NCT04919707

Brief Summary

This study aims to establish and validate age-based head kinematics, force-strain models and brain injury probability maps from sensor worn data during soccer heading tasks. 40 youth soccer players will be recruited from the Madison, WI area and can expect to be on study for 2 months.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
35

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2021

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 25, 2021

Completed
15 days until next milestone

First Posted

Study publicly available on registry

June 9, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

August 16, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2021

Completed
Last Updated

January 4, 2022

Status Verified

January 1, 2022

Enrollment Period

4 months

First QC Date

May 25, 2021

Last Update Submit

January 3, 2022

Conditions

Keywords

soccerconcussionsports injuries

Outcome Measures

Primary Outcomes (5)

  • Force Strain Kinematic Model Development: Maximum Strain

    High fidelity head kinematics will be acquired during soccer headers under controlled conditions using a custom headband embedded with multi-axis motion sensors. Soccer header force-strain relationships will be compared between age groups, and pre-and post-training session.

    up to 2 months

  • Force Strain Kinematic Model Development: Minimum Principle Strain

    High fidelity head kinematics will be acquired during soccer headers under controlled conditions using a custom headband embedded with multi-axis motion sensors. Soccer header force-strain relationships will be compared between age groups, and pre-and post-training session.

    up to 2 months

  • Force Strain Kinematic Model Development: Maximum Axonal Strain

    High fidelity head kinematics will be acquired during soccer headers under controlled conditions using a custom headband embedded with multi-axis motion sensors. Soccer header force-strain relationships will be compared between age groups, and pre-and post-training session.

    up to 2 months

  • Whole brain tractography (fiber tracking) created by MRI scans

    Whole brain tractographs will be created from MRI scans using Diffusion Tensor Imaging.

    up to 2 months

  • Brain Injury Probability Map Development: Change in Tissue Strain

    The principal strains will be determined for each heading task, and brain injury probability maps will be generated based on the resulting tissue strain. Brain injury risk will be assessed through the incorporation of a cellular injury criterion embedded into the finite element simulations, with smaller strains correlating with lower injury risk.

    During the header task session, up to 2 months

Secondary Outcomes (8)

  • BRIEF-Monitoring Trail Making Parts A and B Score

    up to 2 months

  • Sport Concussion Assessment Tool 5 (SCAT5) Symptom Severity Score

    up to 2 months

  • Sport Concussion Assessment Tool 5 (SCAT5) Number of Symptoms

    up to 2 months

  • Patient Health Questionnaire (PHQ-9) Score

    up to 2 months

  • General Anxiety Disorder Scale-7 (GAD-7) Score

    up to 2 months

  • +3 more secondary outcomes

Study Arms (2)

Older Adolescent Soccer Players

EXPERIMENTAL

10 male, 10 female soccer players, grades 11-12, age 16-18 Neurocognitive measures, physical measures, header session, MRI

Behavioral: Header SessionProcedure: MRI Session

Younger Adolescent Soccer Players

EXPERIMENTAL

10 male, 10 female soccer players, grades 6-7, age 12-13 Neurocognitive measures, physical measures, header session, MRI

Behavioral: Header SessionProcedure: MRI Session

Interventions

Header SessionBEHAVIORAL

Participant fit with commercially available Storelli ExoShield Head Guard that has been fit with head impact sensors; participant completes a set of basic standing header tasks which mimic the types of purposeful heading anticipated to occur in actual play in soccer practice and games.

Older Adolescent Soccer PlayersYounger Adolescent Soccer Players
MRI SessionPROCEDURE

Scanning will include high resolution T1w imaging for 3-dimensional structural analyses, DTI and resting-state MRI for assessment of structural and functional brain network connectivity, as well as susceptibility-weighted imaging and multicomponent relaxometry to assess for microhemorrhages and myelin damage.

Older Adolescent Soccer PlayersYounger Adolescent Soccer Players

Eligibility Criteria

Age12 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age 12-13 or 16-18 years
  • Currently participating in organized interscholastic or club soccer
  • No active musculoskeletal injury that limits full participation in soccer activities

You may not qualify if:

  • year old are not eligible
  • History of prior concussion or other head injury
  • History of prior cervical spine injury
  • Potential participants who can not participate in the MRI scan will be excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Wisconsin School of Medicine and Public Health

Madison, Wisconsin, 53705, United States

Location

MeSH Terms

Conditions

Brain InjuriesBrain ConcussionAthletic Injuries

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesBrain Injuries, TraumaticHead Injuries, ClosedWounds, Nonpenetrating

Study Officials

  • M Alison Brooks, MD, MPH

    University of Wisconsin, Madison

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 25, 2021

First Posted

June 9, 2021

Study Start

August 16, 2021

Primary Completion

December 20, 2021

Study Completion

December 20, 2021

Last Updated

January 4, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations