# Nutritional Supplementation in Cognitive Aging

> **NCT00599508** · NA · COMPLETED · sponsor: **University of Cincinnati** · enrollment: 120 (actual)

## Conditions studied

- Cognitive Aging

## Interventions

- **DIETARY_SUPPLEMENT:** Concord grape juice
- **DIETARY_SUPPLEMENT:** placebo juice
- **DIETARY_SUPPLEMENT:** blueberry juice
- **DIETARY_SUPPLEMENT:** whole fruit blueberry powder
- **DIETARY_SUPPLEMENT:** berry placebo powder

## Key facts

- **NCT ID:** NCT00599508
- **Lead sponsor:** University of Cincinnati
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-06
- **Primary completion:** 2015-01
- **Final completion:** 2015-01
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2016-10-10

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00599508

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00599508, "Nutritional Supplementation in Cognitive Aging". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00599508. Licensed CC0.

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