- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 206
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Asthma
- Interventions
- Vitamins A, E, C & Selenium, Placebo
- Dietary Supplement
- Lead sponsor
- Nemours Children's Clinic
- Other
- Eligibility
- 12 Years to 25 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2016
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Non-small Cell Lung Cancers
- Interventions
- stereotactic ablative radiotherapy (SABR), Pentoxifylline
- Radiation · Drug
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2025
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Medication-related Osteonecrosis of the Jaw, Bisphosphonate-related Osteonecrosis of the Jaw, Avascular Necrosis
- Interventions
- Pentoxifylline, Placebo, Tocopherol
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 4
- States / cities
- Birmingham, Alabama • Ann Arbor, Michigan • Lake Success, New York + 1 more
- 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
- Conditions
- Skin Care
- Interventions
- Skin Care Cream, Placebo
- Combination Product · Drug
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 20 Years to 60 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Dearborn, Michigan
- Conditions
- Vitamin D Deficiency, Hypovitaminosis A, Vitamin E Deficiency
- Interventions
- Vitamin D, Vitamin D, Vitamin E, and Vitamin A, Control, 700 mg Calcium
- Dietary Supplement
- Lead sponsor
- Boston University
- Other
- Eligibility
- 6 Years to 10 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Type 1 Diabetes Mellitus
- Interventions
- Vitamin C, Vitamin E
- Dietary Supplement
- Lead sponsor
- Nationwide Children's Hospital
- Other
- Eligibility
- 8 Years to 15 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Neoplasm of Pancreas, IPMN, Pancreatic
- Interventions
- Vitamin E Delta Tocotrienol, Placebo
- Drug · Other
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Tampa, Florida • Omaha, Nebraska
- Conditions
- Will Consuming Eggs With a Mixed Vegetable Salad Increase Carotenoid Absorption
- Interventions
- Egg consumption
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 19 Years to 45 Years · Male only
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Aging, Metabolism
- Interventions
- Intermittent Fasting, 400 IU Vitamin E, 1000 mg Vitamin C
- Other · Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 19 Years to 30 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Brain Metastasis
- Interventions
- Trental, Vitamin E
- Drug · Dietary Supplement
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Capsular Contractures
- Interventions
- Trental
- Drug
- Lead sponsor
- Legacy Health System
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Neovascular Age-related Macular Degeneration, Diabetic Macular Edema
- Interventions
- Neutral pills with no medicinal effect, Inosine; Tocopherols, Tocotrienol, CoQ10 combination capsule; Niacinamide SR; Viatmin C; N-acetyl Cysteine; Complete Multivitamin with all minerals, Inosine; Tocopherol, Tocotrienol, CoQ10 combination capsule; Niacinamide; Vitamin C; N-acetyl Cysteine; Complete Multivitamin with all minerals; Minocycline
- Drug · Dietary Supplement
- Lead sponsor
- Mid-Atlantic Retina Consultations, Inc.
- Other
- Eligibility
- Not listed
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Morgantown, West Virginia
- Conditions
- Premenstrual Syndrome
- Interventions
- Funk It Cycle Bites
- Other
- Lead sponsor
- Funk It Wellness
- Industry
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Cardiovascular Function in EMTs
- Interventions
- Antioxidant cocktail, Placebo
- Dietary Supplement
- Lead sponsor
- University of Delaware
- Other
- Eligibility
- 20 Years to 40 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Newark, Delaware
- Conditions
- Exercise and Non-exercise Effect Upon Vitamins E and C
- Interventions
- Vitamin E and Vitamin C
- Dietary Supplement
- Lead sponsor
- USDA Grand Forks Human Nutrition Research Center
- Federal
- Eligibility
- 30 Years to 50 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Grand Forks, North Dakota
- Conditions
- Fibrosis
- Interventions
- Pentoxifylline, Vitamin E
- Drug
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 20 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2012
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Nonalcoholic Steatohepatitis
- Interventions
- pioglitazone-placebo, pioglitazone, Vitamin E, Vitamin E-placebo
- Drug · Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2016
- U.S. locations
- 2
- States / cities
- Gainesville, Florida • San Antonio, Texas
- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- n-3 polyunsaturated fatty acids, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Prosthetic-joint Infection
- Interventions
- Surgiphor Irrigation Solution, Sterile saline
- Device
- Lead sponsor
- Center for Innovation and Research Organization
- Network
- Eligibility
- 18 Years and older
- Enrollment
- 868 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 4
- States / cities
- Phoenix, Arizona • Baltimore, Maryland • Columbia, Missouri + 1 more
- Conditions
- Alzheimer Disease
- Interventions
- alphatocopherol, Selenium, Placebo replacement for vitamin E, Placebo replacement for Selenium
- Drug
- Lead sponsor
- Frederick Schmitt
- Other
- Eligibility
- 60 Years to 90 Years · Male only
- Enrollment
- 4,246 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2016
- U.S. locations
- 84
- States / cities
- Birmingham, Alabama • Anchorage, Alaska • Chula Vista, California + 70 more
- Conditions
- Peyronie's Disease
- Interventions
- Vitamin D2, Vitamin E, Testosterone Pellets
- Drug
- Lead sponsor
- Men's Health Boston
- Other
- Eligibility
- 18 Years to 70 Years · Male only
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Chestnut Hill, Massachusetts
- Conditions
- Aging, Age-Related Macular Degeneration
- Interventions
- ZeaVision EyePromise Restore, Multivitamin
- Dietary Supplement
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama