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Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Cycling, Running, and Playing Rugby on Three Biomarkers That May Indicate Brain Injury

ClinicalTrials.gov ID: NCT06804291

Public ClinicalTrials.gov record NCT06804291. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 5:46 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

The Effect of Different Exercise Modes on Serum Concentrations of NfL, APP, and BLBP: a Nonrandomized Control Trial Exploratory Study

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal of this clinical trial was to determine if and how the biomarkers neurofilament light (NfL), brain lipid binding protein (BLBP), and amyloid precursor protein (APP) accumulated over 72 hours in venous blood following running, cycling, or playing rugby as compared to a non-exercising control group. Participants in this study were recreationally active and healthy males and females 18 - 49 years of age. The main questions it aimed to answer was: Do NfL, BLBP, and APP increase following exercise? Researchers compared the accumulation of NfL, BLBP, and NfL among runners, cyclists, rugby players, controls, and between sexes in each category. Participants were asked to either run, bike, play a rugby match, or abstain from exercise. In the exercising group, blood was drawn from a vein prior to the activity, immediately after the activity, 30 minutes after the activity, 1 hour after the activity, 24 hours after the activity, 48 hours after the activity, and 72 hours after the activity. In the non-exercising group blood was drawn from a vein one time.

Study identification

NCT ID
NCT06804291
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
32 participants

Conditions and interventions

Interventions

Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 15, 2021
Primary completion
Feb 14, 2022
Completion
Feb 14, 2022
Last update posted
Feb 2, 2025

2021 – 2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Appalachian State University Boone North Carolina 28608

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06804291, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 2, 2025 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06804291 live on ClinicalTrials.gov.

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