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Showing 241–264 of 5,612 matching trials from the live ClinicalTrials.gov search.
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

New Functional Ingredient for Oral Care

NCT07771907
Conditions
Oral Health Related Quality of Life (OHRQoL)
Interventions
Botanical A, Botanical B, Vehicle (Placebo solution)
Dietary Supplement
Lead sponsor
Access Business Group
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Grand Rapids, Michigan
Conditions
Neuroendocrine Tumors, Carcinoid Tumor of GI System, Diarrhea, Carcinoid Syndrome
Interventions
Amino Acid Based Medical Food/Drink
Dietary Supplement
Lead sponsor
Lowell Anthony, MD
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Acute Alcohol Intoxication
Interventions
FSD-F2R6-A-CP, Placebo
Dietary Supplement
Lead sponsor
Quantum Biopharma
Industry
Eligibility
21 Years to 45 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Tampa, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Oral Supplementation With a Black Pepper Extract

NCT05199012
Conditions
Waist Circumference, Triglycerides, Appetite, Inflammation, Lipids
Interventions
Black pepper extract
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
21 Years to 65 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Canfield, Ohio
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Dietary Supplementation on Dynamic Stability

NCT02806765
Conditions
Aging
Interventions
(1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol, Control
Dietary Supplement · Other
Lead sponsor
Arizona State University
Other
Eligibility
65 Years to 95 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Glendale, Arizona
Conditions
Autism Spectrum Disorder
Interventions
Dark Chocolate
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
4 Years to 18 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Loma Linda, California
Completed Not applicable Interventional Accepts healthy volunteers

Resistant Starch Wheat for Improved Metabolic Health

NCT03082131
Conditions
Gut Microbiota, Metabolism, Metabolic Health
Interventions
Resistant Starch Wheat
Dietary Supplement
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
40 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Davis, California
Conditions
Concussion, Mild, Traumatic Brain Injury, Mild
Interventions
Magnesium, Placebo
Dietary Supplement · Drug
Lead sponsor
Corewell Health South
Other
Eligibility
12 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Saint Joseph, Michigan
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms for Vascular Dysfunction and Exercise Tolerance in CF

NCT02690064
Conditions
Cystic Fibrosis
Interventions
Acute Antioxidant, Chronic Antioxidant, Placebo
Dietary Supplement · Other
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Metabolic Syndrome, Menopause
Interventions
L-Citrulline supplementation, Placebo
Dietary Supplement
Lead sponsor
Texas Tech University
Other
Eligibility
45 Years to 79 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Lubbock, Texas
Completed Phase 1 Interventional Accepts healthy volunteers

Neulasta in Type 1 Diabetes

NCT00662519
Conditions
Type 1 Diabetes
Interventions
Neulasta (Pegylated), Placebo, Mixed Meal Tolerance Test (MMTT), Blood test, DNA Test
Drug · Dietary Supplement · Other
Lead sponsor
University of Florida
Other
Eligibility
12 Years to 45 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Whey and Albumin Protein on Plasma Levels of Amino Acids

NCT01643265
Conditions
Healthy Men and Women
Interventions
Whey Milk Protein, Bovine Albumin Concentrate
Dietary Supplement
Lead sponsor
Metabolic Technologies Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Ames, Iowa
Completed No phase listed Observational Accepts healthy volunteers

Lifestyle and Cardiometabolic Risk in Post-9/11 Veterans

NCT04911153
Conditions
PTSD, Cardiovascular Disease, Metabolic Syndrome
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Recurrent Glioma (Glioblastoma Multiforme)
Interventions
Arm 1 will use Ketone supplement 80 gm daily, Arm 2 will follow Ketogenic Diet 7 days leading up to the clinically indicated surgery.
Dietary Supplement · Other
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 111 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Cystic Fibrosis
Interventions
Essential amino acid intake + Leucine vs total AA supplement
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
10 Years to 21 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Little Rock, Arkansas
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Dietary Sodium and Potassium Citrate on Renal Mineral Handling

NCT03281928
Conditions
Kidney Stone
Interventions
Sodium and Potassium Citrate, Placebo
Dietary Supplement
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Prostate Cancer
Interventions
selenomethionine, finasteride, placebo
Dietary Supplement · Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Buffalo, New York
Conditions
Obesity, Insulin Resistance, Insulin Sensitivity, Beta-Cell Dysfunction, Prediabetes
Interventions
Placebo, Low-Dose Vitamin K2 Supplement (menaquinone-7; 90-mcg/d), High-Dose Vitamin K2 Supplement (menaquinone-7; 180-mcg/d)
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Conditions
Constitutional Growth Delay, Nutrition Disorders, Growth Disorders
Interventions
Pediasure, GH
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
7 Years to 10 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Diabetes
Interventions
ONS
Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
20 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
San Antonio, Texas
Completed Phase 3 Interventional Accepts healthy volunteers

High Fat Diet: Oxidative and Cardiovascular Effects

NCT00696228
Conditions
Obesity
Interventions
Placebo, MUFA, PUFA, SFA
Dietary Supplement
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Vaccine Adverse Reaction, Post Acute Covid-19 Vaccination Syndrome
Interventions
Combined metabolic modulator, Rice Protein Powder with Vitamin C
Combination Product · Dietary Supplement
Lead sponsor
Independent Medical Alliance
Other
Eligibility
16 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Conditions
Fatigue, Metastatic Prostate Carcinoma, Sedentary Lifestyle, Stage IV Prostate Cancer AJCC (American Joint Committee on Cancer) v8, Stage IVA Prostate Cancer AJCC (American Joint Committee on Cancer) v8, Stage IVB Prostate Cancer AJCC (American Joint Committee on Cancer) v8
Interventions
Creatine Monohydrate, Exercise Intervention, Questionnaire Administration
Dietary Supplement · Behavioral · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Male only
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Digestive Health, Gastrointestinal Health
Interventions
Placebo + Meal, BC-006 + Meal
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
40 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Urbana, Illinois