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Showing 1–24 of 133 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Nutritional Supplement Drink Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Leucine on Body Weight

NCT00683826
View directory record Official record
Conditions
Overweight, Obesity
Interventions
L-Leucine 8gr, Liquid meal, L-Leucine 4g
Dietary Supplement · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2013 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Multi-Ingredient Dietary Supplement on Blood and Breath Alcohol Levels

NCT06106620
View directory record Official record
Conditions
Alcohol Drinking
Interventions
Placebo, Safety Shot
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
21 Years to 55 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Canfield, Ohio
Source: ClinicalTrials.gov public record
Updated May 15, 2024 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional

Acute Probiotic Supplementation and Endothelial Function

NCT04364074
View directory record Official record
Conditions
Coronary Artery Disease, Hypertension, Hyperlipidemias, Peripheral Vascular Diseases, Cerebral Arterial Diseases
Interventions
Goodbelly, Placebo
Dietary Supplement
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
21 Years to 89 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Sep 24, 2026, 1:50 PM EDT
Terminated Not applicable Interventional

Preoperative Nutrition With Immune Enhancing Nutritional Supplement (Immunomodulation)

NCT02838966
View directory record Official record
Conditions
Pancreatic Adenocarcinoma
Interventions
Nestle IMPACT Advanced Recovery, Nestle Boost High Protein Drink
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Safety and Efficacy of FSD-F2R6-A-CP in Volunteers in an Induced State of Alcohol Intoxication

NCT06505239
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Health 1: Power Line Evaluation; Effect Size Determination

NCT06486077
View directory record Official record
Conditions
Metabolic Health
Interventions
Power Line Program
Dietary Supplement
Lead sponsor
Nature's Sunshine Products, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Lehi, Utah
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Short-term Effects of Caffeine and a Multi-ingredient Pre-workout on Exercise Performance

NCT07024940
View directory record Official record
Conditions
Coffee, Anthocyanins, Exercise Performance
Interventions
Ethiopian Coffee, Supplement, Water (Placebo)
Other · Dietary Supplement
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced Sep 24, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Acute Ketone Supplementation on the Brain

NCT07711990
View directory record Official record
Conditions
Brain Health
Interventions
Ketone Ester Drink, Placebo
Dietary Supplement
Lead sponsor
Christopher Crabtree
Other
Eligibility
45 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Protein Supplementation Post Bariatric Surgery

NCT02951663
View directory record Official record
Conditions
Bariatric Surgery Candidate
Interventions
Protein
Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional

Ketone Supplementation in Eating Disorders

NCT05507008
View directory record Official record
Conditions
Anorexia Nervosa, Bulimia Nervosa, Atypical Anorexia Nervosa, Atypical Bulimia Nervosa
Interventions
Kenetik Ketone Drink
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of a Nutrition Supplement on Health Related Quality of Life

NCT04499560
View directory record Official record
Conditions
Sleep, Stress, Health, Subjective, Inflammation, Cognitive Symptom
Interventions
Supplement Drink
Dietary Supplement
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effects of a Nutritional Supplement Combination on Body Weight Management

NCT01725958
View directory record Official record
Conditions
Safety/Effacy
Interventions
Nutritional supplement and protein shakes
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
25 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Oct 28, 2014 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of an Oral Nutritional Supplement

NCT01781624
View directory record Official record
Conditions
Gastro-intestinal Tolerance
Interventions
Study Oral Nutritional Supplement
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
60 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional

A Prospective Study of the Dry Eye Drink That Evaluates Hydration and Subject's Assessment on Eye Dryness

NCT05949697
View directory record Official record
Conditions
Dry Eye
Interventions
Dry Eye Drink
Dietary Supplement
Lead sponsor
Bruder Healthcare
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Bakersfield, California
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 24, 2026, 1:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Dietary Protein and Monocyte/Macrophage Mammalian Target of Rapamycin (mTOR) Signaling

NCT03946774
View directory record Official record
Conditions
Dietary Protein
Interventions
Dietary protein shake
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 25, 2024 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Preventing the Loss of Muscle and Function in Hospitalized Older Adults

NCT02566590
View directory record Official record
Conditions
Muscular Atrophy
Interventions
NMES, Protein, non-protein placebo supplement
Device · Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
60 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short Term Ketone Supplementation and Cardiometabolic Health

NCT04236388
View directory record Official record
Conditions
Cardiovascular Risk Factor
Interventions
Ketone drink, Placebo drink
Dietary Supplement
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
50 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Influence of Obesity on Endogenous Oxalate Synthesis

NCT03704350
View directory record Official record
Conditions
Kidney Stone
Interventions
controlled diet
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Xoçai Antioxidant Supplements on Atherosclerosis Risk Factors

NCT00666250
View directory record Official record
Conditions
Hypertension, Dyslipidemia, Hyperglycemia
Interventions
Xocai Activ drink
Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 95 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 7, 2016 · Synced Sep 24, 2026, 1:50 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Pomegranate Dietary Supplements in AUD and ALD

NCT07678567
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol-associated Liver Disease, Alcoholic Cirrhosis, Healthy
Interventions
Pomegranate Dietary Ssupplement
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2032
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 24, 2026, 1:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Acute Nitrate Supplementation on Vascular Function in Hispanic, Black and White Population

NCT05188079
View directory record Official record
Conditions
Healthy Adults
Interventions
Beetroot juice, Placebo drink
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Sep 24, 2026, 1:50 PM EDT
Completed No phase listed Observational

Study of Nutritional Supplement Shakes in People About to Receive Their Debulking Surgery for Ovarian Cancer

NCT03956095
View directory record Official record
Conditions
Debulking Surgery for Ovarian Cancer
Interventions
Ensure Surgery Immunonutrition Shake supplements, Daily Food Intake form
Dietary Supplement · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
8
States / cities
Miami, Florida • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Psyllium 6.8 g Versus Placebo on Satiety in Healthy Volunteers

NCT01809925
View directory record Official record
Conditions
Hunger
Interventions
psyllium fiber 6.8g, placebo
Dietary Supplement
Lead sponsor
Procter and Gamble
Industry
Eligibility
18 Years to 55 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2014 · Synced Sep 24, 2026, 1:50 PM EDT
Completed Not applicable Interventional Results available

Exercise Snacks and Glutamine to Improve Glucose Control in Adolescents With Type 1 Diabetes

NCT03199638
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Autoimmune Diseases, Diabetes Mellitus, Endocrine System Diseases, Glucose Metabolism Disorders, Immune System Diseases, Metabolic Diseases
Interventions
Glutamine vs. Placebo, Exercise
Drug · Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
13 Years to 19 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 24, 2026, 1:50 PM EDT