Clinical Trials Directory

Trials / Completed

CompletedNCT02312310

Dietary Flavanols and Dentate Gyrus Function

Dietary Cocoa Flavanols and Age-Related Memory Decline

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
211 (actual)
Sponsor
New York State Psychiatric Institute · Academic / Other
Sex
All
Age
50 Years – 75 Years
Healthy volunteers
Accepted

Summary

to assess the effect of differing amounts of a cocoa-derived dietary flavanol (epicatechin ) on dentate gyrus function and corresponding cognitive function

Detailed description

In this double blinded trial, the participants, age 50-75 years, will be randomized to receive 0, 260, 510, or 770 mg daily\* for 12 weeks and will be tested before and after the intervention. Cognitive testing will be conducted prior to randomization, and at weeks 4, 12, and 20 of the study. In an optional substudy, fMRI (functional magnetic resonance imaging) with gadolinium contrast will be conducted to measure dentate gyrus function before randomization and then after completion of the 12-week intervention portion of the trial. \*see note in Record Log regarding the change in the method of assessment of cocoa flavanol content of the capsules

Conditions

Interventions

TypeNameDescription
DIETARY_SUPPLEMENTCocoa Flavanol12 weeks administration of cocoa flavanol

Timeline

Start date
2015-12-01
Primary completion
2018-11-01
Completion
2020-04-01
First posted
2014-12-09
Last updated
2020-06-11
Results posted
2020-06-11

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT02312310. Inclusion in this directory is not an endorsement.