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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:38 PM EDT

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Showing 1–24 of 129 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Soy Placebo Clear all
Active, not recruiting Phase 2 Interventional

Specialized Pro-resolving Lipid Mediators and Treatment Resistant Depression

NCT05774665
View directory record Official record
Conditions
Treatment Resistant Depression, Inflammation, Overweight
Interventions
Omega 3, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 20, 2026, 7:38 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Investigating the Effectiveness of 2 Different Doses of BIOHM FX Probiotic Blend in Improving Digestive Symptoms

NCT06782945
View directory record Official record
Conditions
Moderate Gastrointestinal Discomfort
Interventions
BIOHM FX Probiotic Blend
Dietary Supplement
Lead sponsor
Biohm Technologies
Industry
Eligibility
18 Years to 75 Years
Enrollment
141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2025 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Bone Response to Soy Isoflavones in Women

NCT00043745
View directory record Official record
Conditions
Osteopenia, Osteoporosis
Interventions
Soy isoflavones, Extract tablets
Dietary Supplement
Lead sponsor
Iowa State University
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
2
States / cities
Davis, California • Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 7, 2013 · Synced Oct 20, 2026, 7:38 PM EDT
Withdrawn Phase 3 Interventional

Clevidipine vs Placebo or Standard of Care for Dyspnea and Blood Pressure Control in AHF

NCT04592380
View directory record Official record
Conditions
Dyspnea, Hypertension, Acute Heart Failure
Interventions
Stage 1: Clevidipine (double-blinded), Stage 1: Placebo (double-blinded), Stage 2: Clevidipine (open-label), Stage 2: Standard of Care (open-label)
Drug
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
9
States / cities
Montgomery, Alabama • Tucson, Arizona • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 2 Interventional Results available

Alzheimer's Disease: Potential Benefit of Isoflavones

NCT00205179
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
Novasoy, Placebo
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Oct 20, 2026, 7:38 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Omega-3 Fatty Acids and Subconcussive Head Impacts

NCT06736925
View directory record Official record
Conditions
Subconcussive Head Impact, Omega-3 Fatty Acids
Interventions
Omega-3 Fatty Acids (EPA plus DHA), Organic soybean oil, Soccer Heading Model
Dietary Supplement · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 30 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional

Effect of Revival Soy on Fibromyalgia Pain

NCT00279942
View directory record Official record
Conditions
Fibromyalgia
Interventions
Soy, Placebo
Dietary Supplement · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 76 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2012 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Exercise, Milk Thistle, and Lactobacillus to Influence Plasma Bilirubin

NCT04717726
View directory record Official record
Conditions
Obesity
Interventions
Milk Thistle (MT), Lactobacillus Gasseri (LAC), Exercise (EX), Control (CON)
Dietary Supplement · Behavioral
Lead sponsor
Kyle Flack
Other
Eligibility
18 Years to 50 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 20, 2026, 7:38 PM EDT
Terminated Phase 2 Interventional Results available

Vitamin D and n-3 Polyunsaturated Fatty Acids (PUFAs) to Prevent Chronic Pain Following Major Thermal Burn Injury

NCT03313076
View directory record Official record
Conditions
Chronic Pain Following Thermal Burn Injury
Interventions
Omega-3 fatty acids (fish oil), Vitamin D3 (cholecalciferol), Vitamin D3 (cholecalciferol) placebo, Omega-3 fatty acid placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Anxiety and Anorexia Nervosa in Adolescents

NCT01933243
View directory record Official record
Conditions
Anxiety, Anorexia Nervosa
Interventions
Fish oil, Placebo pill
Drug
Lead sponsor
Andrea Bonny
Other
Eligibility
12 Years to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Using Soy Estrogens to Prevent Bone Loss and Other Menopausal Symptoms

