In-Field Detection of Intracranial Pressure

July 18, 2024 updated by: Duke University

In-Field Detection of Acute Intracranial Hemorrhage Requiring Urgent, Life-Saving Treatment in Severe Traumatic Brain Injury (TBI) Patients

This is a research study to develop a noninvasive test using ultrasound to determine when urgent, life-saving treatment is needed for those with severe traumatic brain injuries.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

53

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 Locations

  • United States
    • North Carolina
      • Durham, North Carolina, United States, 27710
        • Duke University Medical Center

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

14 years to 95 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Healthy Volunteer Inclusion Criteria:

  • Adults 18 or older
  • Able to provide legally effective consent

Healthy Volunteer Exclusion Criteria:

  • Intracranial disease, neurologic symptoms, or eye pathology

Patient Inclusion Criteria:

  • Adults age 18 or older
  • Confirmed or suspected severe traumatic brain injury
  • Able to provide legally effective consent

Patient Exclusion Criteria:

  • Significant bilateral ocular trauma

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: Screening
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Healthy Volunteers
Other: Optic Nerve Ultrasounds
Patients will have up to four ultrasounds of the optic nerve.
Experimental: Traumatic Brain Injury Patients
Other: Optic Nerve Ultrasounds
Patients will have up to four ultrasounds of the optic nerve.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Optic nerve sheath diameter
Time Frame: Approximately 10 minutes at the time of ultrasounds
Develop software that will automatically measure optic nerve sheath diameter by analyzing the radio frequency data from an ultrasound probe intervention from those that do not, we will measure the optic nerve sheath diameter manually in the cross-sectional images.
Approximately 10 minutes at the time of ultrasounds

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Duke University

Collaborators

United States Department of Defense

Investigators

  • Principal Investigator: Sean Montgomery, Duke University

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)

February 3, 2021

Primary Completion (Actual)

February 7, 2024

Study Completion (Actual)

February 10, 2024

Study Registration Dates

First Submitted

August 13, 2020

First Submitted That Met QC Criteria

August 13, 2020

First Posted (Actual)

August 17, 2020

Study Record Updates

Last Update Posted (Actual)

July 22, 2024

Last Update Submitted That Met QC Criteria

July 18, 2024

Last Verified

July 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • Pro00104100

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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