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ClinicalTrials.gov public records Last synced Nov 6, 2026, 2:56 PM 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 529–552 of 619 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Oral Supplement Clear all

Conditions: Cystinuria
Interventions: Alpha lipoic acid, Placebo; Dietary Supplement · Drug
Lead sponsor: Thomas Chi, MD; Other
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Autism Spectrum Disorder, Autistic Disorder, Neurodevelopmental Disorder, Childhood Developmental Disorders, Pervasive
Interventions: Sulforaphane, Placebo; Drug
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 13 Years to 30 Years · Male only
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Carrboro, North Carolina

Conditions: Parkinson Disease, Idiopathic Parkinson Disease
Interventions: Intravenous and Oral n-acetyl cysteine, Control group, Oral Supplements: Baicalin, Ganoderma, Omega 3 and Curcumin; Dietary Supplement · Other
Lead sponsor: Thomas Jefferson University; Other
Eligibility: 30 Years to 80 Years
Enrollment: 51 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2022
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Digestive Health, Gastrointestinal Health, FODMAP Intolerance, Food Sensitivity
Interventions: Fructanase, Maltodextrin placebo; Dietary Supplement
Lead sponsor: BIO-CAT, Inc.; Industry
Eligibility: 20 Years to 50 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024
U.S. locations: 1
States / cities: Addison, Illinois

Conditions: Ovarian Cancer, Breast Cancer, Folic Acid Deficiency
Interventions: Folic Acid Tablet; Drug
Lead sponsor: Rush University Medical Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2025
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Chronic Obstructive Pulmonary Disease
Interventions: acute resistance exercise with oral nutrition supplementation, stable tracer infusion; Other
Lead sponsor: Texas A&M University; Other
Eligibility: 45 Years to 100 Years
Enrollment: 16 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: College Station, Texas

Conditions: Complications of Bariatric Procedures, Avitaminosis
Interventions: Chewable Multivitamin with Iron, PatchMD Vitamin D3/Calcium Patch, PatchMD Multivitamin Patch, PatchMD B12 Energy Plus Patch, Chewable Calcium, Quick Dissolve B12; Dietary Supplement
Lead sponsor: California State Polytechnic University, Pomona; Other
Eligibility: 18 Years to 65 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Brea, California

Conditions: Malnutrition, Pancreatic Cancer
Interventions: proteolytic enzymes, gemcitabine hydrochloride, Gonzalez regimen; Biological · Drug · Procedure
Lead sponsor: Columbia University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 90 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1999 – 2004
U.S. locations: 1
States / cities: New York, New York

Conditions: Insulin Resistance, Mild Cognitive Impairment, Cognitive Decline, Neurodegenerative Disorders
Interventions: Sabroxy®, Placebo; Dietary Supplement · Other
Lead sponsor: SF Research Institute, Inc.; Network
Eligibility: 40 Years to 80 Years
Enrollment: 140 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Aging
Interventions: Vitamin D3 (cholecalciferol), fish oil; Dietary Supplement · Drug
Lead sponsor: Augusta University; Other
Eligibility: 50 Years and older
Enrollment: 1,054 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2021
U.S. locations: 1
States / cities: Augusta, Georgia

Conditions: Maternal Obesity
Interventions: Pyrroloquinoline quinone (PQQ), Placebo with soybean oil; Drug
Lead sponsor: University of Oklahoma; Other
Eligibility: 18 Years to 40 Years · Female only
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

Conditions: Knee Osteoarthritis, Obese, Depression
Interventions: Fisetin, GetHealthy-OA mind-body program, Placebo oral capsule, Health education booklet; Drug · Behavioral
Lead sponsor: Cale Andrew Jacobs, PhD; Other
Eligibility: 40 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023
U.S. locations: 2
States / cities: Lexington, Kentucky

Conditions: Rosacea, Systemic Inflammation
Interventions: Skin Barrier Oral Supplement; Dietary Supplement
Lead sponsor: Integrative Skin Science and Research; Industry
Eligibility: 30 Years to 70 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Sacramento, California

Conditions: Multiple Sclerosis
Interventions: oral lipoic acid (LA), lipoic acid (LA) with fish oil and LA without fish oil, R lipoic acid; Drug
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2008
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Pre-diabetes
Interventions: L-Arabinose and Chromium, Sucrose without dietary Supplement; Dietary Supplement
Lead sponsor: Integrative Health Technologies, Inc.; Network
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Liver Disease, Short Bowel Syndrome
Interventions: Lovaza (omega-3-acid ethyl ester), Corn oil; Drug · Dietary Supplement
Lead sponsor: Boston Children's Hospital; Other
Eligibility: 30 Days to 21 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Concussion, Mild, Traumatic Brain Injury, Mild
Interventions: Magnesium, Placebo; Dietary Supplement · Drug
Lead sponsor: Corewell Health South; Other
Eligibility: 12 Years to 18 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Saint Joseph, Michigan

