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ClinicalTrials.gov public records Last synced Nov 5, 2026, 10:41 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 433–456 of 619 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Oral Supplement Clear all

Conditions: Nutritional Status, Serum Biomarkers
Interventions: Dietary Supplement (Kids Multi & Omegas); Dietary Supplement
Lead sponsor: SF Research Institute, Inc.; Network
Eligibility: 4 Years to 15 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Thyroiditis, Autoimmune
Interventions: Anatabloc Supplement, Placebo; Dietary Supplement
Lead sponsor: Rock Creek Pharmaceuticals, Inc.; Industry
Eligibility: 18 Years to 70 Years
Enrollment: 165 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2013
U.S. locations: 9
States / cities: West Palm Beach, Florida • Zephyrhills, Florida • La Grange, Illinois + 5 more

Conditions: Menopause
Interventions: Ashoka Bark and Shatavari, Placebo; Dietary Supplement · Other
Lead sponsor: Vidya USA Corporation; Industry
Eligibility: 40 Years to 65 Years · Female only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: New Port Richey, Florida

Conditions: Platinum Resistant Ovarian Cancer, Fallopian Tube Cancers, Peritoneal Carcinoma
Interventions: (Arginaid®) Oral Arginine, (R-Gene® 10) IV Arginine, Pembrolizumab, Bevacizumab, Paclitaxel, oral phosphamide; Drug
Lead sponsor: Rebecca Arend; Other
Eligibility: 18 Years to 89 Years · Female only
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Healthy, no Evidence of Disease, Hot Flashes
Interventions: S-adenosyl-L-methionine disulfate p-toluene-sulfonate, questionnaire administration, quality-of-life assessment; Drug · Other · Procedure
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older · Female only
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Prostate Cancer
Interventions: lycopene, placebo; Dietary Supplement · Other
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years and older · Male only
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: Started 2006
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Stress, Mental Stress
Interventions: Melatonin 3 MG Oral Tablet, Placebo Oral Tablet; Dietary Supplement
Lead sponsor: Baylor University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 16 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Waco, Texas

Conditions: Eye Health, Vision, Cognitive Function
Interventions: VisionPure Dietary Supplement, Placebo; Dietary Supplement
Lead sponsor: Applied Science & Performance Institute; Industry
Eligibility: 18 Years to 40 Years
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 3
States / cities: Lutz, Florida • Tampa, Florida

Conditions: Women's Health
Interventions: Perelel Health Hormonal Balance Support; Dietary Supplement
Lead sponsor: Perelel Inc.; Industry
Eligibility: 18 Years and older · Female only
Enrollment: 35 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024
U.S. locations: 1
States / cities: Santa Monica, California

Conditions: Environmental Exposure
Interventions: [14C]-benzo[a]pyrene, Brussels sprouts before 50 ng dose, DIM supplement before 50 ng dose; Drug
Lead sponsor: Oregon State University; Other
Eligibility: 21 Years to 65 Years
Enrollment: 7 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Corvallis, Oregon

Conditions: Pulmonary Arterial Hypertension
Interventions: iron supplement; Dietary Supplement
Lead sponsor: The Cleveland Clinic; Other
Eligibility: 21 Years and older
Enrollment: 6 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Heart Failure
Interventions: Cholecalciferol; Dietary Supplement
Lead sponsor: Case Western Reserve University; Other
Eligibility: 50 Years and older
Enrollment: 64 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2011
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Idiopathic Pulmonary Fibrosis
Interventions: EGCG 300 mg, Placebo for EGCG 300 mg, EGCG 600 mg, Placebo for EGCG 600 mg; Drug
Lead sponsor: Hal Chapman; Other
Eligibility: 40 Years to 85 Years
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 3
States / cities: Boston, Massachusetts • Ann Arbor, Michigan • Charlottesville, Virginia

Conditions: Pancreatic Cancer, Chronic Pancreatitis
Interventions: Ensure Surgical, Nutrition counseling, Low-intensity exercise therapy; Dietary Supplement · Other
Lead sponsor: Ohio State University; Other
Eligibility: 40 Years to 89 Years
Enrollment: 8 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Subacute Delirium
Interventions: 260279 active study product; Dietary Supplement
Lead sponsor: University of Arkansas; Other
Eligibility: 60 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2027
U.S. locations: 1
States / cities: Little Rock, Arkansas

