- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03485781
Propofol-induced EEG Changes in Hypoxic Brain Injury (PROPEA3)
March 24, 2020 updated by: University of Oulu
Assessment of Hypoxic Brain Injury by Analyzing Propofol-induced EEG Changes
PROPEA3 is a prospective observational study investigating the recovery of propofol-induced EEG slow-wave activity and its association with neurological outcome after cardiac arrest.
Study Overview
Status
Completed
Conditions
Detailed Description
PROPEA3 is a prospective observational study investigating the recovery of propofol-induced EEG slow-wave activity and its association with neurological outcome after cardiac arrest.
Comatose adult patients admitted to intensive care unit (ICU) after cardiac arrest are included.
Patients with previous neurological disease expected to affect substantially EEG are excluded.
The patients' relatives are asked for an informed written consent to participate.
In the intensive care, the patients are sedated using continuous infusion of propofol while receiving temperature management/hypothermia treatment following the ICUs' common practice.
EEG is recorded continuously from the admission to the ICU until 48 hours from the cardiac arrest.
EEG slow-wave activity is determined offline by calculating the low-frequency (<1 Hz) power from the signal.
The neurological recovery of the patients is defined 6 months after cardiac arrest from patient documents and/or by phone call to the patient/relative using Cerebral Performance Category.
After the follow-up period patient or the relative is also asked to fill a survey (SF-36) to estimate the health and quality of life.
Study Type
Observational
Enrollment (Actual)
102
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
-
-
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Helsinki, Finland, 00029
- Helsinki University Central Hospital
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Oulu, Finland, 90220
- Oulu University Hospital
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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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
All eligible patients admitted to intensive care in the study units.
Description
Inclusion Criteria:
- Comatose patients admitted to intensive care after cardiac arrest
Exclusion Criteria:
- Previous neurological disease expected to affect EEG substantially
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
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
EEG slow-wave activity
Time Frame: 0-48 hours
|
EEG slow-wave activity defined by the low-frequency (<1 Hz) signal power calculated continuously from the beginning of EEG measurement until 48 hours from cardiac arrest.
The study investigates the association between the slow-wave activity and neurological outcome i.e.
Cerebral Performance Category after 6 month follow-up period.
|
0-48 hours
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Jukka Kortelainen, MD, PhD, University of Oulu
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
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)
October 12, 2017
Primary Completion (Actual)
July 10, 2019
Study Completion (Actual)
July 10, 2019
Study Registration Dates
First Submitted
March 26, 2018
First Submitted That Met QC Criteria
March 26, 2018
First Posted (Actual)
April 2, 2018
Study Record Updates
Last Update Posted (Actual)
March 25, 2020
Last Update Submitted That Met QC Criteria
March 24, 2020
Last Verified
March 1, 2020
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Cerebrovascular Disorders
- Central Nervous System Diseases
- Nervous System Diseases
- Wounds and Injuries
- Craniocerebral Trauma
- Trauma, Nervous System
- Signs and Symptoms, Respiratory
- Hypoxia, Brain
- Brain Ischemia
- Brain Injuries
- Brain Diseases
- Hypoxia
- Hypoxia-Ischemia, Brain
Other Study ID Numbers
- 302/2016
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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