NCT00076050
View directory record Official record
Conditions
Menopause, Osteoporosis, Osteopenia
Interventions
Soy isoflavones, Placebo
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
45 Years to 60 Years · Female only
Enrollment
248 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bioactive Plant Foods: Effects on Functional Bioavailability and Genomic Stability

NCT00963118
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
plant based nutrition bar
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Brown Seaweed as a Breast Cancer Preventive

NCT01204957
View directory record Official record
Conditions
Breast Cancer
Interventions
Seaweed and Soy Protein, Placebo and Soy Protein
Dietary Supplement
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 1999
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional

Docosahexaenoic Acid in the Treatment of Autism

NCT00577447
View directory record Official record
Conditions
Autism
Interventions
docosahexaenoic acid (DHA), Placebo
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
3 Years to 10 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Soy on Cognition and Hot Flashes in Men With Prostate Cancer Undergoing Testosterone Suppression Therapy

NCT00245518
View directory record Official record
Conditions
Hot Flashes
Interventions
Isoflavone, Placebos
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older · Male only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2017 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 4 Interventional Results available

Effects of Prescription Omega-3 on LDL-C in Primary Hypercholesterolemia

NCT00746811
View directory record Official record
Conditions
Primary Hypercholesterolemia
Interventions
P-OM3, Placebo
Drug
Lead sponsor
Provident Clinical Research
Other
Eligibility
18 Years to 79 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated May 31, 2024 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional

Use of Fish Oil to Reduce Inflammation During Endovascular Abdominal Aortic Repair

NCT03208920
View directory record Official record
Conditions
PAD, Abdominal Aortic Aneurysm
Interventions
Pro-Omega, ProOmega Placebo
Dietary Supplement · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 2 Interventional

Soy Supplements in Treating Patients Undergoing Surgery for Localized Prostate Cancer

NCT00345813
View directory record Official record
Conditions
Prostate Cancer
Interventions
soy isoflavones, soy protein isolate, placebo
Dietary Supplement · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 10, 2018 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fermented Soy and Heartburn Symptom Relief

NCT03867591
View directory record Official record
Conditions
Heartburn, Acid Regurgitation
Interventions
Gastro-AD®, Placebo
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 60 Years
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating the Effects of Omega-3 Fatty Acids on Heart Disease and Behavior

NCT00663871
View directory record Official record
Conditions
Cardiovascular Diseases, Mood Disorders, Inflammation
Interventions
Fish Oil, Soybean Oil (Placebo)
Dietary Supplement
Lead sponsor
University of Pittsburgh
Other
Eligibility
30 Years to 55 Years
Enrollment
272 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 20, 2026, 7:38 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

n-3 PUFA for Vascular Cognitive Aging

NCT01953705
View directory record Official record
Conditions
Age Related Cognitive Decline, Alzheimer's Disease, Vascular Dementia, Endothelial Dysfunction, Executive Dysfunction
Interventions
Omega 3 PUFA, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
75 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 4, 2020 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nutraceutical Effects on Long-Term Memory

NCT01963767
View directory record Official record
Conditions
Aging
Interventions
NT-020, Placebo
Drug · Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
65 Years to 85 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 4, 2014 · Synced Oct 20, 2026, 7:38 PM EDT
Terminated Phase 3 Interventional Results available

Nutrition and Prostate Cancer

NCT03532308
View directory record Official record
Conditions
Prostate Cancer
Interventions
Fermented Soy, Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
3
States / cities
New Haven, Connecticut • New London, Connecticut • Wakefield, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 26, 2021 · Synced Oct 20, 2026, 7:38 PM EDT
Completed Phase 1 Interventional

Comparative Effects of Fish Oil Supplementation and a Montelukast on EIB and Airway Inflammation in Asthma

NCT00676468
View directory record Official record
Conditions
Asthma
Interventions
Active Montelukast + Fish Oil Placebo, Active Fish Oil + Montelukast Placebo, Active Montelukast + Active Fish Oil
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 9, 2009 · Synced Oct 20, 2026, 7:38 PM EDT