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ClinicalTrials.gov public records Last synced Nov 4, 2026, 4:21 AM EST

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Showing 193–216 of 617 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Oral Supplement Clear all
Completed Phase 2 Interventional

A Study to Evaluate High Protein Supplementation in HIV-Positive Patients With Stable Weight Loss

NCT00000925
View directory record Official record
Conditions
HIV Infections, HIV Wasting Syndrome
Interventions
Optimune oral nutritional supplement
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
18
States / cities
Los Angeles, California • San Francisco, California • Stanford, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2013 · Synced Nov 4, 2026, 4:21 AM EST
Completed Phase 1 Interventional

Quercetin in Children With Fanconi Anemia; a Pilot Study

NCT01720147
View directory record Official record
Conditions
Fanconi Anemia
Interventions
Quercetin (dietary supplement)
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Nov 4, 2026, 4:21 AM EST
Recruiting Phase 4 Interventional

Hydroxycitrate: A Novel Therapy for Calcium Phosphate Urinary Stones

NCT06003348
View directory record Official record
Conditions
Calcium Phosphate Kidney Stones
Interventions
OHCit- standard dose, Potassium Citrate, Placebo, OHCit- low dose
Dietary Supplement · Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
21 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Nov 4, 2026, 4:21 AM EST
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

NRM on Vascular Perfusion in Healthy Adults

NCT06345443
View directory record Official record
Conditions
Vascular Stiffness
Interventions
Nicotinamide Riboside Malate, Placebo
Dietary Supplement · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
35 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional

Iron Supplement to Improve Iron Status Following Bariatric Surgery

NCT02404012
View directory record Official record
Conditions
Anemia, Iron Deficiency
Interventions
Oral iron supplementation
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 5, 2022 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

The Gut-brain Axis in Food Reward and Alcohol Consumption

NCT01902069
View directory record Official record
Conditions
Impulsivity, Alcohol Consumption
Interventions
Phospholean, Placebo
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
21 Years to 45 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2020 · Synced Nov 4, 2026, 4:21 AM EST
Completed Early Phase 1 Interventional

Oral Supplementation to Enhance Recovery Pilot Study

NCT03204266
View directory record Official record
Conditions
Malignant Neoplasms of Urinary Tract
Interventions
Arginine recovery supplement, Omega-3 Fatty Acids
Drug · Dietary Supplement
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Nov 4, 2026, 4:21 AM EST
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 Nov 4, 2026, 4:21 AM EST
Not listed Phase 4 Interventional Accepts healthy volunteers

Oral Nutrition Impact on Tear Film

NCT01561040
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Omega 3, Vitamins A, D3 and E
Dietary Supplement
Lead sponsor
Eye and Vision Technologies and Research Institute
Network
Eligibility
18 Years to 79 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
4
States / cities
Conifer, Colorado • Oak Lawn, Illinois • Lexington, Kentucky + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2012 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional

Combined Estrogen Blockade of the Breast With Exemestane and Raloxifene in Postmenopausal Women With a History of Breast Cancer Who Have No Clinical Evidence of Disease

NCT00200174
View directory record Official record
Conditions
Breast Cancer
Interventions
Raloxifene followed by combination therapy, Exemestane followed by combination therapy
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Nov 4, 2026, 4:21 AM EST
Terminated Phase 2 Interventional Results available

Effect of VSL#3 on Bone Mineral Density in Postmenopausal Women

NCT03165747
View directory record Official record
Conditions
Menopausal Osteoporosis
Interventions
VSL#3, Placebo
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
50 Years to 65 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Nov 4, 2026, 4:21 AM EST
Completed Phase 2 Interventional Results available

ROAR-DIGAP: A Widely Inclusive, Largely Virtual Pilot Trial Utilizing DIGAP (Deep Integrated Genomics Analysis Platform) To Personalize Treatments

NCT06429059
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis ALS
Interventions
Astaxanthin, Protandim, Melatonin, MitoQ
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Durham, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 27, 2026 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a Nutritional Product for People With Type 2 Diabetes

