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ClinicalTrials.gov public records Last synced Oct 19, 2026, 12:29 AM EDT

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Showing 337–360 of 509 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: active supplement Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Default Option for Health: Improving Nutrition Within the Financial and Geographic Constraints of Food Insecurity

NCT04186533
View directory record Official record
Conditions
Food Selection, Obesity
Interventions
Default Option, Nutrition Education
Behavioral
Lead sponsor
University at Albany
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study on a Locally Prepared Food Supplement to Support Growth and Brain Health

NCT03319589
View directory record Official record
Conditions
Malnutrition
Interventions
Supplement
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
24 Months to 84 Months
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Phase 1Phase 2 Interventional Results available

N-acetylcysteine to Reduce Oxidative Stress and Improve Endothelial Function in HIV-infected Older Adults

NCT01962961
View directory record Official record
Conditions
HIV, Endothelial Dysfunction, Oxidative Stress
Interventions
PharmaNAC (N-acetylcysteine), Matching placebo
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Oct 19, 2026, 12:29 AM EDT
Terminated Not applicable Interventional

ProStat Supplementation in Dialysis Patients

NCT00435123
View directory record Official record
Conditions
Malnutrition, ESRD
Interventions
Nutritional Supplement ProStat 64 twice a day, Placebo supplement
Dietary Supplement
Lead sponsor
Fresenius Medical Care North America
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
6
States / cities
Wichita, Kansas • Springfield, Massachusetts • Columbus, Mississippi + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2008 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Herbal Nutraceutical Supplementation on Vasomotor Symptoms in Menopausal Women

NCT05813067
View directory record Official record
Conditions
Vasomotor Symptoms, Postmenopausal Disorders
Interventions
JDS-HF 3.0, Placebo
Dietary Supplement
Lead sponsor
Bonafide Health
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
3
States / cities
Birmingham, Alabama • Lake Worth, Florida • Idaho Falls, Idaho
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Oct 19, 2026, 12:29 AM EDT
Not listed No phase listed Observational

Prospective Collection of Whole Blood From Active Non-Small Cell Lung Cancer Patients for Supplemental Research

NCT05669105
View directory record Official record
Conditions
Non Small Cell Lung Cancer
Interventions
Specimen sample
Diagnostic Test
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Theanine for Stress Relief Formulation in Individuals Who Report Occasional Moderate High Levels of Stress.

NCT05854017
View directory record Official record
Conditions
Stress
Interventions
Theanine for stress relief formulation, Placebo
Dietary Supplement
Lead sponsor
Supplement Formulators, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Beetroot Juice and Sleep

NCT05864521
View directory record Official record
Conditions
Healthy
Interventions
Active Beetroot Juice Supplement (aBRJ), Placebo Beetroot Juice Supplement (pBRJ)
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Study of Changes in Total Cholesterol Levels as a Function of Consuming a Supplement Designed to Improve Cardiovascular Health

NCT01890889
View directory record Official record
Conditions
Cholesterol, Hyperlipidemia, Hypercholesteremia
Interventions
Ad-Chol-Pre, Half-dose Ad-Chol-Pre, Defatted egg yolk without the active ingredient of the other two interventions
Dietary Supplement · Other
Lead sponsor
Integrative Health Technologies, Inc.
Network
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 25, 2013 · Synced Oct 19, 2026, 12:29 AM EDT
Recruiting Phase 2 Interventional

Biomarker-based Trial of NPC-1 for Alzheimer's Pathology

NCT07236190
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment (MCI), Subjective Cognitive Decline (SCD)
Interventions
natural product combination-1 (NPC1)
Combination Product
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Phase 2 Interventional

ROAR-DIGAP: A Widely Inclusive, Largely Virtual Pilot Trial Utilizing DIGAP (Deep Integrated Genomics Analysis Platform) To Personalize Treatments

NCT06429059
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis ALS
Interventions
Astaxanthin, Protandim, Melatonin, MitoQ
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluate Effects of Sprinkled Format REDUCOSE in a Carbohydrate-rich, Mixed Meal on Post-prandial Glycemia

