Effect of Whole Blueberry Powder Consumption on Depression in a Central Louisiana Population
Public ClinicalTrials.gov record NCT04398784. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Effect of Whole Blueberry Powder Consumption on Depression: A Randomized, Double-blind, Placebo Controlled, Crossover Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This pilot study aims to measure the effects of an intervention of 22.5 grams of freeze-dried whole blueberry powder in water drunk daily. Measures are on outcomes of depression, biological markers of inflammation and oxidative stress, and microbial populations in the intestines.
Study identification
- NCT ID
- NCT04398784
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 45 participants
Conditions and interventions
Conditions
Interventions
- Freeze Dried Blueberry Powder - 71717 Dietary Supplement
- USHBC Blueberry Placebo Formula #114 Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 14, 2019
- Primary completion
- Nov 25, 2019
- Completion
- Nov 25, 2019
- Last update posted
- May 20, 2020
2019
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cottonport Family Clinic | Cottonport | Louisiana | 71327 | — |
| Marksville Family Clinic | Marksville | Louisiana | 71351 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04398784, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 20, 2020 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04398784 live on ClinicalTrials.gov.