Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
100 participants
INTERVENTIONAL
2017-12-04
2018-12-12
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
A Clinical Study to Evaluate the Efficacy of Dietary Supplement to Alleviate Stress Versus Placebo in Subjects with Mild to Moderate Levels of Stress
NCT06672965
Investigation of a Dietary Supplement Liquid Shot Product on Aspects of Mood Both At Rest and During a Laboratory Stressor Task.
NCT06785142
Effects of Dietary Supplements Based on Trace Elements on Voice Parameters and Some Psychological and Physiological Parameters Related to Stress - Single-center, Comparative, Cross-over, Randomized, Double-blind Study Versus Placebo, in Healthy Subjects
NCT05313867
Investigation of Dietary Supplement Liquid Shot Products on Mental Energy, Cognition (Acuity),and Mood
NCT06384586
Effect of 4 Weeks Supplementation of a Combination of Vitamin Bs and Taurine on Mental Performance in Healthy Adults
NCT05733364
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
TRIPLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Mineral + vits + botanical A
Mineral and vitamin complex combined with Botanical A
Minerals + Vitamins
A mineral and vitamin tablet
Botanical A
Botanical extract administered in capsule form
Mineral + vits + botanical B
Mineral and vitamin complex combined with Botanical B
Minerals + Vitamins
A mineral and vitamin tablet
Botanical B
Botanical extract administered in capsule form
Mineral+vits +botanical A+Botanical B
Mineral and vitamin complex combined with Botanical A and Botanical B
Minerals + Vitamins
A mineral and vitamin tablet
Botanical A
Botanical extract administered in capsule form
Botanical B
Botanical extract administered in capsule form
Placebo
Cellulose crystalline placebo
Placebo
Cellulose crystalline tablet
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Minerals + Vitamins
A mineral and vitamin tablet
Botanical A
Botanical extract administered in capsule form
Botanical B
Botanical extract administered in capsule form
Placebo
Cellulose crystalline tablet
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Male and Female
* ≥18 - ≤50 years of age (premenopausal if female)
* Effective contraception taken in females
* Women in luteal menstrual phase
* Body mass index (BMI) ≥18 and ≤30 kg/m2
* Normal vision or corrected to normal
* Moderately stressed (subjective report)
Exclusion Criteria
* Intake of prescribed medication except contraceptives
* Intake of any regular medication/supplements
* History of significant hypertensive, hepatic, renal, pulmonary, gastro-intestinal, endocrinological, neurologic, haematological, psychiatric (inc. mood disorders), cardiac or allergic disease which is clinically relevant to the study
* Hypertension (self-report or resting blood pressure \>160/95 mmHg)
* Diabetes (T1 or T2)
* Smoking more than occasional cigarettes (\>5/day)
* Pregnant or lactating
* Previous participation in a stress study involving the Trier Social Stress Test
* Night-working/shift work
* Recreational drug use
18 Years
50 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University of Leeds
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Prof Louise Dye
Professor of Nutrition and Behaviour
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Louise Dye, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Leeds
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Human Appetite Research Unit, University of Leeds
Leeds, West Yorkshire, United Kingdom
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Boyle NB, Dye L, Lawton CL, Billington J. A Combination of Green Tea, Rhodiola, Magnesium, and B Vitamins Increases Electroencephalogram Theta Activity During Attentional Task Performance Under Conditions of Induced Social Stress. Front Nutr. 2022 Jul 22;9:935001. doi: 10.3389/fnut.2022.935001. eCollection 2022.
Boyle NB, Billington J, Lawton C, Quadt F, Dye L. A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers. Nutr Neurosci. 2022 Sep;25(9):1845-1859. doi: 10.1080/1028415X.2021.1909204. Epub 2021 Apr 26.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
IIT15073
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.