Interrater Reliability of Subjective Pupillary Assessments

University of Texas Southwestern Medical Center0 sites127 target enrollmentJanuary 2014

ConditionsInterrater Reliability Among Pupillary Assessments

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Interrater Reliability Among Pupillary Assessments
Sponsor: University of Texas Southwestern Medical Center
Enrollment: 127
Primary Endpoint: 1. Explore the Interrater Reliability of Pupillary Assessments When Conducted in the Natural Setting by a Diverse Group of Practitioners
Status: Completed
Last Updated: 8 years ago

Overview Investigators Eligibility Criteria Outcomes Similar Trials

Overview

Brief Summary

Prospective, observational, non-randomized study of interrater reliability of pupillary assessments, comparing two clinical assessments to the Pupillometer.

Registry

clinicaltrials.gov

Start Date

January 2014

End Date

October 2014

Last Updated

8 years ago

Study Type

Observational

Sex

All

Investigators

Sponsor

University of Texas Southwestern Medical Center

Responsible Party

Principal Investigator

DaiWai Olson

Associate Faculty

University of Texas Southwestern Medical Center

Eligibility Criteria

Inclusion Criteria

•Patients are eligible for this study if they have been diagnosed with some form of brain trauma (e.g., stroke, traumatic brain injury, aneurysm)

Exclusion Criteria

•Prisoners
•Under 18 years of age

Outcomes

Primary Outcomes

1. Explore the Interrater Reliability of Pupillary Assessments When Conducted in the Natural Setting by a Diverse Group of Practitioners

Time Frame: 9 months of pupillary assessments

Two human assessors conducted and recorded the results of a clinical pupillary assessment on one patient within 5 minutes of one another. The researcher then conducted and recorded pupillary information on the same patient (within the same 5 minute window) using the NeurOptics Pupillometer.