Effects of Ergothioneine on Cognition, Mood, and Sleep in Healthy Adult Men and Women
Public ClinicalTrials.gov record NCT04556032. 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
A Placebo-controlled, Randomized, Double-blind Trial to Assess the Effects of Ergothioneine on Cognition, Mood, and Sleep in Healthy Adult Men and Women
Study identification
- NCT ID
- NCT04556032
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Midwest Center for Metabolic and Cardiovascular Research
- Other
- Enrollment
- 4 participants
Conditions and interventions
Conditions
Interventions
- L-Ergothioneine 10 mg/d Dietary Supplement
- L-Ergothioneine 25 mg/d Dietary Supplement
- Placebo Other
Dietary Supplement · Other
Eligibility (public fields only)
- Age range
- 55 Years to 79 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
- Sep 8, 2020
- Primary completion
- Oct 29, 2020
- Completion
- Oct 29, 2020
- Last update posted
- Nov 3, 2020
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Great Lakes Clinical Trials | Chicago | Illinois | 60640 | — |
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 NCT04556032, 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 Nov 3, 2020 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04556032 live on ClinicalTrials.gov.