NCT03291964

Brief Summary

Pediatric head trauma is a leading cause of morbidity and mortality for children/adolescents. The current standard of care regarding imaging modality when concerned for an acute head injury is CT. This exposes children to radiation that may predispose to future malignancy. Rapid MRI is a test that eliminates radiation and has expanded uses in multiple other areas. This study is evaluating it for pediatric acute head trauma.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
76

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Sep 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 27, 2017

Completed
2 months until next milestone

Study Start

First participant enrolled

September 3, 2017

Completed
22 days until next milestone

First Posted

Study publicly available on registry

September 25, 2017

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

January 26, 2023

Completed
Last Updated

January 26, 2023

Status Verified

April 1, 2022

Enrollment Period

1.9 years

First QC Date

June 27, 2017

Results QC Date

August 24, 2020

Last Update Submit

April 25, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Sensitivity: Percentage of MRIs Correctly Identifying Clinically Important Intracranial Injury (True Positives)

    Sensitivity of Rapid MRI for detection of a clinically important intracranial injury: Percentage of MRIs identifying clinically important intracranial injury. Sensitivity was calculated as the number of true positives divided by "true positive plus false negative". True positive was defined based on meeting clinical criteria for a clinically important TBI and if the imaging found the injury.

    within 6 hours from the initial head CT

Secondary Outcomes (2)

  • Time From Order to Obtaining MRI

    During initial ER stay within 3 hours from time of entry to the ER

  • Need for Anxiolysis Medication (Defined as Benzodiazepines for Imaging Indication)

    During initial ER stay within 3 hours from time of entry to the ER

Interventions

Rapid Brain MRIDIAGNOSTIC_TEST

Children undergoing head CT for evaluation of acute head injury will also undergo rapid brain MRI with GRE sequence that is specific for blood. Their clinical care will not change at all based on the MRI.

Eligibility Criteria

Age0 Years - 14 Years
Sexall
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

All pediatric trauma patients being evaluated with a head CT for acute intracranial injury

You may qualify if:

  • The patient presents to the pediatric emergency department or trauma system at OHSU or is a trauma system transfer patient to OHSU
  • Age 0-14 years.
  • Being evaluated for a traumatic head injury and attending physician decides to obtain a head CT.
  • Clinically stable for additional testing: provider deems it safe to obtain a QbMRI in the ED without deep sedation

You may not qualify if:

  • Subject is from outside hospital and head CT was performed greater than 6 hours prior
  • Subject is from outside hospital and initial head CT is not in our imaging system for review
  • History of intracranial surgery
  • History of metallic implants making MRI contraindicated
  • Decompressive surgery prior to QbMRI

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

OHSU

Portland, Oregon, 97239, United States

Location

MeSH Terms

Conditions

Craniocerebral Trauma

Condition Hierarchy (Ancestors)

Trauma, Nervous SystemNervous System DiseasesWounds and Injuries

Results Point of Contact

Title
David Sheridan Assistant Prof
Organization
Oregon Health and Science university

Study Officials

  • David Sheridan, MD MCR

    Oregon Health and Science University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Emergency Medicine/Pediatrics

Study Record Dates

First Submitted

June 27, 2017

First Posted

September 25, 2017

Study Start

September 3, 2017

Primary Completion

August 1, 2019

Study Completion

December 1, 2019

Last Updated

January 26, 2023

Results First Posted

January 26, 2023

Record last verified: 2022-04

Data Sharing

IPD Sharing
Will not share

Locations