A Study to Assess the Effectiveness of the Nautilus BrainPulse™ as an Aid in the Diagnosis of Concussion

June 8, 2022 updated by: Jan Medical, Inc.
The objective of the study is to evaluate, in a blinded fashion, the effectiveness of the Nautilus BrainPulse device when used as an aid in the diagnosis of concussion.

Study Overview

Status

Completed

Conditions

Detailed Description

This is a prospective, non-randomized, blinded, matched control study of young athletes (ages 10-25 years old) in competitive sports (Cohort A: higher-risk of concussion, Cohort B: lower-risk of concussion) to assess the effectiveness of the Nautilus BrainPulse device when used as an aid in the diagnosis of concussion.

The Nautilus BrainPulse is intended for use on a patient's head to non-invasively detect, amplify and capture the brain pulse, the brain motion caused by pulsatile blood flow from the cardiac cycle. The Nautilus BrainPulse analyzes the captured data to provide an aid in diagnosing an episode of concussion.

Study Type

Observational

Enrollment (Actual)

149

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

    • Florida
      • Fort Lauderdale, Florida, United States, 33308
        • Meli Orthopedic Centers of Excellence
    • Indiana
      • Munster, Indiana, United States, 46321
        • Community Hospital
    • Louisiana
      • Baton Rouge, Louisiana, United States, 70803
        • Louisiana State University
    • Wyoming
      • Laramie, Wyoming, United States, 82070
        • University of Wyoming

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

10 years to 25 years (Child, Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Cohort A: High-Risk of Concussion Middle school, high school and college athletes of either gender participating in sports where high-risk of concussion is anticipated: football, soccer, lacrosse, hockey, basketball, ice hockey, field hockey, rugby, cheerleading, boxing, and gymnastics.

Cohort B: Low-Risk of Concussion Middle school, high school and college athletes of either gender participating in sports where low-risk of concussion is anticipated: swimming, track, volleyball, baseball, softball and golf.

Description

Inclusion Criteria:

  1. Male or female subjects between 10 and 25 years of age (middle school, high school or college-age)
  2. Team member, where the team meets at least twice a week
  3. Willing and able to participate in all study evaluations and allow access to medical testing and records
  4. Signed informed consent, or have a legally authorized representative willing to provide informed consent on behalf of the subject if the subject is a minor

Exclusion Criteria:

  1. Documented history of a concussion diagnosed by a physician in the last two months assessed via interview with athlete
  2. Known history of any cognitive deficits that diminish ability to administer study assessments, such as SCAT3™
  3. Wound on the head in the area of one of the Nautilus BrainPulse sensors that would impede use of the Nautilus BrainPulse device
  4. Inability to obtain a valid SCAT3 and ImPACT® baseline assessment of concussion
  5. Any serious medical, social or psychological condition that in the opinion of the investigator would impair ability to provide informed consent or otherwise disqualify a patient from participation

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Cohort A: High-Risk of Concussion
Middle school, high school and college athletes of either gender participating in sports where high-risk of concussion is anticipated: football, soccer, lacrosse, hockey, basketball, ice hockey, field hockey, rugby, cheerleading, boxing, and gymnastics.
Comparison of Nautilus BrainPulse recordings in subjects who have a concussive event (Cohort A) to Nautilus BrainPulse recording in subjects who do not experience a concussive events (Cohort B or matched subjects to Cohort A). Recordings are obtained over a 2 week period every 2 to 3 days (at least 5 recordings per subject).
Cohort B: Low-Risk of Concussion
Middle school, high school and college athletes of either gender participating in sports where low-risk of concussion is anticipated: swimming, track, volleyball, baseball, softball and golf.
Comparison of Nautilus BrainPulse recordings in subjects who have a concussive event (Cohort A) to Nautilus BrainPulse recording in subjects who do not experience a concussive events (Cohort B or matched subjects to Cohort A). Recordings are obtained over a 2 week period every 2 to 3 days (at least 5 recordings per subject).

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sensitivity and Specificity of the Nautilus Brain Pulse in detecting concussion as compared to adjudication by a panel of medical experts
Time Frame: 10 days
Sensitivity and Specificity of the Nautilus BrainPulse in detecting the number of subjects experiencing concussion as compared to the number of subjects with concussion as adjudicated by a panel of medical experts. BrainPulse measurement data will be aggregated by subject over the first 10-days of recording after the concussive event, or for subjects in the Control arm, after their selection as a control subject.
10 days

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Gary Abrams, MD,, University of California San Francisco Medical Center

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)

November 1, 2015

Primary Completion (Actual)

March 1, 2019

Study Completion (Actual)

March 1, 2019

Study Registration Dates

First Submitted

January 14, 2016

First Submitted That Met QC Criteria

January 18, 2016

First Posted (Estimate)

January 21, 2016

Study Record Updates

Last Update Posted (Actual)

June 9, 2022

Last Update Submitted That Met QC Criteria

June 8, 2022

Last Verified

June 1, 2022

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • JMC-1501

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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