Biventricular Versus Right Ventricular Pacing in Heart Failure Patients With Atrioventricular Block (BLOCK HF)
Public ClinicalTrials.gov record NCT00267098. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Study identification
- NCT ID
- NCT00267098
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Medtronic Cardiac Rhythm and Heart Failure
- Industry
- Enrollment
- 918 participants
Conditions and interventions
Conditions
Interventions
- Cardiac Resynchronization Therapy (CRT) Device
Device
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
- Nov 30, 2003
- Primary completion
- Nov 30, 2012
- Completion
- Feb 28, 2013
- Last update posted
- Mar 25, 2014
2003 – 2013
United States locations
- U.S. sites
- 51
- U.S. states
- 27
- U.S. cities
- 51
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Anchorage | Alaska | — | — |
| Not listed | Peoria | Arizona | — | — |
| Not listed | Little Rock | Arkansas | — | — |
| Not listed | Glendale | California | — | — |
| Not listed | Long Beach | California | — | — |
| Not listed | Colorado Springs | Colorado | — | — |
| Not listed | Hollywood | Florida | — | — |
| Not listed | Jacksonville | Florida | — | — |
| Not listed | Pensacola | Florida | — | — |
| Not listed | Tampa | Florida | — | — |
| Not listed | Park Ridge | Illinois | — | — |
| Not listed | Rockford | Illinois | — | — |
| Not listed | Davenport | Iowa | — | — |
| Not listed | Lexington | Kentucky | — | — |
| Not listed | Lacombe | Louisiana | — | — |
| Not listed | Boston | Massachusetts | — | — |
| Not listed | Grand Rapids | Michigan | — | — |
| Not listed | Petoskey | Michigan | — | — |
| Not listed | Ypsilanti | Michigan | — | — |
| Not listed | Minneapolis | Minnesota | — | — |
| Not listed | Saint Louis Park | Minnesota | — | — |
| Not listed | Kansas City | Missouri | — | — |
| Not listed | St Louis | Missouri | — | — |
| Not listed | Lincoln | Nebraska | — | — |
| Not listed | Camden | New Jersey | — | — |
| Not listed | Hackensack | New Jersey | — | — |
| Not listed | Ridgewood | New Jersey | — | — |
| Not listed | Bay Shore | New York | — | — |
| Not listed | Rochester | New York | — | — |
| Not listed | Syracuse | New York | — | — |
| Not listed | West Islip | New York | — | — |
| Not listed | Cincinnati | Ohio | — | — |
| Not listed | Cleveland | Ohio | — | — |
| Not listed | Oklahoma City | Oklahoma | — | — |
| Not listed | Tulsa | Oklahoma | — | — |
| Not listed | Danville | Pennsylvania | — | — |
| Not listed | Doylestown | Pennsylvania | — | — |
| Not listed | Ephrata | Pennsylvania | — | — |
| Not listed | Lancaster | Pennsylvania | — | — |
| Not listed | Philadelphia | Pennsylvania | — | — |
| Not listed | Wynnewood | Pennsylvania | — | — |
| Not listed | Wyomissing | Pennsylvania | — | — |
| Not listed | Providence | Rhode Island | — | — |
| Not listed | Kingsport | Tennessee | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Fort Worth | Texas | — | — |
| Not listed | Fairfax | Virginia | — | — |
| Not listed | Norfolk | Virginia | — | — |
| Not listed | Spokane | Washington | — | — |
| Not listed | Morgantown | West Virginia | — | — |
| Not listed | Milwaukee | Wisconsin | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 3 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00267098, 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 Mar 25, 2014 · Synced Jul 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00267098 live on ClinicalTrials.gov.