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ClinicalTrials.gov public records Last synced Nov 7, 2026, 3:26 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 86 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Matched placebo beverage Clear all

Conditions: Depressive Symptoms
Interventions: Freeze-dried Blueberry Powder, Placebo Powder; Other
Lead sponsor: Hebrew SeniorLife; Other
Eligibility: 65 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Roslindale, Massachusetts

Conditions: Fluid Balance
Interventions: Placebo beverage, kiwi-strawberry flavor (Part 1 and Part 2), 0% carbohydrate electrolyte solution with glycerol beverage (Part 1 only), 0% carbohydrate electrolyte solution without glycerol beverage (Part 1 only), 1% carbohydrate electrolyte solution with glycerol beverage (Parts 1 and 2), 6% carbohydrate electrolyte solution with glycerol beverage (Parts 1 and 2), 6% carbohydrate electrolyte solution without glycerol beverage (Part 2 only), 2% carbohydrate electrolyte solution without glycerol beverage (Part 2 only); Other
Lead sponsor: PepsiCo Global R&D; Industry
Eligibility: 18 Years to 50 Years
Enrollment: 89 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Valhalla, New York

Conditions: Age-related Macular Degeneration (AMD)
Interventions: Lutein-enriched-egg beverage (NWT-02), Placebo; Dietary Supplement
Lead sponsor: Newtricious R&D BV; Industry
Eligibility: 50 Years and older
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Cardiometabolic Health Indicators, Whole-body Antioxidant Capacity
Interventions: Watermelon Juice + liquid meal test at baseline, Sweetened placebo beverage +liquid meal test at baseline; Other
Lead sponsor: University of California, Los Angeles; Other
Eligibility: Female only
Enrollment: 22 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Los Angeles, California

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: Salt; Excess, Hypertension, Aging, Inflammation, Blood Pressure
Interventions: No Salt, No β-OHB, High Salt, No β-OHB, High Salt, High β-OHB; Dietary Supplement
Lead sponsor: Indiana University; Other
Eligibility: 50 Years to 85 Years
Enrollment: 35 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Bloomington, Indiana

Conditions: Atherosclerotic Cardiovascular Disease
Interventions: NNC0385-0434 A 15 mg, NNC0385-0434 A 40 mg, Placebo I A (for NNC0385-0434 A 15 mg), NNC0385-0434 A 100 mg, Placebo I A (for NNC0385-0434 A 40 mg), Placebo II A (for NNC0385-0434 A 100 mg), Evolocumab 140 mg/mL, Repatha®; Drug · Other
Lead sponsor: Novo Nordisk A/S; Industry
Eligibility: 40 Years and older
Enrollment: 267 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2022
U.S. locations: 13
States / cities: Palm Springs, California • Boca Raton, Florida • Fort Lauderdale, Florida + 9 more

Conditions: Drug Abuse
Interventions: 45-mg hydrocodone bitartrate extended-release tablet (crushed or intact), Placebo; Drug
Lead sponsor: Cephalon; Industry
Eligibility: 18 Years to 50 Years
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: Dehydration, Menstruation, Pre-menopause, Peri-menopausal Women, Post-menopausal Women, Hydration
Interventions: placebo beverage, electrolyte beverage; Other
Lead sponsor: PepsiCo Global R&D; Industry
Eligibility: 18 Years to 60 Years · Female only
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 2
States / cities: Bradenton, Florida • Valhalla, New York

Conditions: Healthy
Interventions: Branched Chain Amino Acids, Placebo; Dietary Supplement · Other
Lead sponsor: Montana State University; Other
Eligibility: 18 Years to 55 Years
Enrollment: 10 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Bozeman, Montana

Conditions: Post-exercise Muscle Soreness
Interventions: Supplement, Placebo; Dietary Supplement · Other
Lead sponsor: Catherine Mikus; Industry
Eligibility: 18 Years to 45 Years
Enrollment: 10 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018
U.S. locations: 1
States / cities: El Segundo, California

Conditions: Chronic Inflammation, Inflammaging
Interventions: Dietary supplement, Placebo; Dietary Supplement · Other
Lead sponsor: Edifice Health; Industry
Eligibility: 18 Years and older
Enrollment: 781 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 2
States / cities: Greenbrae, California • Suwanee, Georgia

Conditions: Healthy Participants
Interventions: Influenza virus vaccine, Vitamins A and D, Placebo; Biological · Dietary Supplement · Other
Lead sponsor: St. Jude Children's Research Hospital; Other
Eligibility: 2 Years to 8 Years
Enrollment: 87 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2018
U.S. locations: 1
States / cities: Memphis, Tennessee

Conditions: Inflammation
Interventions: Omega 3 (Fish Oil) Supplementation, Placebo; Dietary Supplement
Lead sponsor: Ohio State University; Other
Eligibility: 40 Years to 88 Years
Enrollment: 138 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2011
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Tolerance, Safety Issues, Aging
Interventions: Ketone ester, Non-ketone placebo; Other
Lead sponsor: Buck Institute for Research on Aging; Other
Eligibility: 65 Years and older
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Novato, California