NCT04877366
View directory record Official record
Conditions
Dietary Supplement
Interventions
Dietary Supplement: Sprinkled Format REDUCOSE., Reference control, Active comparator
Dietary Supplement · Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
19 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Tustin, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 19, 2026, 12:29 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of Shatavari Root Extract in Women's Sexual Wellness

NCT07441083
View directory record Official record
Conditions
Sexual Wellness, Women Health
Interventions
Shatavari (Asparagus racemosus) Root Extract, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
20 Years to 50 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Enrolling by invitation Phase 2 Interventional

Long-Term Follow-Up Study of RGX-314 Administered in the Suprachoroidal Space for Participants With nAMD

NCT05210803
View directory record Official record
Conditions
Neovascular Age-Related Macular Degeneration (nAMD)
Interventions
Standard of Care, Ranibizumab
Drug
Lead sponsor
AbbVie
Industry
Eligibility
Not listed
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2031
U.S. locations
16
States / cities
Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Recruiting Phase 3 Interventional

Trial of Curcumin to Prevent Progression of Low-risk Prostate Cancer Under Active Surveillance

NCT03769766
View directory record Official record
Conditions
Prostate Cancer
Interventions
Curcumin, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 89 Years · Male only
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Ashwagandha Root Extract on Stress, Anxiety, and Sleep Quality in Adults Experiencing Minority Stress

NCT07441070
View directory record Official record
Conditions
Minority Stress, Psychological Stress, Anxiety
Interventions
Ashwagandha Root Extract, Placebo Capsule
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional

Brain Small Chain Fatty Acid Metabolism in Bipolar Disorder: Ketones

NCT06335875
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Ketone Ester Beverage, Low Glycemic Index Diet
Dietary Supplement · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

One Week Clinical Study in Subjects With Menopausal Symptoms

NCT06794021
View directory record Official record
Conditions
Healthy, Menopause
Interventions
Dietary Supplement with Proprietary Herbal Extract Blend and GABA, Placebo
Dietary Supplement · Other
Lead sponsor
Olly, PBC
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of a Dietary Supplement on Exercise Performance in Healthy Older Adults"

NCT01073332
View directory record Official record
Conditions
Excessive Physical Exercise, Unspecified
Interventions
Arginine antioxidant supplements, Placebo
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2015 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional

Study to Evaluate the Efficacy of a Probiotic in Infantile Colic Symptoms Relief

NCT05432479
View directory record Official record
Conditions
Infantile Colic
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
The Archer-Daniels-Midland Company
Industry
Eligibility
3 Weeks to 12 Weeks
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Supplement Combination on Stress and Sleep

NCT06889584
View directory record Official record
Conditions
Healthy
Interventions
All Active Supplement Combinations (Ashwagandha, Rhodiola rosea, magnesium threonate, L-theanine, and apigenin)), AM Active Supplement Combination (Ashwagandha and Rhodiola rosea), PM Active Supplement Combination (Magnesium threonate, L-theanine, and apigenin), AM and PM Placebo
Combination Product · Other
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 50 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Phase 2 Interventional

The Effect of Fish Oil Plus Fenofibrate on Triglyceride Levels in People Taking Highly Active Antiretroviral Therapy (HAART)

NCT00076518
View directory record Official record
Conditions
HIV Infections, Hypertriglyceridemia
Interventions
Fenofibrate, Fish Oil
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2005
U.S. locations
5
States / cities
San Francisco, California • Atlanta, Georgia • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 1, 2021 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Results available

Efficacy of VR101 as a Personal Lubricant

NCT04288752
View directory record Official record
Conditions
Sexual Dysfunction, Physiological
Interventions
VR101 Lubricating Intravaginal Ring, Sham Ring
Device
Lead sponsor
J3 Bioscience, Inc.
Industry
Eligibility
21 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Meridian, Idaho • West Jordan, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Oct 19, 2026, 12:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Broccoli Sulforaphane Bioavailability With Mustard

NCT04946526
View directory record Official record
Conditions
Sulforaphane Bioavailability
Interventions
Broccoli seed extract, Broccoli seed extract with mustard seed powder
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
25 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 19, 2026, 12:29 AM EDT