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