Endotracheal Cardiac Output Monitor (ECOM) for Patients Undergoing Liver Transplantation

March 22, 2017 updated by: Timothy S. Shine, M.D., Mayo Clinic

Noninvasive ECOM Monitoring of Hemodynamic Parameters During Liver Transplantation

The purpose of this study is to determine whether the endotracheal cardiac output monitor (ECOM) is accurate and predictive in liver failure patients with hyperdynamic circulatory changes.

Study Overview

Status

Terminated

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

40

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Florida
      • Jacksonville, Florida, United States, 32224
        • Mayo Clinic

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 99 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients undergoing liver transplantation

Description

Inclusion Criteria:

  • Patients undergoing liver transplantation surgery

Exclusion Criteria:

  • Patients who are anticipated to remain intubated postoperatively for greater than 24 hours.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
OLT patients intubated with ECOM ETT
Patients undergoing liver transplantation and intubated with ECOM endotracheal tube (ETT).
Device: ECOM ETT
Intubation with ECOM endotracheal tube (ETT)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
endotracheal cardiac output monitor (ECOM), a non-invasive cardiac output monitor, is accurate and predictive
Time Frame: Less than 24 hours
Pulmonary artery catheters are a standard of care for intraoperative hemodynamic assessment during liver transplantation. We propose to compare hemodynamic parameters obtained from PA catheters and ECOM. Use the endotracheal cardiac output monitor (ECOM) to evaluate multiple hemodynamic parameters (invasive blood pressure from the indwelling arterial catheter, noninvasive cardiac output via ECOM), and compare these to the parameters obtained from PA catheter.
Less than 24 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Mayo Clinic

Collaborators

CONMED Corporation

Investigators

  • Principal Investigator: Timothy Shine, MD, Mayo Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2011

Primary Completion (Actual)

December 1, 2013

Study Completion (Actual)

October 1, 2016

Study Registration Dates

First Submitted

February 9, 2011

First Submitted That Met QC Criteria

February 17, 2011

First Posted (Estimate)

February 18, 2011

Study Record Updates

Last Update Posted (Actual)

March 24, 2017

Last Update Submitted That Met QC Criteria

March 22, 2017

Last Verified

March 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • 10-007600

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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