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ClinicalTrials.gov public records Last synced Oct 1, 2026, 10:04 PM EDT

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Showing 25–48 of 129 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Nutritional Supplement Blend Clear all
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Efficacy and Safety of Clear Skin Formula on Mitigating Mild to Moderate Non-cystic Acne

NCT05879406
View directory record Official record
Conditions
Non-Cystic Acne
Interventions
VitaMedica® Clear Skin Formula capsules, Placebo Capsules
Dietary Supplement · Other
Lead sponsor
Ablon Skin Institute Research Center
Other
Eligibility
18 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 1, 2026, 10:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Study Evaluating the Impact of Regular FODMAP-targeting Digestive Enzyme Blend Use on Gastrointestinal Symptoms in Individuals With Self-Reported Bloating

NCT07591584
View directory record Official record
Conditions
IBS (Irritable Bowel Syndrome), Bloating, Abdominal Pain, Gut Health
Interventions
FODMAP-targeting digestive enzyme blend, Placebo
Dietary Supplement · Other
Lead sponsor
Kiwi Health Inc
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Restoring Glycocalyx Thickness in Older Adults to Improve Vascular Function

NCT06071728
View directory record Official record
Conditions
Aging, Vascular Stiffness, Endothelial Dysfunction
Interventions
Endocalyx Pro (Microvascular Health Solutions, US Patent Number: 9943572)
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 1, 2026, 10:04 PM EDT
Recruiting Not applicable Interventional

Daily Amino Acid Supplementation for People With Parkinson's Disease

NCT07115563
View directory record Official record
Conditions
Parkinson Disease (PD)
Interventions
Targeted Amino Acid Supplement, Control (placebo)
Dietary Supplement
Lead sponsor
Cristina Colon-Semenza
Other
Eligibility
50 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Farmington, Connecticut • Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Juice Plus+® Supplementation on Endothelial Function in Overweight Men

NCT01533987
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Juice Plus
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Derby, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 16, 2012 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of an Aromatic Botanical Extract on Respiratory Health.

NCT04368169
View directory record Official record
Conditions
Respiratory Health
Interventions
Teramune Botanical Extract, Placebo
Dietary Supplement · Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Probiotics in Stressed Adolescents

NCT07565883
View directory record Official record
Conditions
Cognitive Ability, General, Immune System Function, Emotions
Interventions
Probiotics, placebo
Dietary Supplement
Lead sponsor
University of Utah
Other
Eligibility
12 Years to 20 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional

Effects of Exercise in People With Paraplegia

NCT01203150
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Exercise
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Vitamin/Mineral Supplement for Children and Adults With Autism

NCT01225198
View directory record Official record
Conditions
Autism
Interventions
Multi-Vitamin/Mineral Supplement, Liquid Placebo
Dietary Supplement · Other
Lead sponsor
Arizona State University
Other
Eligibility
3 Years to 60 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 20, 2010 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutraceutical Supplement With Vegan Botanicals in Females With Self-Perceived Thinning Hair

NCT05332743
View directory record Official record
Conditions
Hair Thinning
Interventions
Nutrafol Vegan Women's Hair Supplement
Dietary Supplement
Lead sponsor
Nutraceutical Wellness Inc.
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Manhattan Beach, California • Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 1, 2026, 10:04 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Phytochemicals on "Metabolic Aging" in Older Overweight Adults

NCT04919876
View directory record Official record
Conditions
Mitochondrial Functions
Interventions
fruit/vegetable supplement (FVS), Placebo
Dietary Supplement
Lead sponsor
Biofortis, Merieux NutriSciences
Industry
Eligibility
55 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Introduction and Maintenance of Still Eating Protein Blends in Support of Infant Nutritional Goals

NCT03667118
View directory record Official record
Conditions
Food Allergy
Interventions
Food Supplement
Dietary Supplement
Lead sponsor
Northwestern University
Other
Eligibility
5 Months to 11 Months
Enrollment
705 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 13, 2019 · Synced Oct 1, 2026, 10:04 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance

