Cardiology Academic / other
Locations1 site (Washington D.C., District of Columbia)
Trial IDNCT01999140 on ClinicalTrials.gov

What this trial studies

The ICD Registry™ is a nationwide program designed to enhance the quality of care for patients receiving implantable cardioverter defibrillators (ICDs) and cardiac resynchronization therapy devices with defibrillator (CRT-Ds). It collects comprehensive data on patient characteristics, treatments, and outcomes from participating hospitals, which submit this information quarterly to the American College of Cardiology Foundation's National Cardiovascular Data Registry. The registry aims to confirm the appropriateness of ICD utilization in Medicare patients and provides hospitals with outcomes reports for quality improvement. Enrollment began in 2005 in response to a mandate from the Centers for Medicare and Medicaid Services.

Who should consider this trial

Good fit: Ideal candidates include all patients receiving an ICD or CRT-D for primary or secondary prevention, particularly those insured by Medicare.

Not a fit: Patients who do not receive an ICD or CRT-D or those not covered by Medicare may not benefit from this registry.

Why it matters

Potential benefit: If successful, this registry could lead to improved care and outcomes for patients receiving ICDs and CRT-Ds.

How similar studies have performed: Other national registries have shown success in improving patient outcomes and care quality, indicating a positive precedent for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
All U.S and International patients.

Inclusion Criteria:

* All patients who receive an ICD/CRT-D (initial or generator change) for primary or secondary prevention purposes.
* All patients with an ICD/CRT-D undergoing a Lead Only procedure.
* U.S. populations must submit all patients who receive an ICD/CRT-D (initial or generator change) for primary prevention purposes who are insured by Medicare.

Exclusion Criteria:

None

Where this trial is running

Washington D.C., District of Columbia

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Heart FailureNonischemic CardiomyopathyIschemic CardiomyopathyVentricular ArrhythmiaComplicationsDevice, Cardiac
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.