NCT07020637Completed
Assessment of Stroke Volume in Shock Using Echocardiography Versus Bioreactive Impedance
Source: ClinicalTrials.gov · Last updated 14 Jul 2026
Brief summary (registry, in English)
This study aims to evaluate the correlation between stroke volume measurements obtained by transthoracic echocardiography and bioreactance-based noninvasive cardiac output monitoring. The primary objective is to assess the level of agreement between these two modalities in critically ill patients.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 30 (actual)
- First submitted
- 5 Jun 2025
- Start date
- 19 Oct 2024
- Primary completion date
- 30 Apr 2026
- Lead sponsor
- University of Nevada, Las Vegas
- Diseases
- Stroke
- NCT number
- NCT07020637
What you commit to
- Study type: Observational
- Participants enrolled: 30
- From 19 Oct 2024 to the primary completion date, 30 Apr 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Known severe aortic valve disease or dynamic left ventricular outflow tract obstruction
- Morbid obesity (BMI \> 40) that precludes accurate echocardiographic imaging Presence of cardiac arrhythmias (e.g., atrial fibrillation with rapid ventricular response) affecting stroke volume measurements
- Implanted cardiac assist devices (e.g., LVAD, pacemaker dependency)
Other
- Pregnancy
- Imminent death or decision for comfort care only
Who the study is looking for
- Age ≥ 18 years
- Clinical diagnosis of shock as determined by the treating ICU physician (e.g., hypotension requiring vasopressors or evidence of end-organ hypoperfusion)
- Able to obtain informed consent from the patient or a legally authorized representative
- Enrollment within 24 hours of ICU admission
Age in the registry: 18 years to 90 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University Medical Center Southern Nevada Coordinator of this site? Confirm its status | Las Vegas | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.