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ClinicalTrials.gov public records Last synced Oct 27, 2026, 12:22 AM EDT

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Showing 169–192 of 246 matching trials from the live ClinicalTrials.gov search.
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No Longer Available No phase listed Expanded access

EPI-743 for Mitochondrial Respiratory Chain Diseases

NCT01370447
View directory record Official record
Conditions
Mitochondrial Diseases
Interventions
EPI-743
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
1 Year and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
16
States / cities
Los Angeles, California • Orange, California • Palo Alto, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Oct 27, 2026, 12:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Vitamin E and Male Infertility

NCT00178516
View directory record Official record
Conditions
Male Infertility
Interventions
behavior, procedure
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2009 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

S0000B: Vitamin E and/or Selenium in Preventing Cataract and Age-Related Macular Degeneration in Men on SELECT SWOG-S0000

NCT00784225
View directory record Official record
Conditions
Cataract, Macular Degeneration
Interventions
selenium, vitamin E, vitamin E placebo, selenium placebo
Drug
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
50 Years to 120 Years · Male only
Enrollment
13,475 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 3 Interventional

Trial of Vitamins in HIV Progression and Transmission

NCT00197743
View directory record Official record
Conditions
HIV Infections, Disease Transmission, Vertical
Interventions
Vitamin A + Beta Carotene, Multivitamins, Placebo
Dietary Supplement · Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older · Female only
Enrollment
1,085 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2003
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 11, 2010 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Human Tissue Distribution of Orally Supplemented Natural Vitamin E Tocotrienol

NCT00678834
View directory record Official record
Conditions
End Stage Cardiac Failure, Pulmonary Failure, End Stage Liver Disease, Morbid Obesity, Recalcitrant Epilepsy Requiring Surgery, Healthy Subjects
Interventions
To surgery patients, Tocopherol capsules., Tocotrienol to healthy subjects., To surgery patients, Tocotrienol capsules.
Dietary Supplement
Lead sponsor
Chandan K Sen
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Oct 27, 2026, 12:22 AM EDT
Completed No phase listed Observational

Nutrition Blood Outcomes Following Tocotrienol N2B

NCT01858311
View directory record Official record
Conditions
Stroke
Interventions
Tocotrienol Capsules, Placebo Vehicle
Dietary Supplement · Other
Lead sponsor
Ohio State University
Other
Eligibility
Not listed
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

S0000 Selenium and Vitamin E in Preventing Prostate Cancer

NCT00006392
View directory record Official record
Conditions
Prostate Cancer
Interventions
Vitamin E, Selenium, Vitamin E placebo, selenium placebo
Drug · Other
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
50 Years to 120 Years · Male only
Enrollment
35,533 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2012
U.S. locations
13
States / cities
Chicago, Illinois • Joliet, Illinois • Maywood, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2015 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Effects of an Eye Serum on Improving the Appearance of the Periorbital Area

NCT06143033
View directory record Official record
Conditions
Periorbital Area
Interventions
DIME Beauty Luminosity Eye Serum
Other
Lead sponsor
Dime Beauty Co.
Industry
Eligibility
18 Years to 65 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2024 · Synced Oct 27, 2026, 12:22 AM EDT
Terminated Phase 2 Interventional Results available

Effect of Antioxidant Vitamins on Coagulopathy and Nosocomial Pneumonia After Severe Trauma

NCT01897792
View directory record Official record
Conditions
Coagulopathy, Nosocomial Pneumonia
Interventions
Vitamin C, Vitamin E, Saline (for Vitamin C), Placebo (for Vitamin E)
Dietary Supplement · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Oct 27, 2026, 12:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Investigating the Effects of Nutrition on the Maturation of Brain Networks Associated With Memory in Infants

NCT02457078
View directory record Official record
Conditions
Healthy
Interventions
Postnatal Dietary Supplement, Control Supplement
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Not applicable Interventional Results available

Improving Vitamin D Status in Home-bound Elders

NCT01410084
View directory record Official record
Conditions
Vitamin D Deficiency, Accidental Falls
Interventions
Vitamin D3, Vitamin E
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
65 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2019 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Enhancing Treatment of Iron Deficiency and Iron Deficiency Anemia With an Antioxidant, Vitamin E

