Long Time Interval Analysis for Non Invasive Measurement of Cardiac Output
NCT ID: NCT02473588
Last Updated: 2015-06-16
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
NA
60 participants
INTERVENTIONAL
2015-06-30
2015-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Respiratory Variability in Aortic Blood Velocity Measured by Suprasternal View as an Indicator of Fluid Responsiveness
NCT02791984
The Role of Left Ventricular Outflow Tract (LVOT) Velocity-time Integral (VTI) and Respiratory Variability at Peak Rate (Vpeak) in Predicting Hypotension After General Anesthesia Induction
NCT07121699
Estimation of Pulmonary Vascular Resistance by Contrast Echocardiography
NCT02028299
Echocardiographic Assessment of Ventricular Strain During a Healthy Pregnancy in the First, Second, and Third Trimester.
NCT04395014
Left Atrial Distensibility to Predict Left Ventricular Filling Pressure and Prognosis in Patients With Severe Mitral Regurgitation
NCT01172184
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
DIAGNOSTIC
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
LTIA Group
Patients in the LTIA Group (all patients) will have blood pressure recorded continuously. LTIA will be used to measure stroke volume and cardiac output after the completion of data collection
Retia Medical Long Time Interval Analysis
Retia Medical "Long Time Interval Analysis" will be used to analyze the blood pressure tracing of patients having surgery who have an arterial catheter
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Retia Medical Long Time Interval Analysis
Retia Medical "Long Time Interval Analysis" will be used to analyze the blood pressure tracing of patients having surgery who have an arterial catheter
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Undergoing hepatobiliary surgery (open or laparoscopic) requiring general anesthesia as part of the patient's clinical care
* Attending anesthesiologist plans to place an intra-arterial catheter for routine care
* Attending anesthesiologist believes that non-invasive cardiac output monitoring would benefit the patient
Exclusion Criteria
* Parturient (pregnant women)
* Cognitively impaired
* Unable to sign informed consent form
* Prisoner
* Prior esophageal surgery
* Moderate to severe aortic regurgitation
* Mechanical cardiac support (e.g., intra-aortic balloon pump)
* Severe, persistent arrhythmias
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University of Virginia
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Robert Thiele, MD
Assistant Professor
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of Virginia Health System
Charlottesville, Virginia, United States
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
18022
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.