- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05205174
Depth Electrode Detection of Cortical Spreading Depolarization After Traumatic Brain Injury
February 19, 2024 updated by: David P. Darrow, MD, University of Minnesota
Preliminary evaluation of depth electrode recording and novel algorithms to determine Cortical Spreading Depolarization's (CSD) following traumatic brain injury (TBI) requiring neurosurgical intervention.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
During the standard of care External Ventricular Drain (EVD) placement, a depth electrode with minimal modification to the standard surgical procedure will be placed.
This will allow electrocorticogram (ECoG) recordings.
An ECoG will be reviewed by a study Neurosurgeon to understand the association between cortical spreading depression and pathological findings on imaging.
The recordings help create a novel algorithm in order to detect CSD's.
This may ultimately provide significant benefit to society through the diagnosis and treatment of secondary injury associated with traumatic brain injury.
Study Type
Interventional
Enrollment (Estimated)
15
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: David Darrow, MD
- Phone Number: 612-624-6666
- Email: rnl@umn.edu
Study Locations
-
-
Minnesota
-
Minneapolis, Minnesota, United States, 55415
- Recruiting
- Hennepin County Medical Center
-
Contact:
- David Darrow, MD MPH
- Phone Number: 612-624-6666
- Email: rnl@umn.edu
-
Contact:
- Study Coordinator
- Phone Number: 612-873-9113
- Email: rnl@umn.edu
-
Sub-Investigator:
- David Darrow, MD MPH
-
Principal Investigator:
- Samual Cramer, MD, PhD
-
-
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
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Patient recommended to undergo EVD placement for the monitoring and possible treatment of Intracranial pressure (ICP) after TBI
Exclusion Criteria:
- Contaminated scalp lacerations
- Known systemic infection
- Non-English speaking
- Fixed, uncorrectable coagulopathy
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
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Feasibility
This is a preliminary, prospective interventional study to investigate the feasibility of using depth electrodes in conjunction with novel analytical algorithms to detect CSDs in TBI patients.
|
The study will be conducted at a single center, in TBI patients requiring neurosurgical intervention in the form of EVD placement.
During neurosurgical intervention at the bedside in the Intensive Care Unit (ICU), a single depth electrode will be placed in the brain adjacent to the EVD catheter in the same burr hole.
After EVD and depth electrode placement, continuous recording of ECoG activity as well as relevant physiological parameters will be performed for the duration of clinically indicated invasive neuromonitoring in accordance with the standard of care for TBI patients.
A single recording station is currently available for data collection, therefore, with an anticipated average recording period of 14 days, the study will take greater than 210 days to complete for a total of 15 patients.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Detecting CSDs in TBI patients
Time Frame: 2 years
|
The primary endpoint is to determine the feasibility of using depth electrodes in conjunction with novel analytical algorithms to detect CSDs in TBI patients.
A single depth electrode will be placed at the same time the EVD is performed.
ECoG recordings from each patient will be recorded.
|
2 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: David Darrow, MD, University of Minnesota
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)
December 15, 2021
Primary Completion (Estimated)
December 3, 2026
Study Completion (Estimated)
July 1, 2027
Study Registration Dates
First Submitted
December 14, 2021
First Submitted That Met QC Criteria
January 5, 2022
First Posted (Actual)
January 25, 2022
Study Record Updates
Last Update Posted (Actual)
February 20, 2024
Last Update Submitted That Met QC Criteria
February 19, 2024
Last Verified
February 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB-FY2021-251
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
Yes
product manufactured in and exported from the U.S.
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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