Strategic Management to Optimize Response To Cardiac Resynchronization Therapy
Public ClinicalTrials.gov record NCT03089281. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objective is to evaluate the benefit of the SmartDelay™ algorithm in patients with a prolonged RV-LV interval.
Study identification
- NCT ID
- NCT03089281
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 699 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 1, 2017 (Actual)
- Primary completion
- Sep 15, 2020 (Actual)
- Completion
- Sep 15, 2020 (Actual)
- Last update posted
- Apr 5, 2022
2017 – 2020
United States locations
- U.S. sites
- 41
- U.S. states
- 26
- U.S. cities
- 40
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Affinity Hospital, LLC d/b/a Granview Medical Center | Birmingham | Alabama | 35243 | — |
| Heart Center Research LLC | Huntsville | Alabama | 35801 | — |
| University of Arizona Sarver Heart Center | Tucson | Arizona | 85724 | — |
| Cardiology Associates of NE Arkansas | Jonesboro | Arkansas | 72401 | — |
| Glendale Adventist Medical Center | Glendale | California | 91206 | — |
| Salinas Valley Memorial Healthcare System | Salinas | California | 93901 | — |
| Christiana Care Health Services | Newark | Delaware | 19718 | — |
| Baptist Health Research Institute | Jacksonville | Florida | 32207 | — |
| Watson Clinic Center for Research, Inc | Lakeland | Florida | 33805 | — |
| Winter Haven Hospital | Winter Haven | Florida | 33881 | — |
| Emory University Hospital | Atlanta | Georgia | 30322 | — |
| Northside Hospital | Atlanta | Georgia | 30342 | — |
| The University of Chicago | Chicago | Illinois | 60637 | — |
| St. John's Hospital | Springfield | Illinois | 62701 | — |
| Heart Group at Deaconness Hospital | Newburgh | Indiana | 47630 | — |
| University of Iowa Hospitals | Iowa City | Iowa | 52242 | — |
| St. Elizabeth Healthcare | Edgewood | Kentucky | 41017 | — |
| Baptist Health Lexington | Lexington | Kentucky | 40503 | — |
| Lahey Hospital and Medical Center | Burlington | Massachusetts | 01805 | — |
| Southcoast Health | Fall River | Massachusetts | 02720 | — |
| Cardiovascular Institute of Michigan | Roseville | Michigan | 48066 | — |
| Trinity Health Michigan d/b/a Michigan Heart | Ypsilanti | Michigan | 48197 | — |
| HealthEast St. Joseph's Hospital | Saint Paul | Minnesota | 55102 | — |
| The International Heart Institute on Montana Foundation | Missoula | Montana | 59802 | — |
| Cardiovascular Associates of the Delaware Valley | Haddon Heights | New Jersey | 08035 | — |
| The Valley Hospital | Paramus | New Jersey | 07652 | — |
| New York Methodist Hospital | Brooklyn | New York | 11215 | — |
| Novant Health Heart and Vascular Institute | Charlotte | North Carolina | 28204 | — |
| Novant Health Forsyth Medical Center | Winston-Salem | North Carolina | 27103 | — |
| The Ohio Health Research Institute- Grant Medical Center | Columbus | Ohio | 43215 | — |
| Providence Heart Institute | Portland | Oregon | 97225 | — |
| Geisinger Clinic | Danville | Pennsylvania | 17822 | — |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Pottstown Medical Specialist, Inc | Pottstown | Pennsylvania | 19464 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| North Central Heart | Sioux Falls | South Dakota | 57108 | — |
| Dallas VA Research Corporation | Dallas | Texas | 75216 | — |
| Michael E. DeBakey VA Medical Center | Houston | Texas | 77030 | — |
| Foundation for Advancing Veterans' Health Research | San Antonio | Texas | 78229 | — |
| Virginia Commonwealth University Medical Center | Richmond | Virginia | 23298 | — |
| PeaceHealth Southwest Medical Center | Vancouver | Washington | 98664 | — |
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 31 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03089281, 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 5, 2022 · Synced Oct 17, 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 public registry record, listed eligibility criteria, and available contact information for NCT03089281 live on ClinicalTrials.gov.