Investigating the Evolutionary Impact of Metabolic Flexibility on Physical Activity-Dependent BDNF and Cognition: Insights From the Val66Met Polymorphism (NCT07218497)
🩺 Plain-English Summary (8th-Grade Level)
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.
Who can join: Review the eligibility criteria below.
Location: University of Southern California — Los Angeles, California
Age range: 18 Years to 35 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- University of Southern California — Los Angeles, California
📞 Contact the Study Coordinator
Phone: (425) 463-9902
Email: anamikan@usc.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.