NCT02901821

Brief Summary

The purpose of this study is to identify changes in salivary ribosomal nucleic acid (RNA) expression that are predictive of symptom duration and character following mild traumatic brain injury (mTBI) in children.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
700

participants targeted

Target at P75+ for all trials

Timeline
1mo left

Started Jan 2016

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress99%
Jan 2016Jun 2026

Study Start

First participant enrolled

January 1, 2016

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

September 12, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 15, 2016

Completed
9.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

October 16, 2025

Status Verified

October 1, 2025

Enrollment Period

10.4 years

First QC Date

September 12, 2016

Last Update Submit

October 15, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Presence or absence of concussion symptoms

    subjective (score \>7 on PCSI) or objective (score outside 85 percentile on accelerometer balance testing or cognitive testing)

    4-weeks post injury

Secondary Outcomes (1)

  • Salivary RNA profile

    Within 7d of initial injury, 1-2 weeks post-injury, and 4-weeks post-injury

Study Arms (2)

Control

No intervention. Collection of medical/demographic info and salivary RNA in children 5-21 years without history of mild traumatic brain injury (mTBI).

Genetic: salivary RNA collection

Concussion

Collection of medical/demographic info and salivary RNA in children 5-21 years with history of mild traumatic brain injury (mTBI). Collection of PCSI concussion assessment interview tool and balance/cognition testing at time of injury, 1-2wks post injury, and 4wks post injury.

Genetic: salivary RNA collection

Interventions

collection of saliva for microRNA (small noncoding RNA) processing

ConcussionControl

Eligibility Criteria

Age5 Years - 21 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Children 5-21 years with mild traumatic brain injury

You may qualify if:

  • years with mild traumatic brain injury that occurred within 7 days of enrollment

You may not qualify if:

  • Sever traumatic brain injury
  • Skull fracture
  • Concurrent upper respiratory infection
  • Patients whose primary language is not English
  • Periodontal infection
  • Wards of the state
  • Ongoing seizure disorder,
  • Drug or alcohol dependency

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Penn State Milton S. Hershey Medical Center

Hershey, Pennsylvania, 17033, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

salivary nucleic acids

MeSH Terms

Conditions

Brain Concussion

Condition Hierarchy (Ancestors)

Brain Injuries, TraumaticBrain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemHead Injuries, ClosedWounds and InjuriesWounds, Nonpenetrating

Study Officials

  • Steven Hicks, MD, PhD

    Milton S. Hershey Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Pediatrics

Study Record Dates

First Submitted

September 12, 2016

First Posted

September 15, 2016

Study Start

January 1, 2016

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

October 16, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations