- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04612101
Check Brain Temp Trial
Checking Brain Temperature Through MRI Thermometry
Despite some controversial results, many patients and animal studies have suggested significant benefit of using hypothermia treatment in stroke patient population. However, certain questions for how to applying this therapy properly such as when to start, what is the optimal temperature, how long is the duration, and what is the best hypothermia technology that may avoid the complications including focal soft tissue injuries are still remain questioned.
In this study, we will utilize the linear relationship of temperature vs. chemical shift in MR Spectroscopy to measure the brain temperatures in normal men.
Study Overview
Status
Detailed Description
Brain temperature has an interactive relationship with brain cell metabolism. Hypothermia is a known neuronal protectant therapy. It has been proven to be effective in reducing the brain injury in patients post cardiac arrest. However, the role of hypothermia in brain or spinal cord injury such as in either hemorrhagic or ischemic condition remains unclear. Many questions on hypothermia are unanswered. For example, what is the optimal low temperature in order to have the maximum therapeutic effect? How long should hypothermia be applied for? Is there a regional temperature difference between different parts of brain in physiological or pathological conditions? In order to answer these questions, the first step is to have a reliable way of measuring brain temperature accurately. However, invasive technique such as inserting temperature probe to different parts of brain is not practical. Using body core temperature to estimate the intracranial temperature is inaccurate.
To establish a noninvasive means to obtain and monitor brain temperature in a dynamic environment is the essential step in order to studying hypothermia and answering the questions mentioned earlier. MRI brain thermometry is a fast, direct and non-invasive method to estimate the brain temperature with great accuracy. This technique is based on several temperature dependent physical properties in our brain such as chemical shift between metabolites and water. Currently, there is no standard MRI brain thermometry in physiological and pathological conditions such as stroke. We plan to explore and establish MRI brain thermometry. The first step is to establish temperature correlation on measured water temperature.
Then temperature of different regions of brain will be used to compare to the standardized water temperature in normal people.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Illinois
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Peoria, Illinois, United States, 61637
- OSF HealthCare Saint Francis Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Normal and healthy
Exclusion Criteria:
- 1. claustrophobia, 2. history of neurological disease. 3. Tattoo and 4. History of lost conscience due to any head injury.
Study Plan
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Prospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Brian temperatures
Time Frame: Brain temperatures were taken during an hour
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Brian temperatures were measured at region of interests
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Brain temperatures were taken during an hour
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Collaborators and Investigators
Sponsor
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 1140816
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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