Skip to content

Plasma Neurofilament Light and Its Relationship With Omega-3 Status and Soccer Heading in Women Soccer Players

A Blood Biomarker for Sports-Related Brain Injury and Its Relationship With Omega-3 Status and Purposeful Soccer Heading in Free-Living Collegiate Women Soccer Players During and After a Competitive Season

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05457023
Enrollment
27
Registered
2022-07-13
Start date
2022-07-28
Completion date
2023-11-09
Last updated
2023-11-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Brain Trauma

Keywords

Soccer, Heading, Omega-3, Neurofilament Light, Subconcussive, Women

Brief summary

The purpose of this study is to (1) assess how a competitive season of purposeful gameplay soccer heading in collegiate women soccer players is related to a blood biomarker for sports-related brain injury, plasma neurofilament light (NF-L), and (2) examine how a player's omega-3 status is related to plasma NF-L concentration changes during and after a competitive season of gameplay soccer heading.

Interventions

OTHERPlasma Neurofilament Light (NF-L)

Plasma NF-L is a biomarker of axonal brain injury following sports-related head impacts.

OTHEROmega-3 Index

Omega-3 Index is the omega-3 fatty acid content of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) within the erythrocyte cell membrane. It is expressed as EPA+DHA as a percent of total identified fatty acids.

OTHERHeadCount Questionnaire

HeadCount is a web-based, structured, self-administered questionnaire to assess longer-term heading exposure during competitive play and is administered bi-weekly.

Sponsors

University of Kansas Medical Center
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 25 Years
Healthy volunteers
Yes

Inclusion criteria

* At least 18 years of age. * Active player on the university's current team roster for the upcoming competitive season. * Is eligible to participate in games and is not redshirting.

Exclusion criteria

* Is recovering from a Physician diagnosed concussion. * Is recovering from another injury prohibiting the study participant from participating in all sport-related activities.

Design outcomes

Primary

MeasureTime frameDescription
Change in plasma neurofilament light concentrations from baseline, during, and after a competitive season.Baseline, 1 Months, 2 Months, 3 Months, 6 MonthsPlasma neurofilament light (pg/mL) is a biomarker of axonal brain injury following sports-related head impacts.
Change in purposeful soccer heading frequencies from baseline, during, and after a competitive season.Baseline, 2 weeks, 4 weeks, 6 weeks, 8 weeks, 10 weeks, 12 weeks, 14 weeksHeadCount is a web-based, structured, self-administered questionnaire to assess longer-term heading frequencies (#) during competitive play and is administered bi-weekly.
Change in Omega-3 status from baseline, during, and after a competitive season.Baseline, 1 Months, 2 Months, 3 Months, 6 MonthsOmega-3 Index (%) is the omega-3 fatty acid content of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) within membrane of red blood cell. It is expressed as EPA+DHA as a percent of total identified fatty acids.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026