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ClinicalTrials.gov public records Last synced Oct 25, 2026, 10:42 AM EDT

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Showing 1–24 of 924 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dietary Supplements Clear all
Completed Phase 1 Interventional Results available

AGN-Cogni.Q Acute Dose Safety and Pharmacokinetics Dose-Response in Prostate Cancer Patients

NCT05375539
View directory record Official record
Conditions
Prostate Cancer
Interventions
AGN-Cogni.Q
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
40 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Not yet recruiting Phase 2 Interventional

Ginger's Therapeutic Potential in Asthma

NCT07792395
View directory record Official record
Conditions
Asthma
Interventions
Ginger Extract, Placebo
Drug
Lead sponsor
Emily DiMango, MD
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of a Dietary Supplement on Parameters of Skin Aging in Men and Women

NCT06083402
View directory record Official record
Conditions
Skin Aging
Interventions
HyaCera™, Placebo
Dietary Supplement
Lead sponsor
Natals, Inc. dba Ritual
Industry
Eligibility
25 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Raritan, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Oct 25, 2026, 10:42 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

An Open-Label, Two-Arm Pilot Study of the Tolerability, Consumer Acceptability, and Exploratory Well-Being Outcomes of a Multi-Ingredient Protein Formula in Two Flavors in Healthy Adults

NCT07827014
View directory record Official record
Conditions
Healthy
Interventions
Vanilla Protein Formula, Chocolate Protein Formula
Dietary Supplement
Lead sponsor
Qualia Life Sciences
Industry
Eligibility
21 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Results available

EnBrace HR for Depression Treatment and Prevention in Women Trying to Conceive and Early Pregnancy

NCT02676882
View directory record Official record
Conditions
Depressive Disorder, Pregnancy
Interventions
EnBrace HR
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Effects of a Polyherbal Supplement on the Signs and Symptoms of Delayed Onset Muscle Soreness

NCT02157675
View directory record Official record
Conditions
Delayed Onset Muscle Soreness
Interventions
Polyherbal capsule, Placebo capsule
Dietary Supplement
Lead sponsor
NewChapter, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Oct 25, 2026, 10:42 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 25, 2026, 10:42 AM 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 30, 2025 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Phase 1 Interventional

The Safety and Tolerability of Kinetin, in Patients With Familial Dysautonomia

NCT02274051
View directory record Official record
Conditions
Familial Dysautonomia
Interventions
Kinetin
Dietary Supplement
Lead sponsor
NYU Langone Health
Other
Eligibility
16 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2019 · Synced Oct 25, 2026, 10:42 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

An 8-Week Study Evaluating Gut and Digestive Health After Use of a Dietary Supplement System

NCT07421596
View directory record Official record
Conditions
Gastrointestinal Symptoms, Digestive Health, Gut Health
Interventions
PhytoPower 1 and PhytoPower 2
Dietary Supplement
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Withdrawn No phase listed Observational

Zinc Supplementation Improves Cardiovascular Morbidity in Patients With Diabetes Mellitus

NCT05000762
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Cardiovascular Diseases
Interventions
Zinc
Dietary Supplement
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Effects of a Novel Dietary Microalgae Based Ingredient on Muscle Recovery and Endurance Capacity

NCT05760742
View directory record Official record
Conditions
Healthy
Interventions
MicAlgae, Placebo
Dietary Supplement
Lead sponsor
Microphyt
Industry
Eligibility
18 Years to 35 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 22, 2023 · Synced Oct 25, 2026, 10:42 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prospective Evaluation of Self-Testing to Increase Screening (PRESTIS) Asian/Asian American Women Supplement

NCT06577220
View directory record Official record
Conditions
Cervical Cancer, Human Papillomavirus Infection
Interventions
Telephone Recall, Mailed HPV Self-Sampling Kit, Patient Navigation
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of EPA/DHA in of Ruby-O and Krill Oil

NCT05438173
View directory record Official record
Conditions
Bioavailability
Interventions
EPA + DHA Ruby-O, EPA + DHA Krill Oil
Dietary Supplement
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Port Saint Lucie, Florida
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Phase 4 Interventional Results available

Evaluating Vitamin D3 Supplement on Post-Op Outcomes

NCT04177758
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Vitamin D, Control
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 25, 2026, 10:42 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Effects of an Omega-3-containing Supplement on DHA and EPA Levels in the Blood

NCT07753174
View directory record Official record
Conditions
Omega-3 Deficiency, DHA and EPA Blood Levels, Cardiovascular Health, Cognitive Health
Interventions
Omega Active Supplement
Dietary Supplement
Lead sponsor
Revive Active
Industry
Eligibility
18 Years to 65 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Insect-derived Protein Supplements on Protein Synthesis and mTORC1 Activation

NCT05457218
View directory record Official record
Conditions
Effect of Food Supplement
Interventions
Whey protein, IPC80, Whole Buffalo Powder
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 30 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Anatabine on Elevated Blood Levels of C-reactive Protein

NCT01607619
View directory record Official record
Conditions
Inflammation
Interventions
Anatabine
Dietary Supplement
Lead sponsor
Roskamp Institute Inc.
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
3
States / cities
Sarasota, Florida • Flint, Michigan • Shelby, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 28, 2013 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Detection of Probiotic Strains in Vaginal Swabs Collected From Healthy Women

NCT04719611
View directory record Official record
Conditions
Healthy
Interventions
Probiotic
Dietary Supplement
Lead sponsor
Lallemand Health Solutions
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition for Brain and Body Health (BB-Health) Feasibility Trial

NCT05542199
View directory record Official record
Conditions
Cognition, Obesity
Interventions
Multicomponent nutrition supplement (MCNS), Behavioral weight loss program
Other · Behavioral
Lead sponsor
Tufts University
Other
Eligibility
55 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2025 · Synced Oct 25, 2026, 10:42 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Safety and Tolerability of 2 Dietary Supplement Beverages Designed to Maintain Healthy Blood Pressure.

NCT06442293
View directory record Official record
Conditions
Safety Issues, Tolerance
Interventions
Treatment 1, Treatment 2, Placebo
Dietary Supplement
Lead sponsor
USANA Health Sciences
Industry
Eligibility
18 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Oct 25, 2026, 10:42 AM EDT
Enrolling by invitation No phase listed Observational

Sleep Health in Pregnant Women in ENRICH

NCT07216287
View directory record Official record
Conditions
Pregnancy, Sleep
Interventions
No Intervention: Observational Cohort
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 25, 2026, 10:42 AM EDT
Completed No phase listed Observational

Physician-Patient Communication Project

NCT01530867
View directory record Official record
Conditions
Dietary Supplements
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
5
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2013 · Synced Oct 25, 2026, 10:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of a Hydrolyzed Chicken Collagen Type II in Alleviating Joint Discomfort

NCT04955353
View directory record Official record
Conditions
Joint Discomfort
Interventions
AVC-H2, Placebo
Dietary Supplement
Lead sponsor
Avicenna Nutraceutical
Other
Eligibility
40 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 25, 2026, 10:42 AM EDT