Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism
Public ClinicalTrials.gov record NCT07218497. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The goal of this clinical trial is to learn if a state of ketosis and physical activity will increase serum BDNF concentrations and improve cognition, specifically in individuals who possess the Met allele from the BDNF Val66Met SNP. The main questions it aims to answer are: * Does the combination of ketosis and physical activity increase serum BDNF concentrations and cognition? * Do Met Carriers of the BDNF Val66Met SNP demonstrate a significantly larger change in serum BDNF after physical activity and a state of ketosis compared to Val/Val Homozygotes? * Do Met Carriers of the BDNF Val66Met SNP demonstrate a significantly larger increase in cognition after physical activity and a state of ketosis compared to Val/Val Homozygotes? Researchers will compare a ketosis supplement to a placebo (a look-alike substance that contains no drug) to see if the ketosis supplement and physical activity increases serum BDNF and improves cognition. Participants will: * Participate in a drug trial where they will be given the ketosis supplement, and a placebo trial where they will ingest a placebo. * Participants will donate a whole blood sample and take a cognitive test before and after the ketosis and placebo trial. * Participants will take a 30-minute treadmill test during both the ketosis and placebo trial, after ingesting either the drug or placebo for each respective trial.
Study identification
- NCT ID
- NCT07218497
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 50 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years to 35 Years
- 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 31, 2025
- Primary completion
- Apr 30, 2027
- Completion
- Apr 30, 2027
- Last update posted
- Oct 19, 2025
2025 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Southern California | Los Angeles | California | 90089 | — |
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 NCT07218497, 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 Oct 19, 2025 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07218497 live on ClinicalTrials.gov.