Conditions: Non-Alcoholic Fatty Liver Disease
Interventions: Culturelle (Lactobacillus rhamnosus strain GG), Placebo; Dietary Supplement · Other
Lead sponsor: Northwell Health; Other
Eligibility: 5 Years to 18 Years
Enrollment: 47 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: New Hyde Park, New York

Conditions: Ketosis, Glucose Metabolism
Interventions: Ketone ester, Glucose; Dietary Supplement
Lead sponsor: United States Army Research Institute of Environmental Medicine; Federal
Eligibility: 18 Years to 39 Years
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Natick, Massachusetts

Conditions: Inflammatory Bowel Syndrome
Interventions: Casein glycomacropeptide (CGMP); Dietary Supplement
Lead sponsor: Oregon State University; Other
Eligibility: 18 Years to 30 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Corvallis, Oregon

Conditions: Malnutrition, Nutritional Risk, Abdominal Surgery
Interventions: Protein enhanced nutrition intervention, Education Control; Dietary Supplement · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 60 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Improvement in Immune Cell Function in Elderly Humans
Interventions: Setria glutathione supplement, Crystalline Cellulose; Dietary Supplement
Lead sponsor: University of Florida; Other
Eligibility: 50 Years to 75 Years
Enrollment: 124 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia-1, Cytopenia
Interventions: Vitamin C (ascorbic acid), Placebo; Dietary Supplement · Other
Lead sponsor: Copenhagen University Hospital, Rigshospitalet; Other
Eligibility: 18 Years and older
Enrollment: 109 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2025
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Acute Alcoholic Hepatitis
Interventions: Anakinra, Pentoxifylline, Zinc Sulfate, Methylprednisolone; Drug
Lead sponsor: Mack Mitchell; Other
Eligibility: 21 Years to 70 Years
Enrollment: 104 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2018
U.S. locations: 4
States / cities: Louisville, Kentucky • Worcester, Massachusetts • Cleveland, Ohio + 1 more

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

Conditions: Asthma
Interventions: MCT, Clazakizumab, Broncho-Vaxom, Imatinib Mesylate, Cavosonstat, Placebo; Drug · Other
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 12 Years and older
Enrollment: 950 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2025
U.S. locations: 29
States / cities: Scottsdale, Arizona • Tucson, Arizona • Sacramento, California + 17 more

Search by objective public record fields.

A Study of a Dietary Supplement on Serum Biomarkers in Children

Evaluating the Dietary Supplement Anatabloc in Thyroid Health-ASAP (Antabloc Supplementation Autoimmune Prevention)

Satavari and Ashoka for Menopause (SAM) Study

Study of Supplemental Arginine With Chemotherapy and Immunotherapy in Platinum Resistant Ovarian, Fallopian Tube, and Peritoneal Cancer

Evaluation of SAMe for Hot Flashes

Lycopene in Preventing Prostate Cancer in Healthy Participants

Influence of Melatonin on Cardiovascular and Thermoregulatory Responses to Stress

The Effects of VisionPure™ on Indices of Vision Health and Cognitive Function

Evaluating the Effect of a Supplement on Symptoms of Hormonal Imbalance.

Pharmacokinetics of Benzo[a]Pyrene: Impact of Diet

Oral Iron Supplementation in Pulmonary Hypertension

A Trial of Vitamin D Therapy in Patients With Heart Failure

Collagen-targeted Positron Emission Tomography (PET) Imaging for Assessment of EGCG Effect

A Study of the Efficacy of ONS to Reduce Postoperative Complications Associated With Pancreatic Surgery

Nutritional Therapy for Delirium in Elderly Hospitalized Subjects

Role of Probiotics in Treatment of Pediatric NAFLD Patients by Assessing With Fibroscan

Ketone Supplements and Substrate Oxidation and Physical Performance

Effect of Daily Consumption of Glycomacropeptide on Gut Microbiome and Blood Functional Proteome of Subjects With Irritable Bowel Syndrome

Nutritional Perihabilitation in Older Veterans Undergoing Surgery

Oral Glutathione Supplementation in Older Healthy Adults and Its Effect on the Number of Healthy Days Experienced During Four Months of Supplementation Compared to Placebo

Epigenetics, Vitamin C, and Abnormal Blood Cell Formation - Vitamin C in Patients With Low-Risk Myeloid Malignancies

Efficacy Study of Anakinra, Pentoxifylline, and Zinc Compared to Methylprednisolone in Severe Acute Alcoholic Hepatitis

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

PrecISE (Precision Interventions for Severe and/or Exacerbation-Prone Asthma) Network Study