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ClinicalTrials.gov public records Last synced Sep 7, 2026, 11:25 PM EDT

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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Body Weight
Interventions
Control, Protein, Carbohydrate
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Natick, Massachusetts
Conditions
Progressive Supranuclear Palsy
Interventions
Pyruvate, creatine, niacinamide, Placebo
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Louisville, Kentucky
Conditions
Ataxia-Telangiectasia, Ataxia-Telangiectasia (A-T)
Interventions
N-Acetyl-L-Leucine, Placebo
Drug · Other
Lead sponsor
IntraBio Inc
Industry
Eligibility
4 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Los Angeles, California • Boston, Massachusetts • Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Measuring Effects of Prebiotics on Human Behavior and Cognition

NCT04055246
Conditions
Prebiotics and Human Behavior and Cognition
Interventions
Inulin, Placebo (maltodextrin)
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years to 35 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Fiber Health Benefits

NCT02177864
Conditions
Healthy
Interventions
Fiber, Placebo (low fiber bar)
Dietary Supplement · Other
Lead sponsor
Warren Bishop
Other
Eligibility
5 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Tolcapone on Decision Making and Alcohol Intake in Alcohol Users

NCT02740582
Conditions
Alcohol Abuse, Impulsive Behavior
Interventions
Tolcapone, Placebo
Drug
Lead sponsor
Jennifer Mitchell
Other
Eligibility
21 Years to 40 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Berkeley, California • San Francisco, California
Conditions
Peripartum Cardiomyopathy, Postpartum
Interventions
Bromocriptine, Placebo, Guideline Directed Medical Therapy for Heart Failure (GDMT), Rivaroxaban, Second Placebo
Drug
Lead sponsor
Dennis M. McNamara, MD, MS
Other
Eligibility
18 Years and older · Female only
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
64
States / cities
Birmingham, Alabama • Tucson, Arizona • La Jolla, California + 51 more
Conditions
Type 2 Diabetes, Ketone Body Metabolism, Ketones, Metabolism
Interventions
Ketone Ester Acute, Placebo Acute
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Nutrition Status, Bone Health
Interventions
Calcium/Vitamin D, Placebo
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years and older
Enrollment
380 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Parris Island, South Carolina
Conditions
Breast Cancer, Hot Flashes, Menopausal Symptoms, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
flaxseed, placebo
Dietary Supplement · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
107
States / cities
Aurora, Colorado • Boulder, Colorado • Colorado Springs, Colorado + 71 more
Conditions
NASH - Nonalcoholic Steatohepatitis
Interventions
TERN-101, Placebo
Drug · Other
Lead sponsor
Terns, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 75 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
31
States / cities
Chandler, Arizona • Tucson, Arizona • Coronado, California + 23 more
Conditions
Post Traumatic Stress Disorder
Interventions
Prebiotic Bar +CPT, Non-Prebiotic Bar +CPT
Dietary Supplement · Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Celiac Disease
Interventions
TAK-062, Simulated Inadvertent Gluten Exposure (SIGE) Gluten-Bar, TAK-062 Placebo, Simulated Inadvertent Gluten Exposure (SIGE) Gluten-free Bar
Drug · Dietary Supplement
Lead sponsor
Takeda
Industry
Eligibility
12 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
61
States / cities
Birmingham, Alabama • Litchfield Park, Arizona • Paradise Valley, Arizona + 52 more
Conditions
Ataxia Telangiectasia
Interventions
Dexamethasone sodium phosphate, Placebo
Drug · Other
Lead sponsor
Quince Therapeutics S.p.A.
Industry
Eligibility
6 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
4
States / cities
Los Angeles, California • Baltimore, Maryland • Cincinnati, Ohio + 1 more
Conditions
Overweight
Interventions
Almonds, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 59 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Tallahassee, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Mango Consumption on Individuals with Pre-diabetes

NCT05571800
Conditions
PreDiabetes, Obesity
Interventions
Mango, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tallahassee, Florida
Conditions
Cerebral Palsy
Interventions
Stochastic resonance (SR) wraps
Device
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
3 Years to 18 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Richmond, Virginia
Terminated Phase 2 Interventional Results available

Beta-blockers in Pulmonary Arterial Hypertension

NCT02507011
Conditions
Pulmonary Arterial Hypertension
Interventions
Carvedilol, Placebo
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

Behavioral Alcohol Responses (BAR) Study

NCT03467191
Conditions
Alcohol Drinking, Alcohol Use Disorder, Alcohol Intoxication, Alcohol; Harmful Use, Alcoholism, Binge Drinking
Interventions
Alcohol, Placebo
Drug · Other
Lead sponsor
Carnegie Mellon University
Other
Eligibility
21 Years to 29 Years
Enrollment
782 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Pain
Interventions
ALGRX 3268
Drug
Lead sponsor
AlgoRx Pharmaceuticals
Industry
Eligibility
3 Years to 18 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Response to Severe Stress
Interventions
Tyrosine-Containing Bar, Placebo Bar
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years · Male only
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Fort Bragg, North Carolina
Conditions
Diabetes Mellitus, Type II, Fatty Liver
Interventions
INT-747, Placebo
Drug
Lead sponsor
Intercept Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
4
States / cities
Chula Vista, California • San Diego, California • San Antonio, Texas + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Constipation Fiber Trial

NCT02193997
Conditions
Functional Constipation in Children
Interventions
Fiber, Placebo
Other
Lead sponsor
Warren Bishop
Other
Eligibility
2 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Hemp Fiber Ingestion and Gut Permeability After Exercise

NCT06204666
Conditions
Gastrointestinal Dysfunction, Metabolic Disturbance
Interventions
High Dose Hemp Fiber Bar, Low Dose Hemp Fiber Bar, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kannapolis, North Carolina