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Showing 25–48 of 203 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

RCT of an Oral Acne Supplement for Adult Women

NCT06097871
Conditions
Acne
Interventions
Skin Nutraceutical Supplement, Placebo pill
Dietary Supplement · Other
Lead sponsor
Nutraceutical Wellness Inc.
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
High Point, North Carolina
Conditions
Maternal Cardiometabolic Health, Molecular Impact of Psychological Stress and Socioeconomic Adversity, Maternal Inflammatory Markers, Maternal Diabetes, Maternal Behavior, Maternal Distress
Interventions
Mindfulness Intervention
Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Santa Ana, California
Conditions
Chronic Obstructive Pulmonary Disease, Non-cystic Fibrosis Bronchiectasis
Interventions
Probiotic, Placebo
Dietary Supplement · Other
Lead sponsor
ResBiotic Nutrition, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Miami, Florida • The Villages, Florida
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Green Tea and Reduction of Breast Cancer Risk

NCT00917735
Conditions
Breast Cancer
Interventions
Green tea extract supplement, Placebo
Drug · Other
Lead sponsor
University of Minnesota
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
1,075 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
5
States / cities
Edina, Minnesota • Maple Grove, Minnesota • Minneapolis, Minnesota + 2 more
Conditions
Obesity
Interventions
Exercise Intervention, Nutritional Intervention
Behavioral
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
12 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Little Rock, Arkansas
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Nitrate-rich Fruit and Vegetable Supplement on Blood Pressure

NCT03486145
Conditions
High Blood Pressure, Flow Mediated Dilation
Interventions
fruit and vegetable juice supplement, Placebo
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 40 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Natural Modulators of Immune Function and Mood

NCT05508529
Conditions
Stress
Interventions
Chaga Mushroom, Algae Extract, Black Cumin Seed Oil, Black Cumin Seed Oil + Astaxanthin, Black Cumin Seed Oil + Omega 3, Placebo
Dietary Supplement
Lead sponsor
3 Waves Wellness
Industry
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Plymouth, Massachusetts
Conditions
Healthy
Interventions
Placebo, Cognitive Support System
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 64 Years
Enrollment
313 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Pleasant Grove, Utah
Conditions
Traumatic Brain Injury, Insomnia, Depression, Post-traumatic Stress, Sleep, Memory Impairment, Cognitive Behavioral Therapy, Concussion, Brain, Head Injury, Brain Injury Traumatic Mild
Interventions
Mindfulness-based treatment for insomnia (MBTI), Cognitive behavioral therapy for insomnia (CBT-I)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
5
States / cities
Eglin Air Force Base, Florida • Bethesda, Maryland • Fort Bragg, North Carolina + 1 more
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Placebo ELLIPTA, Nemiralisib ELLIPTA 50 µg, Nemiralisib ELLIPTA 100 µg, Nemiralisib ELLIPTA 250 µg, Nemiralisib ELLIPTA 500 µg, Nemiralisib ELLIPTA 750 µg, Albuterol (Salbutamol) MDI or nebules, Standard of care therapy
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 80 Years
Enrollment
943 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
21
States / cities
Mobile, Alabama • Colorado Springs, Colorado • Daytona Beach, Florida + 17 more
Conditions
Focus Type 2 Diabetes Related Chronic Kidney Disease
Interventions
Exercise
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 90 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Prematurity, VLBW - Very Low Birth Weight Infant
Interventions
Prepod, Joint compression exercises
Other · Procedure
Lead sponsor
Asante Health System
Other
Eligibility
32 Weeks to 36 Weeks
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Medford, Oregon
Completed Not applicable Interventional Accepts healthy volunteers

Determining the Impact of Emotive Intelligent Spaces

NCT04836286
Conditions
Color Perception
Interventions
Emotive Intelligent Spaces (EIS)
Behavioral
Lead sponsor
University of Idaho
Other
Eligibility
3 Years to 6 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Moscow, Idaho
Conditions
Diabetic Neuropathies
Interventions
CBD
Drug
Lead sponsor
Pure Green
Industry
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Sterling Heights, Michigan
Conditions
Obesity & Overweight
Interventions
Redefine, Placebo
Dietary Supplement
Lead sponsor
Nature's Sunshine Products, Inc.
Industry
Eligibility
35 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Lehi, Utah
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Aroma on Fatigue Scores Among Women With Hypothyroidism

NCT03465176
Conditions
Fatigue, Hypothyroidism
Interventions
Aromatherapy Blend, Placebo
Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Franklin, Tennessee
Not listed Not applicable Interventional Accepts healthy volunteers

A Novel Oral Natural Extract for the Treatment of Senile Purpura

NCT01183910
Conditions
PURPURA
Interventions
Citrus Bioflavanoid Blend, Calcium Carbonate
Dietary Supplement
Lead sponsor
Nexgen Dermatologics, Inc.
Industry
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boynton Beach, Florida
Conditions
Parkinson Disease (PD)
Interventions
Targeted Amino Acid Supplement, Control (placebo)
Dietary Supplement
Lead sponsor
Cristina Colon-Semenza
Other
Eligibility
50 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Farmington, Connecticut • Storrs, Connecticut
Conditions
Fibromyalgia
Interventions
amino acid-based blend
Dietary Supplement
Lead sponsor
Pekarovics, Susan, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Chronic Pain
Interventions
CBT, Mindfulness, and Movement
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
San Francisco, California
Conditions
Multiple Sclerosis, MS
Interventions
Palliative care video comprises the conversation and advance directives., Palliative care written material
Behavioral
Lead sponsor
Hunter College of City University of New York
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
New York, New York
Not listed Not applicable Interventional

Zypan Functional Dyspepsia

NCT06320379
Conditions
Dyspepsia
Interventions
Zypan, Placebo Comparator
Dietary Supplement
Lead sponsor
National University of Natural Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Type 2 Diabetes
Interventions
Whole Fruit
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Metabolic Syndrome
Interventions
Blend 1, Blend 2, Placebo
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Derby, Connecticut