findmyKOL
Clinical trialNCT01555619CompletedObservational

Quadripolar Pacing Post Approval Study

SponsorAbbott Medical DevicesEnrollment1,971Heart Failure
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

71 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Cardiology, P.C.

    Birmingham, Alabama, United States

  • Heart Center Research, Llc/research Center

    Huntsville, Alabama, United States

  • Southeastern Cardiology Consultants Pc

    Montgomery, Alabama, United States

  • Arizona Arrhythmia Research Center

    Phoenix, Arizona, United States

  • Washington Regional Medical Center

    Fayetteville, Arkansas, United States

  • Arkansas Heart Hospital

    Little Rock, Arkansas, United States

  • Comprehensive Cardiovascular

    Bakersfield, California, United States

  • Scripps Green Hospital

    La Jolla, California, United States

  • Usc Unversity Hospital

    Los Angeles, California, United States

  • Fogarty Institute

    Mountain View, California, United States

  • Premier Cardiology, Inc.

    Newport Beach, California, United States

  • Cardiac Rhythm Specialists, Inc.

    Northridge, California, United States

  • St. Joseph Heritage Medical Group

    Orange, California, United States

  • Regional Cardiology Associates

    Sacramento, California, United States

  • St. Joseph'S Medical Center

    Stockton, California, United States

  • Cardiology Associates Medical Group, Inc.

    Ventura, California, United States

  • Florida Electrophysiology Associates

    Atlantis, Florida, United States

  • Yoel R. Vivas, Md

    Boynton Beach, Florida, United States

  • Jorge Diaz

    Lake Mary, Florida, United States

  • Naples Heart Rhythm Specialists

    Naples, Florida, United States

  • Munroe Regional Medical Center

    Ocala, Florida, United States

  • Florida Heart Rhythm Specialists, Llc

    Plantation, Florida, United States

  • Northside Hospital

    St. Petersburg, Florida, United States

  • Cleveland Clinic Florida

    Weston, Florida, United States

  • Piedmont Heart Institue

    Atlanta, Georgia, United States

  • Heartcare Midwest

    Peoria, Illinois, United States

  • Parkview Research Center

    Fort Wayne, Indiana, United States

  • Northwest Indiana Cardiovascularphysicians, P.C.

    Munster, Indiana, United States

  • Unity Point Clinic

    Cedar Rapids, Iowa, United States

  • Central Baptist Hospital

    Lexington, Kentucky, United States

  • Northeast Cardiology Associates

    Bangor, Maine, United States

  • Medstar Health Research Institute

    Baltimore, Maryland, United States

  • Shady Grove Adventist Hospital

    Rockville, Maryland, United States

  • Lahey Clinic

    Burlington, Massachusetts, United States

  • Sinai Grace Hospital

    Detroit, Michigan, United States

  • Thoracic Cardio Healthcare Foundation

    Lansing, Michigan, United States

  • Missouri Baptist Medical Center

    St Louis, Missouri, United States

  • the International Heart Institute of Montana

    Missoula, Montana, United States

  • Heart Consultants P.C.

    Omaha, Nebraska, United States

  • Cardiovascular Consultants of Nevada

    Las Vegas, Nevada, United States

31 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
15 Feb 2012
Primary completion
28 Feb 2019
Completion
28 Feb 2019
Last update posted
16 Apr 2019
Registered enrollment
1,971
Registry id
NCT01555619

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.