Conditions: Diabetes
Interventions: ONS; Other
Lead sponsor: Société des Produits Nestlé (SPN); Industry
Eligibility: 20 Years to 75 Years
Enrollment: 13 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Coronary Artery Disease
Interventions: Sitagliptin, Placebo, Regular Human Insulin, Insulin glargine, Supplemental insulin (Insulin lispro), Supplemental insulin (Insulin aspart); Drug
Lead sponsor: Emory University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 68 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016
U.S. locations: 4
States / cities: Atlanta, Georgia

Conditions: Pancreatic Cancer
Interventions: Resistance Training (RT) and Protein Supplementation (PS), Resistance Training (RT), Attention Control (AC; Behavioral
Lead sponsor: Dana-Farber Cancer Institute; Other
Eligibility: 18 Years and older
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: End Stage Renal Disease
Interventions: nutritional supplementation, exercise; Drug · Behavioral
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years and older
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2002 – 2006
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: D008593
Interventions: Shatavari Root Extract, oral capsule; Dietary Supplement
Lead sponsor: Jacksonville University; Other
Eligibility: 40 Years to 60 Years · Female only
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025
U.S. locations: 1
States / cities: Jacksonville, Florida

Conditions: Becker Muscular Dystrophy
Interventions: (-)-epicatechin; Drug
Lead sponsor: Craig McDonald, MD; Other
Eligibility: 18 Years to 60 Years · Male only
Enrollment: 7 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2018
U.S. locations: 1
States / cities: Sacramento, California

Conditions: Osteoporosis, Prostate Cancer
Interventions: Calcium, Zoledronic acid, radiation therapy, LHRH, Vitamin D; Dietary Supplement · Radiation · Drug
Lead sponsor: Radiation Therapy Oncology Group; Network
Eligibility: 18 Years and older · Male only
Enrollment: 109 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2014
U.S. locations: 80
States / cities: Chico, California • Los Angeles, California • Pomona, California + 66 more

Search by objective public record fields.

Lipoic Acid Supplement for Cystine Stone

Sulforaphane for the Treatment of Young Men With Autism Spectrum Disorder

Physiological Effects of Nutritional Support in Patients With Parkinson's Disease

The Effects of Oral Fructanase Administration on Gastrointestinal Symptoms After Inulin Challenge in Healthy Adults

A Study of Serum Folate Levels in Patients Treated With Olaparib

Oral Supplement and Acute Resistance Exercise

Vitamin Supplementation After Bariatric Surgery

Gemcitabine Compared With Pancreatic Enzyme Therapy Plus Specialized Diet (Gonzalez Regimen) in Treating Patients Who Have Stage II, Stage III, or Stage IV Pancreatic Cancer

Effects of Sabroxy® Supplementation on Insulin Resistance and Cognitive Function in Adults With Mild Cognitive Impairment and Insulin Resistance

Effects of Vitamin D and Omega-3 Supplementation on Telomeres in VITAL

Evaluating Pyrroloquinoline Quinone (PQQ) for Improving Obese Pregnancy Outcomes

GetHealthy-OA: A Program to Improve Pain and Function for Patients With Knee Osteoarthritis, Obesity, and Depression

Effects of Oral Supplement Containing L-Histidine and Antioxidants on the Skin Barrier Function and Systemic Inflammation in Rosacea

A Study of the Pharmacokinetics and Immunologic Effects of Lipoic Acid in Multiple Sclerosis

Effects of a Dietary Supplement Containing L-Arabinose and Trivalent Patented Food-source of Chromium on Blood Glucose and Insulin

Investigational Study of Oral Fish Oil in Treating Parenteral Nutrition Associated Liver Disease

Mag Con: Efficacy of Oral Mag. in Acute Concussion in Adolescents

Glycemic Response to Oral Nutrition Supplements

Sitagliptin in Non-Diabetic Patients Undergoing Cardiac Surgery

Resistance Exercise Combined With Protein Supplementation in People With Pancreatic Cancer: The RE-BUILD Trial

The Effects of Protein Supplementation and Resistance Exercise in Hemodialysis Patients

Effect of a Cepham Supplement on Hot Flashes and Menopausal Symptoms in Postmenopausal Women

Use of (-)-Epicatechin in the Treatment of Becker Muscular Dystrophy (Pilot Study)

Zoledronate in Preventing Osteoporosis and Bone Fractures in Patients With Locally Advanced Nonmetastatic Prostate Cancer Undergoing Radiation Therapy and Hormone Therapy