Effects of Phenylephrine on Cardiac Preload
The Dynamic Effects of Phenylephrine on Preload and Cardiac Output in Patients Under General Anaesthesia
1 other identifier
interventional
26
1 country
1
Brief Summary
In patients under general anesthesia, episodes of hypotension are often treated with phenylephrine. The effect of phenylephrine is conventionally attributed to afterload increase. The aim of the study is to describe the time course of the effects of phenylephrine on the cardiac preload and cardiac output, and to evaluate whether phenylephrine, as an exclusive alpha-mimetic, could be beneficial for preload optimisation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Feb 2016
Shorter than P25 for phase_4
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
February 1, 2016
CompletedFirst Submitted
Initial submission to the registry
April 6, 2016
CompletedFirst Posted
Study publicly available on registry
April 15, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2016
CompletedDecember 9, 2016
December 1, 2016
5 months
April 6, 2016
December 8, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cardiac output
The evolution of the Cardiac Output in a time course \<20 minutes after administration
perioperative
Secondary Outcomes (4)
Pulse Pressure Variation
perioperative
End-Tidal CO2
perioperative
Arterial Blood Pressure
perioperative
central venous pressure
perioperative
Study Arms (1)
Patient receiving phenylephrine 2ug/kg
OTHERphenylephrine 2ug/kg in case of hypotension
Interventions
Intravenous administration
Eligibility Criteria
You may qualify if:
- Adult
- necessity for arterial blood pressure monitoring
- necessity for central venous blood pressure monitoring
You may not qualify if:
- unwilling or unable to grant written informed consent
- cardiac arrythmia
- contra-indication for phenylephrine
- contra-indications for atropine
- contra-indication for Total Intravenous Anesthesia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
AZ Maria Middelares
Ghent, 9000, Belgium
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Alain F Kalmar, MD, PhD
Department of Anaesthesiology and Intensive care medicine, Maria Middelares hospital, Ghent, Belgium
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr
Study Record Dates
First Submitted
April 6, 2016
First Posted
April 15, 2016
Study Start
February 1, 2016
Primary Completion
July 1, 2016
Study Completion
September 1, 2016
Last Updated
December 9, 2016
Record last verified: 2016-12
Data Sharing
- IPD Sharing
- Will not share