Effect of Gerofit Exercise on Cognition in Older Veterans (NCT06107842)
Relationship of Exercise Frequency, Intensity, and Fitness to Improved Cognition and Biomarkers in Gerofit Participants
🩺 Plain-English Summary (8th-Grade Level)
Over 50% of the Veterans enrolled for VA health care are over the age of 65. Dementia prevalence increases with age, and with the increase in the population of people ages 65 and older, the total number of people with dementia is also increasing. Older Veterans often have comorbid PTSD, major depression and traumatic brain injury so that they are at 2 to 5 times the risk for cognitive impairment and dementia compared to the general population. There is evidence that exercise interventions in sedentary older adults could improve both physical and cognitive function. However, there have been very few studies on the effects of exercise on cognition in older Veterans and do not reflect the broader ethnic and health-status diversity of Veterans. Thus, improved knowledge of the role of exercise on cognition as well as the predictive power of biomarkers could have a major beneficial impact on Veterans' functional independence and quality of life. The investigators hypothesize that participation in the VA Gerofit exercise program will improve cognitive function in older Veterans and that blood and muscle biomarkers will predict these improvements.
Who can join: Review the eligibility criteria below.
Location: VA Greater Los Angeles Healthcare System, West Los Angeles, CA — West Los Angeles, California
Age range: 65 Years
🧪 Interventions in This Study
- Gerofit exercise (BEHAVIORAL)
- Health education (BEHAVIORAL)
📋 "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 (2 Sites)
- VA Greater Los Angeles Healthcare System, West Los Angeles, CA — West Los Angeles, California
- Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD — Baltimore, Maryland
📞 Contact the Study Coordinator
Phone: (310) 268-4110
Email: cathy.lee2@va.gov
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.