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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:50 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 28 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Stevia Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of a Novel Amino-acid Based Hydration Drink in Healthy Volunteers

NCT05592951
View directory record Official record
Conditions
Safety, Tolerance
Interventions
Crystal Light (once serving), Liquid IV with amino acids (one serving), Liquid IV with amino acids (two servings), Liquid IV with amino acids (three servings)
Dietary Supplement
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 26, 2023 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Results available

Ketone Ester Effects on Biomarkers of Brain Metabolism and Cognitive Performance in Cognitively Intact Adults 55 Years Old or Older

NCT04421014
View directory record Official record
Conditions
Metabolic Syndrome, Normal Cognition
Interventions
Ketone Ester drink, Placebo: isocaloric dextrose drink
Dietary Supplement
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Developing a Nutritional Supplement to Increase Collagen Synthesis in People

NCT06138106
View directory record Official record
Conditions
Dietary Supplements, Connective Tissue, Exercise
Interventions
Natural Product Supplement, Placebo control
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Nitric Oxide Supplementation Product on Endothelial Dysfunction and Prehypertensive Adults

NCT03895749
View directory record Official record
Conditions
Hypertension
Interventions
NEO40 Daily
Dietary Supplement
Lead sponsor
Hypertension Institute, Nashville
Other
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Nuun Instant on Hydration Status in Active Men and Women

NCT04764565
View directory record Official record
Conditions
Hydration
Interventions
Nuun Instant, Water, Nuun Electrolyte
Dietary Supplement · Other
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glucose and Motivation States

NCT07255183
View directory record Official record
Conditions
Motivation
Interventions
Exercise, Sugar Drink, Non-sugar beverage
Behavioral · Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Stevia on Satiety and Eating Attitudes in Healthy, Overweight and Obese Adults

NCT01115088
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Aspartame, Sucrose, Stevia
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 12, 2016 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional

Super HEROES: Searching How the Extract Rebaudioside Occludes Excess Steatosis

NCT03985020
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease
Interventions
Stevia Intervention, Water Intervention
Other
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
10 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comprehensive Multi-omics Characterization and Implications of Non-Pharmaceutical Dental Hygiene Product in a Randomized Controlled Large Population Study.

NCT07451782
View directory record Official record
Conditions
Basic Science, Intervention Studies, Biomarker Discovery
Interventions
Oral Lozenges (Tradename pHossident), Water additive (Tradename Protektin)
Dietary Supplement
Lead sponsor
Delta Dental of Minnesota Foundation
Other
Eligibility
18 Years to 80 Years
Enrollment
595 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sucralose, Stevia, Gut Microbiome and Glucose Metabolism

NCT02800707
View directory record Official record
Conditions
Impaired Glucose Tolerance
Interventions
Sucralose, Stevia
Other
Lead sponsor
University of Minnesota
Other
Eligibility
35 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Oct 17, 2026, 11:50 PM EDT
Not yet recruiting Not applicable Interventional

Whole Food Fibers for Support of Key Gut Bacteria for Human Health

NCT07840170
View directory record Official record
Conditions
Prediabetes or Overweight
Interventions
Whole food fiber mixture, inulin
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Nitrate-rich Fruit and Vegetable Supplement on Blood Pressure

NCT03486145
View directory record Official record
Conditions
High Blood Pressure, Flow Mediated Dilation
Interventions
fruit and vegetable juice supplement, Placebo
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 40 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 3, 2018 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Kids Rehydration During Exercise

NCT05989607
View directory record Official record
Conditions
Dehydration in Children, Dehydration Following Exertion (Disorder)
Interventions
Lower sugar flavored water, Plain Water
Other
Lead sponsor
University of Hartford
Other
Eligibility
8 Years to 10 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
West Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Microbiota Diversity and Composition and Polyphenol Bioavailability

NCT02677649
View directory record Official record
Conditions
Fecal Microbiota
Interventions
cranberry, placebo
Other
Lead sponsor
Tufts University
Other
Eligibility
20 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Studying Glucose and Appetite Response With Alternatives to Soda Pop

NCT06427915
View directory record Official record
Conditions
Healthy Nutrition
Interventions
OLIPOP prebiotic soda, Traditional sugar-sweetened cola
Other
Lead sponsor
Olipop, PBC
Industry
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Trial to Assess Steviol Glycosides on Acute Appetite Hormone Release

NCT05287906
View directory record Official record
Conditions
Overweight and Obesity, Type 2 Diabetes Mellitus
Interventions
Water, Glucose, Steviol Glycosides, Steviol Glycosides plus glucose, Rebaudioside A
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 50 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
3
States / cities
Miami Gardens, Florida • Naples, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutritional Stimulation of Growth in Children With Short Stature

NCT04226586
View directory record Official record
Conditions
Nutritional Stunting, Growth Failure
Interventions
Essential Amino Acid (EAA) group, Placebo
Dietary Supplement
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Years to 11 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Sweet Kids Study (Stevia on Weight and Energy Effect Over Time)

NCT05992688
View directory record Official record
Conditions
Adiposity, Insulin Sensitivity, Weight Gain, Blood Pressure, Lipoproteins
Interventions
Sucrose sweetened beverage, Stevia sweetened beverages, Calorie free flavored water beverage
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
8 Years to 12 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Active, not recruiting Not applicable Interventional

Nutritional Therapy for Delirium in Elderly Hospitalized Subjects

NCT05066503
View directory record Official record
Conditions
Subacute Delirium
Interventions
260279 active study product
Dietary Supplement
Lead sponsor
University of Arkansas
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Completed Not applicable Interventional

Long COVID-19 Syndrome Lifestyle Intervention Study

NCT05836402
View directory record Official record
Conditions
Long COVID-19 Syndrome
Interventions
Low carbohydrate diet intervention
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 17, 2026, 11:50 PM EDT
Recruiting Phase 2 Interventional

A Phase II Study With Exploratory Outcomes of Fucose Supplementation in GLUT1 Deficiency Syndrome

NCT07432490
View directory record Official record
Conditions
Glut1 Deficiency, GLUT1DS1
Interventions
L-fucose, Placebo
Drug · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Pre-Run Nutritional Supplements During a Fixed-Pace 5 km Treadmill Run

NCT07854223
View directory record Official record
Conditions
Exercise Physiology, Nutritional Supplementation
Interventions
Caffeine, L-Citrulline, Exogenous Ketone (Beta-Hydroxybutyrate), placebo beverage
Dietary Supplement · Other
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 17, 2026, 11:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Probiotics and the Gut Microbiome in Obese Hispanic Youth

NCT03115385
View directory record Official record
Conditions
Obesity, Abdominal, Adiposity
Interventions
VSL#3, Placebo
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
12 Years to 18 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Oct 17, 2026, 11:50 PM EDT
Terminated Early Phase 1 Interventional Results available

Fermented Wheat Germ Extract in Women With Ovarian Cancer

NCT02411565
View directory record Official record
Conditions
Ovarian Cancer
Interventions
Fermented Wheat Germ Extract (FWGE), Placebo, Standard of Care: Planned Surgery, Quality of Life (QoL) Surveys: FACT-O
Drug · Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 17, 2026, 11:50 PM EDT