Accuracy of Non-invasive Effective Pulmonary Perfusion Measurement by CO2
Accuracy and Precision of Non-invasive Effective Pulmonary Perfusion Measurement Using Volumetric Capnography
1 other identifier
observational
30
1 country
1
Brief Summary
Cardiac output monitoring is mandatory in most surgical and critical care patients. Many techniques to assess cardiac output are invasive and/or have many limitations, contraindications and drawbacks. The measurement of cardiac output throughout the CO2 signal is an interesting option due to the simplicity and non-invasive nature of its calculation. The present study was designed to compare the cardiac output measurement using a capnodynamic formula versus the reference thermodilution method.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2015
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 2, 2015
CompletedFirst Submitted
Initial submission to the registry
March 3, 2015
CompletedFirst Posted
Study publicly available on registry
March 6, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 21, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 21, 2018
CompletedAugust 2, 2018
May 1, 2018
3.1 years
March 3, 2015
August 1, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Accuracy and precision of capnodynamic to measure cardiac output
Comparison between a reference method (thermodilution) with a new one (capnodynamics)
8 months
Study Arms (1)
Patients undergoing cardiovascular surgery
Patients ASA 3-4 undergoing cardiac surgery.
Eligibility Criteria
Cardiac surgical ASA II-III patients.
You may qualify if:
- Written informed consent
- Programmed cardiac surgeries
- Surgeries with cardiopulmonary bypass
You may not qualify if:
- Emergency surgeries.
- Acute pulmonary diseases
- Contraindication of femoral catheters.
- Need of counter-pulsation baloon
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Privado de Comunidad
Mar del Plata, Buenos Aires, 7600, Argentina
Related Publications (2)
Capek JM, Roy RJ. Noninvasive measurement of cardiac output using partial CO2 rebreathing. IEEE Trans Biomed Eng. 1988 Sep;35(9):653-61. doi: 10.1109/10.7266. No abstract available.
PMID: 3139547BACKGROUNDPeyton PJ, Venkatesan Y, Hood SG, Junor P, May C. Noninvasive, automated and continuous cardiac output monitoring by pulmonary capnodynamics: breath-by-breath comparison with ultrasonic flow probe. Anesthesiology. 2006 Jul;105(1):72-80. doi: 10.1097/00000542-200607000-00015.
PMID: 16809997RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gerardo Tusman, MD
Hospital Privado de Comunidad de Mar del Plata
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 3, 2015
First Posted
March 6, 2015
Study Start
March 2, 2015
Primary Completion
April 21, 2018
Study Completion
July 21, 2018
Last Updated
August 2, 2018
Record last verified: 2018-05
Data Sharing
- IPD Sharing
- Will not share