Trials / Completed
CompletedNCT00500838
Cardiac Resynchronization Therapy Defibrillator Based Impedance Monitoring Study
CRT-D Based Impedance Monitoring Feasibility Study
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 75 (actual)
- Sponsor
- Abbott Medical Devices · Industry
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
The intent of this feasibility study is to collect and analyze intra-thoracic impedance measurements from a CRT-D device in a heart failure population.
Detailed description
This is a multi-center feasibility study intended to collect information on changes in intra-thoracic impedance measurements from CRT-D devices. In order to obtain an intra-thoracic impedance measurement, the device delivers a subthreshold impulse that measures the resistance between two electrodes. At the programmed interval, measurements will be obtained between six different lead configurations.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Transthoracic Impedance | Impedance measures will be automatically collected via the device |
Timeline
- Start date
- 2007-07-01
- Primary completion
- 2008-08-01
- Completion
- 2008-08-01
- First posted
- 2007-07-13
- Last updated
- 2019-02-01
Locations
4 sites across 1 country: United States
Regulatory
- FDA-regulated device study
Source: ClinicalTrials.gov record NCT00500838. Inclusion in this directory is not an endorsement.