Dementia and Diabetes Prevention Program

Study acronym: DDPP
StatusRecruiting
PhaseNot applicable
Started

Free. We email you which fields changed when ClinicalTrials.gov updates this record.

Track this trial
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 12 months later Jun 27, 2026 → Jun 27, 2027
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 Jun 27, 2026 to Jun 27, 2027
    • Eligibility criteria expanded, about 24 words
    • Secondary endpoints: details revised at 3 of 5 entries
    • Site details revised
  2. Primary and study completion dates: Jun 27, 2025 to Jun 27, 2026v8
  3. Primary completion date: Dec 31, 2023 to Jun 27, 2025
    • Study completion date: Jun 27, 2024 to Jun 27, 2025
    v7
  4. Re-verified, no change to tracked fieldsv6
  5. Study Status, Referencesv5
Show 3 earlier versionsHide 3 earlier versions
  1. Trial status: Not Yet Recruiting to Recruiting
    • Start date changed from estimate of Jun 1, 2021 to May 26, 2021
    • Site details revised
    v4
  2. Start date: Aug 30, 2020 to Jun 1, 2021v3
  3. Start date: Nov 18, 2019 to Aug 30, 2020v2
  1. Study First Submitted
  • 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.
This is a multicenter, randomized 2-arm clinical trial of two lifestyle interventions varying in intensity and format, in 400 older African American and non-Hispanic whites at increased risk of cognitive decline and dementia in the East San Francisco Bay Area. The trial will include two lifestyle interventions that differ in intensity and format: 1. Aerobic Exercise (AEx) Intervention that involves aerobic activities with in-class walking workouts and tutorials and carried out at the East Oakland Sports Center (EOSC) and Tice Creek Fitness Center (TICE). 2. Dietary counseling to support adherence to the Mediterranean-Diet Approaches to Stop Hypertension (DASH) Intervention for Neurodegenerative Delay (MIND) diet to encourage increased consumption of berries, green leafy and other vegetables, whole grains, nuts, fish, poultry, beans and olive oil, and to reduce consumption of fried/fast foods, red meat, whole fat cheese, sweets, butter and trans-fat margarines.
Trial Details
NCT Number NCT04141878
Lead Sponsor University of California, Davis
Collaborators: East Oakland Sports Center, Tice Creek Fitness Center
Conditions
(from sponsor)		 Diabetes, Dementia
Related terms Dementia, Diabetes Mellitus
Enrollment 400 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov