Correlation of Intrathoracic Impedance Measures With Blood Plasma Volume in Congestive Heart Failure
Public ClinicalTrials.gov record NCT00603213. 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
Correlation of Intrathoracic Impedance Measure With Blood Plasma Volume in Congestive Heart Failure
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Congestive heart failure is a condition in which the heart is weakened and is unable to pump enough blood to the organs of the body to meet the demands of the body. At times there may be a buildup of fluid in the lungs, legs or other parts of the body. The accumulation of this fluid has been shown to affect the resistance to flow of the electrical impulses generated in the heart. The purpose of this study is to correlate measurements to the passive flow of electricity generated by the heart within the chest (as measured by the Optivol TFS System) with measurements of the volume of blood in the body.
Study identification
- NCT ID
- NCT00603213
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 25 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 31, 2006
- Primary completion
- Sep 30, 2010
- Completion
- Jan 31, 2011
- Last update posted
- May 21, 2013
2007 – 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
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 NCT00603213, 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 May 21, 2013 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00603213 live on ClinicalTrials.gov.