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ClinicalTrials.gov public records Last synced Oct 19, 2026, 5:28 PM EDT

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Showing 361–384 of 2,922 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Supplement Clear all
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Antenatal Micronutrient Supplementation and Infant Survival

NCT00860470
View directory record Official record
Conditions
Infant Mortality, Preterm Birth, Low Birth Weight, Neonatal Mortality, Perinatal Mortality
Interventions
Iron (27 mg) - folic acid (600 ug), Multiple micronutrient
Dietary Supplement
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
12 Years to 45 Years · Female only
Enrollment
44,567 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 19, 2022 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 1 Interventional

Lipoic Acid as a Treatment for Acute Optic Neuritis

NCT01294176
View directory record Official record
Conditions
Optic Neuritis
Interventions
Lipoic Acid
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 19, 2026, 5:28 PM EDT
Active, not recruiting Not applicable Interventional

Assessing The Effects of Exercise, Protein, and Electric Stimulation On Intensive Care Unit Patients Outcomes

NCT02509520
View directory record Official record
Conditions
Muscle Weakness, Critical Illness, Sarcopenia
Interventions
MPR and High Protein Supplement (HPRO) and Neuromuscular Electric Stimulation (NMES)
Dietary Supplement
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
45 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 2 Interventional Results available

Study of Pralatrexate to Treat Participants With Relapsed or Refractory B-cell Non-Hodgkin's Lymphoma

NCT00998946
View directory record Official record
Conditions
Lymphoma, B-Cell
Interventions
Pralatrexate, Vitamin B12, Folic Acid
Drug · Dietary Supplement
Lead sponsor
Spectrum Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
11
States / cities
Beverly Hills, California • Post Falls, Idaho • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Not applicable Interventional

Effect of Fiber Supplementation on the Need for Medication With Gestational Diabetes

NCT06867861
View directory record Official record
Conditions
Gestational Diabetes Mellitus (GDM)
Interventions
Fiber
Dietary Supplement
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Not applicable Interventional

Open-Label Trial of Sulforaphane in Premutation Carriers With FXTAS

NCT05233579
View directory record Official record
Conditions
Fragile X Associated Tremor/Ataxia Syndrome (Fxtas) (Diagnosis)
Interventions
Sulforaphane
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
50 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 19, 2026, 5:28 PM EDT
Not listed Phase 2 Interventional

PhytoSERM for Menopausal Hot Flashes and Sustained Brain Health

NCT06186531
View directory record Official record
Conditions
Menopause, Hot Flashes
Interventions
PhytoSERM, Placebo
Dietary Supplement · Drug
Lead sponsor
NeuTherapeutics
Industry
Eligibility
45 Years to 60 Years · Female only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Not applicable Interventional

Negative Income Tax Trial

NCT07463131
View directory record Official record
Conditions
Poverty, Education Advancement
Interventions
Negative Income Tax, Control
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 2 Interventional Results available

Neurosteroids for Treatment of PTSD in Veterans

NCT03799562
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Pregnenolone, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Active, not recruiting Not applicable Interventional

A Comparative Effectiveness Study in Heart Transplant Patients of Rejection Surveillance With Cell-free DNA Versus Endomyocardial Biopsy

NCT06414603
View directory record Official record
Conditions
Heart Transplant Failure and Rejection
Interventions
The Prospera™ Test
Diagnostic Test
Lead sponsor
Natera, Inc.
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
16
States / cities
Los Angeles, California • San Diego, California • Aurora, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Terminated Phase 2 Interventional Results available

Pediatric Study of GVHD Ppx w/o Calcineurin Inhibitors After Day60 Post First Allo HSCT for Hematological Malignancies.

NCT05579769
View directory record Official record
Conditions
Hematologic Malignancy, Myeloid Malignancy
Interventions
Ruxolitinib, Mesna, Anti-thymocyte globulin (ATG), Cyclosporine, Cyclophosphamide, Fludarabine, Methotrexate, Total Body Irradiation (radiation treatment), Bone marrow infusion, Busulfan, Thiotepa
Drug · Radiation
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
12 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Not applicable Interventional

Treating Oxidative Stress and the Metabolic Pathology of Autism

NCT00572741
View directory record Official record
Conditions
Autistic Disorder
Interventions
B12, Placebo, folate, B complex, vitamin C, cod liver oil, Mineral complex, carnitine
Dietary Supplement
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Years to 7 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 5, 2016 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Not applicable Interventional

Proof-of-Concept Testing of the Cardiovascular Health Equity Through Food (CHEF) Intervention in Childhood Cancer Survivors

NCT06609473
View directory record Official record
Conditions
Childhood Cancer, Childhood Cancer Survivors
Interventions
CHEF Intervention Program
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 18 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial to Evaluate Dietary Supplements to Maintain Gut Health During Travel

NCT04605783
View directory record Official record
Conditions
Diarrhea
Interventions
Travelan®, Placebo
Dietary Supplement · Other
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
851 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
4
States / cities
Honolulu, Hawaii • Marine Corps Base Camp Lejeune, North Carolina • Portsmouth, Virginia + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Phase 2 Interventional

Placebo-Controlled Trial of Urolithin A Supplementation in Men With Prostate Cancer Undergoing Radical Prostatectomy, URO-PRO Trial

NCT06022822
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Placebo Administration, Urolithin A Supplement
Procedure · Drug · Dietary Supplement
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
5
States / cities
Los Angeles, California • Chicago, Illinois • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 1 Interventional

Melatonin for Sleep in Children With Autism

NCT00927030
View directory record Official record
Conditions
Autistic Disorder, Insomnia
Interventions
supplemental liquid melatonin, flavored liquid or liquid supplemental melatonin
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
4 Years to 10 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 2, 2012 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Gut Health

NCT05831527
View directory record Official record
Conditions
Gastrointestinal Symptoms, Exercise Performance
Interventions
ARMRA™ Bovine Colostrum
Drug
Lead sponsor
Armra
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 19, 2026, 5:28 PM EDT
Terminated Not applicable Interventional

Preoperative Nutrition With Immune Enhancing Nutritional Supplement (Immunomodulation)

NCT02838966
View directory record Official record
Conditions
Pancreatic Adenocarcinoma
Interventions
Nestle IMPACT Advanced Recovery, Nestle Boost High Protein Drink
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 16, 2021 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 2 Interventional Results available

Trial of Anakinra (Plus Zinc) or Prednisone in Patients With Severe Alcoholic Hepatitis

NCT04072822
View directory record Official record
Conditions
Alcoholic Hepatitis
Interventions
Anakinra and Zinc, Prednisone, Placebos
Drug
Lead sponsor
Indiana University
Other
Eligibility
21 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Jacksonville, Florida • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Phase 4 Interventional

Ketamine as a Supplement to Local Anesthesia for Minor Procedures

NCT06284473
View directory record Official record
Conditions
Pain, Procedural, Minor Laceration, Abscess
Interventions
Ketamine, Saline
Drug · Other
Lead sponsor
Loyola University
Other
Eligibility
7 Years to 70 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Terminated Phase 2 Interventional Results available

Clinical Trial of a Nutritional Supplement in Adults With Bipolar Disorder

NCT00109577
View directory record Official record
Conditions
Bipolar Disorder
Interventions
MCN36 (nutritional supplement), Placebo
Drug
Lead sponsor
University of Calgary
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2012 · Synced Oct 19, 2026, 5:28 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Soy Isoflavones For Inner City Infants At Risk For Asthma (SIRA) Study

NCT05667701
View directory record Official record
Conditions
Wheezing, Asthma in Children
Interventions
Soy isoflavone, matching placebo
Drug
Lead sponsor
Rajesh Kumar
Other
Eligibility
2 Months to 12 Months
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Phase 2 Interventional Results available

N-acetylcysteine Treatment of Alcohol Use Disorder In Veterans With TBI

NCT02791945
View directory record Official record
Conditions
Traumatic Brain Injury (TBI), Hazardous and Harmful Alcohol Use
Interventions
Medical Management Counseling, N-acetylcysteine, Placebo
Behavioral · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
30 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 May 11, 2021 · Synced Oct 19, 2026, 5:28 PM EDT
Completed Not applicable Interventional

The Effect of Methylated Vitamin B Complex on Depression

NCT01672372
View directory record Official record
Conditions
Depression
Interventions
Max Stress B, Placebo Max Stress B
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 6, 2014 · Synced Oct 19, 2026, 5:28 PM EDT