Conditions: Insulin Resistance, Hyperinsulinemia, Dyslipidemias
Interventions: Alpelisib 150 mg [Piqray], 2 overencapsulated tablets (total: 300 mg), Placebo (microcrystalline cellulose), 2 capsules, FreeStyle Libre Pro, Oral glucose tolerance test (OGTT) with Trutol glucose beverage, BOOST Plus nutritional beverage; Drug · Device · Diagnostic Test + 1 more
Lead sponsor: Columbia University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 23 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: New York, New York

Conditions: Stress Response, Mental Stress, Multitasking Behavior and Multitasking Ability, Physiological Stress, Cognitive Symptoms, Motor Activity
Interventions: Cranberry juice, Placebo juice; Other
Lead sponsor: University of Florida; Other
Eligibility: 30 Years to 55 Years
Enrollment: 84 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Diverticulitis
Interventions: Mesalamine, Probiotic, Placebo, Dietary Advice, Antibiotic for Diverticulitis; Drug · Other
Lead sponsor: Warner Chilcott; Industry
Eligibility: 35 Years to 85 Years
Enrollment: 117 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2010
U.S. locations: 36
States / cities: Tucson, Arizona • Los Angeles, California • Merced, California + 33 more

Conditions: Dysbiosis, Endotoxemia, Metabolic Syndrome, Inflammation
Interventions: Green Tea Extract, Placebo; Dietary Supplement
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 46 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Physical Activity
Interventions: Metformin, Placebo, Carbohydrate Beverage, Protein Beverage; Drug · Dietary Supplement
Lead sponsor: Colorado State University; Other
Eligibility: 55 Years and older
Enrollment: 56 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Fort Collins, Colorado

Conditions: Diabetes Mellitus, Type 2, Glucose Metabolism Disorders (Including Diabetes Mellitus)
Interventions: Semaglutide Pill, Fresh organic vegetables; Drug · Dietary Supplement
Lead sponsor: Sansum Diabetes Research Institute; Other
Eligibility: 18 Years and older
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Santa Barbara, California

Conditions: Alcohol Use Disorder, Ketosis
Interventions: Kenetik, magnetic resonance imaging scan, Alcohol bar lab, Placebo beverage; Dietary Supplement · Other
Lead sponsor: University of Pennsylvania; Other
Eligibility: 21 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Cardiovascular Diseases in Old Age, Aging, Cardiovascular Diseases, Sleep
Interventions: Ketone Ester, Placebo; Dietary Supplement
Lead sponsor: Georgia Southern University; Other
Eligibility: 50 Years and older
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Savannah, Georgia

Conditions: Cognitive Performance, Memory, Mood, Anxiety
Interventions: Muscadine Wine Polyphenol, Placebo; Other
Lead sponsor: University of Florida; Other
Eligibility: 50 Years to 65 Years
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Gainesville, Florida

Search by objective public record fields.

Berries, Bugs, and the Blues

Effect of Adding Glycerol to Electrolyte Beverages on Fluid Balance in Healthy Euhydrated Men and Women at Rest

Intervention Trial in Early Age-related Macular Degeneration

Effect of Watermelon on Cardiometabolic Health

Effects of Ketone Ester Consumption on Exercise Tolerance and Cardiac Function

Ketone Ester And Salt (KEAS) in Older Adults

A Research Study Looking at How NNC0385-0434 Tablets Work to Lower Blood Cholesterol in People With Heart Disease or a High Risk of Heart Disease

A Study to Assess the Abuse Potential of Hydrocodone Extended-Release Tablet in Recreational Opioid Users

Hydration & Female Life Stages

Metabolomic Impacts of Branched-chain Amino Acid Supplementation During Endurance Exercise

Nutritional Supplements for Exercise Recovery

2021 PMT iAge® Intervention Trial by Edifice Health

Influenza Virus Vaccine Plus Vitamin A and D Supplements for Prevention of Respiratory Virus Infections in Children

Fish Oil (Omega 3), Immune Function, and Mood

Buck Institute Ketone Ester RCT

Effect of Alpelisib in Healthy Volunteers

Cranberry Polyphenols and Stress Resilience During Multitasking in Healthy Adults

Asacol Acute Diverticulitis(DIVA)Study

Gut-level Antiinflammatory Activities of Green Tea in Metabolic Syndrome

Milk Protein Feeding After Aerobic Exercise in Older Adults With Pre-diabetes Taking the Biguanide Metformin

Comparison of Oral Semaglutide w/ Placebo- Treatment for Latino Adults w/T2 Diabetes Receiving Enhanced Lifestyle Care

Effects of Ketones on Brain Energetics and Alcohol Consumption in Alcohol Use Disorder

Ketone Ester Supplementation and Nocturnal Blood Pressure

Use Muscadine Wine Nutraceuticals to Improve Brain Health, Cognition, and Mental Health