NCT06795425
View directory record Official record
Conditions
Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
Interventions
Postbiotic Active Lifestyle Blend, Placebo
Dietary Supplement · Other
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Dietary Supplement Containing Salacia Extract, Citrus Bioflavonoids, and Trivalent Chromium on Markers of Glucose Control

NCT05887050
View directory record Official record
Conditions
Glucose Intolerance
Interventions
Active, Placebo
Dietary Supplement
Lead sponsor
The Center for Applied Health Sciences, LLC
Industry
Eligibility
21 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Canfield, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 5, 2023 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutritional Supplement Impact on Metabolic Parameters

NCT02349555
View directory record Official record
Conditions
Other Endocrine/Nutritional/Metabolic Disorder
Interventions
Nutritional Supplement Blend
Dietary Supplement
Lead sponsor
Pharmanex
Industry
Eligibility
30 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Austin, Texas • Logan, Utah
Source: ClinicalTrials.gov public record
Updated Sep 27, 2016 · Synced Oct 1, 2026, 10:04 PM EDT
Recruiting Phase 1Phase 2 Interventional

CBD for Knee Osteoarthritis

NCT06414473
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
Cannabidiol (CBD) Extract, Placebo
Drug
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 1, 2026, 10:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Haskap Berries on Recovery From High Intensity Resistance Training

NCT07344727
View directory record Official record
Conditions
Inflammation, Oxidative Stress, Resistance Exercise, Recovery, Exercise Performance Recovery
Interventions
Haskap berry smoothie, Placebo Comparator
Dietary Supplement
Lead sponsor
Montana State University
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Terminated Not applicable Interventional

CuraLin Herbal Supplement for Type 2 Diabetes

NCT05267925
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
CuraLin
Dietary Supplement
Lead sponsor
National University of Natural Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 5, 2023 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigational Test of a New Sleep Supplement

NCT03567343
View directory record Official record
Conditions
Sleep, Mood, Cognitive Performance
Interventions
Proprietary Spearmint Extract Blend, Control
Dietary Supplement · Other
Lead sponsor
University of Arizona
Other
Eligibility
22 Years to 50 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 18, 2024 · Synced Oct 1, 2026, 10:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Multivitamin and Mineral Supplementation and Healthy Aging

NCT07642869
View directory record Official record
Conditions
Healthy Aging, Multivitamin and Mineral Supplementation
Interventions
MVM Core Blend, MVM Gold Blend, Placebo
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 60 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Two Different Forms of Marine Oil on Indirect Markers of Muscle Damage and Soreness in Untrained Men

NCT03760757
View directory record Official record
Conditions
Inflammation; Muscle
Interventions
ESPO-572®, PCSO-524®
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 28, 2020 · Synced Oct 1, 2026, 10:04 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Clinical Study Assessing Efficacy of an Herbal Blend on Menopausal Symptoms and Quality of Life

NCT04228757
View directory record Official record
Conditions
Menopause
Interventions
phytoestrogen herbal blend, Placebo
Dietary Supplement · Other
Lead sponsor
i-Health, Inc.
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 1, 2026, 10:04 PM EDT
Not yet recruiting Not applicable Interventional

Study to Evaluate Xtressé Gummy Supplement in Men With Androgenic Alopecia

NCT07637071
View directory record Official record
Conditions
Androgenic Alopecia, Hair Loss/Baldness, Hair Thinning
Interventions
Xtressé Hair Growth Gummies, Placebo Comparator
Other · Dietary Supplement
Lead sponsor
Restore Biologics Holdings, Inc. dba Xtressé
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Maitland, Florida • Port Orange, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 1, 2026, 10:04 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Placebo Controlled Clinical Study to Assess the Effect of a Blend of Digestive Enzymes and Extracts on Bloating in Adults.

NCT07033000
View directory record Official record
Conditions
Healthy
Interventions
Placebo, Dietary Supplement with actives
Dietary Supplement
Lead sponsor
Olly, PBC
Industry
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
New Port Richey, Florida
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 1, 2026, 10:04 PM EDT