Left Ventricular Capture Management (LVCM) Software Download Clinical Trial
Public ClinicalTrials.gov record NCT00268281. 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.
Heart failure is a progressive disease that decreases the pumping action of the heart. This may cause a backup of fluid in the heart and may result in heart beat changes. When there are changes in the heart beat sometimes an implantable heart device is used to control the rate and rhythm of the heart beat. In certain heart failure cases, when the two lower chambers of the heart no longer beat in a coordinated manner, cardiac resynchronization therapy (CRT) may be prescribed. Left Ventricular Capture Management (LVCM) refers to the overall method for determining left ventricular thresholds (level of energy needed to effectively pace the tissue in the lower left chamber of the heart) by measuring, analyzing, and adjusting energy delivered from the CRT device to the pacing lead. The purpose of the Left Ventricular Capture Management Software Download Clinical Trial was to evaluate the accuracy of the Left Ventricular Capture Management (LVCM) feature to support LVCM feature approval in future cardiac resynchronization therapy with defibrillation (CRT-D) devices
Study identification
- NCT ID
- NCT00268281
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 107 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
- Dec 2004 (Type not available)
- Primary completion
- Not listed
- Completion
- Jul 2005 (Type not available)
- Last update posted
- Oct 13, 2006
2004 – 2005
United States locations
- U.S. sites
- 18
- U.S. states
- 17
- U.S. cities
- 18
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Little Rock | Arkansas | — | — |
| Not listed | Palo Alto | California | — | — |
| Not listed | Bridgeport | Connecticut | — | — |
| Not listed | Atlantis | Florida | — | — |
| Not listed | Ormond Beach | Florida | — | — |
| Not listed | Oak Lawn | Illinois | — | — |
| Not listed | Indianapolis | Indiana | — | — |
| Not listed | Portland | Maine | — | — |
| Not listed | Minneapolis | Minnesota | — | — |
| Not listed | Kansas City | Missouri | — | — |
| Not listed | West Orange | New Jersey | — | — |
| Not listed | Charlotte | North Carolina | — | — |
| Not listed | Wynnewood | Pennsylvania | — | — |
| Not listed | Nashville | Tennessee | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Richmond | Virginia | — | — |
| Not listed | Morgantown | West Virginia | — | — |
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 NCT00268281, 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 Oct 13, 2006 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00268281 live on ClinicalTrials.gov.