ConductScience.org, home

Library / Trials

Nutrition Interventions for Cognitive Enhancement

NCT03841539, Not applicable, Completed, University of Kansas Medical Center

Trial 10

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

FieldValueSource
TitleNutrition Interventions for Cognitive EnhancementClinicalTrials.gov
NCT numberNCT03841539ClinicalTrials.gov
StatusCompletedClinicalTrials.gov
PhasesNot applicableClinicalTrials.gov
Enrollment209 participants, actualClinicalTrials.gov
Lead sponsorUniversity of Kansas Medical CenterClinicalTrials.gov
ConditionsAlzheimer DiseaseClinicalTrials.gov
InterventionsMediterranean Diet, Study Supplement, Low-fat DietClinicalTrials.gov
First posted2019-02-15ClinicalTrials.gov
Last updated2024-06-07ClinicalTrials.gov

Registered outcomes 30

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescriptionSource
PrimaryChange in a composite global cognition scoreBaseline, 6 months and 12 months
Alzheimer's Disease Cooperative Study-Preclinical Alzheimer Cognitive Composite (ADCS-PACC) and NIH Toolbox (NIH-TB) Cognition Battery and will be used to assess changes in a composite global cognition score at baseline, 6, and 12 months.
ClinicalTrials.gov
SecondaryChange in Verbal Memory FactorBaseline, 6 months and 12 months
Change in Verbal Memory Factor (derived from confirmatory factor analyses (CFA) of the following scales: Logical Memory I, Logical Memory II, and Selective Reminding Task) at baseline, 6 months and 12 months. CFA aggregates scores from across multiple subtests.
ClinicalTrials.gov
SecondaryChange in Visuospatial Processing FactorBaseline, 6 months and 12 months
Change in Visuospatial Processing Factor (derived from confirmatory factor analyses (CFA) of the following scales: Stroop Color Naming, Digit Symbol, Block Design, and Trailmaking A) at baseline, 6 months and 12 months. CFA aggregates scores from across multiple subtests.
ClinicalTrials.gov
SecondaryChange in Attention FactorBaseline, 6 months and 12 months
Change in Attention Factor (derived from confirmatory factor analyses (CFA) of the following scales: Digits Forward, Digits Backward, and Letter-Number Sequencing) at baseline, 6 months and 12 months. CFA aggregates scores from across multiple subtests.
ClinicalTrials.gov
SecondaryChange in Executive Function FactorBaseline, 6 months and 12 months
Change in Executive Function Factor (derived from confirmatory factor analyses (CFA) of the following scales: NIH-TB Dimensional Change Card Sort Test, NIH-TB Flanker Inhibitory Control and Attention Test, Trailmaking B, and Category Fluency) at baseline, 6 months and 12 months. CFA aggregates scores from across multiple subtests.
ClinicalTrials.gov
SecondaryChange in Speed of Processing FactorBaseline, 6 months and 12 months
Change in Speed of Processing Factor (derived from confirmatory factor analyses (CFA) of the following scales: of Crossing Off and NIH-TB Pattern Comparison Processing Speed Test) at baseline, 6 months and 12 months. CFA aggregates scores from across multiple subtests.
ClinicalTrials.gov
SecondaryChange in brain volumeBaseline and 12 monthsChange in whole brain and hippocampal volume as assessed via magnetic resonance imaging (MRI) at baseline and 12 months.ClinicalTrials.gov
SecondaryChange in cerebral antioxidant levelsBaseline and 12 monthsAntioxidant levels are measured in frontal and parietal regions of the brain using magnetic resonance spectroscopy in a 3 T clinical scanner.ClinicalTrials.gov
SecondaryChange in blood pressureBaseline, 6 months and 12 monthsMeasure of both systolic blood pressure and diastolic blood pressure at baseline, 6 months, and 12 months.ClinicalTrials.gov
SecondaryChange in percentage of total fatty acids by weightBaseline and 12 monthsMeasure of red blood cell (RBC)-phospholipids at baseline and 12 months.ClinicalTrials.gov
SecondaryChange in total cholesterolBaseline and 12 monthsMeasure of total cholesterol at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in HDL cholesterolBaseline and 12 monthsMeasure of HDL cholesterol at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in total/HDL cholesterol ratioBaseline and 12 monthsMeasure of total/HDL cholesterol ratio at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in LDL cholesterolBaseline and 12 monthsMeasure of LDL cholesterol at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in triglyceridesBaseline and 12 monthsMeasure of triglycerides at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in apolipoprotein BBaseline and 12 monthsMeasure of apolipoprotein B, a measure of cardiovascular disease risk, at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in lipoprotein(a) (Lp(a))Baseline and 12 monthsMeasure of Lp(a), a measure of cardiovascular disease risk, at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in high sensitivity C-Reactive Protein (hs-CRP)Baseline and 12 monthsMeasure of hs-CRP, a measure of inflammation, at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in lipoprotein-associated phospholipase A2 (Lp-PLA2)Baseline and 12 monthsMeasure of Lp-PLA2 activity, a measure of cardiovascular disease risk, at baseline and 12 monthsClinicalTrials.gov
SecondaryChange in insulin resistance scoreBaseline and 12 monthsMeasure of intact insulin and c-peptide to determine an insulin resistance score at baseline and 12 monthsClinicalTrials.gov

Outcomes 0

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured asSource

Results by group 0

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnitsSource

Participant flow 0

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits countedSource

Adverse events 0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEventsSource

Adverse event totals 0

The totals the trial posted for each group.

TotalGroupAffectedAt riskSource

Papers 0

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource

Grants 1

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

ProjectTitlePrincipal investigatorsOrganizationFunderFiscal yearsSource
R01AG060157Enhanced Mediterranean Diet for Alzheimer's Disease PreventionSULLIVAN, DEBRA K; BURNS, JEFFREY MURRAYUNIVERSITY OF KANSAS MEDICAL CENTERNATIONAL INSTITUTE ON AGING2018 to 2022NIH RePORTER

Trial comparisons 0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource

Tests 7

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

TestNamed asSource
Category FluencySecondary outcomeConductCognition
Dimensional Change Card SortSecondary outcomeConductCognition
Letter-Number Sequencing TaskSecondary outcomeConductCognition
Pattern and Letter ComparisonSecondary outcomeConductCognition
Selective Reminding TaskSecondary outcomeConductCognition
Short Story RecallSecondary outcomeConductCognition
Stroop Color-Word TestSecondary outcomeConductCognition

Source 5

FieldValueSource
Releasetrials-2026-11-12-0.4.0ClinicalTrials.gov
Release manifest SHA-2560f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4ClinicalTrials.gov
Registry capture2026-11-12ClinicalTrials.gov
Results copy, AACT2026-03-23ClinicalTrials.gov
NIH clinical studies file2026-11-13ClinicalTrials.gov

The same record as JSON

Release trials-2026-11-12-0.4.0

ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)