NCT01850810
View directory record Official record
Conditions
Diabetes
Interventions
Experimental Study Product, Control Study Product
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Chicago, Illinois • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Nov 4, 2026, 4:21 AM EST
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Supplemental Oxygen and Oxygen Desaturations in Colonoscopies

NCT07515755
View directory record Official record
Conditions
Oxygen Desaturation, Apnea (Central and Obstructive), Airway Obstruction
Interventions
Breath-synchronized oxygen, CPAP, Control
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
South Jordan, Utah
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Nov 4, 2026, 4:21 AM EST
Completed Phase 1 Interventional

Omega-3 and Therapy Study for Depression

NCT01341925
View directory record Official record
Conditions
Depression
Interventions
Omega-3 Supplementation, Psychoeducational Psychotherapy (PEP), Placebo
Drug · Behavioral · Other
Lead sponsor
L. Eugene Arnold
Other
Eligibility
7 Years to 14 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Nov 4, 2026, 4:21 AM EST
Completed Phase 4 Interventional Results available

Sitagliptin for Hyperglycemia in Patients With T2DM Undergoing Cardiac Surgery

NCT02556918
View directory record Official record
Conditions
Hyperglycemia
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
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
3
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 23, 2019 · Synced Nov 4, 2026, 4:21 AM EST
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Protocatechuic Acid on Biochemical Markers of Immunity Status in Healthy Adults

NCT06121362
View directory record Official record
Conditions
Immunity
Interventions
Protocatechuic Acid or PCA, Placebo
Dietary Supplement
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
50 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2024 · Synced Nov 4, 2026, 4:21 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Bioavailability and Dosing of a Monosaccharide Supplement in Adults

NCT00782392
View directory record Official record
Conditions
Healthy Males
Interventions
Not listed
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
18 Years to 28 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 18, 2011 · Synced Nov 4, 2026, 4:21 AM EST
Not listed Not applicable Interventional Accepts healthy volunteers

Assessing the Bioavailability of Leading Phytonutrient Products

NCT05349032
View directory record Official record
Conditions
Inflammation
Interventions
Curcumin
Dietary Supplement
Lead sponsor
Epiceutical Labs
Industry
Eligibility
21 Years to 49 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Turmeric and Turmeric-containing Tablets and Sebum Production

NCT03065504
View directory record Official record
Conditions
Skin Inflammation
Interventions
Turmeric, Turmeric-containing combination tablet, Placebo tablets
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 20, 2018 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of an Oral Nutritional Supplement on Lean Body Mass in Healthy Older Subjects.

NCT02090387
View directory record Official record
Conditions
Healthy
Interventions
ONS without AN777, ONS containing AN777
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
60 Years to 79 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
3
States / cities
Little Rock, Arkansas • Orlando, Florida • College Station, Texas
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Nov 4, 2026, 4:21 AM EST
Completed No phase listed Observational

A Study of Fluoroquinolones Exposure and Collagen-Related Serious Adverse Events

NCT03479736
View directory record Official record
Conditions
Retinal Detachment, Achilles Tendon, Aneurysm, Dissecting
Interventions
Oral Fluoroquinolones (FQ), Other Antibiotics, Febrile Illness Not Treated with Antibiotics Will be Analyzed as an Exposure
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
Not listed
Enrollment
117,911 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Nov 4, 2026, 4:21 AM EST
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pilot Study of GLY-LOW Supplementation in Postmenopausal Women With Obesity

NCT06242535
View directory record Official record
Conditions
Insulin Resistance, Obesity, Cardiovascular Diseases, Cognitive Impairment, Physical Disability, Depression, Inflammation, Hormone Deficiency, Physical Inactivity, Hyperlipidemias, Hypertension, Overeating
Interventions
GLY-LOW
Biological
Lead sponsor
Hoskinson Health and Wellness Clinic
Industry
Eligibility
56 Years and older · Female only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Gillette, Wyoming
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Nov 4, 2026, 4:21 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Evaluate the Effect of Lycomato on Skin Attributes in Healthy Participants.

NCT05328388
View directory record Official record
Conditions
Skin
Interventions
Lycomato
Dietary Supplement
Lead sponsor
LycoRed Ltd.
Industry
Eligibility
35 Years to 55 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Nov 4, 2026, 4:21 AM EST