NCT01700426
View directory record Official record
Conditions
Iron Deficiency, Iron Deficiency Anemia
Interventions
Vitamin E, Placebo
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Months to 2 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 27, 2014 · Synced Oct 27, 2026, 12:22 AM EDT
Completed No phase listed Observational

Vitamin Replacement in Abetalipoproteinemia

NCT00004574
View directory record Official record
Conditions
Abetalipoproteinemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 27, 2026, 12:22 AM EDT
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 27, 2026, 12:22 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Efficacy Of Tocotrienol a Natural Vitamin E In Biopsy Wound

NCT01579227
View directory record Official record
Conditions
Scar
Interventions
Topical Tocotrienol (TCT), Oral Tocotrienol Capsules (TCT), Tamoxifen Cream, Placebo cream, placebo capsule
Device · Dietary Supplement
Lead sponsor
Chandan K Sen
Other
Eligibility
18 Years to 50 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Oct 27, 2026, 12:22 AM EDT
Terminated Not applicable Interventional

Treatment of Rhinitis With Intranasal Vitamin E

NCT00281307
View directory record Official record
Conditions
Rhinitis
Interventions
RRR-alpha-tocopherol 1,000 IU/mL
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 18, 2017 · Synced Oct 27, 2026, 12:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms for Vascular Dysfunction and Exercise Tolerance in CF

NCT02690064
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Acute Antioxidant, Chronic Antioxidant, Placebo
Dietary Supplement · Other
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 3 Interventional Results available

Treatment of Nonalcoholic Fatty Liver Disease in Children (TONIC)

NCT00063635
View directory record Official record
Conditions
Fatty Liver
Interventions
Metformin, Vitamin E, Matching placebo
Drug · Dietary Supplement
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 17 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
10
States / cities
San Diego, California • San Francisco, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2012 · Synced Oct 27, 2026, 12:22 AM EDT
Completed No phase listed Observational

Oxidative Stress and Hemodialysis Access Failure

NCT00410449
View directory record Official record
Conditions
End Stage Renal Disease, Hemodialysis
Interventions
Alpha tocopherol
Drug
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
21 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2015 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutraceutical Supplement With Standardized Botanicals in Males With Thinning Hair

NCT05339958
View directory record Official record
Conditions
Hair Thinning
Interventions
Nutrafol® Men Hair Growth Nutraceutical, Placebo Supplement
Dietary Supplement · Other
Lead sponsor
Nutraceutical Wellness Inc.
Industry
Eligibility
21 Years to 55 Years · Male only
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Manhattan Beach, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 27, 2026, 12:22 AM EDT
Recruiting No phase listed Observational

Polyethylene Wear Particle Analysis of THA

NCT06432543
View directory record Official record
Conditions
Wear of Articular Bearing Surface of Prosthetic Joint, Hip Arthropathy
Interventions
polyethylene
Device
Lead sponsor
Osaka Metropolitan University
Other
Eligibility
20 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 20, 2025 · Synced Oct 27, 2026, 12:22 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Randomized Clinical Trial of Vitamin E and Evening Oil of Primrose for the Managment of Breast Pain

NCT00275600
View directory record Official record
Conditions
Cyclical Breast Pain
Interventions
Vitamin E, Evening Oil of Primrose, and Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 56 Years · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 26, 2009 · Synced Oct 27, 2026, 12:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Eye and Carotenoid Augmentation Research and Evaluation (EyeCARE)

NCT06848101
View directory record Official record
Conditions
Vision, Eye Health
Interventions
Carotenoid Group, Control (placebo) group
Dietary Supplement
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
20 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Oct 27, 2026, 12:22 AM EDT
Withdrawn Phase 1 Interventional

Vitamin E Supplementation in Burn Patients

NCT01413620
View directory record Official record
Conditions
Burn Injury
Interventions
dl-alpha-tocopheryl acetate
Drug
Lead sponsor
Shriners Hospitals for Children
Other
Eligibility
6 Months to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 27, 2026, 12:22 AM EDT