- Conditions
- Body Composition
- Interventions
- 5-HTP, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Nova Southeastern University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 65 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Boca Raton, Florida
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
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- Conditions
- Stress Physiology
- Interventions
- Probiotic, Prebiotic, Placebo
- Dietary Supplement · Other
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 17 Years to 39 Years
- Enrollment
- 73 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Natick, Massachusetts
- Conditions
- Multiple Sclerosis
- Interventions
- Progressive exercise, Neuromuscular electrical stimulation delivered using the electrical therapy device EMPI 300 PV, Modified paleolithic diet, Omega 3 fatty acids, Full Spectrum vitamin, Essential - hydroxytyrosol, Maltodextrin fiber supplement, Mineral boost (magnesium), Niacinamide, Methyl B12, Taurine, creatine, thiamine, riboflavin, N acetylcysteine, alpha lipoic acid, L acetyl carnitine, methyl folate, coenzyme Q, meditation, self massage, learning, Coconut oil
- Other · Device · Dietary Supplement + 1 more
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Gut Health, Bloating, Irregular Bowel Movements, Gastrointestinal Symptoms
- Interventions
- Active Supplement, Placebo Comparator
- Dietary Supplement
- Lead sponsor
- Belli Welli Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Gastrointestinal Health, Immune Health, Digestive Health
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- BIO-CAT Microbials, LLC
- Industry
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Obesity
- Interventions
- Whey Protein supplement, Soy Protein Supplement, Carbohydrate supplement
- Dietary Supplement
- Lead sponsor
- University of Kansas
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 85 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Lawrence, Kansas
- Conditions
- Overweight (BMI > 25), Obese, Otherwise Healthy Volunteers
- Interventions
- Placebo, Probiotic
- Dietary Supplement
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Mobility Limitation
- Interventions
- Whey protein, Maltodextrin placebo
- Dietary Supplement
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 70 Years to 85 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Insulin Sensitivity
- Interventions
- Maltodextrin, Synbiotic, Sevelamer
- Drug
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 69 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Covid19
- Interventions
- Essential amino acids, Maltodextrin
- Drug · Dietary Supplement
- Lead sponsor
- University of Arkansas
- Other
- Eligibility
- 55 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Iron-deficiency
- Interventions
- Synbiotic Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Marywood University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Scranton, Pennsylvania
- Conditions
- Mental Fatigue
- Interventions
- Caffeine Blend, Sugar Pill
- Dietary Supplement · Other
- Lead sponsor
- University of Mary Hardin-Baylor
- Other
- Eligibility
- 18 Years to 25 Years · Male only
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Belton, Texas
- Conditions
- Cardiovascular Risk Factor
- Interventions
- Choline, Placebo
- Dietary Supplement
- Lead sponsor
- Virginia Polytechnic Institute and State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Blacksburg, Virginia
- Conditions
- Hepatocellular Carcinoma, Cirrhosis, Liver Failure
- Interventions
- Branch Chain Amino Acid, maltodextrin
- Drug · Other
- Lead sponsor
- Louisiana State University Health Sciences Center in New Orleans
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- Bone Resorption, Osteoporosis
- Interventions
- Whey protein supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Yale University
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 208 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2012
- U.S. locations
- 2
- States / cities
- Farmington, Connecticut • New Haven, Connecticut
- Conditions
- Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency, Carnitine Palmitoyltransferase Deficiency 2, Very Long Chain Acyl Coa Dehydrogenase Deficiency, Trifunctional Protein Deficiency
- Interventions
- Nutritional Ketone Supplement, Isocaloric Placebo Supplement
- Dietary Supplement
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Heart Failure, Diastolic
- Interventions
- Exercise, Essential Amino Acids, Placebo
- Other · Dietary Supplement
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 2
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona
- Conditions
- Changes in Gut Microbiota with Prebiotic Supplementation, Quality of Life
- Interventions
- Treatment, Placebo
- Dietary Supplement
- Lead sponsor
- Pharmavite LLC
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Weight Loss, Starvation
- Interventions
- Caloric Restriction, Protein, Exercise, Calcium and Vitamin D, Maltodextrin
- Other · Dietary Supplement
- Lead sponsor
- University of Nebraska Lincoln
- Other
- Eligibility
- 19 Years to 30 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Healthy
- Interventions
- Inulin, Maltodextrin
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Gastrointestinal Microbiome, Nutrition, Healthy
- Interventions
- AG1 - Nutritional Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Athletic Greens International
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Atopic Dermatitis, Food Allergies
- Interventions
- B. infantis, Placebo
- Drug
- Lead sponsor
- Emanual Maverakis, MD
- Other
- Eligibility
- 1 Day to 7 Days
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Sleep Deprivation, Circadian Dysregulation, Stress
- Interventions
- Insufficient Sleep, Prebiotic, Placebo
- Behavioral · Dietary Supplement
- Lead sponsor
- University of Colorado, Boulder
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Healthy, Impaired Glucose Tolerance
- Interventions
- Dietary supplement regimen, Dietary supplement and intermittent fasting regimen
- Dietary Supplement · Other
- Lead sponsor
- Unicity International, Inc.
- Industry
- Eligibility
- 30 Years to 69 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Addison, Illinois