CRT Implant Strategy Using the Longest Electrical Delay for Non-left Bundle Branch Block Patients
Public ClinicalTrials.gov record NCT01983293. 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.
Official title
Cardiac Resynchronization Therapy (CRT) Implant Strategy Using the Longest Electrical Delay for Non-left Bundle Branch Block Patients (ENHANCE CRT). A Prospective, Randomized, Postmarket, Pilot Study.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to analyze the effect of left ventricular lead pacing location in the non-left bundle branch block (non-LBBB) heart failure patient population. The left ventricular lead pacing location will be guided by either the pacing site with the largest amount of dyssynchrony as measured by the LV electrical delay (QLV) or the physician's standard of care implant approach.
Study identification
- NCT ID
- NCT01983293
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 248 participants
Conditions and interventions
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 2013 (Type not available)
- Primary completion
- Jan 2018 (Actual)
- Completion
- Jan 2018 (Actual)
- Last update posted
- Mar 13, 2019
2013 – 2018
United States locations
- U.S. sites
- 32
- U.S. states
- 16
- U.S. cities
- 28
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Glendale Adventist Medical Center | Glendale | California | 91206 | — |
| USC University Hospital | Los Angeles | California | 90033 | — |
| Mission Hospital | Mission Viejo | California | 92691 | — |
| St. Joseph's Medical Center | Stockton | California | 95204 | — |
| Baker-Gilmour Cardiovascular Institute | Jacksonville | Florida | 32216 | — |
| Northside Hospital | St. Petersburg | Florida | 33709 | — |
| Piedmont Heart Institute | Atlanta | Georgia | 30309 | — |
| Emory University Hospital | Atlanta | Georgia | 30322 | — |
| Atlanta Heart Associates - Riverdale | Riverdale | Georgia | 30274 | — |
| Central Baptist Hospital | Lexington | Kentucky | 40503 | — |
| University of Kentucky | Lexington | Kentucky | 40536 | — |
| Oschner Medical Center | New Orleans | Louisiana | 70448 | — |
| Johns Hopkins University Hospital | Baltimore | Maryland | 21287 | — |
| Tufts Medical Center | Boston | Massachusetts | 02111 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Henry Ford Hospital | Detroit | Michigan | 48202 | — |
| St. John Hospital and Medical Center | Detroit | Michigan | 48236 | — |
| McLaren Macomb | Mount Clemens | Michigan | 48043 | — |
| United Hospital | Saint Paul | Minnesota | 55102 | — |
| North Mississippi Medical Center | Tupelo | Mississippi | 38801 | — |
| Bryan LGH Heart Institute | Lincoln | Nebraska | 68506 | — |
| Northshore University Hospital | Manhasset | New York | 11030 | — |
| University of Rochester Medical Center | Rochester | New York | 14642 | — |
| Stony Brook University Medical Center | Stony Brook | New York | 11790 | — |
| The Ohio State University | Columbus | Ohio | 43210 | — |
| Sutherland Cardiology Clinic | Germantown | Tennessee | 38138 | — |
| Cardiovascular Associates, PC | Kingsport | Tennessee | 37660 | — |
| Baptist Memorial Hospital | Memphis | Tennessee | 38120 | — |
| Baylor Regional Center at Plano | Plano | Texas | 75093 | — |
| Inova Fairfax Hospital | Falls Church | Virginia | 22042 | — |
| Lynchburg General Hospital | Lynchburg | Virginia | 24501 | — |
| Cardiovascular Associates of Virginia | Midlothian | Virginia | 23224 | — |
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 NCT01983293, 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 13, 2019 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01983293 live on ClinicalTrials.gov.