Quadripolar Pacing Post Approval Study
Public ClinicalTrials.gov record NCT01555619. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this post-approval study is to evaluate the acute and chronic performance of a Quadripolar CRT-D device system in a patient population indicated for cardiac resynchronization therapy (CRT).
Study identification
- NCT ID
- NCT01555619
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,971 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 15, 2012 (Actual)
- Primary completion
- Feb 28, 2019 (Actual)
- Completion
- Feb 28, 2019 (Actual)
- Last update posted
- Apr 16, 2019
2012 – 2019
United States locations
- U.S. sites
- 71
- U.S. states
- 35
- U.S. cities
- 71
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cardiology, P.C. | Birmingham | Alabama | 35211 | — |
| Heart Center Research, LLC/Research Center | Huntsville | Alabama | 35801 | — |
| Southeastern Cardiology Consultants PC | Montgomery | Alabama | 36116 | — |
| Arizona Arrhythmia Research Center | Phoenix | Arizona | 85006 | — |
| Washington Regional Medical Center | Fayetteville | Arkansas | 72703 | — |
| Arkansas Heart Hospital | Little Rock | Arkansas | 72211 | — |
| Comprehensive Cardiovascular | Bakersfield | California | 93309 | — |
| Scripps Green Hospital | La Jolla | California | 92037 | — |
| USC Unversity Hospital | Los Angeles | California | 90033 | — |
| Fogarty Institute | Mountain View | California | 94040 | — |
| Premier Cardiology, Inc. | Newport Beach | California | 92663 | — |
| Cardiac Rhythm Specialists, Inc. | Northridge | California | 91325 | — |
| St. Joseph Heritage Medical Group | Orange | California | 92868 | — |
| Regional Cardiology Associates | Sacramento | California | 95819 | — |
| St. Joseph's Medical Center | Stockton | California | 95204 | — |
| Cardiology Associates Medical Group, Inc. | Ventura | California | 93003 | — |
| Florida Electrophysiology Associates | Atlantis | Florida | 33462 | — |
| Yoel R. Vivas, MD | Boynton Beach | Florida | 33437 | — |
| Jorge Diaz | Lake Mary | Florida | 32746 | — |
| Naples Heart Rhythm Specialists | Naples | Florida | 34102 | — |
| Munroe Regional Medical Center | Ocala | Florida | 34471 | — |
| Florida Heart Rhythm Specialists, LLC | Plantation | Florida | 33324 | — |
| Northside Hospital | St. Petersburg | Florida | 33709 | — |
| Cleveland Clinic Florida | Weston | Florida | 33331 | — |
| Piedmont Heart Institue | Atlanta | Georgia | 30309 | — |
| HeartCare Midwest | Peoria | Illinois | 61614 | — |
| Parkview Research Center | Fort Wayne | Indiana | 46805 | — |
| Northwest Indiana CardiovascularPhysicians, P.C. | Munster | Indiana | 46321 | — |
| Unity Point Clinic | Cedar Rapids | Iowa | 52403 | — |
| Central Baptist Hospital | Lexington | Kentucky | 40503 | — |
| Northeast Cardiology Associates | Bangor | Maine | 04401 | — |
| MedStar Health Research Institute | Baltimore | Maryland | 21237 | — |
| Shady Grove Adventist Hospital | Rockville | Maryland | 20850 | — |
| Lahey Clinic | Burlington | Massachusetts | 01805 | — |
| Sinai Grace Hospital | Detroit | Michigan | 48235 | — |
| Thoracic Cardio Healthcare Foundation | Lansing | Michigan | 48910 | — |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | — |
| The International Heart Institute of Montana | Missoula | Montana | 59802 | — |
| Heart Consultants P.C. | Omaha | Nebraska | 68122 | — |
| Cardiovascular Consultants of Nevada | Las Vegas | Nevada | 89109 | — |
| Deborah Heart and Lung Center | Browns Mills | New Jersey | 08015 | — |
| Cardiovascular Associates of the Delaware Valley | Haddon Heights | New Jersey | 08035 | — |
| Presbyterian Heart Group | Albuquerque | New Mexico | 87106 | — |
| Albany Medical College at Albany Medical Center | Albany | New York | 12208 | — |
| Stonybrook University Medical Center | Stony Brook | New York | 11794 | — |
| Buffalo Cardiology & Pulmonary Association | Williamsville | New York | 14221 | — |
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27599 | — |
| Caromount Heart | Gastonia | North Carolina | 28054 | — |
| Sanford Research | Fargo | North Dakota | 58122 | — |
| The Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| EMH Regional Medical Center | Elyria | Ohio | 44035 | — |
| Integris Baptist Medical Center | Oklahoma City | Oklahoma | 73112 | — |
| Bryn Mawr Medical Specialists Associates | Bryn Mawr | Pennsylvania | 19010 | — |
| Saint Vincent Consultants in Cardiovascular Diseases | Erie | Pennsylvania | 16502 | — |
| Lancaster General Hospital | Lancaster | Pennsylvania | 17603 | — |
| Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Pee Dee Cardiology Associates, PA | Florence | South Carolina | 29506 | — |
| Cardiology Consultants | Johnson City | Tennessee | 37601 | — |
| Cardiovascular Associates, PC | Kingsport | Tennessee | 37660 | — |
| Arrythmia Consultants, P.C. | Memphis | Tennessee | 38104 | — |
| St. Thomas Hospital | Nashville | Tennessee | 37205 | — |
| HeartPlace | Bedford | Texas | 76021 | — |
| Cardiology Associatesof Corpus Christi | Corpus Christi | Texas | 78404 | — |
| Houston Arrhythmia Associates | Houston | Texas | 77024 | — |
| Medicine School of University Health Care | Salt Lake City | Utah | 84132 | — |
| Fletcher Allen Health Care - University Health Center Campus | Burlington | Vermont | 05401 | — |
| Harrisonburg Medical Associations, Inc. | Harrisonburg | Virginia | 22801 | — |
| Virginia Cardiovascular Specialists | Richmond | Virginia | 23229 | — |
| Heart Clinics Northwest | Spokane | Washington | 99204 | — |
| Morgantown Internal Medicine Group, Inc. | Morgantown | West Virginia | 26505 | — |
| Aspirius Heart and Vascular Institute, Research and Education | Wausau | Wisconsin | 54401 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01555619, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 16, 2019 · Synced Nov 8, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01555619 live on ClinicalTrials.gov.