Gerofit Exercise for Cognition in Older Veterans

This study is looking at how a special exercise program called Gerofit might help improve thinking and memory skills in older Veterans. Many Veterans over 65 are at higher risk for memory problems, and exercise could be a way to help. Researchers will compare the Gerofit exercise program, which includes individualized and group exercise three times a week, to monthly health education sessions. They want to see if Gerofit can improve memory and executive function (like planning and problem-solving) after three months. You might be able to join if you are a Veteran aged 65 or older, eligible for the VA Gerofit program, and your doctor says you can exercise. The study aims to enroll 150 participants.

Study design
This study is an interventional study with 150 planned participants. It compares a Gerofit exercise program to health education sessions.
What's involved
Participants will either take part in individualized and group exercise three times a week, or attend monthly health education discussion sessions. Measurements will be taken at the start and after three months.
Compensation
Not stated in the trial record.
Follow-up
Participants will be followed for changes in memory and executive function for 3 months.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.

NCT06107842

Effect of Gerofit Exercise on Cognition in Older Veterans

Recruiting
NAAges 65+InterventionalPrevention
VA Office of Research and Development
~150 participants
Updated 2026-06-02 on ClinicalTrials.gov
What's tested:Gerofit exerciseHealth education

At a glance

Recruiting sites
2 of 2 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Memory composite score
Measured over Change from baseline at 3 months
+7 more outcomes measured
Aging
Cognitive Impairment
Physical Activity

NCT06107842

Where you'd take part

This study runs at 2 sites. They're the same protocol — you choose where, and that choice sets who your contact draft is addressed to.

  • Baltimore VA Medical Center VA Maryland Health Care System, Baltimore, MD

    Baltimore, Marylandstudy coordinator listed

    Recruiting

  • VA Greater Los Angeles Healthcare System, West Los Angeles, CA

    West Los Angeles, Californiastudy coordinator listed

    Recruiting

Sites open and close at different times, so the status above is per site — it can differ from the study's overall status.

  • Cathy C Lee, MD · PRINCIPAL_INVESTIGATOR · VA Greater Los Angeles Healthcare System, West Los Angeles, CA
  • Jonathan M Wanagat, MD PhD · PRINCIPAL_INVESTIGATOR · VA Greater Los Angeles Healthcare System, West Los Angeles, CA
  • Stacy Wilkins, PhD · PRINCIPAL_INVESTIGATOR · VA Greater Los Angeles Healthcare System, West Los Angeles, CA

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Eligibility criteria

Inclusion

All Veterans eligible for VA Gerofit program 65 years and older
Clearance by PCP to participate in Gerofit exercise program

Exclusion

Inability to perform ADLs
Significant cognitive impairment
Inability to function independently without assistance
Unstable angina; proliferative diabetic retinopathy
Oxygen dependent
Unwillingly to commute and/or not able to provide own transportation to Gerofit
Incontinence
Open wounds
Volatile behavioral issue or unable to work successfully in a group environment/setting
Active substance abuse
Homelessness
  • Memory composite scoreChange from baseline at 3 months

    HVLT-R, verbal memory and BVMT-R, visual memory

  • Executive Function composite scoreChange from baseline at 3 months

    Stroop C, Trails B, Digit span backwards and sequencing from WAIS-IV, verbal fluency, FAS and animals

  • Total BDNFChange from baseline at 3 months

    Total brain derived neurotrophic factor (BDNF) concentrations in serum

  • Mature BDNFChange from baseline at 3 months

    Mature brain derived neurotrophic factor (BDNF) concentrations in serum

  • Memory composite scoreChange from baseline at 12 months

    HVLT-R, verbal memory and BVMT-R, visual memory

  • Executive Function composite scoreChange from baseline at 12 months

    Stroop C, Trails B, Digit span backwards and sequencing from WAIS-IV, verbal fluency, FAS and animals

  • Total BDNFChange from baseline at 12 months

    Total brain derived neurotrophic factor (BDNF) concentrations in serum

  • Mature BDNFChange from baseline at 12 months

    Mature brain derived neurotrophic factor (BDNF) concentrations in serum