Effect of Relora Supplement on Anxiety, Cognitive Performance & Mood Tested After Induced Stress
Public ClinicalTrials.gov record NCT02734251. 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
Effects of Magnolia and Phellodendron (Magnolia Officinalis and Phellodendron Amurense) Bark Extracts on Anxiety, Cognitive Performance, and Mood Tested After Induced Stress
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The present randomized, double-blind, placebo-controlled crossover trial aims to evaluate the effects of Relora supplementation on responses to induced stress produced by a combination of cognitive and physiologic stressors in healthy men and women. The effects of the supplement, compared with a placebo, will be evaluated using measures to assess anxiety \[State-Trait Anxiety Inventory-Part 1 (STAI-Part 1), mood \[Bond-Lader Visual Analog Scale (VAS)\], hypothalamic-pituitary-adrenal axis activation (salivary cortisol) and cognitive function (cognitive flexibility, reaction time, processing speed, attention, sustained attention, working memory, and executive function). Testing will be completed at the beginning and end of 7-d supplementation periods with the active and placebo products to assess both the acute effects and the "acute-on-chronic" effects following one week of daily use.
Study identification
- NCT ID
- NCT02734251
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 36 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years to 59 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2016
- Primary completion
- Apr 30, 2016
- Completion
- Not listed
- Last update posted
- May 23, 2016
Started 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| MB Clinical Research | Boca Raton | Florida | 33487 | — |
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 NCT02734251, 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 23, 2016 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02734251 live on ClinicalTrials.gov.