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Brain Boosters 2 in Persons at Risk for Alzheimer's Disease: a Digital Application Supported Intervention

Study acronym: BB2
StatusActive, Not Recruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 4 months later Aug 31, 2026 → Dec 31, 2026
See other at-risk trials from University of California, Davis

Record History

See every version on ClinicalTrials.gov ↗

  1. Primary and study completion pushed from Aug 31, 2026 to Dec 31, 2026 Show 5 more changesShow less
    • Eligibility criteria expanded, about 14 words
    • Secondary endpoints: details revised at 1 of 14 entries
    • Study description expanded, about 12 words
    • Site details revised
    • Publications: details revised at 1 of 1 entry
  2. Primary and study completion dates: Aug 31, 2025 to Aug 31, 2026v8
  3. 2 versions Re-verified since Aug 22, 2024, no change to tracked fieldsv6-v7
  4. Trial status: Recruiting to Active, Not Recruiting
    • Enrollment target: 225 to 263
    • Site details revised
    v5
  5. Re-verified, no change to tracked fieldsv4
Show 2 earlier versionsHide 2 earlier versions
  1. Primary and study completion dates: Aug 2025 to Aug 31, 2025
    • Start date: Sep 7, 2021 to Aug 13, 2021
    v3
  2. Start date changed from estimate of Sep 2021 to Sep 7, 2021v2
  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The purpose of this research is to determine if training in memory support aids and healthy lifestyle activities (physical exercise, mentally stimulating activities and stress management) can have a positive effect on memory, thinking, and activities that people do every day. Participation in this study will involve being placed into one of two groups: a Self-Guided Intervention Group or a Structured Intervention Group. Both groups will be asked to attend group sessions in which they will be provided education on memory support strategies and lifestyle changes. The Structured Intervention Group will also be provided with an iPad and a digital application (called EMMA) to track their activity. Study participation involves a 6-month intervention and completing outcome measures at 4 different time points for up to a year.
Trial Details
NCT Number NCT05027789
Lead Sponsor University of California, Davis
Collaborators: National Institute on Aging (NIA)
Conditions
(from sponsor)		 Memory Disorders, Cognitive Impairment
Related terms Cognitive Dysfunction, Memory Disorders
Enrollment 263 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov